A Lightweight Medium Access Protocol (LMAC) for Wireless Sensor Networks: Reducing Preamble Transmissions and Transceiver State Switches
作者： Paul J.M. Havinga , L.F.W. van Hoesel
DOI:
关键词: Reverse Address Resolution Protocol 、 Wireless LAN controller 、 Internet protocol suite 、 Resource Reservation Protocol 、 Computer network 、 Internet Protocol Control Protocol 、 Link Control Protocol 、 Tunneling protocol 、 Port Control Protocol 、 Computer science
摘要: In this paper, we present an energy-efficient medium access protocol designed for wireless sensor networks. Although the uses TDMA to give nodes in WSN opportunity communicate collision-free, network is self-organizing terms of time slot assignment and synchronization. The main goal minimize overhead physical layer. reduces number transceiver state switches hence energy wasted preamble transmissions. compared SMAC EMACs by simulation. LMAC able extend lifetime a factor 2.4 3.8, respectively.
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