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Efficient CSMA/CA Packet Relay-Assisted Scheme with Payload Combining for ITS V2V Communication
https://ipsj.ixsq.nii.ac.jp/records/185361
https://ipsj.ixsq.nii.ac.jp/records/185361ce53bdd0-6aa0-4204-8e51-36bfa489a29f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IPSJ-JNL5901015.pdf (1.2 MB)
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Copyright (c) 2018 by the Information Processing Society of Japan
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| オープンアクセス | ||
| Item type | Journal(1) | |||||||||||
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| 公開日 | 2018-01-15 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Efficient CSMA/CA Packet Relay-Assisted Scheme with Payload Combining for ITS V2V Communication | |||||||||||
| タイトル | ||||||||||||
| 言語 | en | |||||||||||
| タイトル | Efficient CSMA/CA Packet Relay-Assisted Scheme with Payload Combining for ITS V2V Communication | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | [特集：超スマート社会に向けた高度交通システムとモバイル通信] ITS, CSMA/CA, relay, payload combining, 16QAM | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 著者所属 | ||||||||||||
| Advanced Wireless & Communication Research Center (AWCC), The University of Electro-Communications | ||||||||||||
| 著者所属 | ||||||||||||
| Advanced Wireless & Communication Research Center (AWCC), The University of Electro-Communications | ||||||||||||
| 著者所属 | ||||||||||||
| Advanced Wireless & Communication Research Center (AWCC), The University of Electro-Communications | ||||||||||||
| 著者所属(英) | ||||||||||||
| en | ||||||||||||
| Advanced Wireless & Communication Research Center (AWCC), The University of Electro-Communications | ||||||||||||
| 著者所属(英) | ||||||||||||
| en | ||||||||||||
| Advanced Wireless & Communication Research Center (AWCC), The University of Electro-Communications | ||||||||||||
| 著者所属(英) | ||||||||||||
| en | ||||||||||||
| Advanced Wireless & Communication Research Center (AWCC), The University of Electro-Communications | ||||||||||||
| 著者名 |
Le, Tien Trien
× Le, Tien Trien
× Koichi, Adachi
× Yasushi, Yamao
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| 著者名(英) |
Le, Tien Trien
× Le, Tien Trien
× Koichi, Adachi
× Yasushi, Yamao
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| 論文抄録 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) based relay-assisted V2V scheme is effective in compensating shadowing loss and hence improves performance of ITS V2V communications, especially for non-line-of-sight (NLOS) areas such as intersections. However, when the number of vehicle stations becomes large, packet congestion happens frequently at the relay station (RS). It causes interruption of packet relaying transmission and limits the improvement by the scheme. This paper proposes a packet payload combining relay (PCRL) scheme to alleviate the congestion issue at RS by compressing packet overheads of broadcast packets. With adaptive modulation and coding technique at RS, PCRL can further mitigate the packet interruption by reducing the air time of relayed packets. Time division grouping method is also applied to PCRL to mitigate the hidden terminal problem at intersections. Analyzed and simulated results show that the proposed schemes can effectively mitigate packet congestion issue and improve the reliability of the V2V communication. ------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.26(2018) (online) DOI http://dx.doi.org/10.2197/ipsjjip.26.11 ------------------------------ |
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| 論文抄録(英) | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) based relay-assisted V2V scheme is effective in compensating shadowing loss and hence improves performance of ITS V2V communications, especially for non-line-of-sight (NLOS) areas such as intersections. However, when the number of vehicle stations becomes large, packet congestion happens frequently at the relay station (RS). It causes interruption of packet relaying transmission and limits the improvement by the scheme. This paper proposes a packet payload combining relay (PCRL) scheme to alleviate the congestion issue at RS by compressing packet overheads of broadcast packets. With adaptive modulation and coding technique at RS, PCRL can further mitigate the packet interruption by reducing the air time of relayed packets. Time division grouping method is also applied to PCRL to mitigate the hidden terminal problem at intersections. Analyzed and simulated results show that the proposed schemes can effectively mitigate packet congestion issue and improve the reliability of the V2V communication. ------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.26(2018) (online) DOI http://dx.doi.org/10.2197/ipsjjip.26.11 ------------------------------ |
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| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00116647 | |||||||||||
| 書誌情報 |
情報処理学会論文誌 巻 59, 号 1, 発行日 2018-01-15 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 1882-7764 | |||||||||||
