Abstract
The IEEE 802.11 working group is currently working on the support of quality of service (QoS) in a new standard called IEEE 802.11e which introduces the so-called hybrid coordination function (HCF). A simple admission control unit has already been developed as a reference for HCF controlled channel access (HCCA) in a recent TGe draft [3]. However, this reference scheme is inefficient because it is implemented based on the minimum physical rate from which the mobile stations' actual physical rates deviate greatly at most of the time. In this paper, we propose a physical rate based admission control scheme (PRBAC) which enhances the reference scheme by taking account of both the wireless channel characteristics and the stations' mobility. Numerical analysis and simulation results show the significant improvement of the proposed admission control scheme.
Original language | English |
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Title of host publication | Proceedings - 19th International Conference on Advanced Information Networking and Applications, AINA 2005 |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 479-483 |
Number of pages | 5 |
ISBN (Print) | 0769522491, 9780769522494 |
DOIs | |
Publication status | Published - 2005 |
Externally published | Yes |
Event | International Conference on Advanced Information Networking and Applications 2005 - Tamkang University, New Taipei City, Taiwan Duration: 28 Mar 2005 → 30 Mar 2005 Conference number: 19th http://www.aina-conference.org/2005/ https://ieeexplore.ieee.org/xpl/conhome/9746/proceeding (Proceedings) |
Publication series
Name | Proceedings - International Conference on Advanced Information Networking and Applications, AINA |
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Volume | 1 |
ISSN (Print) | 1550-445X |
Conference
Conference | International Conference on Advanced Information Networking and Applications 2005 |
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Abbreviated title | AINA 2005 |
Country/Territory | Taiwan |
City | New Taipei City |
Period | 28/03/05 → 30/03/05 |
Internet address |