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Neels Hofmeyr gerrit-no-reply at lists.osmocom.orgReview at https://gerrit.osmocom.org/5913 HO: add algorithm cfg; skip HO 1 if HO 2 is configured Change-Id: If07c0a7b84937ab92948e9b71b2496a765946020 --- M include/osmocom/bsc/handover_cfg.h M src/libbsc/handover_decision.c 2 files changed, 13 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/13/5913/1 diff --git a/include/osmocom/bsc/handover_cfg.h b/include/osmocom/bsc/handover_cfg.h index 264cb1b..e281c3f 100644 --- a/include/osmocom/bsc/handover_cfg.h +++ b/include/osmocom/bsc/handover_cfg.h @@ -60,6 +60,15 @@ "Enable in-call handover\n" \ "Enable/disable handover: ") \ \ + HO_CFG_ONE_MEMBER(int, algorithm, 1, \ + "handover algorithm", "1|2", atoi, "%d", as_is, \ + HO_CFG_STR_HANDOVER \ + "Choose algorithm for handover decision\n" \ + "Algorithm 1: trigger handover based on comparing current cell and neighbor RxLev and RxQual," \ + " only.\n" \ + "Algorithm 2: trigger handover on RxLev/RxQual, and also to balance the load across several" \ + " cells. Consider available codecs. Prevent repeated handover by penalty timers.\n") \ + \ HO_CFG_ONE_MEMBER(unsigned int, rxlev_avg_win, 10, \ "handover window rxlev averaging", "<1-10>", atoi, "%u", as_is, \ HO_CFG_STR_WIN_RXLEV \ diff --git a/src/libbsc/handover_decision.c b/src/libbsc/handover_decision.c index 158fc1c..1e2e0d9 100644 --- a/src/libbsc/handover_decision.c +++ b/src/libbsc/handover_decision.c @@ -265,6 +265,10 @@ int av_rxlev; unsigned int pwr_interval; + /* If this cell does not use handover algorithm 1, then we're not responsible. */ + if (ho_get_algorithm(bts->ho) != 1) + return 0; + /* we currently only do handover for TCH channels */ switch (mr->lchan->type) { case GSM_LCHAN_TCH_F: -- To view, visit https://gerrit.osmocom.org/5913 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: If07c0a7b84937ab92948e9b71b2496a765946020 Gerrit-PatchSet: 1 Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de> Gerrit-Reviewer: Jenkins Builder