Seamless Data Services for Real Time Communication in a Heterogeneous Networks using Network Tracking and Management

TL;DR

This paper discusses a mobility management scheme for seamless, real-time multimedia communication across heterogeneous networks, integrating multiple wireless technologies to support mobile video conferencing.

Contribution

It proposes a novel approach to manage mobility in heterogeneous networks, enabling seamless multimedia services across diverse access technologies.

Findings

Supports multiple access technologies simultaneously

Ensures seamless real-time communication during network transitions

Enhances mobility management for multimedia services

Abstract

Heterogeneous Networks is the integration of all existing networks under a single environment with an understanding between the functional operations and also includes the ability to make use of multiple broadband transport technologies and to support generalized mobility. It is a challenging feature for Heterogeneous networks to integrate several IP-based access technologies in a seamless way. The focus of this paper is on the requirements of a mobility management scheme for multimedia real-time communication services - Mobile Video Conferencing. Nowadays, the range of available wireless access network technologies includes cellular or wide-area wireless systems, such as cellular networks (GSM/GPRS/UMTS) or Wi-Max, local area Network or personal area wireless systems, comprising for example, WLAN (802.11 a/b/g) and Bluetooth. As the mobile video conferencing is considered, the more advanced mobile terminals are capable of having more than one interface active at the same time. In addition, the heterogeneity of access technologies and also the seamless flow of information will increase in the future, making the seamless integration of the access network a key challenge for mobility management in a heterogeneous network environment. Services must be provided to the user regardless of the particular access technology and also the type of service provider or the network used.