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Showing posts from November, 2013

Use of GSM Logical Channels for CSA

When a mobile/smart phone's power button is pressed the mobile triggers the power up sequence. The mobile station MS is in the radio darkness (ignorant) at this stage about the radio coverage that surrounds it in the geographical area in which it has been switched ON. Once switched on, the mobile device will seek to establish, using the embedded routines in its radio program that will enable it

Directed Retry

A fundamental and vital goal of any mobile communication network is to maintain communications between the network and the mobile station (MS), whether the MS is dwelling in an area or on the move. To assist the aims and objectives GSM is commonly known to use 'Handover' for which there is a specific GSM standard TS03.09 [cf W-CDMA see 3GPP TS23.009].The assumption being made for these cause

GPRS Cell Site Analysis

GPRS CSA http://cellsiteanalysis.blogspot.co.uk/2013/11/gprs-csa.html

GPRS CSA

There are often forum discussions about GPRS (general packet radio switching) and how to conduct CSA (cell site analysis). Given that GPRS is expected to form a basic data service across GSM/WCDMA/LTE it is always worth starting at the beginning with GSM/GPRS as GPRS has numerous influences on GSM that have evolved for today's mobile networks.As the old adage goes "time and tide wait for no man"