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Paper Abstract and Keywords
Presentation 2009-10-22 11:10
MAC Protocol for Hidden Terminal Problem Alleviation using Transmission Pause Control in Wireless Multi Hop Networks
Shota Furukawa, Hiroo Sekiya, Nobuyoshi Komuro, Shiro Sakata (Chiba Univ.) AN2009-25
Abstract (in Japanese) (See Japanese page) 
(in English) When IEEE802.11 DCF (Distributed Coordination Function) is applied to wireless multi hop network, network throughput decreases and energy consumption increases due to the increase of packet collisions caused by
hidden terminals. This paper proposes the MAC (Medium Access Control) protocol for hidden terminal problem alleviation using transmission pause control in wireless multi hop networks. In the proposed protocol, terminals pause packet transmissions until the buffer usage ratio is larger than the threshold. As a result, the number of contention terminal decreases because of transmission pause. Thus, the proposed protocol can reduce packet collision. Simulation results show that the proposed protcol can reduce packet collision between transmitting terminal and hidden terminal. It is also shown that the throughput of proposed protocol is better than that of IEEE802.11 DCF and DCF with RTS/CTS.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Multi-Hop Networks / MAC / IEEE802.11 DCF / Hidden Terminal Problem / Transmission Pause Control / Buffer Usage Ratio / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 247, AN2009-25, pp. 19-24, Oct. 2009.
Paper # AN2009-25 
Date of Issue 2009-10-15 (AN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF AN2009-25

Conference Information
Committee SR AN USN  
Conference Date 2009-10-22 - 2009-10-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless distributed network, etc. 
Paper Information
Registration To AN 
Conference Code 2009-10-SR-AN-USN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) MAC Protocol for Hidden Terminal Problem Alleviation using Transmission Pause Control in Wireless Multi Hop Networks 
Sub Title (in English)  
Keyword(1) Wireless Multi-Hop Networks  
Keyword(2) MAC  
Keyword(3) IEEE802.11 DCF  
Keyword(4) Hidden Terminal Problem  
Keyword(5) Transmission Pause Control  
Keyword(6) Buffer Usage Ratio  
1st Author's Name Shota Furukawa  
1st Author's Affiliation Chiba University (Chiba Univ.)
2nd Author's Name Hiroo Sekiya  
2nd Author's Affiliation Chiba University (Chiba Univ.)
3rd Author's Name Nobuyoshi Komuro  
3rd Author's Affiliation Chiba University (Chiba Univ.)
4th Author's Name Shiro Sakata  
4th Author's Affiliation Chiba University (Chiba Univ.)
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Date Time 2009-10-22 11:10:00 
Presentation Time 20 
Registration for AN 
Paper # IEICE-AN2009-25 
Volume (vol) IEICE-109 
Number (no) no.247 
Page pp.19-24 
#Pages IEICE-6 
Date of Issue IEICE-AN-2009-10-15 

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