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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2020-10-22 09:30 |
Online | Online | Shared dataset framework toward applications of machine learning and mathematical optimization for 6G Kazuki Maruta (Tokyo Tech.), Yuta Ida (Yamaguchi Univ.), Yafei Hou (Okayama Univ.), Osamu Muta (Kyushu Univ.), Hiraku Okada (Nagoya Univ.), Toshihiko Nishimura (Hokkaido Univ.), Eiji Okamoto (Nagoya Inst. of Tech.), Yukitoshi Sanada (Keio Univ.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.)  RCS2020-92 |
In the research of applying machine learning and mathematical optimization to problems in wireless communication systems... [more] | RCS2020-92 pp.1-6 |
| ED | 2019-11-21 13:00 |
Tokyo | Improvement of electron trajectory calculation in an electromagnetic field using Runge-Kutta-Fehlberg fourth order method Takahiro Ikeda, Hidekazu Murata, Hiroshi Shimoyama (Meijo Univ.) ED2019-59 |
[more] | ED2019-59 pp.1-4 |
|
| ED | 2019-11-21 13:50 |
Tokyo | Fabrication of field emitter array with integral Si ballast resistor Hidetoshi Shinya, Hidekazu Murata, Eiji Rokuta, Hiroshi Shimoyama (Meijo Univ.), Masayoshi Nagao, Katsuhisa Murakami (AIST) ED2019-61 |
The emission current from field emitter fluctuates due to surface migration and adsorption-desorption of residual gas mo... [more] | ED2019-61 pp.9-12 |
|
| CS | 2019-11-01 09:20 |
Kagoshima | Kirishima-Hotel | Mobile Terminal Collaborated MIMO Communications Exploiting Higher-Frequency Bands Hidekazu Murata (Kyoto Univ.) CS2019-66 |
Mobile terminal collaborated multiple-input multiple-output (MIMO) reception is a form of distributed MIMO transmission,... [more] | CS2019-66 pp.21-26 |
| RCS, SR, SRW (Joint) |
2019-03-08 14:10 |
Kanagawa | YRP | Study of Adaptive Terminal Selection in Terminal Collaborated MIMO Reception and Its Performance Evaluation with Actual Received Signals Masahiro Arai, Hidekazu Murata (Kyoto Univ.) RCS2018-336 |
Currently, terminal collaborated reception, a type of MIMO (Multiple-Input Multiple-Output) commu- nication using severa... [more] | RCS2018-336 pp.285-290 |
| ED | 2018-10-24 14:00 |
Tokyo | Improvements of a number of active tips and emission measurements from individual tips in volcano-structured Spindt-type field emitter arrays Hidetoshi Shinya, Hidekazu Murata, Takahiro Ikeda, Eiji Rokuta, Hiroshi Shimoyama (Meijo Univ.), Masayoshi Nagao, Katsuhisa Murakami (AIST) ED2018-26 |
We have developed an electron optical instrument for evaluation of multi emitters. The instrument enables us to obtain q... [more] | ED2018-26 pp.1-4 |
|
| ED | 2018-10-24 14:50 |
Tokyo | Fabrication of noble-metal coated nano-emitter with palladium oxide as noble-metal source
-- Study of reduction treatment for palladium oxide -- Hirotaka Asai, Ryota Kawai, Fumiya Matsubara, Takayuki Tanaka, Hidekazu Murata, Eiji Rokuta (Meijo Univ.) ED2018-28 |
[more] | ED2018-28 pp.9-12 |
|
| ED | 2018-10-24 15:35 |
Tokyo | Structural changes of a nickel tip induced by a formation of Graphene Ryota Kawai, Hirotaka Asai, Fumiya Matsubara, Takayuki Tanaka, Hidekazu Murata, Eiji Rokuta (Meijo Univ.) ED2018-29 |
[more] | ED2018-29 pp.13-16 |
|
| RCS, SR, SRW (Joint) |
2018-02-28 11:10 |
Kanagawa | YRP | Study on Effective Utilization of Micro Cells in Heterogenous Network
-- Mobility Control in Specific Areas -- Mitsuru Uesugi (Panasonic), Eiji Okamoto (NITECH), Yukitoshi Sanada (Keio Univ.), Hidekazu Murata (Kyoto Univ.) RCS2017-323 |
In order to realize high speed, low latency and large capacity of the wireless communication system, as represented by 5... [more] | RCS2017-323 pp.37-40 |
| RCS, SR, SRW (Joint) |
2018-02-28 11:30 |
Kanagawa | YRP | Study on Effective Utilization of Micro Cells in Heterogeneous Network
-- Performance Improvement of Frequency-efficiency by Mobility Control -- Eiji Okamoto (NITech), Mitsuru Uesugi (Panasonic), Yukitoshi Sanada (Keio Univ.), Hidekazu Murata (Kyoto Univ.) RCS2017-324 |
In the current mobile communication systems, heterogeneous network, in which broadband microcells with higher frequency ... [more] | RCS2017-324 pp.41-44 |
| RCS, SR, SRW (Joint) |
2018-03-02 15:45 |
Kanagawa | YRP | Performance of Terminal Collaborated Reception Using Higher-frequency Band in Moving Vehicle Masahiro Arai, Hidekazu Murata (Kyoto Univ.) RCS2017-389 |
[more] | RCS2017-389 pp.387-392 |
| RCS, SR, SRW (Joint) |
2018-03-02 16:05 |
Kanagawa | YRP | Experimental Study of User Collaborated Reception Using PCM and AF Inter-terminal Communications Exploiting Higher-Frequency Bands Tatsuki Chiba, Murata Hidekazu (Kyoto Univ.) RCS2017-390 |
Multi-user multiple-input multiple-output (MU-MIMO) systems with precoding have been studied intensively. However, those... [more] | RCS2017-390 pp.393-397 |
| SIP, IT, RCS | 2018-01-22 10:00 |
Kagawa | Sunport Hall Takamatsu | R&D activities for 5G in IEICE technical committee on radio communication systems in FY2016 Part I Hidekazu Murata (Kyoto Univ.), Yukitoshi Sanada (Keio Univ.), Eisuke Fukuda (Fujitsu Labs), Satoshi Suyama (NTT DOCOMO), Tomoya Tandai (Toshiba), Toshihiko Nishimura (Hokkaido Univ.), Tetsuya Yamamoto (Panasonic), Koichi Ishihara (NTT), Shinsuke Ibi (Osaka Univ.), Hiroshi Nishimoto (Mitsubishi Electric) IT2017-55 SIP2017-63 RCS2017-269 |
Towards the beginning of the service in 2020, technology trials and proof-of-concept activities are undergoing for the ... [more] | IT2017-55 SIP2017-63 RCS2017-269 pp.1-5 |
| SIP, IT, RCS | 2018-01-22 10:25 |
Kagawa | Sunport Hall Takamatsu | R&D activities for 5G in IEICE technical committee on radio communication systems in FY2016 Part II Yukitoshi Sanada (Keio Univ.), Hidekazu Murata (Kyoto Univ.), Eisuke Fukuda (Fujitsu Labs), Satoshi Suyama (NTT DOCOMO), Tomoya Tandai (Toshiba), Toshihiko Nishimura (Hokkaido Univ.), Tetsuya Yamamoto (Panasonic), Koichi Ishihara (NTT), Shinsuke Ibi (Osaka Univ.), Hiroshi Nishimoto (Mitsubishi Electric) IT2017-56 SIP2017-64 RCS2017-270 |
Towards the beginning of the service in 2020, technology trials and proof-of-concept activities are undergoing for the ... [more] | IT2017-56 SIP2017-64 RCS2017-270 pp.7-11 |
| ED | 2017-10-27 09:55 |
Miyagi | Measurement of emission current from individual working emitter in volcano-structured Spindt-type field emitter arrays using evaluation instrument for multi-emitters Koudai Taguchi, Hidekazu Murata, Eiji Rokuta, Hiroshi Shimoyama (Meijo Univ.), Masayoshi Nagao, Katsuhisa Murakami (AIST) ED2017-45 |
[more] | ED2017-45 pp.39-42 |
|
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-19 16:00 |
Hokkaido | Hokkaido Univ. | Performance Evaluation of Collaborative Interference Canceller with Quantization Error and Spatial Correlation Rieko Saiki, Daisuke Umehara (Kyoto Inst of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) RCS2017-104 |
Collaborative Interference Canceller (CIC) has been proposed to enhance cellular networks. CIC enables us to a large sca... [more] | RCS2017-104 pp.67-72 |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-19 16:25 |
Hokkaido | Hokkaido Univ. | Development of Mobile Terminal Dual Band Antenna for Collaborative Interference Canceller Hideya Kitayama, Daisuke Umehara (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) RCS2017-105 |
It has been considered to improve the downlink throughput in cellular access networks by using the multiple-input and mu... [more] | RCS2017-105 pp.73-78 |
| RCS | 2017-06-21 13:25 |
Okinawa | Ishigaki Shoukou Kaikan | Interference Minimization Through Power Allocation for MU-MIMO Under Time-Varying Channels Ilmiawan Shubhi, Hidekazu Murata (Kyoto Univ.) RCS2017-51 |
In a multi-user multiple-input multiple-output (MU-MIMO) system, accurate channel state information is required to set a... [more] | RCS2017-51 pp.7-11 |
| RCS, IN, NV (Joint) |
2017-05-11 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance Analysis of Linear Interference Cancellation for ZF Precoded Signals Hidekazu Murata, Masato Taniguchi (Kyoto Univ.) RCS2017-39 |
[more] | RCS2017-39 pp.53-58 |
| RCS, SR, SRW (Joint) |
2017-03-03 09:25 |
Tokyo | Tokyo Institute of Technology | Performance of Linear Precoding with Doppler Compensation for Massive MIMO in Higher Frequency Bands Ilmiawan Shubhi, Hidekazu Murata (Kyoto Univ.) RCS2016-322 |
The drastic growth of traffic demand motivates the exploration of the underutilized frequency spectrum on the high frequ... [more] | RCS2016-322 pp.181-185 |
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