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Paper Abstract and Keywords
Presentation 2017-05-11 14:45
Proposal and Evaluation of a New MAC Protocol with Higher Priority on Transmission by Access Point for Wireless LAN
Hou Jiyuan, Masaya Nakayama, Yasushi Wakahara (The Univ. of Tokyo) IN2017-1
Abstract (in Japanese) (See Japanese page) 
(in English) CSMA/CA based MAC protocol of wireless LAN has a problem of large ratio of management time to data transmission time especially when the data transmission rate is high. Some new MAC protocols were proposed to solve this problem by shortening the time gap between control frames. However, the improvement of these conventional protocols is limited to at most several percent of reduction in the ratio. This paper proposes a new MAC protocol where a newly defined control frame is used to decrease the number of control frames transmitted and received by AP, and higher priority is given to transmission from AP by controlling BO. The proposed protocol can achieve several tens of percent reduction in the ratio, which is around ten times improvement over the conventional protocols.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / MAC protocol / CSMA/CA / Management time / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 21, IN2017-1, pp. 1-6, May 2017.
Paper # IN2017-1 
Date of Issue 2017-05-04 (IN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF IN2017-1

Conference Information
Committee RCS IN NV  
Conference Date 2017-05-11 - 2017-05-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IN 
Conference Code 2017-05-RCS-IN-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal and Evaluation of a New MAC Protocol with Higher Priority on Transmission by Access Point for Wireless LAN 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) MAC protocol  
Keyword(3) CSMA/CA  
Keyword(4) Management time  
1st Author's Name Hou Jiyuan  
1st Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
2nd Author's Name Masaya Nakayama  
2nd Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
3rd Author's Name Yasushi Wakahara  
3rd Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
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Date Time 2017-05-11 14:45:00 
Presentation Time 25 
Registration for IN 
Paper # IEICE-IN2017-1 
Volume (vol) IEICE-117 
Number (no) no.21 
Page pp.1-6 
#Pages IEICE-6 
Date of Issue IEICE-IN-2017-05-04 

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