论文部分内容阅读
首先介绍了一种高速分组无线网的节点模型和协议体系 ;接着提出了一种适于在该高速分组无线网中应用的多业务传输协议 ,即根据优先级决定传输顺序的单线传输协议 ,并在仿真的基础上对它的性能和参数选取进行了分析 .仿真表明 ,只要设置合适的参数 ,该协议能够满足在高速分组无线网中进行话音 /数据多业务传输的要求 ,并获得良好的性能 .仿真中所选取的参数对实际系统中参数的选取具有参考价值 .该协议易于实现 ,具有很强的实用性 .
Firstly, a node model and protocol system of high-speed packet radio network are introduced. Then a multi-service transmission protocol suitable for application in the high-speed packet radio network is proposed, that is, a single wire transmission protocol that determines transmission order according to priority Based on the simulation, its performance and parameter selection are analyzed.The simulation shows that the protocol can meet the requirements of voice / data multi-service transmission in high-speed packet radio networks and obtain good performance as long as the appropriate parameters are set The parameters selected in the simulation have reference value for the selection of the parameters in the actual system.The protocol is easy to implement and has strong practicability.