Shigeru SHIMAMOTO


Cooperative Path Selection Framework for Effective Data Gathering in UAV-Aided Wireless Sensor Networks
Sotheara SAY Mohamad Erick ERNAWAN Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/10/01
Vol. E99-B  No. 10  pp. 2156-2167
Type of Manuscript:  Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2015)
Category: 
Keyword: 
cooperative communicationdata acquisitiondata clusteringpath selection frameworkperformance optimizationwireless sensor networksunmanned aerial vehicle
 Summary | Full Text:PDF(3.5MB)

Adjustable Energy Consumption Access Scheme for Satellite Cluster Networks
Lilian del Consuelo HERNANDEZ RUIZ GAYTAN Zhenni PAN Jiang LIU Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/05/01
Vol. E98-B  No. 5  pp. 949-961
Type of Manuscript:  PAPER
Category: Satellite Communications
Keyword: 
energy consumptionsatellite clusterfree space optic communicationintra-cluster and inter-cluster links
 Summary | Full Text:PDF(2.7MB)

Outage and Density of Transport of Four-Way Handshaking with Imperfect Feedback in a Mobile Multi-Hop Ad Hoc Network
Thomas BOURGEOIS Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/12/01
Vol. E97-B  No. 12  pp. 2720-2728
Type of Manuscript:  PAPER
Category: Network
Keyword: 
multi-hopad hoc networksPoisson point processstochastic geometryhandshakeimperfect feedback
 Summary | Full Text:PDF(1.1MB)

A Travel-Efficient Driving Assistance Scheme in VANETs by Providing Recommended Speed
Chunxiao LI Weijia CHEN Dawei HE Xuelong HU Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/10/01
Vol. E96-A  No. 10  pp. 2007-2015
Type of Manuscript:  PAPER
Category: Intelligent Transport System
Keyword: 
travel efficiencyVANETsrecommended speedintelligent transportation systems (ITS)CO2 emissions
 Summary | Full Text:PDF(1.7MB)

Intelligent Local Avoided Collision (iLAC) MAC Protocol for Very High Speed Wireless Network
Dinh Chi HIEU Akeo MASUDA Verotiana Hanitriniala RABARIJAONA Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/02/01
Vol. E95-B  No. 2  pp. 392-400
Type of Manuscript:  PAPER
Category: Network
Keyword: 
CSMA/CADCFMarkov chain
 Summary | Full Text:PDF(1.4MB)

Non-coherent Power Decomposition-Based Energy Detection for Cooperative Spectrum Sensing in Cognitive Radio Networks
Bingxuan ZHAO Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B  No. 1  pp. 234-242
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
power decompositioninterference cancellationenergy detectioncooperative spectrum sensinghypothesis testing
 Summary | Full Text:PDF(485.7KB)

DCF-Based Cooperative MAC Protocol Employing Fuzzy Logic Partner Selection Scheme
Verotiana H. RABARIJAONA Akeo MASUDA Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/09/01
Vol. E94-B  No. 9  pp. 2610-2619
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cooperationpartnershipwireless networksmedium access network
 Summary | Full Text:PDF(797.6KB)

A Dynamic Secure Access Mechanism for Wireless Sensor Networks Using Usage Control and Agent Technology
Jun WU Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/06/01
Vol. E94-B  No. 6  pp. 1577-1586
Type of Manuscript:  Special Section PAPER (Special Section on New Generation Mobile and Sensor Networking and Future Networks)
Category: 
Keyword: 
wireless sensor networkssecurityusage controlaccess controlauthentication
 Summary | Full Text:PDF(1.5MB)

Performance Evaluation of Multi Hop Relay Network for Oceanic Air Traffic Control Communication
Dac-Tu HO Jingyu PARK Shigeru SHIMAMOTO Jun KITAORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/01/01
Vol. E94-B  No. 1  pp. 86-96
Type of Manuscript:  PAPER
Category: Network
Keyword: 
air traffic control (ATC)oceanic air traffic controlad-hoc relay networkspace-time division multiple accessline of sight (LOS)
 Summary | Full Text:PDF(2.5MB)

TCP/IP Performance Evaluations Based on Elevation Angles for Mobile Communications Employing Stratospheric Platform
Marry KONG Otabek YORKINOV Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3335-3344
Type of Manuscript:  Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2008)
Category: 
Keyword: 
stratospheric platformhigh altitude platform stationchannel modelingray-tracingelevation angleTCP/IPthroughput
 Summary | Full Text:PDF(682.6KB)

A Cross-Layer Design of User Cooperation for Rate Adaptive Wireless Local Area Networks
Akeo MASUDA Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/03/01
Vol. E92-B  No. 3  pp. 776-783
Type of Manuscript:  Special Section PAPER (Special Section on Ad Hoc and Mesh Networking for Next Generation Access Systems)
Category: 
Keyword: 
wireless multi-hop networkswireless LANsrate adaptationCSMA/CA
 Summary | Full Text:PDF(863.4KB)

A Complexity-Reduced Time Alignment Control in Uplink Dynamic Parameter Controlled OF/TDMA
Ryota KIMURA Ryuhei FUNADA Hiroshi HARADA Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/08/01
Vol. E89-B  No. 8  pp. 2196-2207
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
orthogonal frequency division multiple access (OFDMA)dynamic parameter controlled orthogonal frequency and time division multiple access (DPC-OF/TDMA)propagation delaytime alignment controltiming synchronizationcomplexity reduction
 Summary | Full Text:PDF(1006.5KB)

Channel Characterization and Performance Evaluation of Mobile Communication Employing Stratospheric Platforms
ISKANDAR Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3  pp. 937-944
Type of Manuscript:  PAPER
Category: Integrated Systems for Communications
Keyword: 
stratospheric platformmobile communicationchannel characterizationelevation angleK factor
 Summary | Full Text:PDF(762.1KB)

A Variable Gain Amplifier Using a Photo Coupler for a Low Frequency IF Amplifier Stage
Yoshio TSUDA Shigeru SHIMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 280-287
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
variable gain amplifierCds photo couplerIF amplifierintermodulation distortionsuperheterodyne receiver
 Summary | Full Text:PDF(829.3KB)

Performance Evaluations of Communication Systems Employing Stratospheric Aircrafts and LEO Satellites
Shigeru SHIMAMOTO Takanori MIKOSHIBA Shinya TAKAKUSAGI Masatoshi HAYASHI Hiroyuki SHIBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/12/25
Vol. E81-B  No. 12  pp. 2343-2350
Type of Manuscript:  Special Section PAPER (Special Issue on the Latest Development of Telecommunication Research)
Category: Wireless Communication Systems
Keyword: 
stratospheric aircraftLEO satelliteshadowingmultipath fading
 Summary | Full Text:PDF(759.2KB)

Channel Assignment with Capture for Personal Satellite Communications
Miki SAITO Shigeru SHIMAMOTO Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/07/25
Vol. E78-A  No. 7  pp. 812-821
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Information Network)
Category: 
Keyword: 
data communicationpacket radio networksmultiple accessvariable length packets
 Summary | Full Text:PDF(727.6KB)

A Parallel Collision Resolution Algorithm for Mobile Systems
Shigeru SHIMAMOTO Noriaki HAGIYA Jaidev KANIYIL Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/12/25
Vol. E75-A  No. 12  pp. 1710-1719
Type of Manuscript:  Special Section PAPER (Special Section on Networks and Mobile Communications)
Category: 
Keyword: 
collision resolution algorithmmaultiple access scheme mobile communication systems
 Summary | Full Text:PDF(871.7KB)

Thrashing in an Input Buffer Limiting Scheme under Various Node Configurations
Shigeru SHIMAMOTO Jaidev KANIYIL Yoshikuni ONOZATO Shoichi NOGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/12/25
Vol. E75-B  No. 12  pp. 1327-1337
Type of Manuscript:  Special Section PAPER (Special Issue on Teletraffic)
Category: 
Keyword: 
congestionqueueing networksblockingclass of customersfinite buffer sizethrashing
 Summary | Full Text:PDF(892.7KB)

Recursive Copy Networks for Large Multicast ATM Switches
Shigeru SHIMAMOTO Wen De ZHONG Yoshikuni ONOZATO Jaidev KANIYIL 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/11/25
Vol. E75-B  No. 11  pp. 1208-1219
Type of Manuscript:  PAPER
Category: Switching and Communication Processing
Keyword: 
point-to-multipoint communicationmulticast ATM switchrecursive copy networkdistributorcopy algorithm
 Summary | Full Text:PDF(1MB)