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Reply To: Uplink/Downlink Frequencies in GSM/CDMA


for any gsm network you must study the loaded traffic which will be applied on this cell(how many subscribers will talk at the pic power and this measres known by erlangs,and this mission for cell planing group so check for cell planing manuals to calculate how many subscriber will use this sites to consider the size and kind of site needed as macro,micro and pico sites to make hierarashical coverage foe whole area to get best performance