| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| BCT, IEEE-BT |
2024-02-16
14:40 |
Aichi |
Nagoya International Center
(Primary: On-site, Secondary: Online) |
Implementation and Performance of 12-Stream Software-Defined-Radio Transmitter for MIMO Transmission Experiment
Keisuke Kuwajima, Hidekazu Murata (Yamaguchi Univ.), Satoshi Suyama, Huiling Jiang (NTT DOCOMO) |
Compared to the fourth-generation mobile communication, the fifth-generation mobile communication enables even higher sp... [more] |
BCT2024-32
pp.41-44 |
| BCT, IEEE-BT |
2024-02-16
15:00 |
Aichi |
Nagoya International Center
(Primary: On-site, Secondary: Online) |
Study on Error Performance of Linear MIMO Reception using Null-Space Expansion Technique over Time-Variant Channels
Shohei Kobayashi, Yuki Ohi, Hidekazu Murata (Yamaguchi Univ.), Makoto Taromaru (Fukuoka Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) |
In mobile communication, the propagation channel changes over time. It is known that fixing composite weights for interf... [more] |
BCT2024-33
pp.45-48 |
| IEICE-SIS, 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] |
BCT2023-69
pp.12-15 |
| IEICE-SIS, BCT |
2023-10-13
13:05 |
Yamaguchi |
HISTORIA UBE
(Primary: On-site, Secondary: Online) |
Performance improvement of terminal-collaborated MIMO reception system leveraging multiple decision results
Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Tomoaki Ogawa (NTT) |
This paper deals with terminal-collaborated MIMO reception, in which nearby terminals collaborate to receive a MIMO sign... [more] |
BCT2023-71
pp.21-24 |
| IEICE-SIS, BCT |
2023-10-13
13:25 |
Yamaguchi |
HISTORIA UBE
(Primary: On-site, Secondary: Online) |
Performance of terminal-collaborated MIMO reception with two-stage terminal selection schemes based on channel matrices and residual error coefficients
Ryosuke Kanda, Hidekazu Murata (Yamaguchi Univ.), Satoshi Suyama, Huiling Jiang (NTT DOCOMO) |
In terminal-collaborated multiple-input multiple-output (MIMO) reception, the terminal to be the collaboration partner n... [more] |
BCT2023-72
pp.25-28 |
| BCT, IEEE-BT |
2022-02-17
15:10 |
Online |
Online |
Study of terminal selection schemes based on subband channel matrices in terminal-collaborated MIMO reception
Li Yipeng, Hokuto Taromaru, Hidekazu Murata (Kyoto Univ.) |
The number of transmit and receive antennas is one of the major factors that affect the frequency efficiency of a MIMO (... [more] |
BCT2022-19
pp.25-28 |
| BCT, IEEE-BT |
2018-09-07
14:05 |
Iwate |
MALIOS Morioka-Chiiki-Kouryu-Center |
Effects of Propagation Environments Variation on the Performance of Inter-terminal Communications in Terminal Collaborated MIMO Reception Using Higher-frequency Band in Vehicle
Masahiro Arai, Hidekazu Murata (Kyoto Univ.) |
[more] |
BCT2018-73
pp.1-4 |
| BCT, IEEE-BT |
2018-09-07
14:30 |
Iwate |
MALIOS Morioka-Chiiki-Kouryu-Center |
Success Ratio of Inter-Terminal Communications in Higher-Frequency Bands for Terminal Collaborated MIMO Reception
Du Fengning, Hidekazu Murata (Kyoto Univ) |
[more] |
BCT2018-74
pp.5-8 |
| BCT, IEEE-BT |
2018-02-22
16:35 |
Toyama |
Kanponoyado-Toyama |
Transmission Experiments of User Collaborated Reception using Inter-terminal Communications in Higher-Frequency Bands
Tatsuki Chiba, Murata Hidekazu (Kyoto Univ.) |
[more] |
BCT2018-32
pp.33-36 |
| BCT, IEEE-BT |
2018-02-22
16:55 |
Toyama |
Kanponoyado-Toyama |
Transmission Performance of Inter-terminal Communications Using Higher-frequency Band in Vehicle
Masahiro Arai, Hidekazu Murata (Kyoto Univ.) |
[more] |
BCT2018-33
pp.37-40 |
| BCT, IEEE-BT, SHIKOKU [detail] |
2017-09-08
13:05 |
Kochi |
Kochi City Culture-plaza |
Transmission Experiments of Inter-Terminal Communications in Higher-Frequency Bands for Terminal Collaborated MIMO Reception
Tatsuki Chiba, Hidekazu Murata (Kyoto Univ.) |
[more] |
BCT2017-73
pp.1-4 |
| BCT, IEICE-IE, IEICE-CS, IPSJ-AVM [detail] |
2016-12-08
10:20 |
Ishikawa |
|
Measurement Campaign at 427MHz in Residential Area for User Collaborated Reception
Tatsuki Chiba, Hidekazu Murata (Kyoto Univ.) |
[more] |
BCT2016-81
pp.1-4 |
| BCT, IEEE-BT |
2016-02-18
14:55 |
Hokkaido |
Kanpo-No-Yado (Otaru) |
Field Experiment on User Collaboration for MIMO Systems
Ou Zhao, Xiaoliang Shi, Hidekazu Murata (Kyoto Univ.) |
Collaborative communication working on user side have been identified as one of key technologies for next-generation net... [more] |
BCT2016-20
pp.13-16 |
| BCT, IEEE-BT |
2015-02-19
13:35 |
Mie |
|
Throughput Evaluation of PNC-DF Relaying with Echo-MIMO Estimation
Futa Kimura, Daisuke Umehara (Kyoto Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) |
Physical-layer network coding (PNC) enables bi-directional communications with wireless decode-and-forward (DF) relaying... [more] |
BCT2015-25
pp.1-4 |
| IPSJ-AVM, IEICE-CS, IEICE-IE, BCT [detail] |
2014-12-04
13:20 |
Osaka |
Osaka University Nakanoshima Center |
An Efficient Scheme for Dynamic Clustering in OFDM-Based Multiuser MIMO Distributed Antenna Systems
Ou Zhao, Hidekazu Murata (Kyoto Univ.) |
To establish a wide service area of multiuser (MU) MIMO distributed antenna system (DAS), the use of dynamic clustering ... [more] |
BCT2014-90
pp.1-6 |
| IPSJ-AVM, IEICE-CS, IEICE-IE, BCT [detail] |
2014-12-05
11:35 |
Osaka |
Osaka University Nakanoshima Center |
Field Experiments of Signal Reception Schemes with Mobile Terminal Collaboration
Yuji Hayashi, Hidekazu Murata (Kyoto Univ.) |
[more] |
BCT2014-94
pp.65-68 |
| BCT, IEEE-BT |
2014-02-20
15:30 |
Ishikawa |
|
Experimental Evaluation of Orthogonality-Based User Selection Schemes for Multi-User MIMO Systems
Nishino Satoshi, Saito Suguru, Taniguchi Masato, Murata Hidekazu (Kyoto Univ.) |
We consider user selection schemes for multi-user MIMO systems with linear precoding. In this work, we apply two user se... [more] |
BCT2014-39
pp.25-28 |
| BCT, IEEE-BT |
2013-02-20
13:45 |
Okinawa |
|
A study of improvement of digital terrestrial television broadcasting receiver
-- Comparison with performance of commercial receivers --
Hiroaki Yokoi, Hidekazu Murata, Aiichiro Tsuzuku (Meijo Univ.) |
In the DTTB(Digital terrestrial Television Broadcasting), service availability is determined by BER(Bit Error Rate) afte... [more] |
BCT2013-40
pp.9-12 |
| BCT, IEEE-BT |
2013-02-20
14:55 |
Okinawa |
|
Study of Timing and Frequency Synchronization Schemes in Multi-user MIMO Experimental System
Hiroki Sato, Hidekazu Murata, Susumu Yoshida, Koji Yamamoto (Kyoto Univ.), Daisuke Umehara (Kyoto Tech), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) |
Multi-user MIMO system requires precise control of transmit signals in order to suppress inter-user interference. Theref... [more] |
BCT2013-43
pp.21-24 |
| BCT, IEEE-BT |
2013-02-20
15:15 |
Okinawa |
|
USRP Implementation of Mobile Terminals for Multi-user MIMO Experimental System
Ryo Shinohara, Hidekazu Murata, Susumu Yoshida, Koji Yamamoto (Kyoto Univ.), Daisuke Umehara (Kyoto Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) |
[more] |
BCT2013-44
pp.25-28 |