Channel assignment scheme for integrated voice and data traffic in reservation-type packet radio networks

摘要

In this paper, we propose a channel assignment scheme for integrated voice and data traffic in reservation multi- ple access protocol. In the proposed scheme, a voice packet never contents with a data packet and takes over the slot which is pre- viously assigned to a data packet. Thus, a larger number of voice terminals can be accommodated without degradation of quality and throughput even in the situation that data were integrated. We evaluate the voice packet dropping probability, throughput And packet delay through computer simulation. The results show That he proposed scheme has better performance than the con- Ventional PRMSA and DQRUMA systems.