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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2018-03-01 09:00 |
Kanagawa | YRP | Improving Semi-Blind Interference Suppression Performance on Multicell Massive MIMO Uplink by Beamspace Method Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.)  RCS2017-346 |
This paper improves our previously proposed semi-blind uplink interference suppression scheme for multicell multiuser ma... [more] | RCS2017-346 pp.167-172 |
| RCS, SR, SRW (Joint) |
2018-03-02 16:35 |
Kanagawa | YRP | Uplink Transmission Performance Applying Beam Space Channel Estimation to Massive MIMO Systems Kazushi Muraoka, Jun Shikida, Naoto Ishii (NEC) RCS2017-391 |
The 5th generation (5G) mobile communication systems are expected to be applied in new fields like security, telemedicin... [more] | RCS2017-391 pp.399-404 |
| AP | 2017-05-19 09:30 |
Miyazaki | Hotel MERIEGES | Improvement of Object Position Estimation Accuracy Using Hyperbola and Ellipse Takuya Iwata, Mitoshi Fujimoto, Takuro Mamiya (Univ. Fukui), Takanobu Tabata (Kojima Industries) AP2017-34 |
A position estimation technique using electromagnetic wave has been proposed for object detection of wireless power tran... [more] | AP2017-34 pp.65-68 |
| CQ (2nd) |
2016-08-28 14:25 |
Ibaraki | Tsukubasan | Application of Denoising Techniques to Multicarrier Powerline Transmission and its Performance Evaluation Tomoya Kageyama, Osamu Muta (Kyushu Univ.), Haris Gacanin (Nokia Belgium) |
In power line communication (PLC) systems using multicarrier modulation such as orthogonal frequency division multiplexi... [more] | |
| OCS, NS, PN (Joint) |
2016-06-24 13:40 |
Hokkaido | Hokkaido University | Prototype of Radio Frequency Analysis Based OSNR Monitor Subsystem for Dynamic and Flexible Photonic Networks Setsuo Yoshida, Shoichiro Oda, Yasuhiko Aoki (Fujitsu), Jens C. Rasmussen (Fujitsu Labs.) OCS2016-19 |
The estimate accuracy of OSNR within ±0.5 dB is obtained in the range of input level from -10 to -25 dBm and the range o... [more] | OCS2016-19 pp.55-60 |
| IN, RCS (Joint) |
2016-05-19 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Coverage Enhancement of Uplink Data Channel for 3GPP Narrowband IoT Tetsuya Yamamoto (Panasonic), Ryoko Kawauchi (PSNRD), Hidetoshi Suzuki (Panasonic) IN2016-5 RCS2016-27 |
In 3rd Generation Partnership Project (3GPP), Narrowband Internet of Things (NB-IoT) has been discussed in order to effi... [more] | IN2016-5 RCS2016-27 pp.25-30(IN), pp.19-24(RCS) |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 10:55 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Synchronization to periodic noise from vehicular for the adaptive side band canceller Yuichiro Sato, Satoshi Denno (Okayama Univ.) RCS2015-234 |
High power transistor emit strong electromagnetic waves , which possibly cause harmful influence on neighboring electric... [more] | RCS2015-234 pp.263-268 |
| SAT | 2015-10-08 13:45 |
Osaka | Osaka University Nakanoshima Center | Analytical Evaluation of Maximum Likelihood Estimation for SNR Shinji Nishijima, Ikuo Oka, Shingo Ata (Osaka City Univ.) SAT2015-41 |
The estimate channel state information (CSI) take an important role in the adaptive communication systems, which change ... [more] | SAT2015-41 pp.141-144 |
| RCS, SAT (Joint) |
2015-08-17 10:20 |
Fukuoka | Fukuoka Univ. | DOA Estimation for Wideband Signals by Using Weighted Squared-TOPS Hirotaka Hayashi, Tomoaki Ohtsuki (Keio Univ.) RCS2015-134 |
Recently, direction-of-arrival (DOA) estimation for wideband incoming waves has been received attention with the progres... [more] | RCS2015-134 pp.13-18 |
| EMCJ, EMD | 2015-07-10 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Adaptive periodic noise cancellation of for electric vehicles Yuichiro Sato, Satoshi Denno (Okayama Univ.), Toshikazu Karube (Honda R&D co.LTD) EMCJ2015-48 EMD2015-25 |
High power transistor emit strong electromagnetic waves, which possibly cause harmful influence on neighboring electric ... [more] | EMCJ2015-48 EMD2015-25 pp.25-29 |
| RCS, SR, SRW (Joint) |
2015-03-04 09:25 |
Tokyo | Tokyo Institute of Technology | Performance characteristics of feature detection scheme using Cyclic Prefix (CP) in OFDM and its applications Kanshiro Kashiki, Tomoki Sada, Kosuke Yamazaki, Shingo Watanabe (KDDI Labs.) SR2014-112 |
From the viewpoint of the efficient use of frequency resources in mobile radio service, the authors have been investigat... [more] | SR2014-112 pp.7-14 |
| RCS, SR, SRW (Joint) |
2015-03-06 14:00 |
Tokyo | Tokyo Institute of Technology | BER estimation of MIMO FDE receivers with channel measurement Yutaka Kubo, Yasunori Iwanami (NIT), Ryota Yamada, Naoki Okamoto (Sharp) RCS2014-361 |
When transmitting control signals through wireless channels, high quality and real time transmission is required. In thi... [more] | RCS2014-361 pp.357-362 |
| EA | 2014-12-12 15:40 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
Study on signal to noise ratio estimation based on optimal design of subband voice activity detection Shota Morita (JAIST), Xugang Lu (NICT), Masashi Unoki (JAIST) EA2014-46 |
Estimation of signal to noise ratio (SNR) of speech plays an important role of noise reduction and speech intelligibilit... [more] | EA2014-46 pp.37-42 |
| SAT, RCS (Joint) |
2014-08-20 15:00 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | TDM Based Reference Signal Multiplexing for Faster-than-Nyquist Signaling Using OFDM/OQAM Takahiro Hirano (Tokyo City Univ.), Yuichi Kakishima (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2014-153 |
This paper proposes time division multiplexing (TDM) based reference signal (RS) multiplexing for the non-orthogonal mul... [more] | RCS2014-153 pp.85-90 |
| RCS | 2014-06-18 10:05 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Iterative Estimation Of Undesired Signal Power For Superposed Multicarrier Transmission With Channel Estimation Error Yohei Shibata, Naotoshi Yoda, Tomoaki Ohtsuki (Keio Univ.), Jun Mashino, Takatoshi Sugiyama (NTT) RCS2014-64 |
Superposed multicarrier transmission scheme is known to improve frequency utilization efficiency when several wireless s... [more] | RCS2014-64 pp.185-190 |
| SP, IPSJ-MUS | 2014-05-25 11:30 |
Tokyo | Modulation transfer function based robust method of voice activity detection for noisy reverberant environments
-- Utilization of subband SNR estimation -- Shota Morita, Masashi Unoki (JAIST), Xugang Lu (NICT), Masato Akagi (JAIST) SP2014-41 |
Most of the current voice activity detection (VAD) algorithms deal with clean speech or additive noisy speech. However, ... [more] | SP2014-41 pp.383-388 |
|
| RCS | 2014-04-18 11:20 |
Aichi | Nagoya Institute of Technology | Performance of Decision-Feedback Channel Estimation Using SFBC for TDM Based Control Signals in OFDMA Downlink Shinya Hirayama (Tokyo City Univ.), Kazuaki Takeda, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2014-12 |
This paper presents the average block error rate (BLER) performance of time division multiplexing (TDM) based control si... [more] | RCS2014-12 pp.61-66 |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-28 13:35 |
Okinawa | nest HOTEL Naha | Proposal of Multistage-Feedforward Carrier Phase Estimation for Optical 16-QAM Signals Hiroki Matsuto, Ryutaro Arita, Satoshi Ebisawa, Joji Maeda (TUS) OCS2013-112 OPE2013-224 |
M-th power algorithm known as a carrier phase estimation method in coherent optical detection has a limited estimation r... [more] | OCS2013-112 OPE2013-224 pp.63-67(OCS), pp.103-107(OPE) |
| AP | 2014-01-23 11:45 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | A Sparse Signal Processing Using Information of Incident Signal Power for DOA Estimation Yoshiki Takahashi, Nobuhiro Suzuki, Toshio Wakayama, Takeshi Amishima, Rokuzo Hara (Mitsubishi Electric) AP2013-152 |
A sparse signal processing (Compressed/Compressive Sensing) for Direction of Arrival (DOA) estimation is expected to be... [more] |
AP2013-152 pp.105-110 |
| RCS | 2013-10-18 10:15 |
Tokyo | Sophia Univ. | Impact of Channel Estimation Error in Space-Time Block Coded Joint Transmit/Receive Diversity with Optimal Transmit FDE Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2013-159 |
Single-Carrier (SC) transmission using frequency-domain space-time block coded joint transmit/receive diversity (FD-STBC... [more] | RCS2013-159 pp.97-102 |
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