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Bug #1671
openCombined 850/1800 NITB not seen by Option Icon2 stick
Status:
Stalled
Priority:
Low
Assignee:
-
Category:
-
Target version:
-
Start date:
03/24/2016
Due date:
% Done:
0%
Spec Reference:
Description
When having a NITB with one GSM1800 BTS on ARFCN 877 and one on GSM850 on ARFCN 130 (that is not broadcasting), the Icon2 stick failed to join the network. When removing this cell (and hence the neighborcell information) it works immediately. The test was done with a nanoBTS.
Tests:
- Make this stable, I had issued another AT+CFUN=0/CFUN=1 today morning and while I did this yesterday it is not a clear call
- Test with sysmoBTS and the nanoBTS (e.g. maybe some SIs are not scheduled)
- Look if all generated SIs are being sent
- Look at the spec if such config is legal..
- Look at the generated SIs
BTS 1 config
bts 1 type sysmobts band GSM850 cell_identity 0 location_area_code 1 base_station_id_code 63 ms max power 15 cell reselection hysteresis 4 rxlev access min 0 periodic location update 30 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-descrption attach 1 channel-descrption bs-pa-mfrms 5 channel-descrption bs-ag-blks-res 1 ip.access unit_id 1802 0 oml ip.access stream_id 255 line 0 neighbor-list mode automatic codec-support fr gprs mode none no force-combined-si trx 0 rf_locked 0 arfcn 130 nominal power 23 max_power_red 22 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 hopping enabled 0 timeslot 1 phys_chan_config SDCCH8 hopping enabled 0 timeslot 2 phys_chan_config TCH/F hopping enabled 0 timeslot 3 phys_chan_config TCH/F hopping enabled 0 timeslot 4 phys_chan_config TCH/F hopping enabled 0 timeslot 5 phys_chan_config TCH/F hopping enabled 0 timeslot 6 phys_chan_config TCH/F hopping enabled 0 timeslot 7 phys_chan_config TCH/F hopping enabled 0
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