Yu WATANABE


Behavior Estimation Method Based on Movement Trajectory by the Position Information
Shun KIMURA Hiroyuki HATANO Masahiro FUJII Atsushi ITO Yu WATANABE Tomoya KITANI 
Publication:   
Publication Date: 2018/09/01
Vol. E101-A  No. 9  pp. 1317-1319
Type of Manuscript:  Special Section LETTER (Special Section on Intelligent Transport Systems)
Category: 
Keyword: 
ITSGPSmotorcycletrajectorybehavior estimation
 Summary | Full Text:PDF(787.5KB)

Reliable Position Estimation by Parallelized Processing in Kinematic Positioning for Single Frequency GNSS Receiver
Hiromi IN Hiroyuki HATANO Masahiro FUJII Atsushi ITO Yu WATANABE 
Publication:   
Publication Date: 2018/07/01
Vol. E101-A  No. 7  pp. 1083-1091
Type of Manuscript:  PAPER
Category: Intelligent Transport System
Keyword: 
ITSkinematicGNSSlocalizationbarometerDoppler frequency
 Summary | Full Text:PDF(1.9MB)

Blind Channel Estimation by EM Algorithm for OFDM Systems
Hirokazu ABE Masahiro FUJII Takanori IWAMATSU Hiroyuki HATANO Atsushi ITO Yu WATANABE 
Publication:   
Publication Date: 2017/01/01
Vol. E100-A  No. 1  pp. 210-218
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
blind channel estimationOFDMEM algorithmchannel frequency response correlationfixed wireless communication systems
 Summary | Full Text:PDF(1.2MB)

Distance Estimation Based on Statistical Models of Received Signal Strength
Masahiro FUJII Yuma HIROTA Hiroyuki HATANO Atsushi ITO Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/01/01
Vol. E99-A  No. 1  pp. 199-203
Type of Manuscript:  Special Section LETTER (Special Section on Wideband Systems)
Category: 
Keyword: 
distance estimationreceived signal strengthstatistical modelmean square error
 Summary | Full Text:PDF(1MB)

Indoor Positioning Based on Fingerprinting Method by Incoming GPS Signals
Masayuki OCHIAI Hiroyuki HATANO Masahiro FUJII Atsushi ITO Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/01/01
Vol. E99-A  No. 1  pp. 319-322
Type of Manuscript:  Special Section LETTER (Special Section on Intelligent Transport Systems)
Category: 
Keyword: 
indoor positioningGNSSGPSfingerprintinglocalization
 Summary | Full Text:PDF(1.1MB)

Error Reduction by Reflected Signals in Automotive Radar Network Systems
Hiroyuki HATANO Masahiro FUJII Atsushi ITO Yu WATANABE Yusuke YOSHIDA Takayoshi NAKAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/02/01
Vol. E98-A  No. 2  pp. 597-605
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
target detectionradar networkforward-looking radarmultiple radars
 Summary | Full Text:PDF(2.6MB)

Positioning Method by Two GNSS Satellites and Distance Sensor in Urban Area
Hiroyuki HATANO Tomoya KITANI Masahiro FUJII Atsushi ITO Yu WATANABE Hironobu ONISHI Toru AOKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/01/01
Vol. E98-A  No. 1  pp. 275-283
Type of Manuscript:  Special Section PAPER (Special Section on Intelligent Transport Systems)
Category: 
Keyword: 
GNSSGPSGlobal Positioning SystemlocalizationmultipathNLOSshielded signals
 Summary | Full Text:PDF(1.8MB)

Primary Signal to Noise Ratio Estimation Based on AIC for UWB Systems
Masahiro FUJII Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/01/01
Vol. E96-A  No. 1  pp. 264-273
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
UWBMB-OFDMDAAMLAIC and PSNR
 Summary | Full Text:PDF(1.4MB)

Interference Detection Based on AIC Using EM Algorithm for UWB MB-OFDM Systems
Masahiro FUJII Atsushi MINAKAWA Yu WATANABE Makoto ITAMI Kohji ITOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11  pp. 3130-3139
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
UWB MB-OFDMinterference detectionAkaike Information Criterion and EM algorithm
 Summary | Full Text:PDF(776.9KB)

Modeling of Seamless Interworking Environments for Heterogeneous Mobile Systems
Masaki FUKUSHIMA Hajime NAKAMURA Shinichi NOMOTO Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10  pp. 2885-2896
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
heterogeneous system interworkingsystems beyond IMT-2000mobilityqueueing network model
 Summary | Full Text:PDF(769.6KB)

FOREWORD
On HASHIDA Issei KINO Yu WATANABE Fumiaki MACHIHARA Yoshitaka TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/12/25
Vol. E75-B  No. 12  pp. 1235-1236
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(256.5KB)

Recent Advances in Principles and Algorithms for Communications Network Design and Planning
Kinji ONO Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/07/25
Vol. E75-B  No. 7  pp. 556-562
Type of Manuscript:  INVITED PAPER (Special Section on Network Planning)
Category: 
Keyword: 
network engineeringnetwork flexibility
 Summary | Full Text:PDF(602.9KB)

FOREWORD
Hiroshi KOBAYASHI Yoshiaki TANAKA Hisao YAMAMOTO Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/12/25
Vol. E74-B  No. 12  pp. 3979-3980
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(236.4KB)

Advanced Traffic Control Techniques for Global Telecommunication Networks
Yu WATANABE Toshikane ODA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/12/25
Vol. E74-B  No. 12  pp. 3992-3999
Type of Manuscript:  INVITED PAPER (Special Issue on Network Control)
Category: 
Keyword: 
 Summary | Full Text:PDF(636.8KB)

Robust Control of International Corporate Networks Using Dynamic Trunk Reservation
Toshikane ODA Hiroyuki FUKUOKA Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/12/25
Vol. E74-B  No. 12  pp. 4043-4050
Type of Manuscript:  Special Section PAPER (Special Issue on Network Control)
Category: 
Keyword: 
 Summary | Full Text:PDF(584KB)

Optimization of International ISDNs with Dynamic Routing under Reliability Constraint
Toshikane ODA Yu WATANABE 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/02/25
Vol. E73-E  No. 2  pp. 212-219
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
 Summary | Full Text:PDF(594.6KB)