Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2024-03-13 10:20 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Study on Time-Varying Tolerance Enhancement Using Null-Space Expansion Technique for Linear MIMO Reception Shohei Kobayashi, Yuki Ohi, Hidekazu Murata (Yamaguchi Univ.), Makoto Taromaru (Hukuoka Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) RCS2023-251 |
The transmission performance deteriorate if the combining weights for interference suppression are fixed within a packet... [more] |
RCS2023-251 pp.7-10 |
SR |
2023-11-10 14:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Technology Exhibit]
An Implementation of Differential Packet-Level Index Modulation Mai Ohta (Fukuoka Univ.), Hiroki Matsuura (Natane eICT Lab.), Hitoshi Yamasaki, Makoto Taromaru (Fukuoka Univ.) SR2023-61 |
This paper reports on the implementation and evaluation of DPLIM (Differential Packet-Level Index Modulation), which the... [more] |
SR2023-61 pp.68-73 |
RISING (3rd) |
2023-10-31 10:45 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
A Study on Channel Access Using Multi-Armed Bandit Algorithm Mai Ohta, Takashi Imanaka, Makoto Taromaru (Fukuoka Univ.) |
With the development of wireless communication technology, spectrum sharing needs due to the increase in the number of s... [more] |
|
SIS, ITE-BCT |
2023-10-12 14:45 |
Yamaguchi |
HISTORIA UBE (Primary: On-site, Secondary: Online) |
Performance evaluation of null-space expanded linear reception technique over time-varying MIMO channels Yuki Ohi, Hidekazu Murata (Yamaguchi Univ.), Makoto Taromaru (Fukuoka Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) |
This paper considers the improvement of multiple-input multiple-output signal separation performance using a linear spat... [more] |
|
SR |
2023-05-11 10:20 |
Hokkaido |
Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
Time Frame Design and Evaluation of the Number of Transmittable Bits for Differential Packet-Level Index Modulation Hitoshi Yamasaki, Mai Ohta (Fukuoka Univ.), Hiroki Matsuura (NATANE eICT Lab.), Makoto Taromaru (Fukuoka Univ.) SR2023-3 |
LPWA is a communication method used in IoT and other applications. The communication time constraints (called duty cycle... [more] |
SR2023-3 pp.16-22 |
RCS, SR, SRW (Joint) |
2023-03-01 11:15 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Performance Improvement of Linear MIMO Reception over Time-Variant Channels Using Null-Space Expansion Yuki Ohi, Hidekazu Murata (Yamaguchi Univ.), Makoto Taromaru (Hukuoka Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) RCS2022-250 |
This paper considers the improvement of MIMO signal separation performance using a linear spatial filter in a time-varyi... [more] |
RCS2022-250 pp.21-24 |
RCS, SR, SRW (Joint) |
2023-03-03 15:35 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research and Development on Wireless Access Technology Based on Factor Analysis of Communication Quality Using Redundant Information Koji Yamamoto (Kyoto Univ.), Mai Ohta (Fukuoka Univ.), Kazuto Yano (ATR), Takayuki Nishio (Kyoto Univ./Tokyo Tech.), Akihito Taya (Kyoto Univ./Univ. Tokyo), Makoto Taromaru (Fukuoka Univ.), Babatunde Ojetunde, Keiichiro Mori (ATR) SRW2022-66 |
In wireless communications, communication quality is observable; in contrast, its degradation factors are generally unob... [more] |
SRW2022-66 pp.100-105 |
SR, UWT (Joint) |
2023-01-27 13:45 |
Tokyo |
Takanawa Campus, Tokai Univ. (Primary: On-site, Secondary: Online) |
Transmission channel selection scheme with multi-armed bandit algorithm for IEEE 802.11be wireless LAN Kazuto Yano, Keiichiro Mori, Babatunde Ojetunde (ATR), Takashi Imanaka, Mai Ohta, Makoto Taromaru (Fukuoka Univ.) SR2022-78 |
In order to realize efficient spectrum sharing among CSMA/CA and non-CSMA/CA wireless systems, the authors have proposed... [more] |
SR2022-78 pp.35-42 |
RISING (3rd) |
2022-10-31 13:00 |
Kyoto |
Kyoto Terrsa (Day 1), and Online (Day 2, 3) |
[Poster Presentation]
Spectrum Sharing among Cognitive Radio Nodes Takashi Imanaka, Mai Ohta, Makoto Taromaru (Fukuoka Univ.) |
[more] |
|
RCS, SR, SRW (Joint) |
2022-03-03 09:55 |
Online |
Online |
Study on transmission channel selection scheme with multi-armed bandit algorithm for IEEE 802.11 wireless LAN Kazuto Yano, Kenta Suzuki, Babatunde Ojetunde (ATR), Takashi Imanaka, Mai Ohta, Makoto Taromaru (Fukuoka Univ.) SR2021-100 |
In order to realize efficient spectrum sharing among CSMA/CA and non-CSMA/CA wireless systems, the authors have proposed... [more] |
SR2021-100 pp.71-76 |
SRW |
2020-08-24 13:50 |
Online |
Online |
[Invited Lecture]
Study on channel selection method depending on transmission packet length
-- Research and development on wireless access technology based on factor analysis of communication quality using redundant information -- Takashi Imanaka, Mai Ohta, Makoto Taromaru (Fukuoka Univ.), Koji Yamamoto (Kyoto Univ.), Kazuto Yano (ATR) SRW2020-14 |
[more] |
SRW2020-14 pp.27-30 |
CQ |
2020-07-16 15:30 |
Online |
Online |
[Invited Talk]
Trends and conception of PHY design for IoT data communications radio access Makoto Taromaru (Fukuoka Univ.) CQ2020-26 |
[more] |
CQ2020-26 p.25 |
AP, RCS (Joint) |
2019-11-22 10:15 |
Saga |
Saga Univ. |
On Relation between Eigenvalue Distribution of Single-User MIMO Transmission and Direction-of-Arrival of Multipath Incident Waves Makoto Taromaru, Hironori Ban, Mai Ohta (Fukuoka Univ.) RCS2019-227 |
Channel capacity of MIMO transmission is determined by the rank and the singular values of the channel matrix, which are... [more] |
RCS2019-227 pp.135-138 |
SR |
2019-11-04 11:00 |
Overseas |
Rutgers University Inn & Conference Center, NJ, USA |
[Poster Presentation]
A Study on System Identification Method for Resource Expansion Haruki Fujita, Mai Ohta, Makoto Taromaru (Fukuoka Univ.) SR2019-72 |
[more] |
SR2019-72 pp.23-24 |
SR |
2019-11-05 10:50 |
Overseas |
Rutgers University Inn & Conference Center, NJ, USA |
[Poster Presentation]
A study on method for avoiding collision caused by IoT devices communicating with periodical operation Masaki Amano, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) SR2019-85 |
[more] |
SR2019-85 pp.53-54 |
RCS, NS (Joint) |
2018-12-20 12:10 |
Hiroshima |
Onomichi City Hall |
On the Equivalency And Merit of OAM Multiplexing to MIMO Transmission Makoto Taromaru (Fukuoka Univ.) RCS2018-222 |
Multiplexing with OAM: orbital angular momentum was initially proposed for optical communications. Recently, its applica... [more] |
RCS2018-222 pp.37-40 |
SR |
2018-10-30 13:30 |
Overseas |
Mandarin Hotel, Bangkok, Thailand |
[Poster Presentation]
An impact of time jitter toward IoT network Masaki Amano, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) SR2018-73 |
With the development of IoT (Internet of Things) technology, a lot of IoT devices need a stable communication with a bas... [more] |
SR2018-73 pp.33-34 |
SR |
2018-10-31 10:25 |
Overseas |
Mandarin Hotel, Bangkok, Thailand |
[Poster Presentation]
An Identification Method Using an Inclination of APD in Spectrum Sensing Haruki Fujita, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) SR2018-74 |
[more] |
SR2018-74 pp.35-36 |
SR |
2018-10-31 13:25 |
Overseas |
Mandarin Hotel, Bangkok, Thailand |
[Poster Presentation]
On Beam-Pattern and Nulls toward Interferences in Multiuser MIMO Using Null-Space Extension Hironori Ban, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) SR2018-86 |
Multi-user massive MIMO (MU-MIMO) is one of the key technologies for the 5th generation mobile communication system(5G).... [more] |
SR2018-86 pp.71-72 |
RCS |
2018-06-20 15:00 |
Nagasaki |
Nagasaki University |
Relationship between Interference-Wave Suppression Using Null-Space Extension in Multiuser MIMO and formed Beam-Pattern Hironori Ban, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) RCS2018-43 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or
multi-user MIMO system at basestations can be r... [more] |
RCS2018-43 pp.49-54 |