Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Single UAV Movement Method for Wave Source Localization in NLOS Environments Shinichi Murata, Takahiro Matsuda (Tokyo Metropolitan Univ.), Kentaro Nishimori (Niigata Univ.) |
We have proposed a wave source localization scheme in NLOS environments using multiple UAVs (Unmanned-Aerial-Vehicles). ... [more] |
|
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of 5G Simple Evaluation Method in MIMO over 3 Streams using K-factor Ryo Aoki, Kentaro Nishimori, Hiroki Sato (Niigata Univ) |
In the 5G system, new technologies such as OFDMA and millimeter-wave are being considered for operation in the high freq... [more] |
|
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation on virtual massive array with measured patterns in multi-level modulation scheme Sota Takahashi, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami (NTT) |
[more] |
|
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Experimental evaluation of circular antenna for LoS-MIMO transmission Riku Okada, Kentaro Nishimori (Niigata Univ.) |
[more] |
|
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Traffic Volume Reduction in Cell-Free Massive MIMO Networks Hirohito Sase, Takahiro Matsuda (TMU), Kentaro Nishimori (Niigata Univ.) |
[more] |
|
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Optimization of UAV Placement in Source Location Estimation Method Using UAVs. Shun Takase, Kentaro Nishimori (Niigata Univ.), Takahiro Matsuda (Metropolitan Univ.) |
[more] |
|
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of Uplink in a Communication System Using Drones as Relay Stations Takanobu Watanabe, Kentaro Nishimori (Niigata Univ.) |
The 5th generation mobile communication system has started its service, and the research and development for beyond 5G (... [more] |
|
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Transmission Rate Evaluation Method for 5G Using K-factor Hiroki Sato, Kentaro Nishimori (Niigata Univ.) |
The commercial use of the 5th generation mobile communication system, commonly known as 5G, started last year, and there... [more] |
|
AP |
2021-10-07 14:25 |
Online |
Online |
[Poster Presentation]
Analysis of propagation loss through a tree for millimeter wave band using ray tracing method Kosuke Shibata, Kentaro Nishimori (Niigata Univ.) AP2021-83 |
In order to cope with the recent rapid increase in wireless communication traffic, the 5th generation mobile communicati... [more] |
AP2021-83 pp.59-63 |
AP |
2021-10-07 14:25 |
Online |
Online |
[Poster Presentation]
Channel Capacity Characteristics of Asymmetric LoS-MIMO with Drones as Relay Stations Takanobu Watanabe, Kentaro Nishimori (Niigata Univ.) AP2021-93 |
In recent years, microwave and millimeter-wave bands have been considered for outdoor applications to cope with an incre... [more] |
AP2021-93 pp.97-101 |
CQ |
2021-08-02 10:20 |
Online |
Online |
Evaluation of Channel Capacity Characteristics for Asymmetric LoS-MIMO Takanobu Watanabe, Kentaro Nishimori (Niigata Univ.) CQ2021-21 |
In recent years, microwave and millimeter-wave bands have been considered for outdoor applications to cope with an incre... [more] |
CQ2021-21 pp.1-5 |
CQ |
2021-08-02 10:45 |
Online |
Online |
Experimental Evaluation of a Wave Source Location Estimation Method Using UAVs Hiromu Takarada, Kentaro Nishimori, Shun Takase (Niigata Univ.), Takahiro Matsuda (Tokyo Metoropolitan Univ.) CQ2021-22 |
In recent years, the pressure on frequency resources owing to the increase in wireless communication systems has become ... [more] |
CQ2021-22 pp.6-9 |
CQ |
2021-08-02 11:35 |
Online |
Online |
A Study on Estimation of Direction-of-Arrivals for Wave Source Localization in NLOS enviornments Shinichi Murata, Takahiro Matsuda (Tokyo Metropolitan Univ.), Kentaro Nishimori (Niigata Univ.) CQ2021-24 |
[more] |
CQ2021-24 pp.14-19 |
CQ |
2021-08-04 10:55 |
Online |
Online |
[Invited Talk]
Spatial and frequency based massive MIMO realizing Cell-free Kentaro Nishimori (Niigata Univ.) CQ2021-28 |
[more] |
CQ2021-28 pp.38-43 |
CS |
2021-07-16 09:00 |
Online |
Online |
Study of path configuration for large-scale networks using drones flight formation Takumi Sugiyama, Nobuhiko Itoh (NIT), Tomotaka Kimura (Doshisha Univ.), Takahiro Matsuda (TMU), Kentaro Nishimori (Nigata Unv.), Takefumi Hiraguri (NIT) CS2021-25 |
In this study, we propose optimum communication path in the large-scale mesh networks using drones by analyzing the conf... [more] |
CS2021-25 pp.46-49 |
CS |
2021-07-16 09:20 |
Online |
Online |
Simple transmission rate evaluation for 5G using K-factor in real propagation environment Hiroki Sato, Kentaro Nishimori (Niigata Univ.) CS2021-27 |
In this paper, we report the results of a simple transmission rate evaluation of a 5G system using the K-factor, based o... [more] |
CS2021-27 pp.55-60 |
CS |
2021-07-16 10:15 |
Online |
Online |
Utilization of K-Factor on Source Location Estimation Using UAVs Shun Takase, Kentaro Nishimori (Niigata Univ.), Takahiro Matsuda (Metropolitan Univ.) CS2021-32 |
In recent years, the wireless communication systems has been increasing.
This has led to the problem of interference be... [more] |
CS2021-32 pp.73-77 |
CS |
2021-07-16 11:35 |
Online |
Online |
A New Wireless System Using Mobile Relay Station towards 6G Systems Kentaro Nishimori (Niigata Univ.), Takefumu Hiraguri (NIT) CS2021-37 |
[more] |
CS2021-37 pp.88-93 |
CS, CQ (Joint) |
2021-05-13 13:10 |
Online |
On-line |
[Invited Talk]
Drone networks and simulation method for Beyond 5G Takefumi Hiraguri (NIT), Kentaro Nishimori (Niigata univ.), Isamu Shitara (NIT) CS2021-1 CQ2021-7 |
[more] |
CS2021-1 CQ2021-7 pp.1-3(CS), pp.35-37(CQ) |
AP |
2021-03-26 10:10 |
Online |
Online |
A new performance measure using K-factor for massive MIMO systems Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.) AP2020-134 |
[more] |
AP2020-134 pp.13-18 |