Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SR |
2012-07-26 14:15 |
Kagoshima |
Yakushima (an island in Kagoshima pref.) |
A Study on a Digital Predistortion for Multi-Band Multi-Signal transmission of Flexible Wireless System Takayuki Yamada (NTT), Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Inst. of Tech.), Takana Kaho, Yo Yamaguchi, Kazunori Akabane, Kazuhiro Uehara (NTT) SR2012-20 |
[more] |
SR2012-20 pp.21-26 |
SR |
2012-05-24 13:00 |
Kanagawa |
Keio univ. at Hiyoshi |
[Technology Exhibit]
Flexible Wireless System Prototype using 1-bit Compressed Sensing with Partial Random Circulant Measurement Matrices for User-centric Wireless Networks Takayuki Yamada, Doohwan Lee, Takana Kaho, Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Kazuhiro Uehara (NTT) SR2012-10 |
This paper show the implementation of flexible wireless system (FWS) using compressed sensing (CS) for User-centric Wire... [more] |
SR2012-10 pp.59-64 |
ED, MW |
2012-01-11 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Modeling and predistortion for harmonic distortion in wideband amplifier Nhu Quyen Duong, Kiyomichi Araki (Tokyo Tech), Takayuki Yamada, Takana Kaho, Yo Yamaguchi (NTT) |
[more] |
|
RCS, AN, SR, USN (Joint) |
2011-10-26 16:30 |
Tokyo |
Sophia Univ. |
1 bit compressed sensing using partial random circulant measurement matrix for Flexible Wireless System Doohwan Lee (NTT), Tatsuya Sasaki (Univ. of Tokyo), Takayuki Yamada, Kazunori Akabane, Hiroyuki Shiba, Takana Kaho, Yo Yamaguchi, Kazuhiro Uehara (NTT) RCS2011-155 SR2011-58 AN2011-33 USN2011-35 |
Compressed sensing has been drawn explosive attention during last several years. It has been proven that a signal which ... [more] |
RCS2011-155 SR2011-58 AN2011-33 USN2011-35 pp.95-100(RCS), pp.97-102(SR), pp.77-82(AN), pp.77-82(USN) |
SR |
2011-07-28 15:05 |
Kanagawa |
YRP |
[Technology Exhibit]
Compressed Sensing Technology for Flexible Wireless System Doohwan Lee, Takayuki Yamada, Takana Kaho, Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Kazuhiro Uehara (NTT) SR2011-29 |
Flexible wireless system (FWS) is a unified wireless platform which simultaneously deals with various types of wireless ... [more] |
SR2011-29 pp.75-80 |
SR |
2011-07-29 13:00 |
Kanagawa |
YRP |
[Invited Talk]
Research and Development of Flexible Wireless System
-- Future wireless platform which can simultaneously deal with various types of wireless systems -- Kazunori Akabane, Doohwan Lee, Takayuki Yamada, Takana Kaho, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT) SR2011-40 |
[more] |
SR2011-40 p.149 |
RCS, MoNA, SR (Joint) |
2011-03-02 13:20 |
Kanagawa |
YRP |
An Intuitive Introduction to Compressed Sensing Doohwan Lee, Takayuki Yamada, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT Corp.) SR2010-89 |
Compressed sensing has been drawn explosive attention during last several years. It has been proven that a signal which ... [more] |
SR2010-89 pp.9-16 |
RCS, MoNA, SR (Joint) |
2011-03-03 13:40 |
Kanagawa |
YRP |
[Invited Talk]
Research and Development of Flexible Wireless System
-- Heterogeneous Network with which Users can freely choose a Radio Access System -- Kazuhiro Uehara, Yo Yamaguchi, Hiroyuki Shiba, Takana Kaho, Doohwan Lee, Takayuki Yamada (NTT) RCS2010-275 MoMuC2010-88 SR2010-102 |
A new unified wireless platform architecture“flexible wireless system”has been researching and developing for realizing ... [more] |
RCS2010-275 MoMuC2010-88 SR2010-102 p.159(RCS), p.51(MoMuC), p.93(SR) |
SR |
2011-01-27 13:00 |
Fukuoka |
Kyushu Institute of Technology |
Processing burden reduction of a large-scale data compression by employing averaged compressed sensing Doohwan Lee, Takayuki Yamada, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT) SR2010-69 |
Compressed sensing has been drawn much attention during last few years as an eminent solution for ill-posed inverse prob... [more] |
SR2010-69 pp.1-6 |
EMT, OPE, MW, IEE-EMT [detail] |
2010-07-30 11:15 |
Hokkaido |
Hokkaido Univ. |
Proposal of a Wide-band and High Dynamic Range Receiver for Flexible Wireless Systems Takana Kaho, Yo Yamaguchi, Hiroyuki Shiba, Doohwan Lee, Takayuki Yamada, Munenari Kawashima, Kazuhiro Uehara (NTT Corp.) MW2010-61 OPE2010-46 |
In these days, a great variety of wireless systems are being used, and new wireless systems are being standardized for l... [more] |
MW2010-61 OPE2010-46 pp.199-204 |
SR |
2010-07-30 13:20 |
Kyoto |
ATR (Kyoto) |
[Technology Exhibit]
Proposal of flexible wireless system to receive multiband multi signals simultaneously Hiroyuki Shiba, Takana Kaho, Takayuki Yamada, Doohwan Lee, Yo Yamaguchi, Kazuhiro Uehara (NTT Corp.) SR2010-37 |
A great variety of wireless systems are currently being used to provide diverse and sophisticated information and commun... [more] |
SR2010-37 pp.119-124 |
RCS, AN, MoNA, SR (Joint) |
2010-03-05 15:10 |
Kanagawa |
YRP |
A Heterogeneous Network System with Flexible Access Point and Protocol-free Signal Processing Part
-- Part1: System Architecture and RF Circuit Technology -- Yo Yamaguchi, Hiroyuki Shiba, Kazunori Akabane, Takayuki Yamada, Doohwan Lee, Takana Kaho, Kazuhiro Uehara (NTT Corp.) RCS2009-321 MoMuC2009-94 SR2009-118 AN2009-87 |
In these days, a great variety of wireless systems are being used and new wireless systems are being standardized for la... [more] |
RCS2009-321 MoMuC2009-94 SR2009-118 AN2009-87 pp.373-378(RCS), pp.123-128(MoMuC), pp.183-188(SR), pp.111-116(AN) |
RCS, AN, MoNA, SR (Joint) |
2010-03-05 15:30 |
Kanagawa |
YRP |
A Heterogeneous Network System with Flexible Access Points and Protocol-free Signal Processing Part
-- Part2: Highly Efficient Radio Wave Data Compression Method Employing Compressed Sensing Technology -- Doohwan Lee, Takayuki Yamada, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT Corp.) RCS2009-322 MoMuC2009-95 SR2009-119 AN2009-88 |
Rapid developments and changes of wireless radio environments require a unified platform which can flexibly deal with va... [more] |
RCS2009-322 MoMuC2009-95 SR2009-119 AN2009-88 pp.379-384(RCS), pp.129-134(MoMuC), pp.189-194(SR), pp.117-122(AN) |
RCS, AN, MoNA, SR (Joint) |
2010-03-05 15:50 |
Kanagawa |
YRP |
A Heterogeneous Network System with Flexible Access Points and Protocol-free Signal Processing Part
-- Part3: Signal Processing Technology for Highly Accurate Signal Reception -- Takayuki Yamada, Doohwan Lee, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT Corp.) RCS2009-323 MoMuC2009-96 SR2009-120 AN2009-89 |
In these days, a great variety of wireless systems are currently being used and new wireless systems are being standardi... [more] |
RCS2009-323 MoMuC2009-96 SR2009-120 AN2009-89 pp.385-390(RCS), pp.135-140(MoMuC), pp.195-200(SR), pp.123-128(AN) |
SR |
2010-01-21 11:30 |
Tokyo |
Univ. of Electro-Communications |
Combined Nyquist and compressed sampling method for the wireless multiband receiver Doohwan Lee, Takayuki Yamada, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT) SR2009-77 |
The recently developed compressed sensing theory enables signal recovery from incomplete information with high probabili... [more] |
SR2009-77 pp.21-26 |
SR |
2009-07-29 09:50 |
Tokyo |
Tokyo institute of technology |
[Technology Exhibit]
A Flexible Wireless System Supporting for a Wide Variety of Wireless Systems Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Takayuki Yamada, Kazuhiro Uehara (NTT) SR2009-23 |
A great variety of wireless systems are currently being used to provide diverse and sophisticated information and commun... [more] |
SR2009-23 pp.7-12 |
SR |
2008-07-31 10:00 |
Tokyo |
NICT (Koganei,-city Tokyo) |
A study on a primary signal detection with known signal while receiving a secondary signal for cognitive radio Takayuki Yamada, Hiroyuki Shiba, Kazunori Akabane, Kazuhiro Uehara (NTT) SR2008-18 |
Signal detection technique is very important for cognitive radio because a secondary system is required to detect a sign... [more] |
SR2008-18 pp.1-5 |
NLC |
2008-02-07 13:00 |
Niigata |
Yuzawa Culture Center |
Reputation Retrieval Support System Using Relationship between Review and Score of Each Attribute Takayuki Yamada, Yoshiaki Yasumura, Kuniaki Uehara (Kobe Univ.) NLC2007-87 |
In this paper, we propose a reputation information retrieval support system which displays detailed reputation informati... [more] |
NLC2007-87 pp.1-6 |
MoNA |
2007-01-25 16:10 |
Hiroshima |
|
Channel Quality Improvement Method based on Relative Mobility Speed in High-speed Mobile Environment Takayuki Yamada, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.) MoMuC2006-70 |
The demand for multimedia services and Internet access in vehicles has been growing with the spread of intelligent trans... [more] |
MoMuC2006-70 pp.53-56 |
CPM |
2006-11-09 14:20 |
Ishikawa |
Kanazawa Univ. |
Fabrication of Cr2O3 Thin Films by RF Magnetron Sputtering Takeshi Asada, Kenjirou Nagase, Takayuki Yamada, Nobuyuki Iwata, Hiroshi Yamamoto (Nihon univ) |
[more] |
CPM2006-115 pp.13-18 |