Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP, IT, RCS |
2024-01-19 15:20 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Outage-Minimization Beamforming Enabling High Sum-Rate for Millimeter-Wave OFDM Systems Sota Uchimura (UEC), Giuseppe Abreu (CU), Koji Ishibashi (UEC) IT2023-70 SIP2023-103 RCS2023-245 |
This paper proposes a coordinated multi-point (CoMP) transmission scheme to mitigate path blockage effects in millimeter-... [more] |
IT2023-70 SIP2023-103 RCS2023-245 pp.217-222 |
SR |
2022-01-24 10:50 |
Online |
Online |
[Invited Talk]
Research & Development of Robust CoMP for Millimeter Communications with Random Blockages Koji Ishibashi, Sota Uchimura (UEC), Tetsuya Iye, Yoshimi Fujii (KKE), Takahide Murakami, Hiroyuki Shinbo (KDDI Research, Inc.) SR2021-60 |
Next-generation mobile communications (Beyond 5G/6G) have to meet diverse demands of users such as ultra-high speed, low... [more] |
SR2021-60 p.11 |
RCS |
2021-10-22 10:50 |
Online |
Online |
Experimental Study on Tradeoff between Blockage Prediction and Performance of Millimeter-wave Communications with Coordinated Multipoint Transmission Sota Uchimura (UEC), Hiroki Iimori (JUB), Koji Ishibashi (UEC), Takahide Murakami, Hiroyuki Shinbo (KDDI Research, Inc.) RCS2021-133 |
Various blockage prediction methods have been proposed to overcome the vulnerability of millimeter-wave (mmWave) signals... [more] |
RCS2021-133 pp.76-81 |
RCS, SAT (Joint) |
2021-08-27 15:20 |
Online |
Online |
Low-Complexity Robust Beamforming Design for Millimeter-Wave Communications with Random Blockage Sota Uchimura (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Koji Ishibashi (UEC) RCS2021-116 |
In this paper, we propose a low-complexity beamforming algorithm for coordinated multi-point (CoMP) millimeter-wave wire... [more] |
RCS2021-116 pp.91-96 |
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 |
ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] |
2019-02-20 11:25 |
Hokkaido |
Hokkaido Univ. |
A study on throughput performance improvement of ITS cooperative relay transmission scheme using non-orthogonal signal superposition Yoshiyuki Bando, Eiji Okamoto (NITech) ITS2018-80 IE2018-101 |
In order to realize the Intelligent Transport Systems (ITS), it is essential to establish a highly reliable communicatio... [more] |
ITS2018-80 IE2018-101 pp.181-186 |
WBS, ITS, RCC |
2018-12-06 13:00 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
[Poster Presentation]
PER characteristic of cooperative transmission for WBAN system Tatsuya Kosaka, Tetsushi Ikegami (Meiji Univ.) WBS2018-51 ITS2018-34 RCC2018-82 |
In the Wireless Body Area Network system (WBAN), cooperative transmission is compared with direct communication and eval... [more] |
WBS2018-51 ITS2018-34 RCC2018-82 pp.131-134 |
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 |
RCC, MICT |
2018-05-24 13:00 |
Tokyo |
Tokyo Big Sight |
[Poster Presentation]
A study on the effect of cooperative transmission for WBAN system Tatsuya Kosaka, Tetsushi Ikegami (Meiji Univ.) RCC2018-10 MICT2018-10 |
In the Wireless Body Area Network system (WBAN), cooperative transmission is compared with direct communication and eval... [more] |
RCC2018-10 MICT2018-10 pp.45-49 |
ASN |
2018-01-30 14:15 |
Oita |
Yufugo-kan (Oita) |
Proposal of MU-MIMO Cooperative Retransmission Control Scheme in Wireless LAN Systems Kiyoshi Toshimitsu (TDSC), Takefumi Hiraguri (NIT), Kentaro Nishimori (Niigata Univ.), Yoshiaki Morino, Isamu Shitara, Tsutomu Mitsui, Hideaki Yoshino (NIT) ASN2017-91 |
In this paper, we propose a MU-MIMO cooperative retransmission control scheme to achieve high reliability and high trans... [more] |
ASN2017-91 pp.47-52 |
ITS, WBS, RCC |
2017-12-14 10:00 |
Okinawa |
Tiruru/Okinawa Jichikaikan |
[Poster Presentation]
A study on the effect of cooperative transmission for WBAN system Tatsuya Kosaka, Tetsushi Ikegami (Meiji Univ.) WBS2017-45 ITS2017-22 RCC2017-61 |
In the WBAN system, cooperative transmission is compared with direct communication and evaluated. The cooperative transm... [more] |
WBS2017-45 ITS2017-22 RCC2017-61 pp.57-60 |
RCS |
2017-10-19 10:50 |
Miyagi |
Tohoku Institute of Technology |
A Study on Adaptive Channel Estimation for Distributed MIMO Cooperative Transmissions Fumiyuki Adachi, Amnart Boonkajay (Tohoku Univ.) RCS2017-173 |
In distributed MIMO cooperative transmission using time division duplex (TDD), base station (BS) selects at most 4 distr... [more] |
RCS2017-173 pp.31-36 |
RCS, SR, SRW (Joint) |
2017-03-01 13:35 |
Tokyo |
Tokyo Institute of Technology |
Study on Scheduling for Large-Scale Distributed Antenna Small-Cell Network Using STBC Transmit Diversity Tomoyuki Saito, Fumiyuki Adachi (Tohoku Univ.) RCS2016-296 |
To realize the fifth generation (5G) mobile communication systems, we proposed cooperative distributed antenna transmiss... [more] |
RCS2016-296 pp.43-48 |
RCS, SR, SRW (Joint) |
2017-03-03 14:00 |
Tokyo |
Tokyo Institute of Technology |
Study on performance improvement of uplink transmission for local dynamic map data using V2V cooperative communication Eiji Okamoto (NITech), Hiraku Okada (Nagoya Univ), Yoshinao Ishii, Satoshi Makido (Toyota Central R&D Labs.) RCS2016-329 |
In intelligent transport systems (ITS), advanced driver assistance systems utilizing local dynamic map (LDM) have attrac... [more] |
RCS2016-329 pp.223-228 |
RCS, SR, SRW (Joint) |
2015-03-04 11:15 |
Tokyo |
Tokyo Institute of Technology |
A study on transmission protocols in vehicle-to-vehicle cooperative communication using relay node Eiji Okamoto (NITech), Hidenori Akita, Takuma Kyo (DENSO) RCS2014-306 |
In wireless communication in intelligent transport systems (ITS), it is required that information of car status is trans... [more] |
RCS2014-306 pp.29-34 |
RCS, SR, SRW (Joint) |
2015-03-04 11:40 |
Tokyo |
Tokyo Institute of Technology |
A study on performance improvement of vehicle-to-vehicle analog network coding scheme using relay node Eiji Okamoto (NITech), Hidenori Akita, Takuma Kyo (DENSO) RCS2014-307 |
In intelligent transport systems (ITS), wireless communications are indispensable to support an autonomous driving syste... [more] |
RCS2014-307 pp.35-40 |
RCC (2nd) |
2014-01-31 15:40 |
Tokyo |
National Institute of Information and Communications Technology |
Reliability and Latency of Cooperative Transmission System against the Effects of Communication Quality by the Moving Obstacle Yosuke Saito, Tetsushi Ikegami (Meiji Univ.) |
This paper considers physical-layer-level delay evaluation method of cooperative transmission. The cooperative transmiss... [more] |
|
RCS |
2012-04-20 13:25 |
Kyoto |
Kyoto Univ. |
Throughput Improving in Cellular Mobile Communications with Various Cell Sizes
-- Vertical Plane Beam Control with Pre-coding and Cooperative MIMO Transmission -- Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.) RCS2012-16 |
Cellular mobile communication systems reuse the same frequency channel in geographically distant areas to improve the sp... [more] |
RCS2012-16 pp.91-96 |
RCS, IN (Joint) |
2011-05-27 14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Tutorial Lecture]
Tutorial on Fundamentals of Coordinated Multipoint Transmission Techniques Kenichi Higuchi (Tokyo Univ. of Science) RCS2011-33 |
The interference between cells covered by the different base stations is a major obstacle to the system performance enha... [more] |
RCS2011-33 p.83 |
SIP, RCS |
2011-01-20 11:45 |
Kagoshima |
|
A cascade packet-combining scheme employing cyclic shift delay for cooperative MIMO-OFDM transmission Takeshi Onizawa, Hiroki Shibayama, Hiroshi Nakamoto (NTT) SIP2010-76 RCS2010-206 |
This paper describes a simple cascade packet-combining scheme with maximum likelihood detection (MLD) for packet-based c... [more] |
SIP2010-76 RCS2010-206 pp.43-48 |