详情

原文传递 PERFORMANCE ANALYSIS OF FUTURE ROAD-TO-VEHICLE COMMUNICATIONS SYSTEM WITH HANDOVER FUNCTION.

题名：	PERFORMANCE ANALYSIS OF FUTURE ROAD-TO-VEHICLE COMMUNICATIONS SYSTEM WITH HANDOVER FUNCTION.
作者：	Yonezawa-K; Fukuhara-T; Ishikawa-H; Sugiyama-K; Shinonaga-H
关键词：	Communication-systems; Data-collection; Dedicated-short-range-communications; In-vehicle-sensors; Internet-; Japan-; Performance-; Simulation-; Software-packages; System-design; Vehicle-dynamics
摘要：	This paper describes the throughput performance of a dedicated short range communications (DSRC) system with a handover scheme. The handover scheme, based on the current DSRC standard (ARIB STD-T75 ) in Japan, maintains the continuity of data transmissions over multiple radio zones by transferring received and remaining data between base stations located along the roadside. In this paper, we propose a link connection/disconnection method that decreases the repetitions of link connecting and disconnecting operations caused by fluctuations of received signal level around the cell edge. The throughput performance based on the TCP/IP protocol is evaluated by simulation software that consists of L1 containing the proposed technique, L2, L7, DSRC-IF, SM (System Management), IP, TCP and FTP applications. In the computer simulation, measured propagation data is used to confirm the feasibility of the proposed handover scheme.
总页数：	Conference Title: 9th World Congress on Intelligent Transport Systems. Location: Chicago, Illinois. Sponsored by: ITS America, ITS Japan, ERTICO (Intelligent Transport Systems and Services-Europe). Held: 20021014-20021017. 2002. pp9
报告类型：	科技报告