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Low CSSR in Huawei Cell (unknow reason)

ziad - 6th September 2019  (17:14 GMT)


Faheem Khan - 3rd May 2016  (11:31 GMT)

Please some body Explain how we can minimize DCR(Call Drop Rate) and what are the reason behind High DCR.

LEMAURE - 24th February 2015  (12:19 GMT)

Dear Huawei Man!

check out drops on signalling channels. they should be very important leading to the poor CSSR.
if you're in a rural area, reshape your LA boundary
if it's a urban area with balance LA loads then tilt the site to avoid multiple LU

DD - 15th January 2015  (10:27 GMT)

How can we solve low CSSR alarm for 3G in HW BTS?

ieni - 25th September 2013  (07:48 GMT)

In the case of Call Setup Indications (SDCCH) (Circuit Service) and Call Setup Indications (TCH) (Circuit Service), where This counter provides the number of EST IND messages received by the BSC from the BTS when the MS access reason indicated in the EST IND message is not Packet Service and the type of the access channel assigned to the MS is SDCCH, respectively TCH, what are the scenarios when the access channel is SDCCH and when it is TCH?

nazir - 24th March 2013  (17:44 GMT)

call setup success rate

subrat - 5th October 2010  (05:09 GMT)

Hi, I want to know the calculation of transit traffic in ericsson MSC. POI & inter MSC is also connected to that msc. also I want to calculate the traffic in same BSC connecteing to the MSC. Will anybody help.

Huawei - Man - 13th August 2010  (06:30 GMT)

I have checked both.

TA is not more (2-3 km)
UL/DL Unbalance is around 6

HW - 12th August 2010  (13:06 GMT)

You have checked if this cell is overshoot from TA measurment ? also you have to check the UL DL unbalance (TRX Level)


Huawei - Man - 12th August 2010  (12:19 GMT)

Hi Sandeep

Sorry, I don't understand your question.

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Last modified: 17 May 2017

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