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Ad Hoc網(wǎng)絡(luò)中一種新的基于多包接收的媒體接入控制算法

鄭清,  楊震

鄭清, 楊震. Ad Hoc網(wǎng)絡(luò)中一種新的基于多包接收的媒體接入控制算法[J]. 電子與信息學(xué)報, 2005, 27(6): 962-966.
引用本文: 鄭清, 楊震. Ad Hoc網(wǎng)絡(luò)中一種新的基于多包接收的媒體接入控制算法[J]. 電子與信息學(xué)報, 2005, 27(6): 962-966.
Zheng Qing, Yang Zhen . A Novel Medium Access Control Algorithm based on Multi-packet Reception in Ad Hoc Networks[J]. Journal of Electronics & Information Technology, 2005, 27(6): 962-966.
Citation: Zheng Qing, Yang Zhen . A Novel Medium Access Control Algorithm based on Multi-packet Reception in Ad Hoc Networks[J]. Journal of Electronics & Information Technology, 2005, 27(6): 962-966.

Ad Hoc網(wǎng)絡(luò)中一種新的基于多包接收的媒體接入控制算法

A Novel Medium Access Control Algorithm based on Multi-packet Reception in Ad Hoc Networks

  • 摘要: 該文提出了一種新的適用于Ad hoc網(wǎng)絡(luò)的媒體接入控制算法,該算法根據(jù)節(jié)點底層的多包接收(MPR)能力以及偽隨機調(diào)度表種子,來確定最優(yōu)接入概率,從而充分利用節(jié)點的MPR能力,以實現(xiàn)明顯提高網(wǎng)絡(luò)吞吐量目的。然后,采用一種數(shù)學(xué)分析模型對算法進行了仿真,并與分群協(xié)議進行了比較。
    Abstract: A novel medium access control algorithm is proposed in this paper. With the information of nodes Multi-Packet Reception (MPR) ability and the seeds used for producing the scheduling list, the optimal probability to access channel is determined, and the MPR ability is efficiently exploited thereby so as to improve the throughput performance of the networks. Finally, the paper tests the performance of the algorithm with an analytic model, and compares the results with the clustered protocol.
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  • Mergen G, Tong L. Random scheduling medium access for wireless ad hoc networks. Military Communications Conference,2001, MILCOM 2002, Proceedings, 7-10 Oct., 2002, Vol.2:868 - 872.[2]Mergen G, Tong L. Receiver controlled medium access in multihop ad hoc networks with multipacket reception. Military Communications Conference, 2001, MILCOM 2001, Communications for Network-Centric Operations: Creating the Information Force. IEEE, 28-31 Oct., 2001, Vol.2:1014 - 1018.[3]Jeffrey Q Bao, Tong L. Performance analysis of slotted aloha random access ad-hoc networks with multipacket reception.Military Communications Conference Proceedings, 1999,MILCOM 1999, IEEE, Vol. 1,31 Oct. - 3 Nov. 1999.[4]Rozovsky R.[J].Kumar P R. SEEDEX:A MAC protocol for ad hoc networks. Proceedings of The ACM Symposium on Mobile Ad Hoc Networking Computing, MobiHoc 2001, Long Beach, Oct 4-.2001,:-[5]Zhao Q, Tong L. A dynamic queue MAC protocol for random access channels with multipacket reception. Sigmals, Systems and Computers, 2000, 29 Oct. - 1 Nov. 2000, Vol.2:1235- 1239.[6]Zhao Q, Tong L. A multi-queue service room MAC protocol for wireless network with multipacket reception[J].IEEE/ACM Trans.on Networking.2003, 11(1):125-[7]Tong L, Zhao Q, Mergen G. Multipacket reception in random access wireless networks: From signal processing to optimal.medium access control, IEEE Communications Magazine, 2001,39(11): 108- 122.[8]Xu S, Saadawi T. Does the IEEE 802.11 MAC protocol work well in multihop wireless ad hoc networks?. IEEE Communication Magazine, 2002, 39(6): 137 - 139.
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出版歷程
  • 收稿日期:  2004-01-06
  • 修回日期:  2004-10-08
  • 刊出日期:  2005-06-19

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