一种基于CDMA的无线ATM介质访问控制协议

An MAC Protocol for Wireless ATM Systems Based on CDMA

提出了一种基于 CDMA的介质访问控制协议 ,通过较少的基站控制能支持话音 /数据等实时和非实时业务的传输并保证各自的服务质量要求。仿真表明协议能在各种条件下获得很好的性能并可以作为无线

This paper presents a new MAC protocol based on CDMA for wireless ATM systems. Services that will be supported by cellular networks are divided into two types: real time services and non real time services. This protocol can guarantee the access delay of real time services and obtain great throughout. When non real time cells arrive, the mobiles present their requests with a manner that is similar to the channel load sensing. Emulation has showed an almost perfect performance not only in voice loss rate but also in average data delay. This protocol will be a candidate of MAC protocol for future wireless ATM systems.