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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 24件中 1~20件目  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS 2019-06-21
16:25
Okinawa Miyakojima Hirara Port Terminal Building Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Verification of coordinated radio resource scheduling algorithm in up to 32 multi-stream transmission --
Takaharu Kobayashi, Shinya Kumagai, Masafumi Tsutsui, Chiyoshi Akiyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (DOCOMO) RCS2019-99
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] RCS2019-99
pp.365-370
RCS, AP
(Joint)
2018-11-22
11:00
Okinawa Okinawa Industry Support Center Study of Deployment and Antenna Configuration of Transmission Point for 5G Ultra High-Density Distributed Antenna Systems
Teppei Oyama, Shinya Kumagai, Takashi Seyama (Fujitsu), Chiyoshi Akiyama (FLAB), Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT docomo) RCS2018-207
We are promoting the ultra high-density distributed antenna systems toward the realization of high-capacity technologies... [more] RCS2018-207
pp.167-172
RCS 2018-10-18
10:30
Tokyo Kikai-Shinko-Kaikan Bldg. Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Indoor Experimental Result of Coordinated MU-MIMO with Real Time 8 Points Transmission Equipment --
Masafumi Tsutsui, Takaharu Kobayashi, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Kotaro Shiizaki (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-154
 [more] RCS2018-154
pp.25-30
RCS 2018-10-19
13:30
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Lecture] Experimental Activities for 5G Ultra High-Density Distributed Antenna Systems using Real-time Transmission System
Takashi Seyama, Teppei Oyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (FUJITSU) RCS2018-171
Mobile data traffic is rapidly increasing along with the popularization of smartphone. In order to accommodate the mobil... [more] RCS2018-171
p.113
SR 2018-05-24
15:05
Tokyo Tokyo big sight A Study of Proactive Beam Forming Control using Machine Learning for 5G Mobile Communication System
Takashi Seyama, Teppei Oyama, Takashi Dateki (Fujitsu Lab.) SR2018-7
In fifth generation mobile communication systems, beam forming have been studied in order to compensate increase of path... [more] SR2018-7
pp.43-48
IN, RCS, NV
(Joint)
2018-05-10
10:25
Kanagawa Keio University Algorithm Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Interference Coordination between Coordination Clusters Based on Common Beam Forming Switching --
Daisuke Jitsukawa, Takashi Seyama, Shinya Kumagai, Teppei Oyama, Takashi Dateki (Fujitsu), Koji Matsuyama (Fujitsu Laboratories), Hiroyuki Seki, Morihiko Minowa (Fujitsu) RCS2018-23
To improve system capacity of 5G mobile communication systems, coordinated MU-MIMO technology using ultra high-density d... [more] RCS2018-23
pp.7-12
RCS, SR, SRW
(Joint)
2018-02-28
15:20
Kanagawa YRP Algorithm Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- UE Scheduling Prioritizing High-Speed UEs in Small-Delay Slots from Channel Estimation Timing --
Takashi Seyama, Shinya Kumagai, Teppei Oyama, Daisuke Jitsukawa, Takashi Dateki (FUJITSU), Koji Matsuyama (FUJITSU LABORATORIES), Hiroyuki Seki, Morihiko Minowa (FUJITSU) RCS2017-337
In fifth generation mobile communication systems, enhancement of spectral efficiency per unit area by increasing the den... [more] RCS2017-337
pp.113-118
RCS, SR, SRW
(Joint)
2018-02-28
15:40
Kanagawa YRP Algorithm Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Suppression of Interference between Closely-Located Coordination Clusters --
Daisuke Jitsukawa, Takashi Seyama, Shinya Kumagai, Teppei Oyama, Takashi Dateki (Fujitsu), Koji Matsuyama (Fujitsu Laboratories), Hiroyuki Seki, Morihiko Minowa (Fujitsu) RCS2017-338
To improve system capacity of 5G mobile communication systems, coordinated MU-MIMO technology using ultra high-density d... [more] RCS2017-338
pp.119-124
RCS, SR, SRW
(Joint)
2018-02-28
16:00
Kanagawa YRP Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Performance Evaluation at Urban Area for Wideband Coordinated MU-MIMO in Field Experiment --
Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Kotaro Shiizaki (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-339
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] RCS2017-339
pp.125-130
RCS, SR, SRW
(Joint)
2018-02-28
16:20
Kanagawa YRP A Study on Antenna Deployment Scenarios for 5G Ultra High-Density Distributed Antenna Systems
Teppei Oyama, Takashi Dateki, Takashi Seyama, Shinya Kumagai, Takaharu Kobayashi (Fujitsu), Koji Matsuyama (Fujitsu Laboratories), Hiroyuki Seki, Morihiko Minowa (Fujitsu) RCS2017-340
 [more] RCS2017-340
pp.131-135
RCS 2017-10-19
16:30
Miyagi Tohoku Institute of Technology [Invited Talk] R&D Activities for 5G Ultra High-Density Distributed Smart Antenna Systems
Hiroyuki Seki, Takashi Dateki, Morihiko Minowa (Fujitsu) RCS2017-184
 [more] RCS2017-184
pp.89-94
RCS 2017-06-21
16:10
Okinawa Ishigaki Shoukou Kaikan Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Performance Comparison between Low SHF and High SHF Band in Field Experiment of Wideband Coordinated MU-MIMO --
Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Kotaro Shiizaki (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-57
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] RCS2017-57
pp.43-48
RCS 2017-04-25
13:55
Kagawa Kotohira Onsen Kotosankaku Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Performance at High SHF Band in Field Experiment of Wideband Coordinated MU-MIMO --
Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Shiizaki Kotaro (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-24
 [more] RCS2017-24
pp.125-130
RCS, SR, SRW
(Joint)
2017-03-02
11:40
Tokyo Tokyo Institute of Technology Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Performance Evaluation of UE mobility for Wideband Coordinated MU-MIMO in Field Experiment --
Kotaro Shiizaki, Chiyoshi Akiyama (FUJITSU LABORATORIES), Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (FUJITSU), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2016-312
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] RCS2016-312
pp.139-144
RCS 2016-10-21
13:55
Kanagawa YRP (Yokosuka) [Invited Lecture] Fujitsu's Activity on Ultra High-Density Distributed Smart Antenna Technology for 5G
Takashi Dateki, Hiroyuki Seki, Kazunari Kobayashi, Morihiko Minowa (Fujitsu) RCS2016-186
 [more] RCS2016-186
pp.185-190
SAT, RCS
(Joint)
2016-08-19
12:40
Miyagi Tohoku Gakuin University Study of Inter-Transmission Point Calibration Scheme for 5G Ultra High-Density Distributed Antenna Systems
Daisuke Jitsukawa, Takashi Seyama, Takaharu Kobayashi, Teppei Oyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (FUJITSU) RCS2016-142
Coordinated data transmission using ultra high-density distributed antenna systems for 5G mobile communication systems r... [more] RCS2016-142
pp.71-76
RCS, RCC, ASN, NS, SR
(Joint)
2016-07-20
15:50
Aichi   Study of Antenna Element Configuration using Distributed Smart Antenna Unit for 5G Ultra High-Density Distributed Antenna Systems
Teppei Oyama, Takashi Seyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (FUJITSU), Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) SR2016-33
In fifth generation mobile communication systems, enhancement of spectral efficiency per unit area by increasing the den... [more] SR2016-33
pp.29-33
RCS, CCS, SR, SRW
(Joint)
2016-03-03
09:25
Tokyo Tokyo Institute of Technology Study of Coordinated Radio Resource Scheduling Algorithm for 5G Ultra High-Density Distributed Antenna Systems -- Performance Evaluation of Joint Transmission Multi-User MIMO --
Takashi Seyama, Daisuke Jitsukawa, Takaharu Kobayashi, Teppei Oyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (FUJITSU), Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2015-363
In fifth generation mobile communication systems, enhancement of spectral efficiency per unit area by increasing the den... [more] RCS2015-363
pp.181-186
RCS, CCS, SR, SRW
(Joint)
2016-03-03
09:50
Tokyo Tokyo Institute of Technology Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems -- Indoor Experiment of the Multi-User Performance of Wideband MU-MIMO transmission --
Masafumi Tsutsui (Fujitsu), Kotaro Shiizaki, Chiyoshi Akiyama (Fujitsu Labs), Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2015-364
 [more] RCS2015-364
pp.187-192
RCS, IT, SIP 2016-01-18
14:30
Osaka Kwansei Gakuin Univ. Osaka Umeda Campus Indoor Experiment of Wideband MU-MIMO transmission for 5G Ultra High-Density Distributed Smart Antenna Systems
Masafumi Tsutsui, Kazuaki Ando, Chiyoshi Akiyama, Takashi Dateki, Hiroyuki Seki (Fujitsu Labs), Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) IT2015-70 SIP2015-84 RCS2015-302
 [more] IT2015-70 SIP2015-84 RCS2015-302
pp.131-136
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