On encoding of position information in inter-vehicle communications

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概要

• 論文の詳細を見る

• Copyright notice. c2002 IEICE All rights reserved. "On encoding of position information in inter-vehicle communications" Yoshito GOTO,Takaaki HASEGAWA. IEICE TRANSACTIONS on Information and Systems, 2002. Vol. E85-D No.11 pp. 1822-1829 許諾No.07RB0055.This paper discusses encoding of vehicular position information using predictive algorithms in inter-vehicle communications (IVC) from the viewpoints of source coding and noisy channels. Two vehicular driving models are assumed;one is the 15-mode as a suburban rapid transit driving pattern, the other is called calming mode as a street-driving pattern. Three types of schemes are compared;a pulse code modulation (PCM) scheme, a predictive coding (PC) scheme, and the variable interval prediction (VIP) scheme that is proposed here. This paper assumes that precise position information is got from a positioning system, and that all the transmitters and receivers have common predictors. Performance comparisons of the three types of schemes are carried out both of noiseless and noisy channels. Results show that the VIP scheme is superior to any other scheme.

• 社団法人電子情報通信学会の論文
• 2002-11-01

著者

• Hasegawa Takaaki

  The Department Of Electrical And Electronic Systems Engineering Saitama University

• Hasegawa Takaaki

  The Department Of Electrical And Electronic Systems Engineering Saitama Univefsity

• GOTO Yoshito

  the Department of Electrical and Electronic Systems Engineering, Saitama University

• Goto Yoshito

  The Department Of Electrical And Electronic Systems Engineering Saitama University:(present Address)

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• Code Assignment and The Multicode Sense Scheme In an Inter-Vehicle CDMA Communication Network
• On encoding of position information in inter-vehicle communications

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