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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, WPT (Joint) |
2020-01-24 17:00 |
Kagawa | Sunport Hall Takamatsu | A Study on Mean Antenna Gain of Massive MIMO in Line-of-Sight Street Canyon Environment Yuya Tashiro, Eita Utsuki, Kazuki Machida, Hiroaki Nakabayashi (Chiba Inst. of Tech.)  AP2019-180 |
In 5th generation mobile communication systems, massive MIMO has been studied as one of the elemental technologies to re... [more] | AP2019-180 pp.165-170 |
| IT, SIP, RCS | 2020-01-23 13:30 |
Hiroshima | Hiroshima City Youth Center | Study on improved relay vehicle selection in V2V cooperative communication system for far-vehicle V2I uplink transmission Hayato Ishikawa, Eiji Okamoto (NIT), Hiraku Okada (Nagoya Univ.), Satoshi Makido (Toyota R&D labs,.) IT2019-53 SIP2019-66 RCS2019-283 |
In rural and suburban areas, dense base stations cannot be deployed, and the transmission performance between base stati... [more] | IT2019-53 SIP2019-66 RCS2019-283 pp.105-110 |
| IT, SIP, RCS | 2020-01-24 10:45 |
Hiroshima | Hiroshima City Youth Center | Study on application of low complexity chaos NOMA-SIC decoding method in uplink Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) IT2019-63 SIP2019-76 RCS2019-293 |
Non-orthogonal multiple access (NOMA) scheme has been studied as one of the methods to perform larger capacity and high ... [more] | IT2019-63 SIP2019-76 RCS2019-293 pp.155-160 |
| AP, RCS (Joint) |
2019-11-21 10:55 |
Saga | Saga Univ. | A Study on Uplink Interference Canceller of Macrocell by using Reference Signal of Smallcell eliminated Interference from Other Smallcells in HetNet Construction Takuya Kaneda, Teruya Fujii (Tokyo Tech) RCS2019-217 |
HetNet which deployed multiple small cells using same frequency inside the macro cell is expected as a technology for im... [more] | RCS2019-217 pp.85-90 |
| SR | 2019-11-05 09:00 |
Overseas | Rutgers University Inn & Conference Center, NJ, USA | [Invited Talk]
Study on performance improvement of 5G ultra-reliable and low latency communications Eiji Okamoto (NITech) SR2019-74 |
For applications and services of connected vehicles, the new use case of ultra-reliable and low-latency communications (... [more] | SR2019-74 p.27 |
| SAT | 2019-10-11 15:20 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Performance improvement of UAV-assisted data gathering system for distributed IoT terminals Kohei Ueno, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT) SAT2019-63 |
In recent years, the fifth-generation mobile communications system (5G) has been considered for the realization of a sma... [more] | SAT2019-63 pp.115-120 |
| RCS | 2019-06-19 11:10 |
Okinawa | Miyakojima Hirara Port Terminal Building | An energy-efficient and wide-area uplink IoT data transmission scheme using UAV Kohei Ueno, Eiji Okamoto (NITech), Hiroyuki Tsuji, Amane Miura (NICT) RCS2019-46 |
In recent years, in the fifth generation mobile communications system (5G) has been considered to realize a smart societ... [more] | RCS2019-46 pp.55-60 |
| RCS | 2019-06-19 11:30 |
Okinawa | Miyakojima Hirara Port Terminal Building | A study on performance improvment of uplink massive chaos MIMO transmission scheme Tomoki Kaga, Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2019-48 |
In the fifth generation mobile communications system (5G), massive multiple input multiple output (MIMO) technique has b... [more] | RCS2019-48 pp.67-72 |
| RCS | 2019-06-20 15:40 |
Okinawa | Miyakojima Hirara Port Terminal Building | A Study on Uplink Interference Canceller in HetNet Construction Takuya Kaneda, Reina Taniguchi, Teruya Fujjii (TIT) RCS2019-78 |
HetNet (Heterogeneous Network) which deployed multiple small cells using same frequency inside the macro cell is expecte... [more] | RCS2019-78 pp.249-254 |
| RCS, SR, SRW (Joint) |
2019-03-07 09:00 |
Kanagawa | YRP | Study on accurate beam tracking scheme using array antennas for millimeter-wave V2N transmission Ryo Hasegawa, Eiji Okamoto (NIT), Hidenori Akita (DENSO) RCS2018-302 |
In recent years, demands on wireless communications for autonomous driving or connected cars have been actively increase... [more] | RCS2018-302 pp.113-118 |
| RCS, NS (Joint) |
2018-12-21 15:45 |
Hiroshima | Onomichi City Hall | A Study on Single-Carrier Frequency Domain Pre-Equalization for Uplink Non-Orthogonal Multiple Access Kenta Mayama, Kohei Akimoto, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) RCS2018-239 |
In this paper, we evaluate the link-level performances applying frequency domain pre-equalization (Pre-FDE) for the upli... [more] | RCS2018-239 pp.119-124 |
| SR | 2018-10-30 10:30 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Uplink Non-Orthogonal Multiple Access with Single-Carrier Frequency Domain Equalization Kenta Mayama, Kohei Akimoto, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2018-63 |
In this paper, we investigate the link-level performances in an uplink non-orthogonal multiple access (NOMA) with single... [more] | SR2018-63 pp.11-12 |
| RCS | 2018-06-20 13:40 |
Nagasaki | Nagasaki University | Impact of Base Station Sleep on Uplink Energy Consumption of User Equipment Kazunari Takahashi, Koichi Adachi (UEC) RCS2018-36 |
The wireless communications network needs to be designed to support the traffic load that dynamically fluctuates over t... [more] | RCS2018-36 pp.7-12 |
| RCS | 2018-06-20 14:00 |
Nagasaki | Nagasaki University | Derivation of combination probability in various road networks using SUMO in inter-vehicle cooperative transmission Hayato Ishikawa (NIT), Kouhei Okamoto, Hiraku Okada (Nagoya Univ.), Satoshi Makido (Toyota Central R&D Labs, Inc), Eizi Okamoto (NIT) RCS2018-38 |
To realize an advanced driver assistance systems, cooperative intelligent transportation systems (ITS), where low-latenc... [more] | RCS2018-38 pp.19-24 |
| RCS | 2018-06-20 14:20 |
Nagasaki | Nagasaki University | Study on Non-Orthogonal Multiple Access Scheme having Physical Layer Security Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic), Keita Ito (NIT) RCS2018-40 |
Recently, the fifth generation mobile communication system (5G) that enables over 10 Gbps transmission is standardized a... [more] | RCS2018-40 pp.31-36 |
| CS, CAS | 2018-03-13 11:35 |
Fukuoka | Nishijin Plaza, Kyushu University | A Study on Two-Dimensional Pilot Allocation over Frequency and Delay-time Domain for Uplink Channel Estimation in Massive MIMO/TDD Systems, Part II Koki Matsuzaki, Osamu Muta (Kyushu Univ.), Haris Gacanin (Nokia Belgium) CAS2017-151 CS2017-105 |
Multiple-input multiple-output (MIMO) system with a large number of antennas (i.e., massive MIMO) at the base station (B... [more] | CAS2017-151 CS2017-105 pp.101-105 |
| RCS, SR, SRW (Joint) |
2018-03-01 10:50 |
Kanagawa | YRP | Performance comparison of multi-user shared multiple access (MUSA) transmission scheme in uplink fading channels Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank) RCS2017-365 |
In the fifth generation mobile communications system (5G), as a realizing technology for accommodating the wireless conn... [more] | RCS2017-365 pp.259-264 |
| RCS, SR, SRW (Joint) |
2018-03-02 13:30 |
Kanagawa | YRP | Asymptotic Analysis of Normalized SNR-Based Scheduling in Uplink Cellular Networks
-- Stochastic Geometry Approach -- Shotaro Kamiya, Koji Yamamoto (Kyoto Univ.), Seong-Lyun Kim (Yonsei Univ.), Takayuki Nishio, Masahiro Morikura (Kyoto Univ.) RCS2017-383 |
This report introduces the complimentary cumulative distribution function (ccdf) of SINR related to the normalized SNR-b... [more] | RCS2017-383 pp.351-356 |
| SIP, IT, RCS | 2018-01-22 15:45 |
Kagawa | Sunport Hall Takamatsu | A study on uplink massive chaos MIMO Transmission scheme by applying GaBP Naoto Horiike, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic) IT2017-77 SIP2017-85 RCS2017-291 |
In the future wireless communication systems, the number of wireless terminals will explosively increase according to th... [more] | IT2017-77 SIP2017-85 RCS2017-291 pp.131-136 |
| AP, RCS (Joint) |
2017-11-10 10:50 |
Fukuoka | Fukuoka University | Adaptive Coding for Uplink Non-Orthogonal Multiple Access based on MIMO-OFDM with Super-Orthogonal Convolutional Codes Yuta Hori, Hideki Ochiai (YNU) RCS2017-241 |
The combination of low-rate channel coding with simple decoder and non-orthogonal multiple access is promising in order ... [more] | RCS2017-241 pp.209-214 |
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