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KPIs for mobile core network

Niloofar - 6th October 2018  (07:01 GMT)

Hi, would u please share some documents related to CS core KPI?
i wannna have an overview and a simple document is OK for me, thanks

Ali - 30th September 2017  (15:32 GMT)

I thought it related to NGN core for fixed network

good if any body share any doc

Mohammed - 16th September 2017  (10:12 GMT)

Dears all

Could you please urgent support how i can calculate in Fixed Network the below:-

- Answer to Seizure Ratio (ASR%)
- Trunk Utilization %
- Call Setup Success Rate (CSSR %)
- Network Efficiency Ratio (NER %)
-Successful Switching Attempts (SSA)
-Successful Network Attempts (SNA)
-Average Length of Conversation (ALOC)

myatsu - 8th November 2012  (12:13 GMT)

I want to know that kind of KPI for mobile services

sachin kumar - 2nd December 2011  (14:41 GMT)

Can u suggest any document or any site or link from where i can get information on different KPI in mobile core network

rjrreddy - 20th March 2011  (07:37 GMT)

i would like to know

KPI in adjucnts networks ( IN SMS ,HLR, STP , CRBT e.t.c )

Ayat - 7th February 2011  (11:02 GMT)

Can some one give me calculator to translate OPC and DPC )Orignate and dest. point code ) fro dec to hex or binary
or Vice versa.

espically to hex.


DPC 0 64 1
hex = 0_2_1

Ayat - 7th January 2011  (20:03 GMT)

hello all

samy can you explain to me why we check Answer ratio(%) although we consider it as KPI related to subscribers behaivor.

Ayat Shabash (Core Network Engineer Group (Telecoms)) posted: I have notice that a lot of docs and references on the internet are taking about the Answer seizure ratio(%) as a main KPI that should be monitor and the standard value between 40 -45 %,
in my case it is between 25 % to 40%, but I think it related to subscribers behavior
That is why we accept >50% of the calls not answer.

Could you explain to me maybe there is something that I cannot got it

for your network min answer ratio(%) =50%

it loooks like good

why we accept > 50% no answer calls
why we set it as a main KPIs ???

Scorp - 21st February 2006  (08:14 GMT)

HLR Subscriber Utilizaton.


Samy - 8th February 2006  (15:12 GMT)

Hi Andrey,
The minimum KPI's and target i use are:
Routes: grade of Service (GOS)
- Route GOS (MSC-MSC, MSC-BSC)=max 1%
- Roue GOS (transit level)=max. 1%

- Route congestion (transit level)=max. 2%
- Route congestion (MSC-MSC, MSC-BSC)= max.5%

Answer Seizure Ratio (ASR):
- Route ASR= min. 50%

-64kbit/s signaling links utilisation= max. 30%

- CP load: max. 80%

In addition our core network is Ericsson's.


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