View Full Version : Question RRC Fail - No Reply
josef
2011-01-22, 12:19 AM
Hi guys,
when we have No reply failures at RRC connection level, it means that it is caused by poor coverage or no ?
Regards
zhanglw268
2011-01-22, 07:23 AM
If the CPICH's Ec/Io is below -12dB, It is very likely a poor coverage problem. If it is not the case, it is most likely UL and DL imbalance related issue. You can take various action to improve the situations.
Please see document section 3.3.3 for detail solution.
http://www.finetopix.com/live-optimization/14393-wcdma-access-problem-optimization-guide.html
Regards
Zhanglw268
mobilink999
2011-01-23, 02:47 AM
Boss check in PD in CHR ..Most likely coverage issue. May be increase Treselection ...
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