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题目/Title:MORIF: A MAC protocol for full-duplex transmissions in wireless star networks

作者/Author:林进佳,张春,彭琪,万成杰
                        Jinjia Lin,Chun Zhang,Qi Peng,Chengjie Wan

会议/Conference:ASID 2013

地点/Location:Shanghai, China

年份/Issue Date:2013.25-27 Oct.

页码/pages:pp. 1 - 4

摘要/Abstract:
This paper introduces a MAC protocol MORIF (Modified Response and Immediate Forwarding) for the fullduplex star network, which consists of coordinators and end nodes. The protocol defines the routing, advanced requesting and immediately forwarding mechanisms, which help a lot in solving the existing important problems, such as hidden terminal, congestion and high end-to-end delays. By modeling with the OPNET software, we come to a conclusion that, in star wireless networks with saturated load, FD (full-duplex) technology increases the throughput to 85% of bandwidth, which is 3 times of that of HD (half-duplex) in our simulation. In the meanwhile,FD can keep the collision rates as low as 1% of that of HD.Compared with HD, FD would double the optimal network capacity. The simulation results show that MORIF could exploit the potentials of full-duplex.

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