Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Shusaku Umeda"'
Publikováno v:
International Journal of Operations Research, Vol 14, Iss 3, Pp 139-155 (2017)
Logistics facilities should be considered in transportation plans and city plans because they generate/attract huge volumes of truck traffic. We utilized the 5th Tokyo Metropolitan Area Urban Freight Survey (TMAUFS) conducted in 2013 to analyze the
Externí odkaz:
https://doaj.org/article/af85d55191c34bd78e13e952017cb036
Publikováno v:
IEICE Communications Express.
Autor:
Atsushi Okamura, Shusaku Umeda, Akihiro Okazaki, Tsukamoto Kaoru, Hiroshi Nishimoto, Yamaguchi Kanako
Publikováno v:
VTC Fall
To meet the growing demand for wireless broadband communications in high-mobility cases, we study cell structures using millimeter-wave. Single antenna Cell (SC) and Linear Cell (LC) structures are here considered as typical approach. The cells in LC
Publikováno v:
VTC Spring
This paper proposes a peak-to-average power ratio (PAPR) reduction method that maintains an effect of linear precoding by block diagonalization (BD) for multiuser (MU) MIMO-OFDM systems. In the downlink MU-MIMO-OFDM, BD orthogonalizes multiple signal
Autor:
Kazuyoshi Tsuji, Shusaku Umeda, Atsushi Okamura, Hiroshi Nishimoto, Kanako Yamaguchi, Tsukamoto Kaoru, Kinoshita Yusuke, Akihiro Okazaki
Publikováno v:
The Proceedings of International Symposium on Seed-up and Service Technology for Railway and Maglev Systems : STECH. 2015:2E11-1
Autor:
Hattori, Tetsunori, Kudo, Tsukasa
Publikováno v:
2016 IEEE 27th Annual International Symposium on Personal, Indoor & Mobile Radio Communications (PIMRC); 2016, p1-6, 6p
Autor:
Umeda, Shusaku, Okazaki, Akihiro, Nishimoto, Hiroshi, Tsukamoto, Kaoru, Yamaguchi, Kanako, Okamura, Atsushi
Publikováno v:
2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall); 2015, p1-5, 5p
Publikováno v:
2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall); 2015, pi-xvi, 16p
Publikováno v:
2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall); 2015, pi-xx, 20p