PDCH allocation across two TRXradisys/egprs_features

Implementation:
PCU keeps track of number PDCH across all the TRXs at BTS context and also keeps number
of active PDCHs in each TRX context. This ratio gives the CAPACITY of each TRX.

1st Phase:
	While selection of TRX, functions get_possible_trxs(for multiple TS)
	and get_possible_trxs_sba(Single block allocation, Ex: during RACH)
	gets possible TRXs based on TFIs availability.
2nd Phase: outcome of TRXs(from get_possible_trxs, get_possible_trxs_sba) will
	be fed to get_suitable_trx function. Which does actual load balancing on each TRX.
	And selects the best fit TRX, based on below equation
	PROBABILITY = MAX_PROBABILITY – ((LOAD * 100)/CAPACITY);

	If same PROBABILITY
		Select the one with higher capacity
	Else
		Find the TRX with higher PROBABILITY

	MAX_PROBABILITY  = 65535;
	LOAD: Initialized to 0, Later gets incremented with number of TS allocated.
	and decremented whle TBF deletion, based on number of TS allocated

Below are the test executed on Unit test environment
1)	2 TRXs, with same Capacity
2)	2 TRX with ½ capacity
3)	2 TRXs with ¼ capacity
4)	2 TRX with UL and DL allocation to ensure Tbfs on both direction is hosted on same TRX
5)	2 TRX with same Capacity and  DL TBF creation and deletion scenarios to ensure proper
	load balancing criteria for actual Load.

Below are the Test executed on Integration setup with Ettus B200 setup with 2
	TRXs with same CAPACITY.
1)	TRX allocation during RACH procedure(SBA allocation)
2)	TRX allocation during DL TBF creation with multi time slots(4 time slots)
3)	TRX allocation while Ping Test
4)	TRX allocation while UDP test
5)	TRX allocation for web browsing.
6)	2 MS test with each TRX sharing 1 MS. Received aggregate throughput of
	446 kbps(223 Kbps each)

Limitation:
1)	 BSSGP flow control needs to be tuned since test with 2 MS with each MS on different TRX
	runs for 20 mins
2)	USF resource availibility is not checked while selecting the TRX as existing implementation

Change-Id: Ifb61a7862d55af828383b6dfe728628e546ed12b
Related: OS# 1775

8 files changed, 2007 insertions, 38 deletions

diff --git a/src/bts.cpp b/src/bts.cpp
index cfccec9..c116eed 100644
--- a/src/bts.cpp
+++ b/src/bts.cpp
@@ -188,11 +188,13 @@ BTS::BTS()
 {
 	memset(&m_bts, 0, sizeof(m_bts));
 	m_bts.bts = this;
-
+	m_total_pdch = 0;
 	/* initialize back pointers */
 	for (size_t trx_no = 0; trx_no < ARRAY_SIZE(m_bts.trx); ++trx_no) {
 		struct gprs_rlcmac_trx *trx = &m_bts.trx[trx_no];
 		trx->trx_no = trx_no;
+		trx->num_pdch = 0;
+		trx->current_load = 0;
 		trx->bts = this;
 
 		for (size_t ts_no = 0; ts_no < ARRAY_SIZE(trx->pdch); ++ts_no) {
@@ -417,9 +419,82 @@ int BTS::tfi_find_free(enum gprs_rlcmac_tbf_direction dir,
 		uint8_t *_trx, int8_t use_trx)
 {
 	struct gprs_rlcmac_pdch *pdch;
+	uint32_t free_tfis = 0xffffffff;
+	uint8_t ts, tfi;
+	bool possible_trx[8];
+	int ret;
+
+	/* This function will get list of possible TRXs */
+	ret = get_possible_trxs(dir, possible_trx, use_trx);
+	if (ret < 0)
+		return -EBUSY;
+
+
+	if (use_trx >= 0)
+		*_trx = use_trx;
+	else
+		*_trx = get_suitable_trx(possible_trx);
+
+	LOGP(DRLCMAC, LOGL_DEBUG,
+			"Searching for first unallocated TFI: TRX=%d\n", *_trx);
+
+	for (ts = 0; ts < 8; ts++) {
+		pdch = &m_bts.trx[*_trx].pdch[ts];
+		free_tfis &= ~pdch->assigned_tfi(dir);
+	}
+	/* find the first */
+	for (tfi = 0; tfi < 32; tfi++) {
+		if (free_tfis & 1 << tfi)
+			break;
+	}
+
+	OSMO_ASSERT(tfi < 32);
+
+	LOGP(DRLCMAC, LOGL_DEBUG, " Found TFI=%d.\n", tfi);
+
+	return tfi;
+}
+
+/*
+ * Search for free TFI and return TFI, TRX.
+ * This method returns the first TFI that is currently not used in any PDCH of
+ * a TRX. The first TRX that contains such an TFI is returned. Negative values
+ * indicate errors.
+ */
+int BTS::get_possible_trxs_sba(
+		bool *_trx)
+{
+	uint8_t trx;
+	bool has_pdch = false;
+
+	for (trx = 0; trx < 8; trx++) {
+		if (bts_data()->trx[trx].num_pdch) {
+			_trx[trx] = true;
+			has_pdch = true;
+			LOGP(DRLCMAC, LOGL_DEBUG, " Valid TRX=%d.\n", trx);
+		} else {
+			_trx[trx] = false;
+			LOGP(DRLCMAC, LOGL_DEBUG, " Not valid TRX=%d.\n", trx);
+		}
+	}
+	if (has_pdch)
+		return 0;
+
+	return -EINVAL;
+}
+
+/*
+ * This method loops through all possible TRX and
+ * returns subset of possible TRXs based on availability.
+ */
+int BTS::get_possible_trxs(enum gprs_rlcmac_tbf_direction dir,
+		bool *_trx, int8_t use_trx)
+{
+	struct gprs_rlcmac_pdch *pdch;
 	uint32_t free_tfis;
+	uint32_t is_tfis_available = false;
 	bool has_pdch = false;
-	uint8_t trx_from, trx_to, trx, ts, tfi;
+	uint8_t trx_from, trx_to, trx, ts;
 
 	if (use_trx >= 0 && use_trx < 8)
 		trx_from = trx_to = use_trx;
@@ -442,8 +517,12 @@ int BTS::tfi_find_free(enum gprs_rlcmac_tbf_direction dir,
 			trx_has_pdch = true;
 			has_pdch = true;
 		}
-		if (trx_has_pdch && free_tfis)
-			break;
+		if (trx_has_pdch && free_tfis) {
+			_trx[trx] = true;
+			is_tfis_available = true;
+		} else {
+			_trx[trx] = false;
+		}
 
 		free_tfis = 0;
 	}
@@ -452,26 +531,69 @@ int BTS::tfi_find_free(enum gprs_rlcmac_tbf_direction dir,
 		return -EINVAL;
 	}
 
-	if (!free_tfis) {
+	if (!is_tfis_available) {
 		LOGP(DRLCMAC, LOGL_NOTICE, "No TFI available.\n");
 		return -EBUSY;
 	}
+	return 0;
+}
 
+/*
+ * This method loops through all subset of TRXs provided by
+ * get_possible_trxs and does the load balancing algorithm. and
+ * selects best TRX possible based on load and capacity
+ */
+int BTS::get_suitable_trx(bool *avail_trx)
+{
+	uint8_t trx_from, trx_to, trx;
+	uint32_t select_probability = 0;
+	uint32_t temp_probability = 0;
+	int selected_trx = -1;
+	bool is_better_trx = false;
 
-	LOGP(DRLCMAC, LOGL_DEBUG,
-		"Searching for first unallocated TFI: TRX=%d\n", trx);
+	trx_from = 0;
+	trx_to = 7;
 
-	/* find the first */
-	for (tfi = 0; tfi < 32; tfi++) {
-		if (free_tfis & 1 << tfi)
-			break;
-	}
+	for (trx = trx_from; trx <= trx_to; trx++) {
+		/* Check if this TRX is in possible list */
+		if (!avail_trx[trx])
+			continue;
 
-	OSMO_ASSERT(tfi < 32);
+		is_better_trx = false;
+
+		temp_probability = MAX_LOAD_PROBABILITY -
+			(get_num_pdch() * 100 *
+			 m_bts.trx[trx].current_load)
+			/ m_bts.trx[trx].num_pdch;
+
+		LOGP(DRLCMAC, LOGL_DEBUG, "trx(%d) cur load(%d)"
+				" numpdch(%d) prob1(%u) seleprob(%u)"
+				" btsnumpdch(%d)\n", trx,
+				m_bts.trx[trx].current_load,
+				m_bts.trx[trx].num_pdch,
+				temp_probability, select_probability,
+				get_num_pdch());
+
+		if (temp_probability >= select_probability) {
+			if (temp_probability > select_probability)
+				is_better_trx = true;
+			else if (temp_probability == select_probability)
+				if (selected_trx >= 0 || selected_trx < 8)
+					if (m_bts.trx[selected_trx].num_pdch
+						< m_bts.trx[trx].num_pdch)
+						is_better_trx = true;
+		}
+		if (is_better_trx) {
+			selected_trx = trx;
+			select_probability =
+				temp_probability;
+			LOGP(DRLCMAC, LOGL_DEBUG, "selected pro(%u)"
+					"selected_trx(%d)\n",
+					select_probability, selected_trx);
+		}
+	}
 
-	LOGP(DRLCMAC, LOGL_DEBUG, " Found TFI=%d.\n", tfi);
-	*_trx = trx;
-	return tfi;
+	return selected_trx;
 }
 
 int BTS::rcv_imm_ass_cnf(const uint8_t *data, uint32_t fn)
@@ -783,13 +905,17 @@ void gprs_rlcmac_pdch::enable()
 {
 	/* TODO: Check if there are still allocated resources.. */
 	INIT_LLIST_HEAD(&paging_list);
+	trx->num_pdch++;
 	m_is_enabled = 1;
+	bts()->increment_num_pdch();
 }
 
 void gprs_rlcmac_pdch::disable()
 {
 	/* TODO.. kick free_resources once we know the TRX/TS we are on */
 	m_is_enabled = 0;
+	trx->num_pdch--;
+	bts()->decrement_num_pdch();
 }
 
 void gprs_rlcmac_pdch::free_resources()
diff --git a/src/bts.h b/src/bts.h
index 2932154..f022e5b 100644
--- a/src/bts.h
+++ b/src/bts.h
@@ -44,6 +44,7 @@ extern "C" {
 #define LLC_CODEL_USE_DEFAULT (-1)
 #define MAX_GPRS_CS 9
 
+#define MAX_LOAD_PROBABILITY 0xffffffff
 
 struct BTS;
 struct GprsMs;
@@ -136,7 +137,8 @@ struct gprs_rlcmac_trx {
 	/* back pointers */
 	struct BTS *bts;
 	uint8_t trx_no;
-
+	uint8_t current_load;
+	uint8_t num_pdch;
 #ifdef __cplusplus
 	void reserve_slots(enum gprs_rlcmac_tbf_direction dir, uint8_t slots);
 	void unreserve_slots(enum gprs_rlcmac_tbf_direction dir, uint8_t slots);
@@ -345,6 +347,9 @@ public:
 	gprs_rlcmac_ul_tbf *ul_tbf_by_tfi(uint8_t tfi, uint8_t trx, uint8_t ts);
 
 	int tfi_find_free(enum gprs_rlcmac_tbf_direction dir, uint8_t *_trx, int8_t use_trx);
+	int get_possible_trxs(enum gprs_rlcmac_tbf_direction dir,
+		bool *_trx, int8_t use_trx);
+	int get_suitable_trx(bool *suitable_trx);
 
 	int rcv_imm_ass_cnf(const uint8_t *data, uint32_t fn);
 	uint8_t is_single_block(uint16_t ra, enum ph_burst_type burst_type,
@@ -451,6 +456,10 @@ public:
 
 	void ms_present(int32_t n);
 	int32_t ms_present_get();
+	void increment_num_pdch();
+	void decrement_num_pdch();
+	uint8_t get_num_pdch() const;
+	int get_possible_trxs_sba(bool *_trx);
 
 	/*
 	 * Below for C interface for the VTY
@@ -476,6 +485,8 @@ private:
 	/* list of downlink TBFs */
 	LListHead<gprs_rlcmac_tbf> m_dl_tbfs;
 
+	/* The summation of all the PDCH across all TRX for this BTS*/
+	uint8_t m_total_pdch;
 private:
 	/* disable copying to avoid slicing */
 	BTS(const BTS&);
@@ -487,6 +498,21 @@ inline int BTS::current_frame_number() const
 	return m_cur_fn;
 }
 
+inline void BTS::increment_num_pdch()
+{
+	m_total_pdch++;
+}
+
+inline void BTS::decrement_num_pdch()
+{
+	m_total_pdch--;
+}
+
+inline uint8_t BTS::get_num_pdch() const
+{
+	return m_total_pdch;
+}
+
 inline SBAController *BTS::sba()
 {
 	return &m_sba;
diff --git a/src/gprs_rlcmac_ts_alloc.cpp b/src/gprs_rlcmac_ts_alloc.cpp
index 57197b2..df65767 100644
--- a/src/gprs_rlcmac_ts_alloc.cpp
+++ b/src/gprs_rlcmac_ts_alloc.cpp
@@ -383,8 +383,11 @@ static int tfi_find_free(BTS *bts, const GprsMs *ms,
 	int tfi;
 	uint8_t trx_no;
 
-	if (use_trx == -1 && ms->current_trx())
+	LOGP(DRLCMAC, LOGL_DEBUG, " USE trx = %d \n",use_trx);
+	if (use_trx == -1 && ms->current_trx()) {
 		use_trx = ms->current_trx()->trx_no;
+		LOGP(DRLCMAC, LOGL_DEBUG, " MS alive = %d \n",use_trx);
+	}
 
 	tfi = bts->tfi_find_free(dir, &trx_no, use_trx);
 	if (tfi < 0)
@@ -393,6 +396,8 @@ static int tfi_find_free(BTS *bts, const GprsMs *ms,
 	if (trx_no_)
 		*trx_no_ = trx_no;
 
+	LOGP(DRLCMAC, LOGL_DEBUG, " TREE trx = %d TFI = %d\n", *trx_no_, tfi);
+
 	return tfi;
 }
 
@@ -479,6 +484,7 @@ int alloc_algorithm_a(struct gprs_rlcmac_bts *bts,
 	}
 
 	tbf_->trx = trx;
+	trx->current_load++;
 	/* the only one TS is the common TS */
 	tbf_->first_ts = tbf_->first_common_ts = ts;
 	ms_->set_reserved_slots(trx, 1 << ts, 1 << ts);
@@ -1000,6 +1006,7 @@ int alloc_algorithm_b(struct gprs_rlcmac_bts *bts,
 			if (!(dl_slots & (1 << ts)))
 				continue;
 
+			trx->current_load++;
 			LOGP(DRLCMAC, LOGL_DEBUG, "- Assigning DL TS "
 				"%d\n", ts);
 			assign_dlink_tbf(&trx->pdch[ts], dl_tbf, tfi);
@@ -1012,6 +1019,7 @@ int alloc_algorithm_b(struct gprs_rlcmac_bts *bts,
 				continue;
 
 			OSMO_ASSERT(usf[ts] >= 0);
+			trx->current_load++;
 
 			LOGP(DRLCMAC, LOGL_DEBUG, "- Assigning UL TS "
 				"%d\n", ts);
diff --git a/src/sba.cpp b/src/sba.cpp
index 46c1431..117aa34 100644
--- a/src/sba.cpp
+++ b/src/sba.cpp
@@ -49,8 +49,27 @@ int SBAController::alloc(
 
 	struct gprs_rlcmac_pdch *pdch;
 	struct gprs_rlcmac_sba *sba;
-	int8_t trx, ts;
+	int8_t ts;
 	uint32_t fn;
+	bool trxs[8];
+	int selected_trx;
+	int ret;
+
+	ret = m_bts.get_possible_trxs_sba(trxs);
+
+	if (ret == -EINVAL)
+		return -EINVAL;
+
+	selected_trx = m_bts.get_suitable_trx(trxs);
+
+	for (ts = 7; ts >= 0; ts--) {
+		pdch = &m_bts.bts_data()->trx[selected_trx].pdch[ts];
+		if (!pdch->is_enabled())
+			continue;
+		break;
+	}
+	if (ts < 0)
+		return -EINVAL;
 
 	sba = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_sba);
 	if (!sba)
@@ -59,25 +78,10 @@ int SBAController::alloc(
 	if (!gsm48_ta_is_valid(ta))
 		return -EINVAL;
 
-	for (trx = 0; trx < 8; trx++) {
-		for (ts = 7; ts >= 0; ts--) {
-			pdch = &m_bts.bts_data()->trx[trx].pdch[ts];
-			if (!pdch->is_enabled())
-				continue;
-			break;
-		}
-		if (ts >= 0)
-			break;
-	}
-	if (trx == 8) {
-		LOGP(DRLCMAC, LOGL_NOTICE, "No PDCH available.\n");
-		talloc_free(sba);
-		return -EINVAL;
-	}
 
 	fn = (pdch->last_rts_fn + AGCH_START_OFFSET) % 2715648;
 
-	sba->trx_no = trx;
+	sba->trx_no = selected_trx;
 	sba->ts_no = ts;
 	sba->fn = fn;
 	sba->ta = ta;
@@ -85,9 +89,11 @@ int SBAController::alloc(
 	llist_add(&sba->list, &m_sbas);
 	m_bts.sba_allocated();
 
-	*_trx = trx;
+	*_trx = selected_trx;
 	*_ts = ts;
 	*_fn = fn;
+	LOGP(DRLCMAC, LOGL_DEBUG, " sba fn=%d ts = %d trx = %d\n", fn, ts, selected_trx);
+
 	return 0;
 }
 
diff --git a/src/tbf.cpp b/src/tbf.cpp
index cbb7e30..fd39fe8 100644
--- a/src/tbf.cpp
+++ b/src/tbf.cpp
@@ -395,7 +395,7 @@ static void tbf_unlink_pdch(struct gprs_rlcmac_tbf *tbf)
 	for (ts = 0; ts < 8; ts++) {
 		if (!tbf->pdch[ts])
 			continue;
-
+		tbf->trx->current_load--;
 		tbf->pdch[ts]->detach_tbf(tbf);
 		tbf->pdch[ts] = NULL;
 	}
diff --git a/tests/tbf/TbfTest.cpp b/tests/tbf/TbfTest.cpp
index 675cc8a..4bca8a8 100644
--- a/tests/tbf/TbfTest.cpp
+++ b/tests/tbf/TbfTest.cpp
@@ -3350,6 +3350,263 @@ static void test_packet_access_rej_prr()
 	printf("=== end %s ===\n", __func__);
 }
 
+void test_multi_trx_test_same_capacity()
+{
+	BTS the_bts;
+	static gprs_rlcmac_dl_tbf *dl_tbf;
+	uint8_t trx_no = 0xff;
+	uint8_t ms_class = 1;
+	uint8_t egprs_ms_class = 1;
+
+	printf("=== start %s ===\n", __func__);
+
+	setup_bts(&the_bts, 4);
+	the_bts.bts_data()->trx[0].pdch[5].enable();
+	the_bts.bts_data()->alloc_algorithm = alloc_algorithm_b;
+	the_bts.bts_data()->trx[1].pdch[4].enable();
+	the_bts.bts_data()->trx[1].pdch[5].enable();
+
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+
+	printf("=== end %s ===\n", __func__);
+
+}
+
+void test_multi_trx_test_1_2_capacity()
+{
+	BTS the_bts;
+	static gprs_rlcmac_dl_tbf *dl_tbf;
+	uint8_t trx_no = 0xff;
+	uint8_t ms_class = 1;
+	uint8_t egprs_ms_class = 1;
+
+	printf("=== start %s ===\n", __func__);
+
+	setup_bts(&the_bts, 4);
+	the_bts.bts_data()->alloc_algorithm = alloc_algorithm_b;
+	the_bts.bts_data()->trx[0].pdch[5].enable();
+	the_bts.bts_data()->trx[1].pdch[4].enable();
+
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+
+	printf("=== end %s ===\n", __func__);
+
+}
+
+void test_multi_trx_test_1_4_capacity()
+{
+	BTS the_bts;
+	static gprs_rlcmac_dl_tbf *dl_tbf;
+	uint8_t trx_no = 0xff;
+	uint8_t ms_class = 1;
+	uint8_t egprs_ms_class = 1;
+
+	printf("=== start %s ===\n", __func__);
+
+	setup_bts(&the_bts, 4);
+	the_bts.bts_data()->alloc_algorithm = alloc_algorithm_b;
+
+	the_bts.bts_data()->trx[0].pdch[5].enable();
+	the_bts.bts_data()->trx[0].pdch[6].enable();
+	the_bts.bts_data()->trx[0].pdch[7].enable();
+	the_bts.bts_data()->trx[1].pdch[0].enable();
+
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+
+	printf("=== end %s ===\n", __func__);
+}
+
+void test_multi_trx_test_release_alloc()
+{
+	BTS the_bts;
+	static gprs_rlcmac_dl_tbf *dl_tbf;
+	uint8_t trx_no = 0xff;
+	uint8_t ms_class = 1;
+	uint8_t egprs_ms_class = 1;
+
+	printf("=== start %s ===\n", __func__);
+
+	setup_bts(&the_bts, 4);
+	the_bts.bts_data()->alloc_algorithm = alloc_algorithm_b;
+
+	the_bts.bts_data()->trx[0].pdch[5].enable();
+	the_bts.bts_data()->trx[1].pdch[0].enable();
+
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	tbf_free(dl_tbf);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	tbf_free(dl_tbf);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	tbf_free(dl_tbf);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+
+	printf("=== end %s ===\n", __func__);
+}
+
+void test_multi_trx_test_same_capacity_dl_ul_combined()
+{
+	BTS the_bts;
+	static gprs_rlcmac_dl_tbf *dl_tbf;
+	static gprs_rlcmac_ul_tbf *ul_tbf;
+	uint8_t trx_no = 0xff;
+	uint8_t ms_class = 1;
+	uint8_t egprs_ms_class = 1;
+
+	printf("=== start %s ===\n", __func__);
+
+	setup_bts(&the_bts, 4);
+	the_bts.bts_data()->alloc_algorithm = alloc_algorithm_b;
+	the_bts.bts_data()->trx[1].pdch[4].enable();
+
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	ul_tbf = tbf_alloc_ul(the_bts.bts_data(),
+			dl_tbf->trx->trx_no,
+			dl_tbf->ms_class(), dl_tbf->ms()->egprs_ms_class(),
+			dl_tbf->tlli(), dl_tbf->ta(), dl_tbf->ms());
+	OSMO_ASSERT(ul_tbf->trx->trx_no == 0);
+
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 1);
+	dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), NULL, trx_no,
+		ms_class, egprs_ms_class, 1);
+	OSMO_ASSERT(dl_tbf->trx->trx_no == 0);
+	ul_tbf = tbf_alloc_ul(the_bts.bts_data(),
+			dl_tbf->trx->trx_no,
+			dl_tbf->ms_class(), dl_tbf->ms()->egprs_ms_class(),
+			dl_tbf->tlli(), dl_tbf->ta(), dl_tbf->ms());
+	OSMO_ASSERT(ul_tbf->trx->trx_no == 0);
+
+	printf("=== end %s ===\n", __func__);
+
+}
+
+void test_multi_trx_test()
+{
+	printf("=== start %s ===\n", __func__);
+	test_multi_trx_test_same_capacity();
+	test_multi_trx_test_1_2_capacity();
+	test_multi_trx_test_1_4_capacity();
+	test_multi_trx_test_release_alloc();
+	test_multi_trx_test_same_capacity_dl_ul_combined();
+	printf("=== end %s ===\n", __func__);
+
+}
 void test_packet_access_rej_epdan()
 {
 	BTS the_bts;
@@ -3420,6 +3677,7 @@ int main(int argc, char **argv)
 	test_tbf_egprs_two_phase_puan();
 	test_packet_access_rej_prr();
 	test_packet_access_rej_prr_no_other_tbfs();
+	test_multi_trx_test();
 
 	if (getenv("TALLOC_REPORT_FULL"))
 		talloc_report_full(tall_pcu_ctx, stderr);
diff --git a/tests/tbf/TbfTest.err b/tests/tbf/TbfTest.err
index 1464703..0e5f072 100644
--- a/tests/tbf/TbfTest.err
+++ b/tests/tbf/TbfTest.err
@@ -35,6 +35,8 @@ Modifying MS object, TLLI: 0x00000000 -> 0x00002342, already confirmed partly
 The MS object cannot fully confirm an unexpected TLLI: 0x00004232, partly confirmed
 Modifying MS object, TLLI: 0x00002342 -> 0x00004232, already confirmed partly
 Modifying MS object, TLLI = 0x00004232, TA 4 -> 6
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -123,6 +125,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=RELEASING),
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=1 TLLI=0xffeeddcc DIR=DL STATE=RELEASING)
 ********** TBF ends here **********
 Destroying MS object, TLLI = 0xffeeddcc
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -211,6 +215,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING),
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING)
 ********** TBF ends here **********
 Destroying MS object, TLLI = 0xffeeddcc
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -514,6 +520,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING),
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -535,6 +543,8 @@ Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 D
 Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
 Modifying MS object, TLLI = 0x00000000, TA 220 -> 0
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
+trx(0) cur load(1) numpdch(1) prob1(4294967195) seleprob(0) btsnumpdch(1)
+selected pro(4294967195)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=1.
 ********** TBF starts here **********
@@ -1508,6 +1518,8 @@ data block (BSN 2, CS-1): 4d 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
 Polling cannot be scheduled in this TS 7 (first control TS 4)
 msg block (BSN 2, CS-1): 07 01 04 4d 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 
 MSG = 07 01 04 4d 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 MS requests UL TBF on RACH, so we provide one 
@@ -1588,10 +1600,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -1674,10 +1699,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -1809,10 +1847,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654283 block=11 data=00 01 0
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654232 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(2) numpdch(1) prob1(4294967095) seleprob(0) btsnumpdch(1)
+selected pro(4294967095)selected_trx(0)
+ sba fn=2654335 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654232 (17,39,22), SBFn=2654335
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8c f6 07 00 c0 0c 68 ab 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(2) numpdch(1) prob1(4294967095) seleprob(0) btsnumpdch(1)
+selected pro(4294967095)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=1.
 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=FINISHED) poll timeout for FN=2654292, TS=7 (curr FN 2654335)
@@ -1886,10 +1937,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -1980,10 +2044,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654275 block=9 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654224 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(1) numpdch(1) prob1(4294967195) seleprob(0) btsnumpdch(1)
+selected pro(4294967195)selected_trx(0)
+ sba fn=2654327 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654224 (17,31,14), SBFn=2654327
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b ee 07 00 c0 0c 60 6b 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(1) numpdch(1) prob1(4294967195) seleprob(0) btsnumpdch(1)
+selected pro(4294967195)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -2065,10 +2142,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -2155,6 +2245,8 @@ TBF(TFI=0 TLLI=0xf1223344 DIR=UL STATE=FLOW) stopping timer 3169.
 PDCH(TS 7, TRX 0): Detaching TBF(TFI=0 TLLI=0xf1223344 DIR=UL STATE=FLOW), 0 TBFs, USFs = 00, TFIs = 00000000.
 Detaching TBF from MS object, TLLI = 0xf1223344, TBF = TBF(TFI=0 TLLI=0xf1223344 DIR=UL STATE=FLOW)
 ********** TBF ends here **********
+trx(0) cur load(1) numpdch(1) prob1(4294967195) seleprob(0) btsnumpdch(1)
+selected pro(4294967195)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 MS requests UL TBF on RACH, so we provide one 
@@ -2221,10 +2313,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -3279,8 +3384,10 @@ No PDCH resource
 Allocating DL TBF: MS_CLASS=12/0
 Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 12
+ USE trx = 0 
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
+ TREE trx = 0 TFI = 0
 Slot Allocation (Algorithm B) for class 12
 - Rx=4 Tx=4 Sum Rx+Tx=5  Tta=2 Ttb=1  Tra=2 Trb=1 Type=1
 - Skipping TS 0, because not enabled
@@ -3318,8 +3425,10 @@ Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 12
 Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 12
 Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS
+ USE trx = 0 
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
+ TREE trx = 0 TFI = 0
 Slot Allocation (Algorithm B) for class 12
 - Rx=4 Tx=4 Sum Rx+Tx=5  Tta=2 Ttb=1  Tra=2 Trb=1 Type=1
 - Skipping TS 0, because not enabled
@@ -3357,10 +3466,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -3453,10 +3575,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -3708,6 +3843,8 @@ Send dowlink assignment on PACCH, because TBF(TFI=0 TLLI=0xf1223344 DIR=UL STATE
 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) changes state from NULL to ASSIGN
 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=ASSIGN EGPRS) starting timer 0.
 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=ASSIGN EGPRS) append
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -4043,6 +4180,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -4323,6 +4462,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -4562,6 +4703,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -4765,6 +4908,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -4946,6 +5091,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5108,6 +5255,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5266,6 +5415,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5409,6 +5560,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5555,6 +5708,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5607,6 +5762,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5659,6 +5816,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5711,6 +5870,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5782,6 +5943,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5853,6 +6016,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5924,6 +6089,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -5995,6 +6162,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -6053,6 +6222,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -6111,6 +6282,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -6169,6 +6342,8 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -6237,10 +6412,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -6365,8 +6553,10 @@ Creating MS object, TLLI = 0x00000000
 Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11
 Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11
 Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS
+ USE trx = 0 
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
+ TREE trx = 0 TFI = 0
 Slot Allocation (Algorithm B) for class 11
 - Rx=4 Tx=3 Sum Rx+Tx=5  Tta=3 Ttb=1  Tra=2 Trb=1 Type=1
 - Skipping TS 0, because not enabled
@@ -6387,8 +6577,10 @@ ws(192)
 DL TBF slots: 0x10, N: 1, WS: 192
 ********** TBF update **********
 PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000.
+ USE trx = 0 
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
+ TREE trx = 0 TFI = 0
 - Selected DL slots: (TS=0)"..DDDD.."(TS=7)
 Using 4 slots for DL
 - Assigning DL TS 2
@@ -6415,10 +6607,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -6525,6 +6730,8 @@ Send dowlink assignment on PACCH, because TBF(TFI=0 TLLI=0xf1223344 DIR=UL STATE
 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=NULL EGPRS) changes state from NULL to ASSIGN
 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=ASSIGN EGPRS) starting timer 0.
 TBF(TFI=0 TLLI=0xf1223344 DIR=DL STATE=ASSIGN EGPRS) append
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -6879,9 +7086,18 @@ Destroying MS object, TLLI = 0x00000000
 MS requests UL TBF on RACH, so we provide one 
 ra=0x70 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
-No PDCH available.
+ Not valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
 No PDCH resource for single block allocation.sending Immediate Assignment Uplink (AGCH) reject
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=4d 06 3a 10 70 8b 29 14 70 8b 29 14 70 8b 29 14 70 8b 29 14 0b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 ********** TBF starts here **********
@@ -6910,10 +7126,23 @@ Sending data request: trx=0 ts=7 sapi=5 arfcn=0 fn=2654218 block=8 data=47 94 2b
 MS requests UL TBF on RACH, so we provide one 
 ra=0x73 Fn=2654167 qta=31 is_11bit=0:
 MS requests single block allocation
+ Valid TRX=0.
+ Not valid TRX=1.
+ Not valid TRX=2.
+ Not valid TRX=3.
+ Not valid TRX=4.
+ Not valid TRX=5.
+ Not valid TRX=6.
+ Not valid TRX=7.
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
+ sba fn=2654270 ts = 7 trx = 0
 RX: [PCU <- BTS] RACH  qbit-ta=31 ra=0x73, Fn=2654167 (17,25,9), SBFn=2654270
 TX: Immediate Assignment Uplink (AGCH)
  - TRX=0 (0) TS=7 TA=7 TSC=0 TFI=-1 USF=7
 Sending data request: trx=0 ts=0 sapi=2 arfcn=0 fn=0 block=0 data=2d 06 3f 10 0f 00 00 73 8b 29 07 00 c0 0c 5a 43 2b 2b 2b 2b 2b 2b 2b 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(1)
+selected pro(4294967295)selected_trx(0)
 Searching for first unallocated TFI: TRX=0
  Found TFI=0.
 Got RLC block, coding scheme: CS-1, length: 23 (23))
@@ -9098,3 +9327,1307 @@ TBF(TFI=0 TLLI=0xffeeddcc DIR=UL STATE=ASSIGN) stopping timer 0.
 Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=UL STATE=ASSIGN)
 Destroying MS object, TLLI = 0xffeeddcc
 ********** TBF ends here **********
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(0) numpdch(2) prob1(4294967295) seleprob(0) btsnumpdch(4)
+selected pro(4294967295)selected_trx(0)
+trx(1) cur load(0) numpdch(2) prob1(4294967295) seleprob(4294967295) btsnumpdch(4)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=0.
+ TREE trx = 0 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967095) seleprob(0) btsnumpdch(4)
+selected pro(4294967095)selected_trx(0)
+trx(1) cur load(0) numpdch(2) prob1(4294967295) seleprob(4294967095) btsnumpdch(4)
+selected pro(4294967295)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=0.
+ TREE trx = 1 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967095) seleprob(0) btsnumpdch(4)
+selected pro(4294967095)selected_trx(0)
+trx(1) cur load(1) numpdch(2) prob1(4294967095) seleprob(4294967095) btsnumpdch(4)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=1.
+ TREE trx = 0 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000002.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(2) numpdch(2) prob1(4294966895) seleprob(0) btsnumpdch(4)
+selected pro(4294966895)selected_trx(0)
+trx(1) cur load(1) numpdch(2) prob1(4294967095) seleprob(4294966895) btsnumpdch(4)
+selected pro(4294967095)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=1.
+ TREE trx = 1 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 1): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000002.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(2) numpdch(2) prob1(4294966895) seleprob(0) btsnumpdch(4)
+selected pro(4294966895)selected_trx(0)
+trx(1) cur load(2) numpdch(2) prob1(4294966895) seleprob(4294966895) btsnumpdch(4)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=2.
+ TREE trx = 0 TFI = 2
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000005.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(3) numpdch(2) prob1(4294966695) seleprob(0) btsnumpdch(4)
+selected pro(4294966695)selected_trx(0)
+trx(1) cur load(2) numpdch(2) prob1(4294966895) seleprob(4294966695) btsnumpdch(4)
+selected pro(4294966895)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=2.
+ TREE trx = 1 TFI = 2
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000005.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(3) numpdch(2) prob1(4294966695) seleprob(0) btsnumpdch(4)
+selected pro(4294966695)selected_trx(0)
+trx(1) cur load(3) numpdch(2) prob1(4294966695) seleprob(4294966695) btsnumpdch(4)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=3.
+ TREE trx = 0 TFI = 3
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 0000000a.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(4) numpdch(2) prob1(4294966495) seleprob(0) btsnumpdch(4)
+selected pro(4294966495)selected_trx(0)
+trx(1) cur load(3) numpdch(2) prob1(4294966695) seleprob(4294966495) btsnumpdch(4)
+selected pro(4294966695)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=3.
+ TREE trx = 1 TFI = 3
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 1): Attaching TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 0000000a.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(4) numpdch(2) prob1(4294966495) seleprob(0) btsnumpdch(4)
+selected pro(4294966495)selected_trx(0)
+trx(1) cur load(4) numpdch(2) prob1(4294966495) seleprob(4294966495) btsnumpdch(4)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=4.
+ TREE trx = 0 TFI = 4
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 00000015.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(5) numpdch(2) prob1(4294966295) seleprob(0) btsnumpdch(4)
+selected pro(4294966295)selected_trx(0)
+trx(1) cur load(4) numpdch(2) prob1(4294966495) seleprob(4294966295) btsnumpdch(4)
+selected pro(4294966495)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=4.
+ TREE trx = 1 TFI = 4
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 00000015.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(5) numpdch(2) prob1(4294966295) seleprob(0) btsnumpdch(4)
+selected pro(4294966295)selected_trx(0)
+trx(1) cur load(5) numpdch(2) prob1(4294966295) seleprob(4294966295) btsnumpdch(4)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=5.
+ TREE trx = 0 TFI = 5
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 0000002a.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(0) numpdch(2) prob1(4294967295) seleprob(0) btsnumpdch(3)
+selected pro(4294967295)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967295) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=0.
+ TREE trx = 0 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967145) seleprob(0) btsnumpdch(3)
+selected pro(4294967145)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967145) btsnumpdch(3)
+selected pro(4294967295)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=0.
+ TREE trx = 1 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967145) seleprob(0) btsnumpdch(3)
+selected pro(4294967145)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966995) seleprob(4294967145) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=1.
+ TREE trx = 0 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000002.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(2) numpdch(2) prob1(4294966995) seleprob(0) btsnumpdch(3)
+selected pro(4294966995)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966995) seleprob(4294966995) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=2.
+ TREE trx = 0 TFI = 2
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000005.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(3) numpdch(2) prob1(4294966845) seleprob(0) btsnumpdch(3)
+selected pro(4294966845)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966995) seleprob(4294966845) btsnumpdch(3)
+selected pro(4294966995)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=1.
+ TREE trx = 1 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000003.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(3) numpdch(2) prob1(4294966845) seleprob(0) btsnumpdch(3)
+selected pro(4294966845)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966695) seleprob(4294966845) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=3.
+ TREE trx = 0 TFI = 3
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 0000000a.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(4) numpdch(2) prob1(4294966695) seleprob(0) btsnumpdch(3)
+selected pro(4294966695)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966695) seleprob(4294966695) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=4.
+ TREE trx = 0 TFI = 4
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 00000015.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(5) numpdch(2) prob1(4294966545) seleprob(0) btsnumpdch(3)
+selected pro(4294966545)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966695) seleprob(4294966545) btsnumpdch(3)
+selected pro(4294966695)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=2.
+ TREE trx = 1 TFI = 2
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 00000007.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(5) numpdch(2) prob1(4294966545) seleprob(0) btsnumpdch(3)
+selected pro(4294966545)selected_trx(0)
+trx(1) cur load(3) numpdch(1) prob1(4294966395) seleprob(4294966545) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=5.
+ TREE trx = 0 TFI = 5
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 0000002a.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(6) numpdch(2) prob1(4294966395) seleprob(0) btsnumpdch(3)
+selected pro(4294966395)selected_trx(0)
+trx(1) cur load(3) numpdch(1) prob1(4294966395) seleprob(4294966395) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=6.
+ TREE trx = 0 TFI = 6
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL), 4 TBFs, USFs = 00, TFIs = 00000055.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(7) numpdch(2) prob1(4294966245) seleprob(0) btsnumpdch(3)
+selected pro(4294966245)selected_trx(0)
+trx(1) cur load(3) numpdch(1) prob1(4294966395) seleprob(4294966245) btsnumpdch(3)
+selected pro(4294966395)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=3.
+ TREE trx = 1 TFI = 3
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL), 4 TBFs, USFs = 00, TFIs = 0000000f.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(0) numpdch(4) prob1(4294967295) seleprob(0) btsnumpdch(5)
+selected pro(4294967295)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967295) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=0.
+ TREE trx = 0 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(4) prob1(4294967170) seleprob(0) btsnumpdch(5)
+selected pro(4294967170)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967170) btsnumpdch(5)
+selected pro(4294967295)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=0.
+ TREE trx = 1 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 4, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"C......."(TS=7)
+- Selected DL slots: (TS=0)"D......."(TS=7), single
+Using single slot at TS 0 for DL
+- Reserved DL/UL slots: (TS=0)"C......."(TS=7)
+- Assigning DL TS 0
+PDCH(TS 0, TRX 1): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 0
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 01, dl_slots = 01
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(4) prob1(4294967170) seleprob(0) btsnumpdch(5)
+selected pro(4294967170)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966795) seleprob(4294967170) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=1.
+ TREE trx = 0 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000002.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(2) numpdch(4) prob1(4294967045) seleprob(0) btsnumpdch(5)
+selected pro(4294967045)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966795) seleprob(4294967045) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=2.
+ TREE trx = 0 TFI = 2
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)"......D."(TS=7), single
+Using single slot at TS 6 for DL
+- Reserved DL/UL slots: (TS=0)"......C."(TS=7)
+- Assigning DL TS 6
+PDCH(TS 6, TRX 0): Attaching TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000004.
+- Setting Control TS 6
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=2 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 40, dl_slots = 40
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(3) numpdch(4) prob1(4294966920) seleprob(0) btsnumpdch(5)
+selected pro(4294966920)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966795) seleprob(4294966920) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=3.
+ TREE trx = 0 TFI = 3
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)".......D"(TS=7), single
+Using single slot at TS 7 for DL
+- Reserved DL/UL slots: (TS=0)".......C"(TS=7)
+- Assigning DL TS 7
+PDCH(TS 7, TRX 0): Attaching TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000008.
+- Setting Control TS 7
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=3 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 80, dl_slots = 80
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(4) numpdch(4) prob1(4294966795) seleprob(0) btsnumpdch(5)
+selected pro(4294966795)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966795) seleprob(4294966795) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=4.
+ TREE trx = 0 TFI = 4
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000011.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=4 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(5) numpdch(4) prob1(4294966670) seleprob(0) btsnumpdch(5)
+selected pro(4294966670)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966795) seleprob(4294966670) btsnumpdch(5)
+selected pro(4294966795)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=1.
+ TREE trx = 1 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 4, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"C......."(TS=7)
+- Selected DL slots: (TS=0)"D......."(TS=7), single
+Using single slot at TS 0 for DL
+- Reserved DL/UL slots: (TS=0)"C......."(TS=7)
+- Assigning DL TS 0
+PDCH(TS 0, TRX 1): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000003.
+- Setting Control TS 0
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 01, dl_slots = 01
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(5) numpdch(4) prob1(4294966670) seleprob(0) btsnumpdch(5)
+selected pro(4294966670)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966295) seleprob(4294966670) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=5.
+ TREE trx = 0 TFI = 5
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000022.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=5 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(6) numpdch(4) prob1(4294966545) seleprob(0) btsnumpdch(5)
+selected pro(4294966545)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966295) seleprob(4294966545) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=6.
+ TREE trx = 0 TFI = 6
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)"......D."(TS=7), single
+Using single slot at TS 6 for DL
+- Reserved DL/UL slots: (TS=0)"......C."(TS=7)
+- Assigning DL TS 6
+PDCH(TS 6, TRX 0): Attaching TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000044.
+- Setting Control TS 6
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=6 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 40, dl_slots = 40
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(7) numpdch(4) prob1(4294966420) seleprob(0) btsnumpdch(5)
+selected pro(4294966420)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966295) seleprob(4294966420) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=7.
+ TREE trx = 0 TFI = 7
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)".......D"(TS=7), single
+Using single slot at TS 7 for DL
+- Reserved DL/UL slots: (TS=0)".......C"(TS=7)
+- Assigning DL TS 7
+PDCH(TS 7, TRX 0): Attaching TBF(TFI=7 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000088.
+- Setting Control TS 7
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=7 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=7 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 80, dl_slots = 80
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(8) numpdch(4) prob1(4294966295) seleprob(0) btsnumpdch(5)
+selected pro(4294966295)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966295) seleprob(4294966295) btsnumpdch(5)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=8.
+ TREE trx = 0 TFI = 8
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Possible DL/UL slots: (TS=0)"....CCCC"(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=8 TLLI=0x00000000 DIR=DL STATE=NULL), 3 TBFs, USFs = 00, TFIs = 00000111.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=8 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=8 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(0) numpdch(2) prob1(4294967295) seleprob(0) btsnumpdch(3)
+selected pro(4294967295)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967295) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=0.
+ TREE trx = 0 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to RELEASING
+TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING) free
+PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING), 0 TBFs, USFs = 00, TFIs = 00000000.
+Detaching TBF from MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING)
+Destroying MS object, TLLI = 0x00000000
+********** TBF ends here **********
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(0) numpdch(2) prob1(4294967295) seleprob(0) btsnumpdch(3)
+selected pro(4294967295)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967295) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=0.
+ TREE trx = 0 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967145) seleprob(0) btsnumpdch(3)
+selected pro(4294967145)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967145) btsnumpdch(3)
+selected pro(4294967295)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=0.
+ TREE trx = 1 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 4, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"C......."(TS=7)
+- Selected DL slots: (TS=0)"D......."(TS=7), single
+Using single slot at TS 0 for DL
+- Reserved DL/UL slots: (TS=0)"C......."(TS=7)
+- Assigning DL TS 0
+PDCH(TS 0, TRX 1): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 0
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 01, dl_slots = 01
+TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to RELEASING
+TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING) free
+PDCH(TS 0, TRX 1): Detaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING), 0 TBFs, USFs = 00, TFIs = 00000000.
+Detaching TBF from MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=RELEASING)
+Destroying MS object, TLLI = 0x00000000
+********** TBF ends here **********
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967145) seleprob(0) btsnumpdch(3)
+selected pro(4294967145)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967145) btsnumpdch(3)
+selected pro(4294967295)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=0.
+ TREE trx = 1 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 4, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"C......."(TS=7)
+- Selected DL slots: (TS=0)"D......."(TS=7), single
+Using single slot at TS 0 for DL
+- Reserved DL/UL slots: (TS=0)"C......."(TS=7)
+- Assigning DL TS 0
+PDCH(TS 0, TRX 1): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 0
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 01, dl_slots = 01
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967145) seleprob(0) btsnumpdch(3)
+selected pro(4294967145)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966995) seleprob(4294967145) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=1.
+ TREE trx = 0 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000002.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to RELEASING
+TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=RELEASING) free
+PDCH(TS 5, TRX 0): Detaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=RELEASING), 0 TBFs, USFs = 00, TFIs = 00000000.
+Detaching TBF from MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=RELEASING)
+Destroying MS object, TLLI = 0x00000000
+********** TBF ends here **********
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(1) numpdch(2) prob1(4294967145) seleprob(0) btsnumpdch(3)
+selected pro(4294967145)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294966995) seleprob(4294967145) btsnumpdch(3)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=1.
+ TREE trx = 0 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....CC.."(TS=7)
+- Selected DL slots: (TS=0)".....D.."(TS=7), single
+Using single slot at TS 5 for DL
+- Reserved DL/UL slots: (TS=0)".....C.."(TS=7)
+- Assigning DL TS 5
+PDCH(TS 5, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000002.
+- Setting Control TS 5
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 20, dl_slots = 20
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(0) numpdch(1) prob1(4294967295) seleprob(0) btsnumpdch(2)
+selected pro(4294967295)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294967295) btsnumpdch(2)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=0.
+ TREE trx = 0 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating UL TBF: MS_CLASS=1/1
+ USE trx = 0 
+Searching for first unallocated TFI: TRX=0
+ Found TFI=0.
+ TREE trx = 0 TFI = 0
+- Selected UL slots: (TS=0)"....U..."(TS=7)
+Using 1 slots for UL
+- Assigning UL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL), 1 TBFs, USFs = 01, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 00
+TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) changes state from NULL to ASSIGN
+TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=ASSIGN) starting timer 3169.
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(2) numpdch(1) prob1(4294966895) seleprob(0) btsnumpdch(2)
+selected pro(4294966895)selected_trx(0)
+trx(1) cur load(0) numpdch(1) prob1(4294967295) seleprob(4294966895) btsnumpdch(2)
+selected pro(4294967295)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=0.
+ TREE trx = 1 TFI = 0
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL), 1 TBFs, USFs = 00, TFIs = 00000001.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(2) numpdch(1) prob1(4294966895) seleprob(0) btsnumpdch(2)
+selected pro(4294966895)selected_trx(0)
+trx(1) cur load(1) numpdch(1) prob1(4294967095) seleprob(4294966895) btsnumpdch(2)
+selected pro(4294967095)selected_trx(1)
+Searching for first unallocated TFI: TRX=1
+ Found TFI=1.
+ TREE trx = 1 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 1): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 00, TFIs = 00000003.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 1, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating DL TBF: MS_CLASS=1/1
+Creating MS object, TLLI = 0x00000000
+Modifying MS object, TLLI = 0x00000000, MS class 0 -> 1
+Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 1
+ USE trx = -1 
+trx(0) cur load(2) numpdch(1) prob1(4294966895) seleprob(0) btsnumpdch(2)
+selected pro(4294966895)selected_trx(0)
+trx(1) cur load(2) numpdch(1) prob1(4294966895) seleprob(4294966895) btsnumpdch(2)
+Searching for first unallocated TFI: TRX=0
+ Found TFI=1.
+ TREE trx = 0 TFI = 1
+Slot Allocation (Algorithm B) for class 1
+- Rx=1 Tx=1 Sum Rx+Tx=2  Tta=3 Ttb=2  Tra=4 Trb=2 Type=1
+- Skipping TS 0, because not enabled
+- Skipping TS 1, because not enabled
+- Skipping TS 2, because not enabled
+- Skipping TS 3, because not enabled
+- Skipping TS 5, because not enabled
+- Skipping TS 6, because not enabled
+- Skipping TS 7, because not enabled
+- Possible DL/UL slots: (TS=0)"....C..."(TS=7)
+- Selected DL slots: (TS=0)"....D..."(TS=7), single
+Using single slot at TS 4 for DL
+- Reserved DL/UL slots: (TS=0)"....C..."(TS=7)
+- Assigning DL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL), 2 TBFs, USFs = 01, TFIs = 00000003.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 10
+********** TBF starts here **********
+Allocating UL TBF: MS_CLASS=1/1
+ USE trx = 0 
+Searching for first unallocated TFI: TRX=0
+ Found TFI=1.
+ TREE trx = 0 TFI = 1
+- Selected UL slots: (TS=0)"....U..."(TS=7)
+Using 1 slots for UL
+- Assigning UL TS 4
+PDCH(TS 4, TRX 0): Attaching TBF(TFI=1 TLLI=0x00000000 DIR=UL STATE=NULL), 2 TBFs, USFs = 03, TFIs = 00000003.
+- Setting Control TS 4
+Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=1 TLLI=0x00000000 DIR=UL STATE=NULL)
+Allocated TBF(TFI=1 TLLI=0x00000000 DIR=UL STATE=NULL): trx = 0, ul_slots = 10, dl_slots = 00
+TBF(TFI=1 TLLI=0x00000000 DIR=UL STATE=NULL) changes state from NULL to ASSIGN
+TBF(TFI=1 TLLI=0x00000000 DIR=UL STATE=ASSIGN) starting timer 3169.
diff --git a/tests/tbf/TbfTest.ok b/tests/tbf/TbfTest.ok
index f7512eb..fe34008 100644
--- a/tests/tbf/TbfTest.ok
+++ b/tests/tbf/TbfTest.ok
@@ -81,3 +81,15 @@ packet reject: 40 84 7f f7 6e e6 41 4b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
 === end test_packet_access_rej_prr ===
 === start test_packet_access_rej_prr_no_other_tbfs ===
 === end test_packet_access_rej_prr_no_other_tbfs ===
+=== start test_multi_trx_test ===
+=== start test_multi_trx_test_same_capacity ===
+=== end test_multi_trx_test_same_capacity ===
+=== start test_multi_trx_test_1_2_capacity ===
+=== end test_multi_trx_test_1_2_capacity ===
+=== start test_multi_trx_test_1_4_capacity ===
+=== end test_multi_trx_test_1_4_capacity ===
+=== start test_multi_trx_test_release_alloc ===
+=== end test_multi_trx_test_release_alloc ===
+=== start test_multi_trx_test_same_capacity_dl_ul_combined ===
+=== end test_multi_trx_test_same_capacity_dl_ul_combined ===
+=== end test_multi_trx_test ===