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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2018-03-01 11:50 |
Kanagawa | YRP | [Technology Exhibit]
NTT DOCOMO's 5G Trials for 5G Realization Hiroyuki Miyazaki, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT docomo)  RCS2017-358 SR2017-124 SRW2017-78 |
Recently, mobile data traffic is rapidly growing due to the spread of smartphone/tablets and various mobile application ... [more] | RCS2017-358 SR2017-124 SRW2017-78 p.225(RCS), p.65(SR), p.51(SRW) |
| RCS, SR, SRW (Joint) |
2018-03-02 16:35 |
Kanagawa | YRP | Uplink Transmission Performance Applying Beam Space Channel Estimation to Massive MIMO Systems Kazushi Muraoka, Jun Shikida, Naoto Ishii (NEC) RCS2017-391 |
The 5th generation (5G) mobile communication systems are expected to be applied in new fields like security, telemedicin... [more] | RCS2017-391 pp.399-404 |
| SR | 2018-01-25 13:25 |
Fukuoka | Fukuoka univ. | Development of Shared Base Station Supporting Millimeter Wave Bands for Network Sharing Scenario in 5G System Takeshi Matsumura, Kazuo Ibuka, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) SR2017-94 |
In the 5G and beyond cellular networks, micro-cells using mmW (millimeter Wave) bands will be densely deployed to en-han... [more] | SR2017-94 pp.1-8 |
| SR | 2018-01-26 15:15 |
Fukuoka | Fukuoka univ. | Evaluation of Channel Capacity for Downlink Non-Orthogonal Multiple Access (NOMA) with Imperfect SIC Kenta Mayama, Kohei Akimoto, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2017-109 |
Non-orthogonal multiple access (NOMA) has recently been considered as downlink multiple access scheme to realize large-c... [more] | SR2017-109 pp.91-96 |
| RCS | 2017-10-19 12:50 |
Miyagi | Tohoku Institute of Technology | [Invited Lecture]
Overview of DOCOMO's 5G Trials for 5G Realization Satoshi Suyama, Jun Mashino, Yoshihisa Kishiyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-176 |
In order to prepare for the rapid growing of mobile data traffic that the spread of smart phones/tablets and various mob... [more] | RCS2017-176 pp.49-50 |
| AP | 2017-04-20 13:25 |
Osaka | Osaka university | A Study on Radio Propagation Prediction of High Frequency Bands in Urban Environment Using Hybrid Method of Ray-Tracing and ER Model Tetsuro Imai, Koshiro Kitao, Ngochao Tran, Yukihiko Okumura (NTT DOCOMO) AP2017-5 |
In order to predict radio propagation characteristics of High-SHF (over 6 GHz) and EHF (mainly 30 - 100 GHz) bands which... [more] | AP2017-5 pp.25-29 |
| RCS, SR, SRW (Joint) |
2017-03-03 13:35 |
Tokyo | Tokyo Institute of Technology | UF-DFT spread OFDM scheme for Long Delay Multi-path Environment Yuji Mizutani, Hiroto Kuriki, Yosuke Kodama, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada (Kyoto Univ.) RCS2016-328 |
New waveforms capable of suppressing out-of-band emission (OOBE) and improving spectrum efficiency are required for the ... [more] | RCS2016-328 pp.217-222 |
| AP | 2017-02-17 10:55 |
Tochigi | Tochigiken-sougou-bunnka Center | [Invited Lecture]
Design of Real-time Channel Sounding System for Characterization of Millimeter-wave Propagation Channel Junichi Tanaka, Kiyoshi Yanagisawa (RSJ), Taro Eichler (RS), Wilhelm Keusgen (HHI), Tran Ngochao, Koshiro Kitao, Tetsuro Imai (NTT Docomo) AP2016-170 |
To clarify the propagation characteristics in mm-wave is one of most important issues in 5G mobile communication system.... [more] | AP2016-170 pp.77-80 |
| IT, SIP, RCS | 2017-01-19 13:30 |
Osaka | Osaka City Univ. | Comparative Study on LDS and SCMA in Uplink Transmission in Considering of Channel Correlation between User Devices for 5G mMTC Manabu Mikami, Junichi Nakajima, Hitoshi Yoshino (Softbank) IT2016-57 SIP2016-95 RCS2016-247 |
Currently, the fifth generation mobile communications system (5G) has been technically discussed very well to support us... [more] | IT2016-57 SIP2016-95 RCS2016-247 pp.63-68 |
| IT, SIP, RCS | 2017-01-19 14:55 |
Osaka | Osaka City Univ. | A Study on Channel Estimation for Time-Division Duplex Distributed Antenna Cooperative Transmission Fumiyuki Adachi, Amnart Boonkajay, Tomoyuki Saito, Yuta Seki (Tohoku Univ.) IT2016-73 SIP2016-111 RCS2016-263 |
We have been studying a distributed antenna cooperative transmission as a promising technique for realizing the 5th gene... [more] | IT2016-73 SIP2016-111 RCS2016-263 pp.159-164 |
| RCS | 2016-10-20 15:15 |
Kanagawa | YRP (Yokosuka) | [Invited Lecture]
5G user plane protocol and architecture Masato Kitazoe (Qualcomm Japan) RCS2016-170 |
One of the key requirements for 5G New Radio (NR) is the Enhanced Mobile Broadband to achieve significantly higher data ... [more] | RCS2016-170 p.101 |
| RCS | 2016-10-20 17:30 |
Kanagawa | YRP (Yokosuka) | [Invited Talk]
Research Progress of the Fifth Generation Mobile Communications Promotion Forum
-- White paper of "5G Mobile Communications Systems for 2020 and beyond" -- Takaharu Nakamura (Fujitsu) RCS2016-174 |
Latest updates of progress achieved in the Fifth Generation Mobile Communications Promotion Forum to realize ‘5G’ are re... [more] | RCS2016-174 pp.113-118 |
| CS | 2016-07-08 10:50 |
Okinawa | Miyakojima Hirara-kou terminal bldg. | Immediate transmission scheme for emergency packets on TDM systems Daisuke Murayama, Hideya So, Kohei Mizuno, Takashi Shimizu (NTT) CS2016-27 |
We propose a system concept in which the emergency packets are transmitted immediately when they are input into the tran... [more] | CS2016-27 pp.99-104 |
| RCS | 2016-06-23 16:05 |
Okinawa | Univ. of the Ryukyus | Distributed antenna cooperative signal transmission and signal peak suppression for 5G mobile communication systems Fumiyuki Adachi, Shinya Kumagai, Hiroyuki Miyazaki, Amnart Boonkajay, Yuta Seki, Tomoyuki Saito (Tohoku Univ.) RCS2016-73 |
In 5G mobile communication systems, very high rate data communications (>1Gbps/user) are demanded and hence, a significa... [more] | RCS2016-73 pp.159-164 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-03 17:30 |
Tokyo | Tokyo Institute of Technology | [Special Invited Talk]
Continuous Evolution of Wireless Communications Technology Fumiyuki Adachi (Tohoku Univ.) CCS2015-70 RCS2015-373 SR2015-107 SRW2015-99 |
Mobile communications network has evolved into the 4th generation (4G) after 35 years from its birth in December of 1979... [more] | CCS2015-70 RCS2015-373 SR2015-107 SRW2015-99 pp.17-22(CCS), pp.231-236(RCS), pp.107-112(SR), pp.159-164(SRW) |
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-28 16:50 |
Hyogo | Basic Analysis of Multipath Characteristics for Millimeterwave Wireless Communication in Dence User Environment Yuya Ohashi, Hidehisa Shiomi, Toshiyuki Inoue, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2015-57 EMT2015-108 OPE2015-170 LQE2015-157 EST2015-114 MWP2015-83 |
In this paper, we discuss Millimeterwave scattering to analyze Multipath Characteristics for Millimeterwave Wireless Com... [more] | PN2015-57 EMT2015-108 OPE2015-170 LQE2015-157 EST2015-114 MWP2015-83 pp.147-152 |
|
| LOIS, ISEC, SITE | 2015-11-06 12:45 |
Kanagawa | Kanagawa Univ. | [Invited Talk]
Effective Utilization of Mobile Communication Technology for Life-Saving
-- State Emergency Wireless System -- Noriyoshi Sonetaka (ICPS) ISEC2015-40 SITE2015-27 LOIS2015-34 |
On March 11, 2011, the most powerful earthquake of seismic intensity 7, magnitude 9.0 happened in North coast of Miyagi,... [more] | ISEC2015-40 SITE2015-27 LOIS2015-34 pp.25-32 |
| RCS | 2015-10-01 15:15 |
Kanagawa | YRP (Yokosuka) | [Invited Lecture]
A perspective on 5G and activities towards 5G Hitoshi Yoshino, Manabu Mikami, Atsushi Nagate, Takao Okamawari, Teruya Fujii (Softbank) RCS2015-171 |
5th Generation mobile communication systems are being studied in order to efficiently support a wide variety of highly s... [more] | RCS2015-171 pp.77-81 |
| RCS | 2015-10-02 13:05 |
Kanagawa | YRP (Yokosuka) | [Invited Lecture]
DOCOMO's Activities for 5G Yukihiko Okumura (NTT DOCOMO) RCS2015-182 |
In order to prepare for the rapid growing of mobile data traffic that the spread of smart phones/tablets and various mob... [more] | RCS2015-182 pp.137-138 |
| RCS | 2015-10-02 16:50 |
Kanagawa | YRP (Yokosuka) | [Invited Lecture]
An Approach of R&D to Realize the Fifth Generation Mobile System at NICT Kentaro Ishizu, Homare Murakami, Takeshi Matsumura, Fumihide Kojima (NICT) RCS2015-189 |
The fifth generation mobile communications system (5G system) has significant requirements compared with the performance... [more] | RCS2015-189 pp.167-172 |
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