The MAC protocol in a wireless multihop self-organizing sensor network must achieve two goals.The first is to efficiently and fairly share communication resources between sensor nodes.
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- 无线传感器网络中,在单信道条件下,所有传感器节点共享一个无线信道,信道资源是非常有限的,因而需要一个有效的媒体访问控制(Medium Access Control)协议来协调各节点对信道的访问。