What protocol is used at air interface (Um interface) of GSM?

[guess.who]

Can anyone tell me what protocol is used at air interface (Um interface) of Gsm


Please Help!

 

[RFCMOS]

Re: GSM Protocols

Hi,

They are plenty of good books on your GSM topic.
You can also refer to the 3GPP standard (www.3GPP.org in the download section).

 

[Mazen El-Aasser]

Re: GSM Protocols

hello,
you can check this site, you can see a full description of the different protocols in GSM between different layers. http://personal.ee.surrey.ac.uk/Personal/L.Wood/constellations/tables/gsm.html