A TDMA-based bandwidth reservation protocol for QoS routing in a wireless mobile ad hoc network

doi:10.1109/ICC.2002.997423

淡江大學機構典藏 > 工學院 > 資訊工程學系暨研究所 > 會議論文 > Item 987654321/37783

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题名:	A TDMA-based bandwidth reservation protocol for QoS routing in a wireless mobile ad hoc network
作者:	Liao, Wen-hwa;Tseng, Yu-chee;Shih, Kuei-ping
贡献者:	淡江大學資訊工程學系
日期:	2002-04
上传时间:	2010-04-15 10:26:58 (UTC+8)
出版者:	Institute of Electrical and Electronics Engineers (IEEE)
摘要:	This paper considers the bandwidth reservation problem in a mobile ad hoc network (MANET) to support QoS (quality-of-service) routing. We approach this problem by assuming a common channel shared by all hosts under a TDMA (time division multiple access) channel model. Existing solutions have addressed this problem by assuming a stronger multi-antenna model, where the bandwidth of a link is independent of the transmitting/receiving activities of its neighboring links, or a less strong CDMA-over-TDMA channel model, where the use of a time slot on a link is only dependent on the status of its one-hop neighboring links. While more practical and less costly, using a TDMA model needs to face the challenge of radio interference problems. In this paper, we propose a new protocol that can reserve routes by addressing both the hidden-terminal and exposed-terminal problems. The protocol can conduct accurate bandwidth calculation while performing route discovery. Simulation results are presented to verify how this new protocol performs.
關聯:	Communications, 2002. ICC 2002. IEEE International Conference on (Volume:5 ), pp.3186-3190
DOI:	10.1109/ICC.2002.997423
显示于类别:	[資訊工程學系暨研究所] 會議論文

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