View Full Version : MOS- Documents & optimizations
hieuphong
2019-08-06, 05:20 PM
Dear friends,
I have to optimize MOS Score for 2G & 3G.
But I'm not enough documents or experiences.
Please push the documents or share the your experiences
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Many thanks
justdream
2019-08-07, 04:15 AM
mainly AMR Codec Rate is the main factor
so for 2G try to decrease HR & increase FR
for 3G, if possible try implement WB-AMR
otherwise, improve RF radio conditions
hieuphong
2019-08-07, 10:59 AM
mainly AMR Codec Rate is the main factor
so for 2G try to decrease HR & increase FR
for 3G, if possible try implement WB-AMR
otherwise, improve RF radio conditions
Do you have any parameters on OSS to adjust?
justdream
2019-08-07, 05:14 PM
I don't know for Nokia
hieuphong
2019-08-07, 10:09 PM
I don't know for Nokia
Can you share your documents?
justdream
2019-08-07, 11:45 PM
Don't know why I couldn't upload but you can download from here
https://www.scribd.com/document/318974499/UMTS-Voice-Quality-Improvement-Solution-RAN17-1-01
https://www.scribd.com/document/138208920/KPI-MOS-Optimization-Manual
hieuphong
2019-08-09, 08:11 AM
Hey hey
Someone has solutions or ideas to Optimize the MOS score
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