Performance Evaluation of Transmission Time Based Admission Control in IEEE 802.11

Gou Ding-yong; Liu Gang; Wu Shi-qi

Volume 26 Issue 12

Dec. 2004

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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.

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.

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Performance Evaluation of Transmission Time Based Admission Control in IEEE 802.11

Received Date: 2003-07-13
Rev Recd Date: 2003-12-15
Publish Date: 2004-12-19

Abstract

Abstract

In this paper, a transmission time based admission control algorithm in IEEE 802.11 wireless LANs is proposed. When a new real-time flow requests to be admitted to the system, the Access Point (AP) evaluates whether the new flow will overrun the system transmission time budget. For the admitted flow, the AP adopts a token bucket to allocate the transmission time and polls the flow regularly, so the quality of service of the flow will be guaranteed. Furthermore, by means of excluding extra real-time flows, some wireless resources will be left for non-real-time services. The fairness of wireless resources sharing will be satisfied.

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References(1)

References

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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