diff options
-rw-r--r-- | src/bts.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/bts.cpp b/src/bts.cpp index 177544af..fe480184 100644 --- a/src/bts.cpp +++ b/src/bts.cpp @@ -970,6 +970,12 @@ int bts_rcv_rach(struct gprs_rlcmac_bts *bts, const struct rach_ind_params *rip) LOGP(DRLCMAC, LOGL_DEBUG, "MS requests single TS uplink transmission " "(one phase packet access)\n"); if (bts->pcu->vty.force_two_phase) { + /* 3GPP TS 44.018 3.5.2.1.3.1: "If the establishment cause in the + * CHANNEL REQUEST message indicates a request for one phase packet access, + * the network may grant either a one phase packet access or a single block + * packet access for the mobile station. If a single block packet access is + * granted, it forces the mobile station to perform a two phase packet access." + */ LOGP(DRLCMAC, LOGL_DEBUG, "Forcing two phase access\n"); chan_req.single_block = true; } |