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how to reduce NSN WCDMA cell range to 50-100m
I need tempopary drive out regular subscribers from NSN WCDMA cell in rural area (for quality testing purposes). Required condition: cell cannot be locked/barred during testing. It should serve as usual, but coverage must be reduced to 50-100 meters. Is there any way to do it with WCELL/WBTS parameters? QoS? Or any other way?
Thanks in advance.
Last edited by idxtor; 2012-01-25 at 08:37 PM
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2012-01-25 07:36 PM
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Member
Reputation: 37
Re: how to reduce NSN WCDMA cell range to 50-100m
Reduce the CPICH at minimum, and all related control channels. But this requires a NodeB reboot. Not sure you want to go this way...
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Member
Reputation: 253
Re: how to reduce NSN WCDMA cell range to 50-100m
You can downtilt your antennas so as to maintain power (if not CPICH reduce option) so that there will be also improvement on indoor.
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Re: how to reduce NSN WCDMA cell range to 50-100m
![Quote](images/misc/quote_icon.png)
Originally Posted by
kevin_h811
You can downtilt your antennas so as to maintain power (if not CPICH reduce option) so that there will be also improvement on indoor.
![Quote](images/misc/quote_icon.png)
Originally Posted by
elkador
Reduce the CPICH at minimum, and all related control channels. But this requires a NodeB reboot. Not sure you want to go this way...
Thanks to both of you. My problem was solved with downtilt.
p.s. Have any of you used Cell Range parameter? i tried, but cannot find any changes in cell coverage.. maybe there are some dependencies from other parameters?
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Re: how to reduce NSN WCDMA cell range to 50-100m
CellRange infulence to uplink, it change some parameters in BTS Reciever. Better do not change this parameter form default value.
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Member
Reputation: 120
Re: how to reduce NSN WCDMA cell range to 50-100m
In Huawei ...we use the smlc cell parameter
to define the range.
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Junior Member
Reputation: 10
Re: how to reduce NSN WCDMA cell range to 50-100m
Also please check if the cell Range has been enabled on the RNC. It may happen (nt sure if thats the case with the Huawei equipment ) but Cell Range might have been changed in the WBTS but the RNC does not have the same change in its database.
Do let us know.
thanks
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