Basics of Mobile Backhaul

Mobile Backhaul

In a Telecommunication network the backhaul portion of the network comprises the intermediate links between the core network or backbone of the network and the small subnetworks at the edge of the entire hierarchical network.

like MSC-BSC-MSC or MSC-BSC-BTS-BSC-MSC

Examples:

• Connecting wireless base stations to the corresponding base station controllers.
• Connecting DSLAMS to nearest ATM or ethernet aggregation controllers.
• Connecting a large company's site to a metro ethernet network.

CORE NETWORK

A core network is a central part of telecom network that provides various services to customers who are connected by the access network.

Functionality of CORE NETWORK:-

1.Aggregation
2.Authentication
3.Call control/switching
4.Charging
5.Service Invocation
6.Gateways

-DR