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Content Provider | IEEE Xplore Digital Library |
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Author | Yaling Yang Jun Wang Kravets, R. |
Copyright Year | 2005 |
Description | Author affiliation: Dept. of Comput. Sci., Illinois Univ., Urbana, IL, USA (Yaling Yang) |
Abstract | This paper presents a theoretical study on distributed contention window control algorithms for achieving arbitrary bandwidth allocation policies and efficient channel utilization. By modeling different bandwidth allocation policies as an optimal contention window assignment problem, we design a general and fully distributed contention window control algorithm, called GCA (general contention window adaptation), and prove that it converges to the solution of the contention window assignment problem. By examining the stability of GCA, we identify the optimal stable point that maximizes channel utilization and provide solutions to control the stable point of GCA near the optimal point. Due to the generality of GCA, our work provides a theoretical foundation to analyze existing and design new contention window control algorithms. |
Starting Page | 35 |
Ending Page | 46 |
File Size | 2335793 |
Page Count | 12 |
File Format | |
ISBN | 0780389689 |
ISSN | 0743166X |
DOI | 10.1109/INFCOM.2005.1497877 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2005-03-13 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Optimal control Wireless LAN Local area networks Bandwidth Channel allocation Telecommunication traffic Algorithm design and analysis Computer science Application software Distributed control |
Content Type | Text |
Resource Type | Article |
Subject | Computer Science Electrical and Electronic Engineering |
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