Shinpei Yasukawa

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Wireless communication has become a key technology for competitiveness of next generation vehicles. Recently, the 3GPP has initiated standardization activities for LTE-based V2X services composed of vehicle-to-vehicle, vehicle-to-pedestrian, and vehicle-to-infrastructure/ network. The goal of these 3GPP activities is to enhance LTE systems to enable(More)
©2012 NTT DOCOMO, INC. Copies of articles may be reproduced only for personal, noncommercial use, provided that the name NTT DOCOMO Technical Journal, the name(s) of the author(s), the title and date of the article appear in the copies. *1 OFDMA: A multiple access scheme that uses Orthogonal Frequency Division Multiplexing (OFDM). OFDM uses multiple low(More)
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