Presentation | 2013-12-19 Study on Airtime Occupancy Ratio in ITS V2V Broadcast Communication Le Tien TRIEN, Huiting CHENG, Yasushi YAMAO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to improve the reliability of CSMA/CA vehicle-to-vehicle (V2V) broadcast communication, a vehicle-roadside-vehicle relaying communication scheme has been proposed and its effectiveness, especially in non-line-of-sight environments such as intersections, has been shown. Relaying, however, increases air time occupancy ratio in a wireless channel, which results in more chances of packet collisions. Then the improvement by relaying may not archive for a large number of vehicle stations. Although the packet delivery rate of CSMA/CA communications has close relationship with airtime occupancy ratio, no reports have discussed in detail this issue in V2V communications. This paper analyzes airtime occupancy ratio in ITS V2V communications using vehicle-roadside-vehicle relaying scheme and investigates the relationship between airtime occupancy ratio and packet delivery rate, considering vehicle stations locating around an intersections environment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ITS / V2V / 802.11p / packet relay / packet combining relay / airtime occupancy ratio |
Paper # | RCS2013-226 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2013/12/11(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) | Study on Airtime Occupancy Ratio in ITS V2V Broadcast Communication |
Sub Title (in English) | |
Keyword(1) | ITS |
Keyword(2) | V2V |
Keyword(3) | 802.11p |
Keyword(4) | packet relay |
Keyword(5) | packet combining relay |
Keyword(6) | airtime occupancy ratio |
1st Author's Name | Le Tien TRIEN |
1st Author's Affiliation | Advanced Wireless Communication Research Center, the University of Electro-Communications() |
2nd Author's Name | Huiting CHENG |
2nd Author's Affiliation | Advanced Wireless Communication Research Center, the University of Electro-Communications |
3rd Author's Name | Yasushi YAMAO |
3rd Author's Affiliation | Advanced Wireless Communication Research Center, the University of Electro-Communications |
Date | 2013-12-19 |
Paper # | RCS2013-226 |
Volume (vol) | vol.113 |
Number (no) | 361 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |