diff options
Diffstat (limited to 'openbsc/src/libbsc/handover_decision.c')
| -rw-r--r-- | openbsc/src/libbsc/handover_decision.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/openbsc/src/libbsc/handover_decision.c b/openbsc/src/libbsc/handover_decision.c index 24c0f79cb..0f07bcac6 100644 --- a/openbsc/src/libbsc/handover_decision.c +++ b/openbsc/src/libbsc/handover_decision.c @@ -228,6 +228,7 @@ static int attempt_handover(struct gsm_meas_rep *mr) static int process_meas_rep(struct gsm_meas_rep *mr) { struct gsm_network *net = mr->lchan->ts->trx->bts->network; + enum meas_rep_field dlev, dqual; int av_rxlev; /* we currently only do handover for TCH channels */ @@ -239,22 +240,28 @@ static int process_meas_rep(struct gsm_meas_rep *mr) return 0; } + if (mr->flags & MEAS_REP_F_DL_DTX) { + dlev = MEAS_REP_DL_RXLEV_SUB; + dqual = MEAS_REP_DL_RXQUAL_SUB; + } else { + dlev = MEAS_REP_DL_RXLEV_FULL; + dqual = MEAS_REP_DL_RXQUAL_FULL; + } + /* parse actual neighbor cell info */ if (mr->num_cell > 0 && mr->num_cell < 7) process_meas_neigh(mr); - av_rxlev = get_meas_rep_avg(mr->lchan, MEAS_REP_DL_RXLEV_FULL, + av_rxlev = get_meas_rep_avg(mr->lchan, dlev, net->handover.win_rxlev_avg); /* Interference HO */ if (rxlev2dbm(av_rxlev) > -85 && - meas_rep_n_out_of_m_be(mr->lchan, MEAS_REP_DL_RXQUAL_FULL, - 3, 4, 5)) + meas_rep_n_out_of_m_be(mr->lchan, dqual, 3, 4, 5)) return attempt_handover(mr); /* Bad Quality */ - if (meas_rep_n_out_of_m_be(mr->lchan, MEAS_REP_DL_RXQUAL_FULL, - 3, 4, 5)) + if (meas_rep_n_out_of_m_be(mr->lchan, dqual, 3, 4, 5)) return attempt_handover(mr); /* Low Level */ |