...键词： 现场总线； 通信介质访问控制；优先级；冲突；实时 [gap=778]Keywords ：Fieldbus;Communicationm media access control;Priority;Collision;Real-time ...
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在无线传感器网络中，介质访问控制MAC协议决定无线信道的使用方式，在节点之间分配有限的无线通信资源。
In wireless sensor networks, MAC layer Protocols are capable of determining the wireless channel utilization and allocate the limited wireless communication resources between the nodes.
本通信协议分为物理层、介质访问控制层和逻辑链路控制层三层设计。
The communication protocol is designed in term of three layers: Physical layer, Media Access Control layer and Logic Link Control layer.
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