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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2017-11-08 16:45 |
Fukuoka | Fukuoka University | Low latency ARQ scheme for Wireless entrance systems for 5G small cell base stations Atsushi Ohta, Satoshi Kurosaki, Kazuto Goto, Yutaka Imaizumi, Naoki Kita (NTT)  RCS2017-218 |
Toward 5th generation mobile communications system, various researches for small cells with massive MIMO, which are effe... [more] | RCS2017-218 pp.75-80 |
| RCS | 2017-06-22 15:35 |
Okinawa | Ishigaki Shoukou Kaikan | Experimental Evaluation for Wireless Entrance to Street Small Cell with 75 GHz Channel Measurement Takahiro Tsuchiya, Kazuto Goto, Mizuki Suga, Chunhsiang Huang, Hideyuki Tsuboi, Satoshi Kurosaki, Atsushi Ohta, Masataka Iizuka (NTT) RCS2017-74 |
Toward realization of 5th Generation Mobile Communications (5G), we have proposed 1-tap time-domain beamforming (TDBF) a... [more] | RCS2017-74 pp.143-148 |
| NS, RCS (Joint) |
2016-12-22 15:10 |
Ishikawa | Digital Assisted Analog Beamforming (DAABF) on Millimeter Wave Massive Antenna Array
-- Basic Concept of DAABF -- Atsuhi Ohta, Kazuki Maruta, Yushi Shirato, Satoshi Kurosaki, Ken Tanaka, Masataka Iizuka (NTT) RCS2016-232 |
[more] | RCS2016-232 pp.135-140 |
|
| NS, RCS (Joint) |
2016-12-22 15:35 |
Ishikawa | Digital Assisted Analog Beamforming (DAABF) on Millimeter Wave Massive Antenna Array
-- Performance Evaluation of DAABF via Computer Simulation -- Kazuki Maruta, Atsuhi Ohta, Yushi Shirato, Satoshi Kurosaki, Ken Tanaka, Masataka Iizuka (NTT) RCS2016-233 |
Toward the 5th Generation Mobile Communications (5G), a lot of wireless communication technologies such as massive MIMO ... [more] | RCS2016-233 pp.141-146 |
|
| RCS | 2016-04-22 14:10 |
Aomori | Romantopia, A Landscape of Forest and Stars, Hirosaki City | Multiuser Parallel Transmission by Sub Array Time Domain Beamforming on Massive MIMO using Higher Frequency Bands Kazuki Maruta, Atsushi Ohta, Takuto Arai, Yushi Shirato, Satoshi Kurosaki, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2016-20 |
Drastic improvements of transmission rate and system capacity are required towards 5th generation mobile communications ... [more] | RCS2016-20 pp.111-116 |
| NS, RCS (Joint) |
2015-12-18 13:30 |
Ehime | Matsuyama Community Center | Wireless Backhaul for Train-type Moving Cell with Time-domain Beam-forming Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Kazuki Maruta, Takuto Arai, Tatsuhiko Iwakuni, Ken Tanaka, Masataka Iizuka (NTT) RCS2015-272 |
[more] | RCS2015-272 pp.169-174 |
| RCS, SAT (Joint) |
2015-08-18 15:30 |
Fukuoka | Fukuoka Univ. | Uplink Interference Suppression by MMSE-CMA Adaptive Array on Multicell Massive MIMO Systems Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-154 |
This paper proposes uplink interference suppression scheme for multicell massive MIMO systems. Single frequency reuse is... [more] | RCS2015-154 pp.129-134 |
| RCS | 2015-04-17 12:35 |
Oita | Yufuin, Yufugoukan | Continuous Beamforming Space Division Multiple Access and Frequency Domain Backoff Scheme on Massive Antenna Systems for Wireless Entrance Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-16 |
This paper newly proposes Continuous Beamforming Space Division Multiple Access (CB-SDMA) on Massive Antenna Systems for... [more] | RCS2015-16 pp.83-88 |
| RCS | 2014-06-18 16:30 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Experimental Investigation for Massive Antenna Systems for Wireless Entrance (MAS-WE) with Parallelogram Array Antennas
-- Experimental extension for massive MIMO channel measurement and its basic performance evaluation results -- Atsushi Ohta, Kazuki Maruta, Takuto Arai, Satoshi Kurosaki, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2014-79 |
The authors have proposed Massive Antenna Systems for Wireless Entrance (MAS-WE) and effectiveness of the proposed syste... [more] | RCS2014-79 pp.275-280 |
| RCS | 2014-06-18 16:50 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Experimental Investigation of Massive Antenna Systems for Wireless Entrance (MAS-WE) with Parallelogram Array Antennas
-- Performance evaluation for MAS-WE for higher order spatial division multiplexing -- Kazuki Maruta, Atsushi Ohta, Takuto Arai, Satoshi Kurosaki, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2014-80 |
We have proposed Massive Antenna Systems for Wireless Entrance (MAS-WE) and verified its effectiveness through computer ... [more] | RCS2014-80 pp.281-286 |
| RCS | 2014-04-17 10:45 |
Aichi | Nagoya Institute of Technology | A challenge for further capacity enhancement of Massive Antenna Systems (MAS)
-- Antenna arrangement optimization approach to reducie channel vector correlation -- Takuto Arai, Atsushi Ohta, Satoshi Kurosaki, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2014-1 |
The authors have proposed Massive Antenna Systems for Wireless Entrance (MAS-WE) and effectiveness of the proposed syste... [more] | RCS2014-1 pp.1-6 |
| RCS, SIP | 2014-01-23 13:00 |
Fukuoka | Kyushu Univ. | Experimental Investigation of Massive Antenna Systems for Wireless Entrance Links (MAS-WE)
-- Link level evaluation using measurement channel state information -- Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) SIP2013-92 RCS2013-262 |
We have proposed inter-user interference (IUI) suppression method and simple user scheduling method for Massive Antenna ... [more] | SIP2013-92 RCS2013-262 pp.41-46 |
| RCS | 2013-06-21 11:30 |
Hokkaido | Hokkaido Univ. | Experimental Investigation for Massive Antenna Systems for Wireless Entrance Links (MAS-WE)
-- Basic Characteristics and Feasibility Investigation for MAS-WE -- Atsushi Ohta, Kazuki Maruta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka (NTT) RCS2013-71 |
In the previous report, the authors have proposed massive antenna systems for wireless entrance (MAS-WE), which equip a ... [more] | RCS2013-71 pp.199-204 |
| RCS | 2013-06-21 11:50 |
Hokkaido | Hokkaido Univ. | Experimental Investigation of Massive Antenna Systems for Wireless Entrance Links (MAS-WE)
-- Potential Investigation of Higher Order Space Division Multiplexing for MAS-WE -- Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka (NTT) RCS2013-72 |
We have proposed inter-user interference (IUI) suppression method and simple user scheduling method for Massive Antenna ... [more] | RCS2013-72 pp.205-210 |
| RCS | 2013-04-18 13:00 |
Okinawa | Ishigaki City Hall | Basic concept and Technology of Massive Antenna Systems for Wireless Entrance Links
-- A proposal of a new approach for multi-user MIMO -- Atsushi Ohta, Kazuki Maruta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka (NTT) RCS2013-5 |
For establishing 5G small cell base stations with massive MIMO technique, this paper discusses which communication schem... [more] | RCS2013-5 pp.25-30 |
| RCS | 2013-04-18 13:25 |
Okinawa | Ishigaki City Hall | Basic concept and Technology of Massive Antenna Systems for Wireless Entrance Links (MAS-WE)
-- Performance evaluation of the MAS-WE with computer simulations -- Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka (NTT) RCS2013-6 |
We have proposed Massive Antenna Systems for Wireless Entrance (MAS-WE) on which the entrance base station employs a lar... [more] | RCS2013-6 pp.31-36 |
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