Yoshikuni ONOZATO


Dynamic Call Admission Control Scheme Based on Predictive User Mobility Behavior for Cellular Networks
Silada INTARASOTHONCHUN Sakchai THIPCHAKSURAT Ruttikorn VARAKULSIRIPUNTH Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/09/01
Vol. E92-A  No. 9  pp. 2200-2208
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Broadband Wireless Access System
Keyword: 
resource reservationcall admission controlshadow clustercellular networks
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IP Paging Schemes Adaptive to Mobile Host Parameters
Hung Tuan DO Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/04/01
Vol. E88-A  No. 4  pp. 948-953
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 17th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
mobile IPIP pagingindividual paging
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Cost Reduction for Highly Mobile Users with Commonly Visited Sites
Takaaki ARAKAWA Ken'ichi KAWANISHI Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/07/01
Vol. E87-A  No. 7  pp. 1700-1711
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Location Management
Keyword: 
location managementPCS networkscost reductionperformance evaluationcontinuous-time Markov chain
 Summary | Full Text:PDF(384KB)

Generalized Spatial Correlation Equations for Antenna Arrays in Wireless Diversity Reception: Exact and Approximate Analyses
Jie ZHOU Kenta ISHIZAWA Shigenobu SASAKI Shogo MURAMATSU Hisakazu KIKUCHI Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/01/01
Vol. E87-B  No. 1  pp. 204-208
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
spatial correlationangular spreadantenna array and diversity reception
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Cell Boundary Shifting with Power Ratio Control and Tilted Antenna Arrays in a Cellular Wireless Communications
Jie ZHOU Shigenobu SASAKI Hisakazu KIKUCHI Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/10/01
Vol. E86-A  No. 10  pp. 2607-2614
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Communications Systems
Keyword: 
cellular systemreverse/forward linkstraffic balancetilted antenna arraypower ratio controlradiation pattern
 Summary | Full Text:PDF(668.5KB)

Spatial Correlation Functions for a Circular Antenna Array and Their Applications in Wireless Communication Systems
Jie ZHOU Shigenobu SASAKI Shogo MURAMATSU Hisakazu KIKUCHI Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/07/01
Vol. E86-A  No. 7  pp. 1716-1723
Type of Manuscript:  Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
spatial correlated functionantenna arrayNakagami fadingMRC and diversity reception
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Performance Analysis of a DS-CDMA Cellular System with Cell Splitting into Macrocell and Microcell Architecture
Jie ZHOU Shigenobu SASAKI Shogo MURAMATSU Hisakazu KIKUCHI Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6  pp. 1967-1977
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
system capacityoutage probabilitycapacity planecode division multiple access (CDMA)macrocell and microcell
 Summary | Full Text:PDF(761.7KB)

Performance Investigation of Two Transmit Diversity Schemes with Perfect/Imperfect Channel Evaluation in Wireless Communications
Jie ZHOU Hisakazu KIKUCHI Shigenobu SASAKI Shogo MURAMATSU Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10  pp. 1957-1965
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
transmit diversityperfect/imperfect channel detectionantenna arraymaximal-ratio combiningmulti-path mitigation
 Summary | Full Text:PDF(1MB)

Distribution of ISR and Its Optimization in Performance Evaluation of Forward Link in Cellular Mobile Radio Systems
Jie ZHOU Yoshikuni ONOZATO Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/08/01
Vol. E85-B  No. 8  pp. 1479-1489
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
forward link (base station-to-mobile)reverse link (mobile-to-base station)τ-th power of distance drivenISR drivensoft handoff
 Summary | Full Text:PDF(821.8KB)

Forward Link Performance of TDMA/W-CDMA Spectrum Overlaid System with Interference Cancellation for Future Wireless Communications
Jie ZHOU Hisakazu KIKUCHI Shigenobu SASAKI Shogo MURAMATSU Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7  pp. 1536-1545
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
code division multiple access (CDMA)time-division multiple access (TDMA)TDMA/W-CDMA overlaid systemnotch filtersignal clipper
 Summary | Full Text:PDF(632.8KB)

Optimization of Dynamic Allocation of Transmitter Power in a DS-CDMA Cellular System Using Genetic Algorithms
Jie ZHOU Yoichi SHIRAISHI Ushio YAMAMOTO Yoshikuni ONOZATO Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/10/01
Vol. E84-A  No. 10  pp. 2436-2446
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communication Systems
Keyword: 
digital cellular system (DS-CDMA)genetic algorithmpower control strategydynamic power allocationbalance of services
 Summary | Full Text:PDF(640.7KB)

Impact of Interference Suppression Techniques on Spectrum Overlaid Systems of TDMA/W-CDMA and N-CDMA/W-CDMA
Jie ZHOU Ushio YAMAMOTO Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3  pp. 539-549
Type of Manuscript:  Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
digital cellular system (DS-CDMA)cluster sizefull rate channelsnotch filtersignal clipper
 Summary | Full Text:PDF(925.2KB)

An Analysis of the New Call Channel Limiting Technique for Mobile Users in One-Dimensional Cellular Networks
Sakchai THIPCHAKSURAT Ushio YAMAMOTO Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3  pp. 550-557
Type of Manuscript:  Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
cellular networkschannel reservationhandoverblocking probabilitycapacity law
 Summary | Full Text:PDF(515.2KB)

Reconstruction Methods of Tree Structure of Orthogonal Spreading Codes for DS-CDMA
Ushio YAMAMOTO Haris HASANUDIN Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/11/25
Vol. E83-A  No. 11  pp. 2078-2084
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
DS-CDMAorthogonal codespreading factortree structurereconstruction
 Summary | Full Text:PDF(802.5KB)

Performance Estimation of the Forward Link in a Macrocell/Microcell Hierarchical Cellular System Using Code Division Multiple Access
Jie ZHOU Ushio YAMAMOTO Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8  pp. 1819-1826
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
hierarchical systemforward linkpower controldistance drivenC/I driven
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On the Feasibility of High Data Rate Services in Wireless System Using Code Division Multiple Access
Jie ZHOU Ushio YAMAMOTO Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7  pp. 1347-1355
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
distance drivensoft handoffthroughputstatic analysisdynamic analysis
 Summary | Full Text:PDF(1.2MB)

On the Capacity and Outage Probability of a CDMA Hierarchical Mobile System with Perfect/Imperfect Power Control and Sectorization
Jie ZHOU Yoshikuni ONOZATO Ushio YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/07/25
Vol. E82-A  No. 7  pp. 1161-1171
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
hierarchical macrocell/microcell architectureperfect/imperfect power controlperfect/imperfect sectorizationlog-normal distributionvoice activity monitoring
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Spectrum Resources Management on Two-Tier Cellular Networks
Isman BAZAR Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7  pp. 1330-1338
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
spectrum sharinghierarchical cell structureinterferenceTDMACDMA
 Summary | Full Text:PDF(726.1KB)

Comparison of Cell Transfer Quality Control for Multimedia Traffic in ATM Networks
Chikara OHTA Katsunori SATO Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/08/25
Vol. E80-B  No. 8  pp. 1273-1277
Type of Manuscript:  LETTER
Category: Switching and Communication Processing
Keyword: 
rate-based congestion controlpreventive congestion controlcell transfer quality controlmultimedia environment
 Summary | Full Text:PDF(355.4KB)

FOREWORD
Shuji TASAKA Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/07/25
Vol. E79-A  No. 7  pp. 951-952
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(189KB)

Performance Study of Channel Reservation for Ahead Cells in Street Micro-Cellular Systems
Ami KANAZAWA Chikara OHTA Yoshikuni ONOZATO Tsukasa IWAMA Shigetoshi YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/07/25
Vol. E79-A  No. 7  pp. 990-996
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Informatin Network)
Category: 
Keyword: 
channel reservationdynamic channel assignmentstreet micro-cellular systemchannel changingsforced call termination rate
 Summary | Full Text:PDF(632.4KB)

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)

Performance Enhancement in Recursive Copy Networks for Multicast ATM Switching: A Simple Flow Control Scheme
Wen De ZHONG Yoshikuni ONOZATO Jaidev KANIYIL 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/01/25
Vol. E77-B  No. 1  pp. 28-34
Type of Manuscript:  PAPER
Category: Switching and Communication Processing
Keyword: 
multicast ATM switchingrecursive copy networkflow controlback-pressurebuffer overflow
 Summary | Full Text:PDF(643.1KB)

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
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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)