Questions tagged [gsm]

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Why do we need to aggregate frames into a multiframe in GSM networks?

I'm struggling to understand the need for frame aggregation into the multiframe and other higher level frames. What exactly do we gain with the aggregation? Is this for synchronisation purposes across ...
3
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1answer
439 views

Cell information in GSM, UMTS, LTE

I'm trying to understand how a Mobile Station get the information about the cell from the BTS or the NodeB. The information I am looking for is : Mobile Country Code (MCC) Mobile Network Code (MNC) ...
1
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3answers
126 views

For 2G/GSM networks, are there “portable” cell towers?

Let's suppose I am in the middle of the desert or some kind of jungle, and I have no 2G/GSM Signal. I would like to know if there is any civilian technology (that is or maybe isn't available to the ...
2
votes
2answers
690 views

How GSM network routes Internet packets?

How does a GSM network route internet packets? Does GSM use NAT based PAT like a physical Router? For example, user A visits website #1 and user B visits website #2. how data of website #1 are given ...