1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
********** TBF starts here **********
Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=0
Slot Allocation (Algorithm A) for class 0
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Assign downlink TS=2
- Setting Control TS 2
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changing tlli from TLLI=0x00000000 TLLI=0x00002342 ul_changed=0
********** TBF starts here **********
Allocating UL TBF: TFI=0 TRX=0 MS_CLASS=0
Slot Allocation (Algorithm A) for class 0
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Assign uplink TS=2 USF=0
- Setting Control TS 2
TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) changing tlli from TLLI=0x00000000 TLLI=0x00002342 ul_changed=0
TBF(TFI=0 TLLI=0x00002342 DIR=DL STATE=NULL) changing tlli from TLLI=0x00002342 TLLI=0x00004232 ul_changed=1
Searching for first unallocated TFI: TRX=0 first TS=4
Found TFI=0.
********** TBF starts here **********
Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
Slot Allocation (Algorithm A) for class 45
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Skipping TS 2, because not enabled
- Skipping TS 3, because not enabled
- Assign downlink TS=4
- Setting Control TS 4
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) append
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) append
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) start Packet Downlink Assignment (PACCH)
+++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++
------------------------- TX : Packet Downlink Assignment -------------------------
Scheduling control message at RTS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) (TRX=0, TS=4)
Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4)
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink (V(A)==0 .. V(S)==0)
- Sending new block at BSN 0
-- Chunk with length 200 larger than space (20) left in block: copy only remaining space, and we are done
data block: 07 00 01 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13
Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 01 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13
Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW)
Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4)
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink (V(A)==0 .. V(S)==1)
- Sending new block at BSN 1
-- Chunk with length 180 larger than space (20) left in block: copy only remaining space, and we are done
data block: 07 00 03 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27
Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 03 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink acknowledge
- Final ACK received.
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) changes state from FLOW to WAIT RELEASE
Searching for first unallocated TFI: TRX=0 first TS=4
Found TFI=1.
********** TBF starts here **********
Allocating DL TBF: TFI=1 TRX=0 MS_CLASS=45
Slot Allocation (Algorithm A) for class 45
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Skipping TS 2, because not enabled
- Skipping TS 3, because not enabled
- Assign downlink TS=4
- Setting Control TS 4
********** TBF update **********
Slot Allocation (Algorithm A) for class 45
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Skipping TS 2, because not enabled
- Skipping TS 3, because not enabled
- Assign downlink TS=4
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) Trigger dowlink assignment on PACCH, because another LLC PDU has arrived in between
Send dowlink assignment on PACCH, because TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) exists
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) starting timer 0.
DL packet loss of IMSI= / TLLI=0x00000000: 0%
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) free
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) New TBF TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) still exists, detaching
********** TBF ends here **********
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) free
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) stopping timer 0.
********** TBF ends here **********
Searching for first unallocated TFI: TRX=0 first TS=4
Found TFI=0.
********** TBF starts here **********
Allocating DL TBF: TFI=0 TRX=0 MS_CLASS=45
Slot Allocation (Algorithm A) for class 45
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Skipping TS 2, because not enabled
- Skipping TS 3, because not enabled
- Assign downlink TS=4
- Setting Control TS 4
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to FLOW
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) append
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) append
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) start Packet Downlink Assignment (PACCH)
+++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++
------------------------- TX : Packet Downlink Assignment -------------------------
Scheduling control message at RTS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) (TRX=0, TS=4)
Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4)
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink (V(A)==0 .. V(S)==0)
- Sending new block at BSN 0
-- Chunk with length 200 larger than space (20) left in block: copy only remaining space, and we are done
data block: 07 00 01 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13
Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 01 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13
Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW)
Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4)
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink (V(A)==0 .. V(S)==1)
- Sending new block at BSN 1
-- Chunk with length 180 larger than space (20) left in block: copy only remaining space, and we are done
data block: 07 00 03 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27
Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 03 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink acknowledge
- Final ACK received.
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) changes state from FLOW to WAIT RELEASE
Searching for first unallocated TFI: TRX=0 first TS=4
Found TFI=1.
********** TBF starts here **********
Allocating DL TBF: TFI=1 TRX=0 MS_CLASS=45
Slot Allocation (Algorithm A) for class 45
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Skipping TS 2, because not enabled
- Skipping TS 3, because not enabled
- Assign downlink TS=4
- Setting Control TS 4
********** TBF update **********
Slot Allocation (Algorithm A) for class 45
- Skipping TS 0, because not enabled
- Skipping TS 1, because not enabled
- Skipping TS 2, because not enabled
- Skipping TS 3, because not enabled
- Assign downlink TS=4
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) Trigger dowlink assignment on PACCH, because another LLC PDU has arrived in between
Send dowlink assignment on PACCH, because TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) exists
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=NULL) changes state from NULL to ASSIGN
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) starting timer 0.
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) free
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) stopping timer 0.
TBF(TFI=1 TLLI=0x00000000 DIR=DL STATE=ASSIGN) Old TBF TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) still exists, detaching
********** TBF ends here **********
DL packet loss of IMSI= / TLLI=0x00000000: 0%
TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=WAIT RELEASE) free
********** TBF ends here **********
|
