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Harald Welte gerrit-no-reply at lists.osmocom.org
Review at https://gerrit.osmocom.org/6871
measurement.c: Fix sdcch4_meas_rep_fn102
Since Change-Id: I23fba50f48415314da40cf5bf86fce2ed3e66af6 we were not
reporting measurements for SDCCH/4 channel types due to the wrong
encoding of the sdcch4_meas_rep_fn102 table.
Let's fix the table by encoding the needed information:
"What is the modulo-102 remainder of the first burst of the last block
before fn%102 reaches 37?"
The TS 45.002 Clause 7 tables have to be consulted carefully to
determine this information.
Change-Id: Icf02354872670126ab3297b787b216981ca6c309
Related: OS#2965
---
M src/common/measurement.c
1 file changed, 5 insertions(+), 4 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/71/6871/1
diff --git a/src/common/measurement.c b/src/common/measurement.c
index 69fbd94..edb1e31 100644
--- a/src/common/measurement.c
+++ b/src/common/measurement.c
@@ -78,11 +78,12 @@
[7] = 11 + 35
};
+/* FN of the first burst whose block completes before reaching fn%102=37 */
static const uint8_t sdcch4_meas_rep_fn102[] = {
- [0] = 36 + 4,
- [1] = 36 + 8,
- [2] = 36 + 14,
- [3] = 36 + 18
+ [0] = 88, /* 37(SDCCH), 57(SACCH), 88(SDCCH) */
+ [1] = 92, /* 41(SDCCH), 61(SACCH), 92(SDCCH) */
+ [2] = 6, /* 6(SACCH), 47(SDCCH), 98(SDCCH) */
+ [3] = 10 /* 10(SACCH), 0(SDCCH), 51(SDCCH) */
};
/* Note: The reporting of the measurement results is done via the SACCH channel.
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Icf02354872670126ab3297b787b216981ca6c309
Gerrit-PatchSet: 1
Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>