車車間通信におけるPN符号衝突回避のための周波数割当に関する方式

• Item type: SIG Technical Reports(1)
• 公開日: 2005-09-15
• タイトル: 車車間通信におけるPN符号衝突回避のための周波数割当に関する方式
• タイトル / 言語: en
• タイトル: Frequency Clearance System to avoid PN Code Collision in Inter-vehicle Communication
• 言語: jpn
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_18gh
• 資源タイプ: technical report
• 著者所属: 早稲田大学国際情報通信研究科
• 著者所属: 早稲田大学国際情報通信研究科
• 著者所属: 早稲田大学国際情報通信研究センター
• 著者所属(英): en
• 著者所属(英): Graduate School of Global Information and Telecommunication Studies, Waseda University
• 著者所属(英): en
• 著者所属(英): Graduate School of Global Information and Telecommunication Studies, Waseda University
• 著者所属(英): en
• 著者所属(英): Global Information and Telecommunication Institute, Waseda University
• 著者名: 土橋, 健太郎; 田代, 裕和; 富永, 英義
• 著者名(英): Kentaro, Dobashi; Hirokazu, Tashiro; Hideyoshi, Tominaga
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: This paper proposes a scheme that avoids PN code collision in simultaneous communication system for safety driving. When spectrum distributions are utilized in inter-vehicle communication vehicles choose suitable PN codes by recognizing the neighboring PN codes already in use. However due to the movements of vehicles vehicles will come across unexpected vehicles passing through or oncoming. That causes PN code collision. To cope with the problem the proposed scheme divides the carrier frequency according to the direction of vehicle movement. In this scheme since the oncoming vehicles are assigned with different frequency PN code collision can be avoided. Simulation result shows that the proposed scheme reduces the rate of PN code collision.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: This paper proposes a scheme that avoids PN code collision in simultaneous communication system for safety driving. When spectrum distributions are utilized in inter-vehicle communication, vehicles choose suitable PN codes by recognizing the neighboring PN codes already in use. However, due to the movements of vehicles, vehicles will come across unexpected vehicles passing through or oncoming. That causes PN code collision. To cope with the problem, the proposed scheme divides the carrier frequency according to the direction of vehicle movement. In this scheme, since the oncoming vehicles are assigned with different frequency, PN code collision can be avoided. Simulation result shows that the proposed scheme reduces the rate of PN code collision.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AA11851388
• 書誌情報: 情報処理学会研究報告モバイルコンピューティングとユビキタス通信（MBL）; 巻 2005, 号 90(2005-MBL-034), p. 41-48, 発行日 2005-09-15
• Notice: SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc.
• 出版者 / 言語: ja
• 出版者: 情報処理学会