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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 77  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIP, IT, RCS 2024-01-19
11:45
Miyagi
(Primary: On-site, Secondary: Online)
Offline Analysis of Cellular V2X Relay Transmissions
Manabu Sakai, Kazuma Obigane, Hiroshi Nishimoto, Akihiro Okazaki, Masaki Noda (MELCO) IT2023-61 SIP2023-94 RCS2023-236
Cellular Vehicle-to-Everything (C-V2X) is regarded as a fundamental technology for Intelligent Transport Systems (ITS). ... [more] IT2023-61 SIP2023-94 RCS2023-236
pp.169-174
SeMI, RCS, RCC, NS, SR
(Joint)
2023-07-14
14:25
Osaka Osaka University Nakanoshima Center + Online
(Primary: On-site, Secondary: Online)
Experimental study of vital sensing using 300GHz band sub-terahertz wave -- Remote measurement of hertbeat information --
Shusaku Umeda, Kazuaki Ishioka, Kota Nakamura, Michiya Hayama, Akinori Taira, Akihiro Okazaki (MELCO) RCS2023-100
The terahertz wave has both characteristics, permeability of radio and high-resolution of light, and it is expected to b... [more] RCS2023-100
pp.109-114
RCS 2023-06-16
14:55
Hokkaido Hokkaido University, and online
(Primary: On-site, Secondary: Online)
Applying OLSR Protocol to V2X and Delay Performance Evaluation for Sidelink Relaying -- Comparison of Wired and Wireless Connections --
Kazuma Obigane, Manabu Sakai, Hiroshi Nishimoto, Akihiro Okazaki (Mitsubishi Electric) RCS2023-76
With the commercialization of 5th generation mobile communication systems, one of the use cases, V2X (Vehicle
to Everyt... [more]
RCS2023-76
pp.282-287
RCS 2023-06-16
15:35
Hokkaido Hokkaido University, and online
(Primary: On-site, Secondary: Online)
300GHz band Sub-Terahertz Sensing Technologies for High Resolution Imaging
Akinori Taira, Kazuaki Ishioka, Michiya Hayama, Shusaku Umeda, Hikaru Tsuchida, Akihiro Okazaki (MELCO) RCS2023-77
Integration of communication and sensing functions utilizing high frequency bands for the 6G era is attracting attention... [more] RCS2023-77
pp.288-293
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Transmission Circuit Switching Control System Combining Speed Estimation and N-Legged Converter for Dynamic Wireless Power Transfer
Akihiro Okazaki, Takehiro Imura, Yoichi Hori (Tokyo Univ. of Science)
In recent years, research on electric vehicles has been active due to environmental issues, and among these, dynamic wir... [more]
RISING
(3rd)
2022-10-31
13:00
Kyoto Kyoto Terrsa (Day 1), and Online (Day 2, 3) [Poster Presentation] Deep Unfolding Based Step Size Optimization in Adaptive Equalization
Manabu Sakai, Akinori Taira, Akihiro Okazaki, Masaki Noda (MELCO)
 [more]
AP, RCS
(Joint)
2019-11-21
16:20
Saga Saga Univ. [Invited Talk] Massive antenna systems in the 5G era
Akihiro Okazaki (Mitsubishi Electric) AP2019-128 RCS2019-225
 [more] AP2019-128 RCS2019-225
p.119(AP), p.127(RCS)
RCS, SAT
(Joint)
2019-08-23
09:55
Aichi Nagoya University Outdoor Experimental Trials on Multi-User MIMO Transmission for High SHF Wide-band Massive MIMO in 5G
Manabu Sakai, Kenichiro Kamohara, Hiroki Iura, Kazuaki Ishioka, Masayuki Nakazawa, Akihiro Okazaki (MELCO), Nobuhide Nonaka, Satoshi Suyama, Jun Mashino (DOCOMO), Atsushi Okamura (MELCO), Yukihiko Okumura (DOCOMO) RCS2019-162
This paper reports outdoor experimental trial results of multi-user massive multiple-input multiple-output (MIMO) with 5... [more] RCS2019-162
pp.85-90
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
10:55
Kanagawa YRP 5G R&D Activities for High Data Rate and Low-Power-Consumption Radio Access Technologies with Higher-Frequency-Band and Wider-Bandwidth Massive MIMO
Yukihiko Okumura, Satoshi Suyama (NTT DOCOMO), Naoto Ishii, Yasushi Maruta (NEC), Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric), Jun Terada, Takeshi Onizawa (NTT) RCS2018-324
 [more] RCS2018-324
pp.213-218
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
AP 2019-02-22
13:00
Osaka Sumitomo Electric Industries (Osaka Works) [Invited Lecture] Development of High SHF Wide-band Massive MIMO Antenna RF Frontend Module in 5G
Hikaru Watanabe, Satoshi Yamaguchi, Hideki Morishige, Yasuo Morimoto, Nakamizo Hideyuki, Koji Tsutsumi, shintaro Shinjo, Akihiro Okazaki, Tasuku Kuriyama, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric) AP2018-180
In the 5th generation mobile communication system, high system capacity, low latency and massive connection will be prov... [more] AP2018-180
pp.59-64
RCS, SIP, IT 2019-02-01
13:55
Osaka Osaka University Outdoor Experimental Trial on SU-MIMO Transmission for High SHF Wide-band Massive MIMO in 5G
Manabu Sakai, Kenji Nakagawa, Kenichiro Kamohara, Hiroki Iura, Naofumi Iwayama, Kazuaki Ishioka, Masayuki Yamamoto, Akihiro Okazaki (MELCO), Nobuhide Nonaka, Satoshi Suyama, Jun Mashino (NTT DOCOMO), Atsushi Okamura (MELCO), Yukihiko Okumura (NTT DOCOMO) IT2018-70 SIP2018-100 RCS2018-277
This paper reports the outdoor experimental trial on SU-MIMO transmission with 16 stream spatially–multiplexing using hy... [more] IT2018-70 SIP2018-100 RCS2018-277
pp.203-207
RCS 2018-10-19
14:20
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Lecture] Experimental Trial on 16-beam Spatial-Multiplexing for High SHF Wide-band Massive MIMO in 5G
Hiroki Iura, Manabu Sakai, Nobuhide Nonaka, Naofumi Iwayama, Akihiro Okazaki (Mitsubishi Electric Corp.), Nobuhide Suyama, Satoshi Suyama, Jun Mashino (NTT DOCOMO), Atsushi Okamura (Mitsubishi Electric Corp.), Yukihiko Okumura (NTT DOCOMO) RCS2018-173
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] RCS2018-173
pp.121-124
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)
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 2017-10-20
14:25
Miyagi Tohoku Institute of Technology [Invited Lecture] R&D Activities for 28 GHz Wide-band Massive MIMO in 5G
Shigeru Uchida, Satoshi Yamaguchi, Hideyuki Nakamizo, Kenji Nakagawa, Fumihiro Hasegawa, Noriyuki Fukui, Akihiro Okazaki, Tomokazu Hamada, Kuniyuki Suzuki, Kiyoshige Nakamura, Atsushi Okamura (Mitsubishi Electric Corp.) RCS2017-196
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] RCS2017-196
pp.155-160
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, SAT
(Joint)
2017-08-18
13:50
Niigata Niigata Univ. Performance Evaluation of User Selection Algorithm for High-SHF-Band Massive MIMO by Using Real Propagation Channel Data
Hiroyuki Miyazaki, Satoshi Suyama, Tatsuki Okuyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO), Kenji Nakagawa, Kiyoshige Nakamura, Akihiro Okazaki (Mitsubishi Electric) RCS2017-166
The 5th generation mobile communication system (5G) will introduce the use of higher frequency band with wider bandwidt... [more] RCS2017-166
pp.123-128
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