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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI | 2020-01-31 10:00 |
Kagawa | [Poster Presentation]
A Study of MCS Index Prediction Using Depth Images for Bit-Rate Control in mmWave Communications Tomoya Mikuma, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Yusuke Asai, Ryo Miyatake (NTT)  SeMI2019-111 |
In millimeter-wave (mmWave) communications, link quality is decreased seriously when a line-of-sight (LOS) path is block... [more] | SeMI2019-111 pp.51-52 |
|
| RCS | 2019-10-24 13:55 |
Kanagawa | Yokosuka Research Park | [Invited Lecture]
Recent Technical Trends in IEEE 802.11 Standardization Yusuke Asai (NTT) RCS2019-185 |
This lecture presents recent technical trends of IEEE 802.11 wireless LAN (WLAN) standardization. First, all of active t... [more] | RCS2019-185 p.43 |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
A Study of Transfer Learning for Received Power Prediction Using Depth Images in mmWave Communications Tomoya Mikuma, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Yusuke Asai, Ryo Miyatake (NTT) |
The received power prediction scheme using camera images in mmWave communications has been proposed. The prediction sche... [more] | |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Three dimentional radio propagation modeling for realization of low altitude UAV flight in urban high rise environment Wataru Yamada, Nobuaki Kuno, Mitsuki Nakamura, Motoharu Sasaki, Yusuke Asai, Yasushi Takatori (NTT) |
[more] | |
| RCS, SR, SRW (Joint) |
2015-03-04 17:40 |
Tokyo | Tokyo Institute of Technology | Performance Evaluation of Network-controlled Channel Allocation Scheme for Wireless LANs B. A. Hirantha Sithira Abeysekera, Munehiro Matsui, Yusuke Asai, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2014-336 |
The increased density of wireless LAN access points (APs) based on the IEEE 802.11 standard has induced inter-cell inter... [more] | RCS2014-336 pp.207-212 |
| RCS, SR, SRW (Joint) |
2015-03-05 13:10 |
Tokyo | Tokyo Institute of Technology | [Invited Talk]
Overview of Standardization for IEEE 802.11 High Speed Wireless LAN Systems Yusuke Asai (NTT) RCS2014-344 SR2014-132 SRW2014-55 |
In this manuscript, recent standardization of IEEE 802.11 high-speed WLANs for microwave spectra. First, the major techn... [more] | RCS2014-344 SR2014-132 SRW2014-55 pp.255-262(RCS), pp.127-134(SR), pp.49-56(SRW) |
| RCS | 2014-06-18 15:50 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Network-controlled Channel and Bandwidth Allocation Scheme for IEEE 802.11ac Wireless LANs B. A. Hirantha Sithira Abeysekera, Munehiro Matsui, Yusuke Asai, Masato Mizoguchi (NTT) RCS2014-77 |
The IEEE 802.11ac standard is attracting attention due to its capability of handling much more of the rapidly growing da... [more] | RCS2014-77 pp.263-268 |
| SRW | 2013-10-21 10:45 |
Kanagawa | NICT@YRP | Successive optimization transmission using a SNR gap for wireless LAN systems Riichi Kudo, Koichi Ishihara, Tomoki Murakami, Hirantha Abeysekera, Yusuke Asai, Masato Mizoguchi (NTT) SRW2013-31 |
[more] | SRW2013-31 pp.19-24 |
| CQ, MoNA, IPSJ-DPS, IPSJ-CN, IPSJ-EIP (Joint) [detail] |
2013-09-13 11:05 |
Ishikawa | Kanazawa Institute of Technology | [Special Talk]
Overview of IEEE 802.11ac Very High Throuhgput Wireless LAN Standard and Challenges for Future Shoko Shinohara, Yasuhiko Inoue, Yusuke Asai, B. A. Hirantha Sithira Abeysekera, Masato Mizoguchi (NTT) CQ2013-44 MoNA2013-33 |
Wireless LAN traffic continues to grow in home, office and public places as more and more products such as tablets, smar... [more] | CQ2013-44 MoNA2013-33 pp.95-100(CQ), pp.43-48(MoNA) |
| NS, RCS (Joint) |
2012-12-13 10:30 |
Ehime | Ehime Univ. | A Novel Multi-User Multi-Channel Transmission Techinique for Next Generation Wireless LAN Systems Shoko Shinohara, B. A. Hirantha Sithira Abeysekera, Yusuke Asai, Yasuhiko Inoue, Masato Mizoguchi (NTT) RCS2012-192 |
The next generation wireless LAN, IEEE 802.11ac, is extending channel bandwidth to 80 MHz (mandatory) or 160 MHz (option... [more] | RCS2012-192 pp.53-58 |
| AP, RCS (Joint) |
2012-11-15 15:10 |
Tokyo | Tokyo Denki University | [Requested Talk]Multiuser MIMO and inter-cell interference management techniques for next generation wireless LANs Koichi Ishihara, Tomoki Murakami, Yusuke Asai, Takeo Ichikawa, Masato Mizoguchi (NTT) AP2012-102 RCS2012-169 |
In this paper, we introduce a real-time downlink multiuser MIMO (DL MU-MIMO) transceiver we developed for next generatio... [more] | AP2012-102 RCS2012-169 pp.55-60(AP), pp.49-54(RCS) |
| RCS, SIP | 2012-01-26 14:15 |
Fukuoka | Fukuoka Univ. | Indoor Experiments of Real-Time MU-MIMO Transmission with CSI Feedback Scheme Based on DCT for Next Generation Wireless LAN Systems Koichi Ishihara, Yusuke Asai, Riichi Kudo, Takeo Ichikawa, Masato Mizoguchi (NTT) SIP2011-88 RCS2011-277 |
[more] | SIP2011-88 RCS2011-277 pp.61-66 |
| AP, RCS (Joint) |
2011-11-18 10:05 |
Aichi | Nagoya Congress Center | Indoor experiments of real-time downlink multiuser MIMO transmission for next generation wireless LANs Koichi Ishihara, Yusuke Asai, Riichi Kudo, Takeo Ichikawa, Masato Mizoguchi (NTT) RCS2011-219 |
This paper presents indoor experimental results on an implemented real-time downlink multiuser multiple-input multiple-o... [more] | RCS2011-219 pp.179-184 |
| RCS, NS (Joint) |
2011-07-22 10:15 |
Hokkaido | Asahikawa Civic Culture Hall | Performance Evaluations for Amplify-and-Forward and Decode-and-Forward Schemes on Cooperative OFDM Wireless Systems Hayato Fukuzono, Wenjie Jiang, Yusuke Asai, Masato Mizoguchi (NTT) RCS2011-93 |
In this paper, cooperative communications, which improve communication performances by cooperation of Relay terminal, is... [more] | RCS2011-93 pp.111-116 |
| AN | 2011-07-15 16:30 |
Kyoto | Kyoto Univ. | [Invited Talk]
Multi-user MIMO technique in IEEE802.11ac Koichi Ishihara, Yusuke Asai, Riichi Kudo, Takeo Ichikawa, Masato Mizoguchi (NTT) AN2011-19 |
The standardization activities of microwave wireless LAN system for next generation, which targets more than 1 Gbit/s of... [more] | AN2011-19 pp.71-76 |
| RCS, AP (Joint) |
2009-11-26 13:50 |
Tokyo | Tokyo Inst. of Tech. | Effect of Spatial Division Multiple Access in Overlapping Multi-cell Scenario Yasushi Takatori, Riichi Kudo, Tomoki Murakami, Takeo Ichikawa, Yusuke Asai (NTT), Kentaro Nishimori (Niigata Univ.), Masato Mizoguchi (NTT) AP2009-121 RCS2009-143 |
Various very high throughput (VHT) wireless access systems that target more than 1Gbps throughput, e.g. VHT wireless LAN... [more] | AP2009-121 RCS2009-143 pp.13-18(AP), pp.61-66(RCS) |
| RCS | 2009-10-15 15:30 |
Kyoto | ATR | An Performance Evaluation of Hybrid Network Coding Applied to Two-way Traffic Relaying Systems Nobuaki Otsuki, Yusuke Asai, Takatoshi Sugiyama (NTT) RCS2009-119 |
This paper proposes a new network coding method, hybrid network coding, that is able to improve the system throughput of... [more] | RCS2009-119 pp.55-60 |
| RCS, IN (Joint) |
2009-05-21 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance Evaluation of Two-way Traffic Relaying Using Modulated Symbol Superposition with Adaptive Power Allocation Nobuaki Otsuki, Yusuke Asai, Takatoshi Sugiyama (NTT) RCS2009-9 |
[more] | RCS2009-9 pp.49-54 |
| SR, RCS, USN, AN (Joint) |
2008-10-23 13:40 |
Okinawa | Okinawa industry support center | A Relay Scheme Using Symbol likelihood information for Network Coding in Two-hop Wireless Relay Systems Nobuaki Otsuki, Yusuke Asai, Takatoshi Sugiyama (NTT) RCS2008-116 |
This paper proposes a new relay method that makes it able to achieve diversity combining for relayed signal and over-rea... [more] | RCS2008-116 pp.81-86 |
| RCS | 2008-08-28 14:55 |
Hokkaido | Hokkaido University | A diversity decoding method for network coding in X topology Nobuaki Otsuki, Yusuke Asai, Takatoshi Sugiyama (NTT) RCS2008-82 |
This paper proposes a decoding shceme to acheive diversity gain by combining a native packet which is received by means ... [more] | RCS2008-82 pp.175-180 |
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