An Energy Efficient Tdma Mac Protocol for Wireless Sensor Networks
نویسنده
چکیده
In this paper an energy efficient TDMA MAC protocol for wireless sensor networks is presented. Wireless sensor networks use battery operated computing and sensing devices. A network of these devices will collaborate for a common application such as environmental monitoring. This protocol uses TDMA to give nodes in the WSN the opportunity to communicate collision free, the network is selforganizing in terms of time slot assignment and synchronization. In addition, the multi-hop mechanism has been developed between cluster head nodes and base station to ensure long distance transmission. KeywordsMedium Access Control (Mac), Wireless Sensor Network (Wsn), Time Division Multiple Access (Tdma), Latency, Throughput.
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تاریخ انتشار 2011