laforge has submitted this change. (
https://gerrit.osmocom.org/c/osmo-pcu/+/34006 )
Change subject: cosmetic: Document foce_two_phase feature based on specs
......................................................................
cosmetic: Document foce_two_phase feature based on specs
Change-Id: I4f8e3d0dcb721d51838b50aba5b40d0551c8d0c5
---
M src/bts.cpp
1 file changed, 15 insertions(+), 0 deletions(-)
Approvals:
Jenkins Builder: Verified
laforge: Looks good to me, approved
diff --git a/src/bts.cpp b/src/bts.cpp
index 177544a..fe48018 100644
--- a/src/bts.cpp
+++ b/src/bts.cpp
@@ -970,6 +970,12 @@
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;
}
--
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Gerrit-Project: osmo-pcu
Gerrit-Branch: master
Gerrit-Change-Id: I4f8e3d0dcb721d51838b50aba5b40d0551c8d0c5
Gerrit-Change-Number: 34006
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <[email protected]>
Gerrit-MessageType: merged
