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A5/1 Ciphering Algorithm causing iRAT issue
Dear Experts,
Some mobile aren't supporting A5/1 during iraT from 3G to 2G. Did you faced such issue? Could you suggest some solutions rather than disable the Algorithm?
Regards
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2011-05-19 08:11 PM
# ADS
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Re: A5/1 Ciphering Algorithm causing iRAT issue
Originally Posted by
josef
Dear Experts,
Some mobile aren't supporting A5/1 during iraT from 3G to 2G. Did you faced such issue? Could you suggest some solutions rather than disable the Algorithm?
Regards
In this case in Compressed mode measurement control will send algorithm specification and if UE can not support HO will be fail in this state 2 case will happen 1. Drop call 2. Call will revert back to last channel
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Re: A5/1 Ciphering Algorithm causing iRAT issue
Thanks Electron but how can we avoid it?
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Re: A5/1 Ciphering Algorithm causing iRAT issue
Originally Posted by
josef
Thanks Electron but how can we avoid it?
As far as i know we can not avoid it. this is why whenever because of security issue ciphering algorithm in a network changes TCH drop rate will be affected
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