PDP Context Modification Procedure

In case one of any parameters associated with the PDP context changed, like the QoS as example. The node in which the PDP context is changed should initiate  ‘PDP Context […]

Service Request in 3G

The MS initiates the ‘Service Request’ procedure in order to establish the ‘PS signaling connection’ between the MS and the SGSN. The MS do this in order to move the […]