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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 49  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SR, SRW
(Joint)
2022-03-04
15:25
Online Online Fundamental Evaluation of Routing-based V2X Relay Transmissions
Manabu Sakai, Kazuma Obigane, Hiroshi Nishimoto, Tetsuya Aoyama, Hiroyasu Sano (MELCO) RCS2021-296
Celluler vehicle-to-everything (C-V2X) is a promising technology to realize autonomous driving and mobility as a service... [more] RCS2021-296
pp.223-228
SIP, IT, RCS 2021-01-22
17:10
Online Online [Encouragement Talk] Feasibility Study on Applicability of Non-linear Precoding Based on Outdoor Measurement for High SHF Wide-band Massive MIMO in 5G
Manabu Sakai, Hiroki Iura, Kenji Nakagawa, Hiroshi Nishimoto (Mitsubishi Electric), Nobuhide Nonaka, Satoshi Suyama, Takahiro Asai (DOCOMO) IT2020-101 SIP2020-79 RCS2020-192
 [more] IT2020-101 SIP2020-79 RCS2020-192
pp.212-217
RCS 2019-04-18
10:20
Hokkaido Noboribetsu Grand Hotel Multi-Beam Selection for Improving Spatial Multiplexing in High-Speed Land-Mobile Scenario Using High-SHF/EHF Bands
Kenichiro Kamohara, Hiroshi Nishimoto, Fumihiro Hasegawa, Hiroki Iura, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2019-3
 [more] RCS2019-3
pp.11-16
RCS, SR, SRW
(Joint)
2019-03-08
16:30
Kanagawa YRP [Encouragement Talk] System Development on 16-beam Spatial-Multiplexing for High SHF Wide-band Massive MIMO in 5G
Hiroki Iura, Hiroshi Nishimoto, Tasuku Kuriyama, Hideyuki Nakamizo, Daichi Uchino, Naofumi Iwayama, Akihiro Okazaki (Mitsubishi Electric), Nobuhide Nonaka, Satoshi Suyama, Jun Mashino, Yasunori Suzuki, Tetsuro Imai (NTT docomo), Atsushi Okamura (Mitsubishi Electric), Yukihiko Okumura (NTT docomo) RCS2018-332
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] RCS2018-332
pp.261-266
SR, RCS
(Joint)
(2nd)
2018-10-31
08:30
Overseas Mandarin Hotel, Bangkok, Thailand [Invited Talk] R&D Activities for 5G in IEICE Technical Committee on Radio Communication Systems in FY2017 -- Multi-Antenna Technologies and Advanced Modulation/Multiple Access Schemes --
Eisuke Fukuda (Fujitsu Labs.), Hidekazu Murata (Kyoto Univ.), Tomoaki Ohtsuki, Yukitoshi Sanada (Keio Univ.), Satoshi Suyama (NTT DOCOMO), Fumiaki Maehara (Waseda Univ.), Tomoya Tandai (Toshiba), Toshihiko Nishimura (Hokkaido Univ.), Tetsuya Yamamoto (Panasonic), Koichi Ishihara (NTT), Kazushi Muraoka (NTT DOCOMO), Shinsuke Ibi (Osaka Univ.), Hiroshi Nishimoto (Mitsubishi Electric)
 [more]
IN, RCS, NV
(Joint)
2018-05-10
15:40
Kanagawa Keio University [Invited Lecture] 3GPP standardization activities for relay based high speed scenario for 5G
Fumihiro Hasegawa, Akinori Taira (Mitsubishi Electric Corp.), Gosan Noh, Bing Hui (ETRI), Hiroshi Nishimoto, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.), Junhwan Lee, Ilgyu Kim (ETRI) IN2018-3 RCS2018-28
In 3GPP NR (New Radio), high speed train (HST) is considered as one of the essential verticals in 5G applications. In th... [more] IN2018-3 RCS2018-28
pp.13-18(IN), pp.37-42(RCS)
RCS, SR, SRW
(Joint)
2018-03-01
11:50
Kanagawa YRP [Technology Exhibit] Indoor Experimental Verification of Multi-beam Spatial Multiplexing for High SHF Wide-band Massive MIMO in 5G
Hiroshi Nishimoto, Manabu Sakai, Kenji Nakagawa, Shigeru Uchida, Kazuaki Ishioka, Satoshi Yamaguchi, Hideyuki Nakamizo, Yoshitaka Murata, Kuniyuki Suzuki, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2017-354 SR2017-120 SRW2017-74
Recently, the fifth-generation mobile communications system (5G) in higher frequency bands has been extensively studied.... [more] RCS2017-354 SR2017-120 SRW2017-74
pp.215-216(RCS), pp.55-56(SR), pp.41-42(SRW)
SIP, IT, RCS 2018-01-22
10:00
Kagawa Sunport Hall Takamatsu R&D activities for 5G in IEICE technical committee on radio communication systems in FY2016 Part I
Hidekazu Murata (Kyoto Univ.), Yukitoshi Sanada (Keio Univ.), Eisuke Fukuda (Fujitsu Labs), Satoshi Suyama (NTT DOCOMO), Tomoya Tandai (Toshiba), Toshihiko Nishimura (Hokkaido Univ.), Tetsuya Yamamoto (Panasonic), Koichi Ishihara (NTT), Shinsuke Ibi (Osaka Univ.), Hiroshi Nishimoto (Mitsubishi Electric) IT2017-55 SIP2017-63 RCS2017-269
Towards the beginning of the service in 2020, technology trials and proof-of-concept activities are undergoing for the ... [more] IT2017-55 SIP2017-63 RCS2017-269
pp.1-5
SIP, IT, RCS 2018-01-22
10:25
Kagawa Sunport Hall Takamatsu R&D activities for 5G in IEICE technical committee on radio communication systems in FY2016 Part II
Yukitoshi Sanada (Keio Univ.), Hidekazu Murata (Kyoto Univ.), Eisuke Fukuda (Fujitsu Labs), Satoshi Suyama (NTT DOCOMO), Tomoya Tandai (Toshiba), Toshihiko Nishimura (Hokkaido Univ.), Tetsuya Yamamoto (Panasonic), Koichi Ishihara (NTT), Shinsuke Ibi (Osaka Univ.), Hiroshi Nishimoto (Mitsubishi Electric) IT2017-56 SIP2017-64 RCS2017-270
Towards the beginning of the service in 2020, technology trials and proof-of-concept activities are undergoing for the ... [more] IT2017-56 SIP2017-64 RCS2017-270
pp.7-11
RCS, NS
(Joint)
2017-12-15
15:10
Hiroshima Aster Plaza Mobility Evaluation of Massive MIMO with Linear/Nonlinear Precoding Based on SINR Heatmap in a Serving Cell
Hiroshi Nishimoto, Akinori Taira, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2017-267
Multiuser multiple-input multiple-output (MU-MIMO) over massive MIMO is one of the key enablers in the fifth generation ... [more] RCS2017-267
pp.95-100
RCS, SAT
(Joint)
2017-08-17
11:40
Niigata Niigata Univ. A Study on Design of Modulo Boundary in MU-MIMO Nonlinear Precoding
Hiroshi Nishimoto, Akinori Taira, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2017-149
Multiuser multiple-input multiple-output (MU-MIMO) over massive MIMO is one of the key enablers in the fifth generation ... [more] RCS2017-149
pp.37-42
RCS, AP
(Joint)
2016-11-25
10:50
Kyoto Kyoto International Community House Performance Evaluation of Nonlinear Precoding based on Indoor Experimental Channel Data at 44GHz band for 5G Ultra High Capacity Massive MIMO
Shigeru Uchida, Kenji Nakagawa, Akinori Taira, Hiroshi Nishimoto, Hiroki Iura, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corporation) RCS2016-203
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] RCS2016-203
pp.69-74
RCS 2016-10-21
13:30
Kanagawa YRP (Yokosuka) [Invited Lecture] R&D Activities for High SHF Wide-band Massive MIMO in 5G
Akihiro Okazaki, Satoshi Yamaguchi, Koji Tsutsumi, Shintaro Shinjo, Hiroshi Nishimoto, Noriyuki Fukui, Shigeru Uchida, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2016-185
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] RCS2016-185
pp.179-184
RCS 2016-06-23
15:40
Okinawa Univ. of the Ryukyus Mobility Tolerance of Nonlinear Block Multi-diagonalization Precoding for High SHF Wide-band Massive MIMO in 5G
Hiroki Iura, Akinori Taira, Hiroshi Nishimoto, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2016-72
 [more] RCS2016-72
pp.153-158
RCS 2016-04-22
10:10
Aomori Romantopia, A Landscape of Forest and Stars, Hirosaki City OFDM Performance of Nonlinear Block Multi-diagonalization Precoding for High SHF Wide-band Massive MIMO in 5G
Akinori Taira, Hiroshi Nishimoto, Hiroki Iura, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2016-13
In the paper, we evaluate MU-MIMO system performance using novel transmit precoding named ``nonlinear block multi-diagon... [more] RCS2016-13
pp.71-76
RCS, CCS, SR, SRW
(Joint)
2016-03-02
09:25
Tokyo Tokyo Institute of Technology TCP Transmission Control for Heterogeneous Radio Links
Kazuyoshi Tsuji, Yusuke Kinoshita, Keijiro Take, Hiroshi Nishimoto, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) SR2015-90
MPTCP (MultiPath TCP) that transmits TCP packets by using multiple paths and provides higher throughput and fault tolera... [more] SR2015-90
pp.9-14
RCS, CCS, SR, SRW
(Joint)
2016-03-04
10:50
Tokyo Tokyo Institute of Technology A Study on Nonlinear Block Multi-diagonalization Precoding for High SHF Wide-band Massive MIMO in 5G
Hiroshi Nishimoto, Akinori Taira, Hiroki Iura, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2015-377
In the paper, we propose a novel transmit precoding named "nonlinear block multi-diagonalization (NL-BMD) precoding," co... [more] RCS2015-377
pp.255-260
RCC, ASN, RCS, NS, SR
(Joint)
2015-07-29
13:35
Nagano JA Naganoken Bldg. Block Lower Multi-diagonalization for Multiuser MIMO Downlink
Hiroshi Nishimoto, Akinori Taira, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2015-101
For multiuser-MIMO (MU-MIMO) downlink, the authors propose a novel precoding concept of block lower multi-diagonalizatio... [more] RCS2015-101
pp.7-12
RCS 2015-06-24
13:55
Hokkaido Hokkaido Univ. Serial Concatenation Approach of Spectral Precoding and DSTBC Encoding 2-dimensional Diversity
Kanako Yamaguchi (Mitsubishi Electric), Nicolas Gresset (MERCE), Hiroshi Nishimoto, Shusaku Umeda, Kaoru Tsukamoto, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2015-49
Much attention has been paid to millimeter-wave (mmW) radio communication providing large capacity. As well, maintaining... [more] RCS2015-49
pp.19-24
NS 2015-01-23
12:50
Tokyo Hachijo-cho-City-Hall An energy saving method for mobile devices by utilizing flash storage and a TCP/IP offload wireless LAN interface
Hiroshi Nishimoto, Yuichiro Oyama, Takaomi Murakami, Takeshi Ishihara, Kotaro Ise (Toshiba) NS2014-170
Energy consumption during wireless communication has been a significant issue for mobile devices such as smart phones an... [more] NS2014-170
pp.45-50
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