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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SAT (Joint) |
2023-08-31 10:30 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Enhancing CSI Feedback in FDD Massive MIMO Systems using Dropout-based Deep Neural Network Junjie Gao, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.), Guan Gui (NJUPT)  RCS2023-101 |
Accessing precise downlink channel state information (CSI) is crucial in maximizing the benefits of frequency division ... [more] |
RCS2023-101 pp.1-4 |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-01 09:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Methods applied to active sinusoidal noise control and their merits and demerits Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yushifumi Chisaki (CIT) EA2021-64 SIP2021-91 SP2021-49 |
In this paper, we compare the noise reduction effects provided by the feedback type applying the normalized least mean s... [more] | EA2021-64 SIP2021-91 SP2021-49 pp.1-8 |
| SS, MSS | 2022-01-11 14:05 |
Nagasaki | Nagasakiken-Kensetsu-Sogo-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design of Self-Triggered Reduced-Order Controllers of Probabilistic Boolean Networks Using Reinforcement Learning Michiaki Takizawa, Koichi Kobayashi, Yuh Yamashita (Hokkaido Univ.) MSS2021-37 SS2021-24 |
We consider the stabilization of Probabilistic Boolean Networks using reinforcement learning. Using reinforcement learni... [more] | MSS2021-37 SS2021-24 pp.35-39 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Spectral linewidth reduction of hybrid tunable laser by loading optical negative feedback circuit Tatsuki Komatsubara, Toshiaki Okachi (Waseda Univ.), Nobuhide Yokota, Hiroshi Yasaka (Tohoku Univ.), Tomohiro Kita (Waseda Univ.) OPE2020-71 LQE2020-51 |
Spectral linewidth of a hybrid tunable laser consisted from SOA and Si optical circuits is reduced by loading an optical... [more] | OPE2020-71 LQE2020-51 pp.129-132 |
| RCS, SR, SRW (Joint) |
2020-03-04 09:20 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
CSI Feedback Overhead Reduction by 3D CNN for Time-varying FDD Massive MIMO Masumi Kuriyama, Tomoaki Ohtsuki (Keio Univ.) RCS2019-332 |
Massive MIMO (Multiple-Input Multiple-Output) is a technology that uses a large number of antennas at a base station (BS... [more] | RCS2019-332 pp.63-68 |
| CS, CQ (Joint) |
2019-04-18 13:20 |
Osaka | Osaka Univ. Library | QoE-Aware Mitigation of Bitrate Fluctuation in MPEG-DASH Ryuta Sakamoto, Takahiro Shobudani, Ryosuke Hotchi, Ryogo Kubo (Keio Univ.) CQ2019-1 |
In recent years, along with popularization of smartphones and the like, video distribution services such as video stream... [more] | CQ2019-1 pp.1-6 |
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-19 13:00 |
Okinawa | [Poster Presentation]
Study on the implementation of the Feedforward ANC system using virtual sensing technique Shoma Edamoto, Yoshinobu Kajikawa (Kansai Univ.) EA2017-131 SIP2017-140 SP2017-114 |
Active noise control (ANC) utilizes the superposition property of acoustic waves. When an anti-noise wave is elegantly g... [more] | EA2017-131 SIP2017-140 SP2017-114 pp.163-168 |
|
| MBE, NC (Joint) |
2018-03-13 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | The influence of the reduction of visual feedback delay in human balance control Yosuke Nonomura, Taishi Ishibuchi (Nagoya Univ.), Takahiro Kagawa (AIT), Yoji Uno (Nagoya Univ.) NC2017-77 |
In motion control, humans correct their motions by sensory feedback. A large delay is included in human sensory feedback... [more] | NC2017-77 pp.57-62 |
| RCS, SR, SRW (Joint) |
2018-03-02 09:20 |
Kanagawa | YRP | Reduction of Neighbor Discovery Time with Feedback in Multi-hop Network Kazuki Oshima, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Tech) RCS2017-372 |
Neighbor discovery is an initial process to construct an ad-hoc network. The previous research has shown an algorithm th... [more] | RCS2017-372 pp.295-300 |
| EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] | 2018-01-25 13:00 |
Hyogo | Coherent optical negative feedback narrow linewidth semiconductor laser integrated with Si ring filter Konosuke Aoyama, Nobuhide Yokota, Hiroshi Yasaka, Tomohiro Kita (Tohoku Univ.) PN2017-58 EMT2017-95 OPE2017-136 LQE2017-118 EST2017-94 MWP2017-71 |
To achieve a monolithic coherent optical negative feedback narrow linewidth laser source, we design and fabricate a Si w... [more] | PN2017-58 EMT2017-95 OPE2017-136 LQE2017-118 EST2017-94 MWP2017-71 pp.111-114 |
|
| AP, RCS (Joint) |
2017-11-08 16:20 |
Fukuoka | Fukuoka University | Channel Compression for Massive MIMO based on Multi-Dimensional Scaling with Channel Prediction Rei Nagashima, Tomoaki Ohtsuki (Keio Univ.), Wenjie Jiang, Yasushi Takatori (NTT) RCS2017-221 |
Massive MIMO (multiple-input multiple-output) is one of the key technologies to realize 5G (5th Generation). However, th... [more] | RCS2017-221 pp.93-98 |
| SIP, CAS, MSS, VLD | 2017-06-19 10:10 |
Niigata | Niigata University, Ikarashi Campus | Study on Virtual Sensing Technique for Headrest ANC Rina Hasegawa, Yoshinobu Kajikawa (Kansai Univ.), Chang Cheng-Yuan, Kuo Sen M. (CYCU) CAS2017-3 VLD2017-6 SIP2017-27 MSS2017-3 |
Conventional ANC system based on the feedback structure can cancel the periodicity or narrow-band noise around the error... [more] | CAS2017-3 VLD2017-6 SIP2017-27 MSS2017-3 pp.13-18 |
| EA, US (Joint) |
2017-01-26 10:30 |
Kyoto | Doshisha Univ. | A study on feedback path re-estimation method under active noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) US2016-110 EA2016-78 |
In this paper, we propose a method detecting the increase of the cancellation remainder of the feedback path under activ... [more] | US2016-110 EA2016-78 pp.185-190(US), pp.61-66(EA) |
| OPE, LQE | 2016-06-17 14:15 |
Tokyo | [Invited Talk]
Phase noise reduction of single mode semiconductor laser by optical negative feedback Hiroshi Yasaka, Konosuke Aoyama, Nobuhide Yokota (Tohoku Univ.) OPE2016-14 LQE2016-24 |
半導体レーザのスペクトル線幅および位相ノイズを低減する手法として光負帰還法を提案し，スペクトル線幅および位相ノイズの低減効果を考察した．本手法は，原理的にはレーザ外部に光周波数弁別器としての光フィルタを設置するのみで構成可能なため，小型な狭... [more] | OPE2016-14 LQE2016-24 pp.25-30 |
|
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
An Effectiveness of Headrest CICO ANC System Using Virtual Microphone Satoshi Kinoshita (Kansai Univ.), Antonius Siswanto, Cheng-Yuan Chang, Sen M. Kuo (Chung Yuan Christian Univ.), Yoshinobu Kajikawa (Kansai Univ.) EA2015-118 SIP2015-167 SP2015-146 |
Headrest ANC system can reduce the noise near the ears of the person sitting on the chair. CICO ANC system is one of th... [more] |
EA2015-118 SIP2015-167 SP2015-146 pp.287-291 |
| LQE, LSJ | 2015-05-21 13:45 |
Ishikawa | Ultra-Compact Narrow Linewidth Laser Source with Optical Negative Feedback Konosuke Aoyama, Shuhei Kobayashi, Nobuhide Yokota, Hiroshi Yasaka (Tohoku Univ.) LQE2015-2 |
We propose and demonstrate an ultra-compact narrow linewidth laser source by applying a coherent optical negative feedba... [more] | LQE2015-2 pp.7-12 |
|
| NC, MBE | 2015-03-17 10:50 |
Tokyo | Tamagawa University | Human arm movements of a target tracking task under the reduction of visual feedback delay Masashi Kureishi, Takahiro Kagawa, Yoji Uno (Nagoya Univ.) MBE2014-171 NC2014-122 |
The visual feedback has about 200 ms delay in the human motor control. How does the inherent delay influence the human m... [more] | MBE2014-171 NC2014-122 pp.307-312 |
| EA | 2014-08-19 16:20 |
Miyagi | Tohoku Gakuin Univ. | Self-Tuned Auxiliary-Noise-Power Scheduling with Matching Step-Size for Online Acoustic Feedback Path Mitigation in Active Noise Control Shakeel Ahmed (Univ. of Electro-Comm.), Muhammad Tahir Akhtar (Tokyo Inst. of Tech.), Xi Zhang (Univ. of Electro-Comm.) EA2014-18 |
In active noise control (ANC) systems, online acoustic feedback path modeling and neutralization (FBPMN) is needed: 1) t... [more] | EA2014-18 pp.37-42 |
| ED | 2013-12-16 13:15 |
Miyagi | Research Institute of Electrical Communication Tohoku University | [Invited Talk]
Recent Advances and Applicaitons on Over 100GHz Amplifier Technologies Masaru Sato, Yoichi Kawano, Shoichi Shiba, Hiroshi Matsumura, Tsuyoshi Takahashi, Toshihide Suzuki, Yasuhiro Nakasha, Naoki Hara (Fujitsu) ED2013-91 |
Recent advances in the process technology of electronics devices have opened the possibility of achieving submillimeter-... [more] | ED2013-91 pp.7-11 |
| RCS, AP (Joint) |
2013-11-22 10:10 |
Shimane | Matsue Terrsa | Multiple APs Simultaneous Transmission Technology with Implicit Feedback Beamforming Tomoki Murakami, Hayato Fukuzono, Yasushi Takatori, Masato Mizoguchi (NTT) AP2013-118 |
We proposed a multiple access points (APs) simultaneous transmission technique which APs transmit to their own station (... [more] | AP2013-118 pp.105-110 |
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