Telecom 2g Architecture
Telecom 2g architecture Base transceiver station bts.
Telecom 2g architecture. The e utran handles the radio communications between the mobile and the evolved packet core and just has one component the evolved base stations called enodeb or enb. The base station subsystem bss section of the 2g gsm network architecture that is fundamentally associated with communicating with the mobiles on the network. The umts is made up of 3 main components. The gsm network can be broadly divided into.
It consists of two elements. Topics include bss mss bsc bts msc hlr vlr auc eir and more. A gsm network comprises of many functional. 02 11 2015 1 1 institut mines télécom x.
The large advantage of using gsm edge was that it required little upgrade from gprs and it was also on the evolutionary path from 2g gsm to 3g umts. 2g cellular networks were commercially launched on the gsm standard in finland by radiolinja now part of elisa oyj in 1991. At the end of the lecture you can easily draw the gsm 2g architecture diagram this lecture explains the system components functions interfaces equipments i e bts bsc msc eir hlr vlr of 2g. Three primary benefits of 2g networks over their predecessors were.
The nodes use the control plane in order to exchange signaling messages between each other. Lagrange architecture et principes généraux architecture et principes généraux semaine 1 vidéo 1. It is assigned to a single user and contains all the functions needed to access umts services. The architecture of evolved umts terrestrial radio access network e utran has been illustrated below.
These functions and interfaces are explained in this chapter. The gsm edge network architecture needed to be updated from the basic gsm network although it was basically the same as that needed for gprs. 2g or 2 g is short for second generation cellular network. In order to well understand the architecture of lte network we need to know what is the difference between the control plane and the user plane.
The umts architecture takes advantage of the existing gsm and gprs networks which serve as a core network in umts infrastructure. Learn 2g 3g 4g lte mobile packet core network for beginners.