GSM

jiko, on Sunday 20 July 2008 à 21:04:34

Hello,
I am a new engineer in telecommunications: i work on the air interface in GSM 2G.
There is something that i don't understand any body can help!
this issue is when a mobile is having a call with a BTS: i want to understand how the frequencies(uplink and downlink) wroks and what is the multiframe structure is in such case for uplink and downlink, how oither mobiles using the same frequency are being assigned a traffic channel which one in the mutiframe....
tx

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