Performance Evaluation of an Enhanced GDCF for IEEE 802.11(Wireless Communication Technologies)
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概要
- 論文の詳細を見る
In this letter, we propose an enhanced gentle distributed coordination function (GDCF), which is a simple and effective collision resolution mechanism, to improve the performance of IEEE 802.11 DCF. We compare performance of the enhanced GDCF with that of the legacy DCF and the conventional GDCF via analysis and simulations. The enhanced GDCF introduces a new counter to check the number of consecutively successful transmissions, and the maximum permitted values of the counter differ for different backoff stages. The proposed GDCF is shown to have performance superior to that of the conventional GDCF for various combinations of contending stations and frame length.
- 社団法人電子情報通信学会の論文
- 2005-10-01
著者
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Kim Min-su
Departments Of Surgery College Of Veterinary Medicine Seoul National University
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CHUNG Min
School of Information Communication Engineering, Sungkyunkwan University
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Kim Min-su
Digital Media Business Samsung Electronics Co. Ltd.
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LEE Tae-Jin
School of Information and Communication Engineering, Sungkyunkwan University
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LEE Yutae
Department of Information and Communication Engineering, Dongeui University
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Chung Min
School Of Info. And Commun. Eng. Sungkyunkwan Univ.
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Lee Tae-jin
School Of Electrical And Computer Engineering Sungkyunkwan University
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Lee Yutae
Dongeui Univ. Busan Kor
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Lee Yutae
Department Of Information And Communication Engineering Dongeui Univ.
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Lee Yutae
Department Of Information And Communication Engineering Dongeui University
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Lee Tae‐jin
Sungkyunkwan Univ. Kyunkki‐do Kor
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Chung Min
Sungkyunkwan Univ. Kyunkki‐do Kor
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