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fixeria gerrit-no-reply at lists.osmocom.orgfixeria has uploaded a new patch set (#3) to the change originally created by dexter. ( https://gerrit.osmocom.org/c/osmo-bts/+/25284 ) Change subject: osmo-bts-trx: implement Temporary Overpower for SACCH/FACCH ...................................................................... osmo-bts-trx: implement Temporary Overpower for SACCH/FACCH GSM/EDGE Evolution and Performance, Section 12.3 suggests Temporary Overpower as another solution to improve SACCH/FACCH performance in case of bad C/I. The idea here is that you increment the DL transmit power by 2..4dB only for FACCH/SACCH bursts, while keeping all voice bursts at the lower (normal) level as determined by BS power control. SACCH blocks can be recognized by the channel type, since they're always transmitted in specific frames of a multiframe. FACCH blocks, however, are not predictable and can substitute voice blocks at (almost) any time. Thus we need to mark FACCH bursts as such in the logical channel handlers (using TRX_BR_F_FACCH). Change-Id: Ie8a626fefccf1eb07271058e5126ec106cb1abcf Related: SYS#5319 --- M include/osmo-bts/gsm_data.h M include/osmo-bts/scheduler.h M src/common/scheduler.c M src/osmo-bts-trx/main.c M src/osmo-bts-trx/sched_lchan_tchf.c M src/osmo-bts-trx/sched_lchan_tchh.c 6 files changed, 43 insertions(+), 3 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/84/25284/3 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/25284 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: Ie8a626fefccf1eb07271058e5126ec106cb1abcf Gerrit-Change-Number: 25284 Gerrit-PatchSet: 3 Gerrit-Owner: dexter <pmaier at sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de> Gerrit-Reviewer: laforge <laforge at osmocom.org> Gerrit-CC: pespin <pespin at sysmocom.de> Gerrit-MessageType: newpatchset -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210925/292c644d/attachment.htm>