Changing Data Rate During Handoff in GSM -ATM Networks
Wireless GSM network provides variety of communication with the exciting services. GSM has emerged as an important component of the broadband wireless network infrastructure. In the field of communication traditional distance based scheme has chosen so that the signal strength becomes good and of course if going to increase the data rate that will enhance the speed of the network. While GSM supports for different traffic characteristics and QOS requirements, WATM networks provide wireless extension to the ATM-based networks by adding mobility support functions. The implementation of WATM poses several problems like mobility management, radio access to network etc.