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Paper Abstract and Keywords
Presentation 2018-01-19 14:50
A method of sending out RTS/CTS frames with better timing on WLANs
Yutaka Shimamura, Hiroshi Inai (Okayama Pref Univ)
Abstract (in Japanese) (See Japanese page) 
(in English) In order to avoid data frame collisions due to the hidden terminals, the wireless LANs practically use a method under which short control frames called RTS/CTS are exchanged prior to the data frame transmission. Under that method, since short control frames may collide, the invalid time due to a collision will be shortened even if a collision occurs. However, since the transmission time of the RTS is much longer than the slot time, the waiting time of a hidden terminal may expire during the RTS transmission. That causes frequent occurrence of collisions especially under a situation where there are many hidden terminals. In this research, in order to solve that problem, we propose a method which reduces the collisions by modifying the timing of sending out RTS frames, and show its effectiveness.
Keyword (in Japanese) (See Japanese page) 
(in English) IEEE802.11 / wireless LANs / CSMA/CA / RTS/CTS / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 386, CQ2017-99, pp. 81-85, Jan. 2018.
Paper # CQ2017-99 
Date of Issue 2018-01-11 (CQ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee CQ  
Conference Date 2018-01-18 - 2018-01-19 
Place (in Japanese) (See Japanese page) 
Place (in English) NII 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Video/Voice Services Quality, Media Quality, Network Quality and QoS Control, Networks and Communications at Disaster, User Behavior, Machine Learning, etc. 
Paper Information
Registration To CQ 
Conference Code 2018-01-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A method of sending out RTS/CTS frames with better timing on WLANs 
Sub Title (in English)  
Keyword(1) IEEE802.11  
Keyword(2) wireless LANs  
Keyword(3) CSMA/CA  
Keyword(4) RTS/CTS  
1st Author's Name Yutaka Shimamura  
1st Author's Affiliation Okayama Prefectural University (Okayama Pref Univ)
2nd Author's Name Hiroshi Inai  
2nd Author's Affiliation Okayama Prefectural University (Okayama Pref Univ)
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Date Time 2018-01-19 14:50:00 
Presentation Time 25 
Registration for CQ 
Paper # IEICE-CQ2017-99 
Volume (vol) IEICE-117 
Number (no) no.386 
Page pp.81-85 
#Pages IEICE-5 
Date of Issue IEICE-CQ-2018-01-11 

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