Adaptive MAC Scheduling Scheme using Partial Queue Length Information in IEEE Wireless LAN 


Vol. 29,  No. 11, pp. 974-979, Nov.  2004


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  Abstract

In the IEEE 802.11b, DCF provides contention based services and PCF provides contention free services for QoS support. DCF uses CSMA/CA (Carrier Sense Multiple Access/Collision Avoidance) as an access protocol. In this paper, an enhanced PCF, which gives weights to channels with heavy traffic load, was proposed. The weight is depending on the partial queue length information from STAs. NS-2 simulation results show that the proposed scheme is an promising approach for enhancing the PCF.

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  Cite this article

[IEEE Style]

S. Shin and Y. M. Jang, "Adaptive MAC Scheduling Scheme using Partial Queue Length Information in IEEE Wireless LAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 11, pp. 974-979, 2004. DOI: .

[ACM Style]

Soo-Young Shin and Yeong Min Jang. 2004. Adaptive MAC Scheduling Scheme using Partial Queue Length Information in IEEE Wireless LAN. The Journal of Korean Institute of Communications and Information Sciences, 29, 11, (2004), 974-979. DOI: .

[KICS Style]

Soo-Young Shin and Yeong Min Jang, "Adaptive MAC Scheduling Scheme using Partial Queue Length Information in IEEE Wireless LAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 11, pp. 974-979, 11. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880