一种用于复杂地理环境的无线智能中继组网技术

分析了现有230 M无线专网及GPRS公网无线信道通信特点,针对重庆市复杂地形条件下普遍存在的通信盲区问题,提出一种基于230 M无线专网的无线智能中继组网技术。该技术采用了230 M无线专网单工微蜂窝组网设计,提出了终端多级中继选择的判据和路由优化算法,在实际应用中融合了高速率调制解调器、时序优化等技术。在地理环境比较复杂的重庆北部地区的应用,取得了验证数据和实际运行效果。

An Intelligent Wireless Relaying Network Technology Suitable for Complicated Geographical Environment

The wireless channel communication features of the current 230 M special wireless net and GPRS public network are analyzed.Aiming at the general communication gray zone in the complicated geographical environment at Chongqing,an intelligent wireless relaying network technology based on 230 M special wireless net is presented.It adopts simplex micro-cellular networking design of 230 M special wireless net.The terminal multi-level relay selection criteria and routing algorithm are submitted.In the actual application,the high-speed modems and timing optimization techniques etc are integrated.It has made validated data and desirable performance in the north Chongqing,a complicated geographic region.