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All Technical Committee Conferences  (Searched in: All Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 21 - 40 of 430 [Previous]  /  [Next]  
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
 Results 21 - 40 of 430 [Previous]  /  [Next]  
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