摘要
本文针对传感器网络的分布及工作特点,在常规HRMA协议的基础上,以提高信道接入效率、增加QoS保障为着眼点,利用侦听技术和公用握手时隙,提出了一种适用于传感器网络的跳频预留多址访问协议。分析及仿真表明,该方法在提高网络的QoS保证方面具有较好的性能。
With a view of improve the access ratio and the performance of QoS guarantee, also takes account of the distribution and characteristic of wireless sensor network , The article, using supervising technology and public handshake signal, brings forward a MAC protocol based on HRMA. The analysis and emulation has indicated this protocol show a finer performance on QoS guarantee of the network.
出处
《微计算机信息》
北大核心
2008年第16期122-124,共3页
Control & Automation
基金
国家863计划基金资助项目(2006AA701121)