CDPD技术及其应用和发展

摘要

CDPD is currently regarded as the best wireless data communications. This paper introduces in detail its principle, network structure, characteristics and protocol model,also discusses its applications and development.%当前,CDPD被公认为是无线数据通信的最佳方法.文章详细介绍了CDPD的原理、网络结构、特点以及协议模型,并讨论其应用和发展情况.