3G Air Interface and Signaling for CS services.
Picture below shows 3G Signalling & air interfaces. In a … Read more
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Introduction to Counters & Statistics of 3G Air Interface Signalling.
In the following sections, we will introduce counters and statistics, … Read more
Introduction to R99 PS Services
This article starts with a description of the main UMTS … Read more
PDP Context Activation Procedure
Packet Data Protocol (PDP) context activation is a procedure in … Read more
What is Routing Area Update (RAU) Procedure?
A Routing Area Update (RAU) is a procedure in mobile … Read more
Cell Selection and Reselection Parameters in WCDMA – Idle Mode Behaviour
This article will analyse in detail idle mode behaviour. First, … Read more
3G Cell Reselection Procedure Overview.
The following procedures regarding 3G cell reselection need to be … Read more
3G-2G inter-RAT Handover Principles.
This article is about about 3G-2G inter-RAT handover for CS … Read more