Performance Analysis on Data Transmission Control in a Voice/Data Integrated Wireless Communication System

摘要

In communication systems such as mobile telecommunication systems and the Internet, resource sharing among coexisting realtime and non-real-time services is extremely important to provide multimedia services. This paper analytically investigates the performance of the packet data control algorithm proposed in [9]. This algorithm efficiently uses radio resources by utilizing the remaining capacity that is not used by real-time services. The state probability vectors and transition probability matrices of both the real-time and non-real-time services are first derived and then the delay characteristics, the outage probability of voice users, and the outage probability of data users are evaluated. A performance analysis with high bit-rate non-real-time services is also presented.