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Neels Hofmeyr gerrit-no-reply at lists.osmocom.orgReview at https://gerrit.osmocom.org/5901 HO: Count neighbor measurements and reduce window of neigh_meas_avg Always start with a counter of 0 for a new measurement report. If the neigh_meas_avg is caluclated over the given window, the window is reduced, if there are less measurement reports received so far. Change-Id: I1c74f27f9663a3083610c985a080fca331c19bd3 --- M src/libbsc/handover_decision.c 1 file changed, 8 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/01/5901/1 diff --git a/src/libbsc/handover_decision.c b/src/libbsc/handover_decision.c index a2abb39..04ca144 100644 --- a/src/libbsc/handover_decision.c +++ b/src/libbsc/handover_decision.c @@ -99,6 +99,13 @@ unsigned int i, idx; int avg = 0; + /* reduce window to the actual number of existing measurements */ + if (window < nmp->rxlev_cnt) + window = nmp->rxlev_cnt; + /* this should never happen */ + if (window == 0) + return 0; + idx = calc_initial_idx(ARRAY_SIZE(nmp->rxlev), nmp->rxlev_cnt % ARRAY_SIZE(nmp->rxlev), window); @@ -177,6 +184,7 @@ nmp->arfcn = mrc->arfcn; nmp->bsic = mrc->bsic; + nmp->rxlev_cnt = 0; idx = nmp->rxlev_cnt % ARRAY_SIZE(nmp->rxlev); nmp->rxlev[idx] = mrc->rxlev; nmp->rxlev_cnt++; -- To view, visit https://gerrit.osmocom.org/5901 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I1c74f27f9663a3083610c985a080fca331c19bd3 Gerrit-PatchSet: 1 Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>