非蜂窝宽带无线局域网中的功率—速率联合控制方案  

An Associated Power-Rate Control Scheme in Non-Cell Broadband WLAN

作　　者：郭宏[1] 段弢[2] 易克初[1] 

机构地区：[1]西安电子科技大学ISN国家重点实验室,陕西西安710071 [2]空军工程大学电讯工程学院,陕西西安710077

出　　处：《空军工程大学学报（自然科学版）》2005年第6期41-44,共4页Journal of Air Force Engineering University(Natural Science Edition)

基　　金：国家"863"计划基金资助项目(2003AA1Z1240)

摘　　要：以宽带无线IP网络的典型代表———宽带无线局域网为研究对象,研究了非蜂窝无线通信典型应用环境下,发射功率和数据传输速率变化对宽带调制方案中误码率的影响。在分析的基础上,结合系统实现难度因素,给出一种实用化功率—速率联合控制方案。In this paper, broadband wireless LAN （ WLAN）, the representative model of broadband wireless IP network, is taken as a target of the research and analysis. The influence of the variation of transmission power and data rate on the bit error rate （BER） performance of the broadband modulation schemes in a typical indoor application environment of non - cell wireless communications is explored and analyzed. An associated power - rate control scheme is presented based on the analysis and the practical design consideration.

关 键 词：宽带无线局域网 BER 功率-速率联合控制 

分 类 号：TN915[电子电信—通信与信息系统]