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IEEE 802.11中基于传输时间的接纳控制算法研究

苟定勇 刘刚 吴诗其

苟定勇, 刘刚, 吴诗其. IEEE 802.11中基于传输时间的接纳控制算法研究[J]. 电子与信息学报, 2004, 26(12): 1972-1977.
引用本文: 苟定勇, 刘刚, 吴诗其. IEEE 802.11中基于传输时间的接纳控制算法研究[J]. 电子与信息学报, 2004, 26(12): 1972-1977.
Gou Ding-yong, Liu Gang, Wu Shi-qi. Performance Evaluation of Transmission Time Based Admission Control in IEEE 802.11[J]. Journal of Electronics & Information Technology, 2004, 26(12): 1972-1977.
Citation: Gou Ding-yong, Liu Gang, Wu Shi-qi. Performance Evaluation of Transmission Time Based Admission Control in IEEE 802.11[J]. Journal of Electronics & Information Technology, 2004, 26(12): 1972-1977.

IEEE 802.11中基于传输时间的接纳控制算法研究

Performance Evaluation of Transmission Time Based Admission Control in IEEE 802.11

  • 摘要: 在IEEE 802.11无线局域网中引入基于传输时间的实时业务接纳控制算法,当新申请的业务 加入系统后使系统总的传输时间超过预算时,拒绝该业务加入。对已接纳的业务流按照令牌桶算法分配传输时间,并采用轮询机制保证实时业务的服务质量。通过拒绝接纳过多的实时业务流,为非实时业务留出部分资源,避免了实时业务耗尽系统资源使非实时业务得不到服务的情况。
  • ISO/IEC 8802-11: 1999(E) (ANSI/IEEE Std 802.11, 1999 Edition) Local and Metropolitan Area Networks-Specific Requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications.[2]Mangold S, Choi S, May P, et al.. IEEE 802.11e Wireless LAN for quality of service. Proc. of European Wireless 2002, Florence, Italy, Feb. 2002. http:∥www.ing.unipi.it/ew2002/.[3]Truong H L, Vannuccini G. Performance evaluation of the QoS enhanced IEEE 802.11e MAC layer. The 57th IEEE Semiannual Vehicular Technology Conference, 2003-Spring, Jeju, Korea,2003: 940-944.He Da-jiang, Shen C Q. Simulation study of IEEE 802.11e EDCF. The 57th IEEE Semiannual Vehicular Technology Conference, 2003-Spring, Jeju, Korea, 2003: 685-689.[4]IEEE P802.11. Wireless LANs Normative Text for TGe Consensus Proposal. Sept. 2002.http: ∥www.ieee802.org/11 /Documents/DocumcntHolder /2- 604.zip.[5]Kihong Park, Walter Willinger. Self-Similar Network Traffic and Performance Evaluation. New York, John Wiley Sons, Inc. 2000: 285-316.[6]IEEE Std 802.11b-1999 Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Higher-Speed Physical Layer Extension in the 2.4 GHz Band.
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出版历程
  • 收稿日期:  2003-07-13
  • 修回日期:  2003-12-15
  • 刊出日期:  2004-12-19

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