Tag: gsm basic

What is MNC and MCC for GSM MCC MNC – Telecom What is mcc and mnc :- Both are very first question in your mind when you start learning on…

In GSM, the Network Identity Parameter CGI (Cell Global Identity) is a code that uniquely identifies a specific cell in a mobile network. It comprises the Mobile Country Code (MCC),…

How 26 and 51 Multiframes in GSM GSM is very complicated when we talk about its rf side and in it very complicated to understand the structure of 26 and…

What is Burst in GSM and Burst Types in GSM The Below a GSM burst. It consists of several different elements. These elements are as below: This is the area…

Timing Advance in GSM Transmission delay is unavoidable in the radio interface. If the mobile station moves away from the base station during a call, the further distance the more…

What is Use of LAC in GSM Location Area Code（LAC) :  To locate the location of MS, the whole area covered by each GSM PLMN is divided into different location…

GSM Underlaid Overlaid Frequency Allocation and Configuration Underlaid Overlaid  Frequency Allocation In the Overlaid/Underlaid technology, all frequency carriers in the cell are divided into two parts, of which the TRX…

Requirement for Interference and Carrier to Interference Ratio in GSM GSM is an interference restricted system. Carrier-to-interference ratio (C/I), also called interference protection ratio, refers to the ratio of all…

Basic of GSM Um,Abis and A Interface GSM (Um) Air Interface This is the interface between the GSM mobile station and the GSM Base station. The Air interface (RF Interface)…

As From the Name VLR means Visitor Location Register and HLR means Home Location Register so HLR having all detail of subscriber and VLR having temporary details for mainly call…