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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 21 - 40 of 429 [Previous]  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SR, SRW
(Joint)
2023-03-01
17:05
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
Basic Implementation of In-Band Full-Duplex Communication System with Self-Interference Cancellation Using Adaptive Filter
Wei-Shun Liao, Ou Zhao, Keren Li, Hikaru Kawasaki, Takeshi Matsumura, Fumihide Kojima, Hiroshi Harada (NICT) RCS2022-264
For beyond 5G wireless communication systems, in-band full-duplex (IBFD) is one of the important candidate technologies ... [more] RCS2022-264
pp.100-105
CAS, CS 2023-03-02
15:15
Fukuoka Kitakyushu International Conference Center
(Primary: On-site, Secondary: Online)
Validation of the model order for source localization based on propagation delay estimation using adaptive filters
Shunsuke Ase, Kenji Suyama (Tokyo denki univ.) CAS2022-121 CS2022-98
Microphone array localization is a technique for estimating the direction of a sound source based on the difference in a... [more] CAS2022-121 CS2022-98
pp.145-149
CAS, CS 2023-03-02
16:05
Fukuoka Kitakyushu International Conference Center
(Primary: On-site, Secondary: Online)
A Proposal of Group Delay Selection Method for Approximate Transfer System for Improving the Accuracy of Sound Source Localization
Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.) CAS2022-123 CS2022-100
We have developed method for source localization using 2 microphones with high spatial resolution. In this method, TDOA ... [more] CAS2022-123 CS2022-100
pp.155-160
IT, RCS, SIP 2023-01-24
11:55
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
Interference Suppression Performance of CMA Using Time-Domain Inter-Symbol Spreading in Time-Varying Channel
Haruya Ikeda, Kazuki Maruta (Tokyo Univ. of Science), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT) IT2022-33 SIP2022-84 RCS2022-212
Blind adaptive array (BAA) can suppress unknown co-channel interference without reference signal.
Vehicle-to-everythin... [more]
IT2022-33 SIP2022-84 RCS2022-212
pp.25-29
OCS, CS
(Joint)
2023-01-13
16:00
Fukuoka CANAL CITY HAKATA
(Primary: On-site, Secondary: Online)
Precise Signal Demodulation in Dynamic Environments Using Partially Frozen MIMO Adaptive Equalizers
Akira Kawai, Masanori Nakamura, Minami Takahashi, Takayuki Kobayashi, Yutaka Miyamoto (NTT) OCS2022-69
For over-1 Tb/s/λ-class transceivers, it is important to improve the ability to accurately compensate for IQ impairments... [more] OCS2022-69
pp.51-55
RCS, AP, UWT
(Joint)
2022-11-17
15:50
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
A Study on Improvement of Communication Quality by Base Station Cooperative Up-Link MU-MIMO Interference Canceller with mixed SIMO and MIMO Transmissions
Ryohei Maeda (Tokyo Tech), Teruya Fujii (Tokyo Tech/Softbank Corp.) RCS2022-184
The mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere in a cell. In a mob... [more] RCS2022-184
pp.167-172
AP 2022-10-20
16:25
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
A Study on the Transmission Directivity Control for the Wireless Power Transmission -- Linearly Constrained Retrodirective Method --
Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera Corp.), Mitoshi Fujimoto (Univ. of Fukui) AP2022-146
When the beam wireless power transmission, which can supply power to devices at a distance using microwaves, is used in ... [more] AP2022-146
pp.239-244
SIS, ITE-BCT 2022-10-13
14:35
Aomori Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online)
Faster Convergence of An Adaptive Notch Filter using Variable Step Size
Rei Shiroeda, Yasutomo Kinugasa (Institute of Tech.), Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2022-13
A cascaded second order adaptive notch filters implemented using an allpass filter, for the elimination of multiple sinu... [more] SIS2022-13
pp.13-16
MIKA
(3rd)
2022-10-13
11:10
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] Interference Suppression Performance of Blind Adaptive Array in Time-Varying Channel Environment
Haruya Ikeda, Kazuki Maruta (Tokyo Univ. of Science), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT)
Blind adaptive array (BAA) can suppress unknown co-channel interference without reference signal.
Vehicle-to-everythin... [more]

SAT, RCS
(Joint)
2022-08-25
10:40
Hokkaido
(Primary: On-site, Secondary: Online)
A Study on Improvement of Communication Quality in Uplink SIMO Transmission with Base Station Cooperative MU-MIMO Interference Canceller
Maeda Ryohei, Fujii Teruya (Tokyo Tech.) RCS2022-99
The mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere in a cell. In a mob... [more] RCS2022-99
pp.12-17
ICM 2022-07-07
14:15
Hokkaido Tokachi Plaza
(Primary: On-site, Secondary: Online)
Proposal of deployment reconfiguration for environment adaptation
Yoji Yamato (NTT) ICM2022-13
To use heterogeneous hardware, programmers needed sufficient technical skills such as OpenMP, CUDA, and OpenCL. Therefor... [more] ICM2022-13
pp.15-20
RCS 2022-06-16
10:45
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding
Kyosuke Sano, Akira Hasegawa, Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank) RCS2022-45
Ultra-reliable and low latency communications (URLLC) is one of the key scenarios for the 5th generation mobile communic... [more] RCS2022-45
pp.126-131
RCC, WBS, SAT, MICT 2022-05-25
13:00
Online Online Comparing approaches to reduce screen luminance for smartphone uplink screen camera communication
Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) WBS2022-1 RCC2022-1 SAT2022-1 MICT2022-1
In uplink screen camera communication using a smartphone screen as a transmitter and an indoor camera as a receiver, in ... [more] WBS2022-1 RCC2022-1 SAT2022-1 MICT2022-1
pp.1-6
SC 2022-03-11
14:10
Online EventIn Application placement study of environment adaptive software}
Yoji Yamato (NTT) SC2021-41
To use heterogeneous hardware, programmers must have sufficient technical skills to utilize OpenMP, CUDA, and OpenCL. On... [more] SC2021-41
pp.33-38
IT, ISEC, RCC, WBS 2022-03-10
09:40
Online Online Construction GKW Transformation for Arithmetic Circuits
Kotaro Chinen, Hiroaki Anada (Univ. Nagasaki) IT2021-88 ISEC2021-53 WBS2021-56 RCC2021-63
Garbled ciruits is a cryptographic framework for secure two-party computation introduced by Yao. Yao's protocol is a met... [more] IT2021-88 ISEC2021-53 WBS2021-56 RCC2021-63
pp.31-37
CQ, CBE
(Joint)
2022-01-28
16:40
Ishikawa Kanazawa(Ishikawa Pref.)
(Primary: On-site, Secondary: Online)
Subjective experimental evaluation of the impact of choice-supportive bias on video viewing QoE
Daichi Kominami (Osaka Univ.), Sayaka Nishide, Satoshi Nishimura (NHK), Tatsuya Otoshi, Masayuki Murata (Osaka Univ.), Masaaki Kurozumi, Daiki Fukudome, Masao Yamamoto (NHK) CQ2021-98
The demand for communication quality of service (QoS) from users and service providers has become even higher. However, ... [more] CQ2021-98
pp.120-125
WBS, RCC, ITS 2021-12-13
09:00
Online Online [Poster Presentation] Red/blue wavelength division multiplexing transmission characteristics for space-division multiplexing, low-luminance uplink optical camera communication
Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) WBS2021-40 ITS2021-14 RCC2021-47
Red/blue wavelength division multiplexing was combined with space division multiplexing to increase symbol rate and impr... [more] WBS2021-40 ITS2021-14 RCC2021-47
pp.34-39
AP, RCS
(Joint)
2021-11-10
15:30
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
A Study on Uplink Communication Capacity Improvement by Base Station Cooperative Virtualized Cell Configuration MU-MIMO Canceller with Adaptive Antenna Beam Forming
Ryohei Maeda (Tokyo Tech.), Teruya Fujii (Tokyo Tech./SoftBank) RCS2021-152
The coming mobile communication systems such as 5G, ultra-high-speed data transmission is expected anywhere in a cell. I... [more] RCS2021-152
pp.46-51
IA 2021-09-08
14:50
Online Online Cross-Protocol Performance Investigation between HTTP/3 and HTTP/2: An Experiment with Adaptive Streaming
Chanh Minh Tran, Tho Nguyen Duc, Phan Xuan Tan, Eiji Kamioka IA2021-23
The HTTP/3 promises important enhancements for network and web applications thanks to the novel transport QUIC in replac... [more] IA2021-23
pp.54-58
WBS, MICT 2021-07-30
13:00
Online Online [Poster Presentation] Space division multiplexing, low-luminance uplink optical camera communication by reducing white light cell size
Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) WBS2021-26 MICT2021-19
To increase data rate and security at the physical layer of space division multiplexing uplink optical camera communicat... [more] WBS2021-26 MICT2021-19
pp.24-29
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