摘要
无线传感器网络中,能量问题是核心问题,各种节能机制涉及了协议栈各层,每一层都可以根据自身特点和功能设计不同的节能策略.该文分别从网络的物理层、数据链路层、网络层、传输层和应用层分析了无线传感器网络的节能策略.
Energy management is a key for wireless sensor networks. Various energy saving mechanism relates to every level of the protocol stack. We can design different energy saving strategy according to their characteristics and functions for every level. Energy saving strategy is introduced for physical level, logical link control level, network level, transport level and application levels.
出处
《广西师范学院学报（自然科学版）》
2007年第2期91-94,共4页
Journal of Guangxi Teachers Education University(Natural Science Edition)
关键词
无线传感器网络
协议栈
节能策略
wireless sensor networks
the protocol stack
energy saving strategy
