Atsushi ITO


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)

Mobile Agent Migration Mechanism Adaptive to Service Dissemination and Collection for Mobile Ad Hoc Networks
Tomoyuki OHTA Shuhei ISHIZUKA Takeshi HASHIMOTO Yoshiaki KAKUDA Atsushi ITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/03/01
Vol. E97-B  No. 3  pp. 610-619
Type of Manuscript:  PAPER
Category: Network
Keyword: 
mobile ad hoc networkservice discoverymobile agent
 Summary | Full Text:PDF(1.3MB)

New Safety Support System for Children on School Routes Using Mobile Ad Hoc Networks
Atsushi ITO Yoshiaki KAKUDA Tomoyuki OHTA Shinji INOUE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/01/01
Vol. E94-B  No. 1  pp. 18-29
Type of Manuscript:  Special Section PAPER (IEICE/IEEE Joint Special Section on Autonomous Decentralized Systems Technologies and Their Application to Networked Systems)
Category: Assurance
Keyword: 
mobile ad hoc networksafety support system for childrenBluetoothmobile phone
 Summary | Full Text:PDF(2.2MB)

A Dynamic Index Allocation Scheme for Data Retrieval and Provision in Peer-to-Peer Networks
Atsushi ITO Tomoyuki OHTA Kouichi MITSUKAWA Yoshiaki KAKUDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2336-2346
Type of Manuscript:  Special Section PAPER (Special Section on Networking Technologies for Overlay Networks)
Category: 
Keyword: 
peer-to-peer systemdata retrievaldata provisionindex allocation
 Summary | Full Text:PDF(1MB)

Simplification to Enhance Comprehensibility of Communications Software Descriptions Written in a Procedural Language
Yasushi WAKAHARA Atsushi ITO Eiji UTSUNOMIYA Fumio NITTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/10/25
Vol. E75-B  No. 10  pp. 942-948
Type of Manuscript:  INVITED PAPER (Special Issue on Communication Software Technologies)
Category: 
Keyword: 
communication softwaresimplificationcomprehensibilityspecificationSDL
 Summary | Full Text:PDF(688.2KB)