1 Attachment(s)
Feature - Narrowband Interference Suppression
In my country, one operator have successfully implement 3G U900 (900Mhz), but we found some cells have high RTWP not because of external interference.
After some investigation we found high RTWP due to Narrowband. Huawei have solution to reduce RTWP by implement Feature Narrowband Interference Suppression..
Re: Feature - Narrowband Interference Suppression
Dear
Can you share the document again, attach have problem .
BR
Re: Feature - Narrowband Interference Suppression
Please re-upload, file has error
and kindly could you share KPIs result after implementation
Re: Feature - Narrowband Interference Suppression
is there similar feature for NSN
Re: Feature - Narrowband Interference Suppression
HELLO:
if you have to use the NBIS is because you have external interference or intermodulation, the NBIS is a temporal solution only used during the time you are working in the problem.
The activation of the NBIS affect traffic, of course if you have interference it helps and it improve everything but it isnt a permanent solution. Im in Denmark and we have interference problems everyday, comming from HW problems in the site, cable, connectors, antenna..etc. comming from external devices like ship radio repeaters, faulty TV amplifiers..etc. The activation of the NBIS is the last choice when you cant suppress the interference.
Re: Feature - Narrowband Interference Suppression
I got error when i tried to open pdf file. Could you please check?
Thanks.
Re: Feature - Narrowband Interference Suppression
Hi,
The file is damaged, Please re-upload again.
Thanks
BR//Paul
Re: Feature - Narrowband Interference Suppression
Hi all,
Is there any similat feature in NSN , to reduce interference. Could you also recommend when we increase u900 power from 40 w to 60 w to enhance throughput: is it better to keep the same CPICH or to increase it ?
Please advise.
thanks a lot :)