Dynamic Channel Selection and Power Control in 802.11 wireless network

碩士 === 中華大學 === 電機工程學系碩士班 === 93 === In many power control paper, the utility function quantifies the level of satisfaction a user gets from using the system resources. Each player in the game maximizes function of net utility in a distributed system. Since users act selfishly, the equilibrium point...

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Bibliographic Details
Main Authors: Mei Chi Chen, 陳美琪
Other Authors: Bore-Kuen Lee
Format: Others
Language:zh-TW
Published: 2005
Online Access:http://ndltd.ncl.edu.tw/handle/53170963996603392942
Description
Summary:碩士 === 中華大學 === 電機工程學系碩士班 === 93 === In many power control paper, the utility function quantifies the level of satisfaction a user gets from using the system resources. Each player in the game maximizes function of net utility in a distributed system. Since users act selfishly, the equilibrium point is not necessarily the best operating point from a social point of view. Pricing of services in wireless networks emerges as an effective tool for radio resource management because of its ability to guide user behavior toward a more efficient operating point. However, in 802.11 wireless network system, it is a multi-channel system. Therefore, not only control power by net utility function, we also design a dynamic channel selection algorithm to reduce co-channel interference.