Presentation | 2012-12-14 Packet relay scheme with payload combining in ITS V2V broadcast communications Le Tien, Hideki Sugawara, Huiting Cheng, Yasushi Yamao, Yasuhiro Hirayama, Manabu Sawada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The reliability of CSMA/CA vehicle-to-vehicle (V2V) broadcast communication is seriously affected by propagation issues such as propagation loss, fast fading by multipath propagation, and hidden terminal problem. In order to improve the V2V communication reliability, a vehicle-roadside-vehicle relaying communication scheme has been proposed and its effectiveness has been shown. However, relaying increases air time occupancy ratio in a wireless channel which results in more chances of collision and limits the improvement by relaying. This paper proposes an improved V2V packet relay scheme with payload combining at relay station to save air time and mitigate the collision. Simulated results assuming an intersection show that the average packet delivery ratio is significantly improved with the proposed scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ITS / V2V / 802.11p / relay / packet combining |
Paper # | RCS2012-214 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2012/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Packet relay scheme with payload combining in ITS V2V broadcast communications |
Sub Title (in English) | |
Keyword(1) | ITS |
Keyword(2) | V2V |
Keyword(3) | 802.11p |
Keyword(4) | relay |
Keyword(5) | packet combining |
1st Author's Name | Le Tien |
1st Author's Affiliation | Advanced Wireless Communication Research Center, The University of Electro-Communications() |
2nd Author's Name | Hideki Sugawara |
2nd Author's Affiliation | Advanced Wireless Communication Research Center, The University of Electro-Communications |
3rd Author's Name | Huiting Cheng |
3rd Author's Affiliation | Advanced Wireless Communication Research Center, The University of Electro-Communications |
4th Author's Name | Yasushi Yamao |
4th Author's Affiliation | Advanced Wireless Communication Research Center, The University of Electro-Communications |
5th Author's Name | Yasuhiro Hirayama |
5th Author's Affiliation | DENSO Corporation |
6th Author's Name | Manabu Sawada |
6th Author's Affiliation | DENSO Corporation |
Date | 2012-12-14 |
Paper # | RCS2012-214 |
Volume (vol) | vol.112 |
Number (no) | 351 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |