Measuring signal

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Luca Bertoncello bertoncello at netzing.de
Wed Jun 23 09:31:19 UTC 2010


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Am Wed, 23 Jun 2010 17:02:53 +0800
schrieb Holger Hans Peter Freyther <holger at freyther.de>:

> You can try to set an imsi filter on the log:
> 
> 	"logging filter imsi IMSI"

Unfortunately it does not work...
If I just give "logging filter imsi XXX" OpenBSC logs nothing.
I have to give "logging filter all 1", too, and then both
measurements will be sent.

These looks like this:

==========================
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=0 RXL-FULL-ul=-110dBm RXL-SUB-ul=-110dBm RXQ-FULL-ul=5 RXQ-SUB-ul=0 BS_POWER=0 NOT VALID NUM_NEIGH=0
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=1 RXL-FULL-ul=-62dBm RXL-SUB-ul=-63dBm RXQ-FULL-ul=6 RXQ-SUB-ul=7 BS_POWER=0 NOT VALID NUM_NEIGH=0
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=2 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=3 RXQ-SUB-ul=2 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 NOT VALID NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=3 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=4 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=5 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=6 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=7 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=8 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=0 RXL-FULL-ul=-88dBm RXL-SUB-ul=-102dBm RXQ-FULL-ul=6 RXQ-SUB-ul=0 BS_POWER=0 NOT VALID NUM_NEIGH=0
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=9 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=1 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=2 RXQ-SUB-ul=2 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 DTXu NOT VALID NUM_NEIGH=7
<0009> abis_rsl.c:881 MEASUREMENT RESULT NR=10 RXL-FULL-ul=-47dBm RXL-SUB-ul=-47dBm RXQ-FULL-ul=0 RXQ-SUB-ul=0 BS_POWER=0 L1_MS_PWR=  5dBm L1_FPC=0 L1_TA=0 RXL-FULL-dl=-47dBm RXL-SUB-dl=-47dBm RXQ-FULL-dl=4 RXQ-SUB-dl=0 NUM_NEIGH=7
==========================

If it is possible to filter (using an external program) which measurements
come from a mobile, it is not a problem for me, but here I can't see any
useful pattern...

Any idea?
- -- 
_______________________________________________________________________
Luca Bertoncello
Entwicklung                               Mail:  bertoncello at netzing.de 


NETZING Solutions AG                      Tel.:  0351/41381 - 0
Kesselsdorfer Str. 216, 01169 Dresden     Fax:   0351/41381 - 12
HRB 18926 / Ust.ID DE211326547            Mail:  netzing.ag at netzing.de
_______________________________________________________________________
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