Shinsuke HARA


A Distant Multipath Routing Method for Reliable Wireless Multi-Hop Data Transmission
Kento TERAI  Daisuke ANZAI  Kyesan LEE  Kentaro YANAGIHARA  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A  No. 4  pp. 723-734
Type of Manuscript: Special Section PAPER (Special Section on Reliable Robust Radio Control Technology)
Category: 
Keyword: 
multipath routingmulti-hop transmissionGAmulti-objective maximization
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FOREWORD
Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/09/01
Vol. E94-B  No. 9  pp. 2447-2447
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (95.6KB)

Use of Area Layout Information for RSSI-Based Indoor Target Tracking Methods
Daisuke ANZAI  Kentaro YANAGIHARA  Kyesan LEE  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 1924-1932
Type of Manuscript: PAPER
Category: Network
Keyword: 
indoor target trackingmaximum likelihood estimationmaximum a posteriori estimationinfinite impulse response filterparticle filter
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FOREWORD
Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12  pp. 2623-2623
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (86.4KB)

Theoretical Study on Performance Limit of Cutoff Frequency in Nano-Scale InAs HEMTs Based on Quantum-Corrected Monte Carlo Method
Takayuki TAKEGISHI  Hisanao WATANABE  Shinsuke HARA  Hiroki I. FUJISHIRO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/08/01
Vol. E93-C  No. 8  pp. 1258-1265
Type of Manuscript: Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2009)
Category: III-V High-Speed Devices and Circuits
Keyword: 
quantum-corrected Monte CarloHEMTInAsInGaAsdelay timecutoff frequency
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A Method of Generating a Set of Common Coordinates for a Robot Swarm with Only Ranging Capability -- Principles and Computer Simulations --
Tatsuya ISHIMOTO  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3726-3735
Type of Manuscript: PAPER
Category: Fundamental Theories for Communications
Keyword: 
robot swarmwireless communicationscommon coordinatesrangingmaximum likelihood estimation
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FOREWORD
Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2649-2650
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (57.2KB)

Experimental Evaluation of a Simple Outlier RSSI Data Rejection Algorithm for Location Estimation in Wireless Sensor Networks
Daisuke ANZAI  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/11/01
Vol. E91-B  No. 11  pp. 3442-3449
Type of Manuscript: Special Section PAPER (Special Section on Emerging Technologies for Practical Ubiquitous and Sensor Networks)
Category: 
Keyword: 
wireless sensor networksRSSIlocation estimationoutlier data rejection
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A Traffic Reduction Method for Centralized RSSI-Based Location Estimation in Wireless Sensor Networks
Radim ZEMEK  Shinsuke HARA  Kentaro YANAGIHARA  Ken-ichi KITAYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6  pp. 1842-1851
Type of Manuscript: PAPER
Category: Network
Keyword: 
IEEE 802.15.4RSSIlocation estimationmaximum likelihood estimationtraffic reducing method
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A Bisection Method-Based Controlling Scheme for Phased Array Antenna with Slow Switching Speed-Phase Shifters
Quoc Tuan TRAN  Shinsuke HARA  Atsushi HONDA  Yuuta NAKAYA  Ichirou IDA  Yasuyuki OISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/05/01
Vol. E91-B  No. 5  pp. 1557-1567
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
MEMSphase shifterIEEE 802.11abit-sizeone-dimension searchbisection
  Summary |  Full Text:PDF (821.3KB)

Proposal of Receive Antenna Selection Methods for MIMO-OFDM System
Quoc Tuan TRAN  Shinsuke HARA  Kriangsak SIVASONDHIVAT  Jun-ichi TAKADA  Atsushi HONDA  Yuuta NAKAYA  Kaoru YOKOO  Ichirou IDA  Yasuyuki OISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2  pp. 505-517
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO-OFDMMMSERF switchpolarizationantenna selectionIEEE 802.11n
  Summary |  Full Text:PDF (1.5MB)

Effect of Walking People on Target Location Estimation Performance in an IEEE 802.15.4 Wireless Sensor Network
Radim ZEMEK  Masahiro TAKASHIMA  Dapeng ZHAO  Shinsuke HARA  Kentaro YANAGIHARA  Kiyoshi FUKUI  Shigeru FUKUNAGA  Ken-ichi KITAYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2809-2816
Type of Manuscript: PAPER
Category: Network
Keyword: 
IEEE 802.15.4RSSIlocation estimationCramer-Rao boundmaximum likelihood estimation
  Summary |  Full Text:PDF (951.2KB)

Virtual Subcarrier Assignment (VISA) for Spatial Filtering of OFDM Signals
Shinsuke HARA  Yunjian JIA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/11/01
Vol. E89-B  No. 11  pp. 3055-3064
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMnull formingmultiple antennasspace division multiple access
  Summary |  Full Text:PDF (1.9MB)

An Adaptive Beamforming Method for Phased Array Antenna with MEMS Phase Shifters
Quoc Tuan TRAN  Shinsuke HARA  Yuuta NAKAYA  Ichirou IDA  Yasuyuki OISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2503-2513
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
MEMSphase shifterIEEE 802.11amono-resolutionmulti-resolutionprocessing delay
  Summary |  Full Text:PDF (1.1MB)

A Pre-FFT OFDM Adaptive Array Antenna with Eigenvector Combining
Shinsuke HARA  Quoc Tuan TRAN  Yunjian JIA  Montree BUDSABATHON  Yoshitaka HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/08/01
Vol. E89-B  No. 8  pp. 2180-2188
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMadaptive array antennaco-channel interference suppressioneigenvector
  Summary |  Full Text:PDF (811.7KB)

Performance Comparison of Two SDMA Approaches for OFDM Signals Using Measured Indoor Channel Data
Yunjian JIA  Quoc Tuan TRAN  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4  pp. 1315-1324
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMadaptive antenna arrayspace division multiple accessvirtual subcarrier assignmentpreamble subcarrier assignmentchannel measurement
  Summary |  Full Text:PDF (1.1MB)

Wideband Signal Transmission for Energy-Aware Wireless Communications
Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/11/01
Vol. E88-A  No. 11  pp. 3072-3075
Type of Manuscript: Special Section PAPER (Special Section on Wide Band Systems)
Category: INVITED
Keyword: 
ultra wide bandimpulse radio
  Summary |  Full Text:PDF (264.2KB)

An SDMA Approach with Preamble Subcarrier Assignment for IEEE802.11a-Based OFDM Signals
Yunjian JIA  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/10/01
Vol. E88-B  No. 10  pp. 4133-4137
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDMadaptive array antennaspace division multiple accessIEEE802.11a
  Summary |  Full Text:PDF (859.6KB)

A Study on Validity of Random Frame Error Assumption from the Viewpoint of TCP Performance in DS-CDMA Cellular System
Jumpei TAKETSUGU  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/07/01
Vol. E88-B  No. 7  pp. 2994-3004
Type of Manuscript: PAPER
Category: Terrestrial Radio Communications
Keyword: 
TCPtransmission power controldownloadDS-CDMAcellular system
  Summary |  Full Text:PDF (1.8MB)

Improvement on Virtual Subcarrier Assignment (VISA) for Spatial Filtering of OFDM Signals: Multiple Subcarrier Puncturing
Yunjian JIA  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2516-2524
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMadaptive array antennanull formingspace division multiple access
  Summary |  Full Text:PDF (962.9KB)

A Frequency Scheduling Method for MC-CDM
Shigehiko TSUMURA  Yoshitaka HARA  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/02/01
Vol. E88-B  No. 2  pp. 706-715
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
frequency selective fading channelmulti-carrier code division multiplexing (MC-CDM)multi-user channelresource management
  Summary |  Full Text:PDF (666.9KB)

Performance Evaluation of Turbo and Space-Time Turbo Coded MC-CDMA Downlink in Single and Multi-Cell Environments
Shigehiko TSUMURA  Mikko VEHKAPERA  Zexian LI  Djordje TUJKOVIC  Markku JUNTTI  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10  pp. 3011-3020
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
MC-CDMAMIMOMMSEspace-time codingturbo coding
  Summary |  Full Text:PDF (836.5KB)

Time Slot Assignment for Cellular SDMA/TDMA Systems with Adaptive Antennas
Yoshitaka HARA  Yunjian JIA  Toshihisa NABETANI  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/04/01
Vol. E87-B  No. 4  pp. 858-865
Type of Manuscript: PAPER
Category: Wireless Communication Technology
Keyword: 
SDMAslot assignmentadaptive arraysland mobile radio cellular systemswireless communication
  Summary |  Full Text:PDF (696.2KB)

On a Novel Pre-FFT OFDM Adaptive Antenna Array for Delayed Signal Suppression
Montree BUDSABATHON  Shuichi HANE  Yoshitaka HARA  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6  pp. 1936-1945
Type of Manuscript: PAPER
Category: Wireless Communication Technology
Keyword: 
pre-FFT OFDMadaptive antenna arraydelayed signalmaximum SNIR criterionMMSE criterion
  Summary |  Full Text:PDF (672.9KB)

Robustness of OFDM System against Temporally Localized Man-Made Noises
Montree BUDSABATHON  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/10/01
Vol. E85-A  No. 10  pp. 2336-2344
Type of Manuscript: PAPER
Category: Communication Theory and Signals
Keyword: 
SCMOFDMrobustnessman-made noise
  Summary |  Full Text:PDF (720.7KB)

Comparison of BER Performance between H2 and H DFEs in Fading Environments
Montree BUDSABATHON  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/06/01
Vol. E85-B  No. 6  pp. 1094-1104
Type of Manuscript: PAPER
Category: Wireless Communication Technology
Keyword: 
decision feedback equalizerrecursive least squaresH2 and H filtering
  Summary |  Full Text:PDF (483.3KB)

An Efficient Slot Allocation Algorithm to Accommodate Multimedia Traffic in CDMA/TDD-Based Wireless Communications Systems
Hiroyuki YOMO  Atsushi NAKATA  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12  pp. 3068-3076
Type of Manuscript: Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMA/TDDwireless multimedia communicationsQoScall admission control
  Summary |  Full Text:PDF (1.6MB)

Traffic Performance of a Software-Based TDMA/CDMA System Accommodating Heterogeneous Multimedia Services
Hiroyuki YOMO  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3  pp. 502-510
Type of Manuscript: Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
software radiowireless multimedia communicationsTDMADS-CDMA
  Summary |  Full Text:PDF (1.1MB)

Overlapped Wideband/Narrowband and Wideband/Wideband Signal Transmission
Shinsuke HARA  Akira NISHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/03/01
Vol. E84-A  No. 3  pp. 866-874
Type of Manuscript: PAPER
Category: Communication Theory and Signals
Keyword: 
decorrelatorwideband signalnarrowband signaltransmission efficiency
  Summary |  Full Text:PDF (508.8KB)

A Novel ST-DFT based M-ary FSK Demodulation MethodFrequency Sequence Estimationfor LEO Satellite Communications
Attapol WANNASARNMAYTHA  Shinsuke HARA  Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/01/20
Vol. E80-B  No. 1  pp. 33-39
Type of Manuscript: Special Section PAPER (Special Issue on Advances in Satellite Communications toward Multimedia Era)
Category: Modem and Coding
Keyword: 
ST-DFTfrequency offsetLEOinstantaneous energy spectrumfrequency sequence estimation
  Summary |  Full Text:PDF (576.7KB)

A New Short-Time DFT FSK Demodulation Method for LEO Satellite Communications Systems
Attapol WANNASARNMAYTHA  Shinsuke HARA  Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/10/20
Vol. E79-B  No. 10  pp. 1592-1597
Type of Manuscript: PAPER
Category: Satellite Communication
Keyword: 
LEOShort-Time Discrete Fourier Transformfrequency offsetdifferential FSK
  Summary |  Full Text:PDF (542.6KB)

An Application of Simulated Annealing to the Design of Block Coded Modulation
Minoru OKADA  Shinsuke HARA  Shozo KOMAKI  Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/01/20
Vol. E79-B  No. 1  pp. 88-91
Type of Manuscript: LETTER
Category: Radio Communication
Keyword: 
coded modulationfadingQAMsimulated annealing
  Summary |  Full Text:PDF (259.2KB)

FOREWORD
Yoshihiko AKAIWA  Shuzo KATO  Masao NAKAGAWA  Ryuji KOHNO  Shinsuke HARA  Nobuo NAKAJIMA  Yukitsuna FURUYA  Kouichi HONMA  Eisuke FUKUDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/07/20
Vol. E77-B  No. 7  pp. 853-854
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (193KB)

Frequency and Time Division Multiple Access with Demand-Assignment Using Multicarrier Modulation for Indoor Wireless Communications Systems
Yoshiyuki KINUGAWA  Kazuya SATO  Minoru OKADA  Shinsuke HARA  Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/03/20
Vol. E77-B  No. 3  pp. 396-403
Type of Manuscript: Special Section PAPER (Special Issue on Future Private Networks)
Category: 
Keyword: 
multimediaindoor wireless communicationsmulticarrier modulationFTDMA/DA
  Summary |  Full Text:PDF (666.2KB)

FOREWORD
Shuzo KATO  Shinsuke HARA  Shingo OHMORI  Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/05/20
Vol. E76-B  No. 5  pp. 455-456
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (236KB)

Bit Error Rate Performances of Orthogonal Multicarrier Modulation Radio Transmission Systems
Minoru OKADA  Shinsuke HARA  Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/02/20
Vol. E76-B  No. 2  pp. 113-119
Type of Manuscript: Special Section PAPER (Special Issue on Land Mobile/Portable Propagation)
Category: 
Keyword: 
multipath fadingmulticarrier modulationmobile radiowide-band digital transmission
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Trends in Modulation/Demodulation and Coding Techniques for Mobile Satellite Communications Systems
Norihiko MORINAGA  Shozo KOMAKI  Shinsuke HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/08/20
Vol. E74-B  No. 8  pp. 2211-2219
Type of Manuscript: INVITED PAPER (Special Issue on Modulation and Coding for Mobile Satellite Communication System)
Category: 
Keyword: 
  Summary |  Full Text:PDF (702.2KB)

Optimum Post-Detection Diversity of Binary DPSK System in Fast Rician Fading Channel
Shinsuke HARA  Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/02/20
Vol. E73-E  No. 2  pp. 220-228
Type of Manuscript: PAPER
Category: Radio Communication
Keyword: 
  Summary |  Full Text:PDF (565.6KB)