Change in osmo-bsc[master]: doc: bts.adoc: Update dyn ts section to include SDCCH8 support

pespin gerrit-no-reply at lists.osmocom.org
Fri Jul 9 11:32:20 UTC 2021


pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/24889 )

Change subject: doc: bts.adoc: Update dyn ts section to include SDCCH8 support
......................................................................

doc: bts.adoc: Update dyn ts section to include SDCCH8 support

Related: SYS#5309
Change-Id: I40f4b19e7df83351c9c9e65d71880ac6aaa4ee88
---
M doc/manuals/chapters/bts.adoc
1 file changed, 6 insertions(+), 5 deletions(-)

Approvals:
  Jenkins Builder: Verified
  osmith: Looks good to me, approved
  laforge: Looks good to me, but someone else must approve



diff --git a/doc/manuals/chapters/bts.adoc b/doc/manuals/chapters/bts.adoc
index acd2200..1a693f9 100644
--- a/doc/manuals/chapters/bts.adoc
+++ b/doc/manuals/chapters/bts.adoc
@@ -272,10 +272,11 @@
 
 === Dynamic Timeslot Configuration (TCH / PDCH)
 
-A dynamic timeslot is in principle a voice timeslot (TCH) that is used to serve
-GPRS data (PDCH) when no voice call is active on it. This enhances GPRS
-bandwidth while no voice calls are active, which is dynamically scaled down as
-voice calls need to be served. This is a tremendous improvement in service over
+A dynamic timeslot is in principle a timeslot that is used to serve GPRS data
+(PDCH), but that can be switched to be used either for voice (TCH) or signalling
+(SDCCH8) when all other static timeslots are already in use. This enhances GPRS
+bandwidth while there is no CS load, and is dynamically scaled down as CS
+services need to be served. This is a tremendous improvement in service over
 statically assigning a fixed number of timeslots for voice and data.
 
 The causality is as follows: to establish a voice call, the
@@ -313,7 +314,7 @@
 ==== Osmocom Style Dynamic Timeslots (TCH/F_TCH/H_SDCCH8_PDCH)
 
 Timeslots of the `TCH/F_TCH/H_SDCCH8_PDCH` type dynamically switch between TCH/F,
-TCH/H and PDCH, depending on the channel kind requested by the MSC. The RSL
+TCH/H, SDCCH8 and PDCH, depending on the channel kind requested by the MSC. The RSL
 messaging for `TCH/F_TCH/H_SDCCH8_PDCH` timeslots is compatible with Ericsson RBS.
 
 BTS models supporting this timeslot kind are shown in <<dyn_ts_compat>>.

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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: I40f4b19e7df83351c9c9e65d71880ac6aaa4ee88
Gerrit-Change-Number: 24889
Gerrit-PatchSet: 3
Gerrit-Owner: pespin <pespin at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: daniel <dwillmann at sysmocom.de>
Gerrit-Reviewer: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: neels <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: osmith <osmith at sysmocom.de>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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