Masayuki MURATA


An Application-Level Routing Method with Transit Cost Reduction Based on a Distributed Heuristic Algorithm
Kazuhito MATSUDA  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6  pp. 1481-1491
Type of Manuscript: PAPER
Category: Network
Keyword: 
overlay networkoverlay routinginter-ISP transit costPlanetLabsimulated annealing
  Summary |  Full Text:PDF (2MB)

A Method to Reduce Inter-ISP Transit Cost Caused by Overlay Routing Based on End-to-End Network Measurement
Kazuhito MATSUDA  Go HASEGAWA  Satoshi KAMEI  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/02/01
Vol. E96-D  No. 2  pp. 289-302
Type of Manuscript: PAPER
Category: Information Network
Keyword: 
overlay networkoverlay routinginter-ISP transit costPlanetLabmultiple regression analysis
  Summary |  Full Text:PDF (1.4MB)

A Low-Cost, Distributed and Conflict-Aware Measurement Method for Overlay Network Services Utilizing Local Information Exchange
Tien Hoang DINH  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/02/01
Vol. E96-B  No. 2  pp. 459-469
Type of Manuscript: Special Section PAPER (Special Section on Quality of Communication Services Improving Quality of Life)
Category: 
Keyword: 
overlay networksnetwork measurementmeasurement conflictdistributed measurement methodinformation exchange
  Summary |  Full Text:PDF (1.1MB)

Robust and Resilient Data Collection Protocols for Multihop Wireless Sensor Networks
Daichi KOMINAMI  Masashi SUGANO  Masayuki MURATA  Takaaki HATAUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/09/01
Vol. E95-B  No. 9  pp. 2740-2750
Type of Manuscript: Special Section PAPER (Special Section on Emerging Technologies and Applications for Ad Hoc and Wireless Mesh Networks)
Category: 
Keyword: 
robustnessresiliencesensor networksimulation
  Summary |  Full Text:PDF (1.8MB)

Dynamics of Feedback-Induced Packet Delay in ISP Router-Level Topologies
Takahiro HIRAYAMA  Shin'ichi ARAKAWA  Ken-ichi ARAI  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/09/01
Vol. E95-B  No. 9  pp. 2785-2793
Type of Manuscript: PAPER
Category: Fundamental Theories for Communications
Keyword: 
power-law degree distributionISP router-level topologytraffic dynamicsTCP
  Summary |  Full Text:PDF (1.8MB)

Power Consumption Evaluation of Distributed Computing Network Considering Traffic Locality
Yukio OGAWA  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/08/01
Vol. E95-B  No. 8  pp. 2538-2548
Type of Manuscript: Special Section PAPER (Special Section on Networking Technologies for Cloud Services)
Category: 
Keyword: 
WANpower consumptiondistributed computing networktraffic localityenergy savingenergy proportionality
  Summary |  Full Text:PDF (1MB)

Analyzing and Utilizing the Collaboration Structure for Reliable Router-Level Networks
Yu NAKATA  Shin'ichi ARAKAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/06/01
Vol. E95-B  No. 6  pp. 2013-2021
Type of Manuscript: PAPER
Category: Network
Keyword: 
network reliabilitytranscriptional regulatory networkrouter-level topologycollaboration structurepower-law network
  Summary |  Full Text:PDF (1.6MB)

Proposal for Autonomous Decentralized Structure Formation Based on Local Interaction and Back-Diffusion Potential
Chisa TAKANO  Masaki AIDA  Masayuki MURATA  Makoto IMASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5  pp. 1529-1538
Type of Manuscript: Special Section PAPER (Special Section on Frontiers of Information Network Science)
Category: 
Keyword: 
autonomous decentralized controldiffusion equationclusteringnetwork configurationstructure formationlocal interaction
  Summary |  Full Text:PDF (1.2MB)

FOREWORD
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5  pp. 1487-1487
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (99.9KB)

Adaptive Timer-Based Countermeasures against TCP SYN Flood Attacks
Masao TANABE  Hirofumi AKAIKE  Masaki AIDA  Masayuki MURATA  Makoto IMASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3  pp. 866-875
Type of Manuscript: PAPER
Category: Internet
Keyword: 
distributed denial of service attackSYN flood attacksoft-statenetwork adaptive timer
  Summary |  Full Text:PDF (1MB)

FOREWORD
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3  pp. 695-695
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (86.4KB)

Proposal and Evaluation of a Function-Distributed Mobility Architecture for the Future Internet
Gen MOTOYOSHI  Kenji LEIBNITZ  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 1952-1963
Type of Manuscript: PAPER
Category: Network
Keyword: 
distributed mobilityfuture Internetrandom walk modelcost analysis
  Summary |  Full Text:PDF (1.3MB)

Introduction of the Parameter “Approach Ratio” for the Improvement of Higher Delivery Rate with Suppressing Network Resource Consumption in Delay Tolerant Network
Masato HAYASHI  Susumu MATSUI  Naoki WAKAMIYA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/06/01
Vol. E94-B  No. 6  pp. 1669-1679
Type of Manuscript: PAPER
Category: Network
Keyword: 
mobile ad hoc networkDTNpassive copynetwork resourcedelivery rate
  Summary |  Full Text:PDF (1.7MB)

A Transport-Layer Solution for Alleviating TCP Unfairness in a Wireless LAN Environment
Masafumi HASHIMOTO  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/03/01
Vol. E94-B  No. 3  pp. 765-776
Type of Manuscript: PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
Transmission Control Protocol (TCP)wireless LANfairnesscongestion controlfairness index
  Summary |  Full Text:PDF (1.9MB)

A New TCAM Architecture for Managing ACL in Routers
Haesung HWANG  Shingo ATA  Koji YAMAMOTO  Kazunari INOUE  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/11/01
Vol. E93-B  No. 11  pp. 3004-3012
Type of Manuscript: PAPER
Category: Network
Keyword: 
Access Control List (ACL)hardware costIP routerprefix expansionTernary Content Addressable Memory (TCAM)
  Summary |  Full Text:PDF (1.6MB)

Self-Organization Based Network Architecture for New Generation Networks
Naoki WAKAMIYA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3  pp. 458-461
Type of Manuscript: Special Section LETTER (Special Section on New Generation Network towards Innovative Future Society)
Category: INVITED
Keyword: 
new generation networknetwork architectureself-organizationnonlinear dynamic model
  Summary |  Full Text:PDF (240.8KB)

FOREWORD
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3  pp. 435-435
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (29.5KB)

Design Guidelines for New Generation Network Architecture
Hiroaki HARAI  Kenji FUJIKAWA  Ved P. KAFLE  Takaya MIYAZAWA  Masayuki MURATA  Masaaki OHNISHI  Masataka OHTA  Takeshi UMEZAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3  pp. 462-465
Type of Manuscript: Special Section LETTER (Special Section on New Generation Network towards Innovative Future Society)
Category: 
Keyword: 
new generation networkfuture networkdesign guideline
  Summary |  Full Text:PDF (181.4KB)

Self Organizing Topology Transformation for Peer-To-Peer (P2P) Networks
Suyong EUM  Shin'ichi ARAKAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3  pp. 516-524
Type of Manuscript: Special Section PAPER (Special Section on New Generation Network towards Innovative Future Society)
Category: 
Keyword: 
self-organizationtopology transformationrewiringPeer-to-Peer networks
  Summary |  Full Text:PDF (499.5KB)

Evaluation of Free-Riding Traffic Problem in Overlay Routing and Its Mitigation Method
Go HASEGAWA  Yuichiro HIRAOKA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3774-3783
Type of Manuscript: PAPER
Category: Network
Keyword: 
overlay networksoverlay routingfree-riding trafficavailable bandwidthend-to-end delayTCP throughput
  Summary |  Full Text:PDF (2.4MB)

Effectiveness of Overlay Routing Based on Delay and Bandwidth Information
Go HASEGAWA  Yuichiro HIRAOKA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1222-1232
Type of Manuscript: PAPER
Category: Network
Keyword: 
overlay networksoverlay routingavailable bandwidthend-to-end delayTCP throughput
  Summary |  Full Text:PDF (1.9MB)

Towards Establishing Ambient Network Environment
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1070-1076
Type of Manuscript: Special Section PAPER (Special Section on Internet Technology and its Architecture for Ambient Information Systems)
Category: INVITED
Keyword: 
ambient information environmentambient networking environmentinteractionsbio-inspired approachdynamical system
  Summary |  Full Text:PDF (1.5MB)

Estimation of Current Traffic Matrices from Long-Term Traffic Variations
Yuichi OHSITA  Takashi MIYAMURA  Shin'ichi ARAKAWA  Eiji OKI  Kohei SHIOMOTO  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/01/01
Vol. E92-B  No. 1  pp. 171-183
Type of Manuscript: PAPER
Category: Network
Keyword: 
traffic matirxestimationtraffic engineering
  Summary |  Full Text:PDF (670.3KB)

TCP Congestion Control Mechanisms for Achieving Predictable Throughput Using Inline Network Measurement
Go HASEGAWA  Kana YAMANEGI  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/12/01
Vol. E91-B  No. 12  pp. 3945-3955
Type of Manuscript: PAPER
Category: Network
Keyword: 
transmission control protocol (TCP)throughput guaranteecongestion control mechanismLinux
  Summary |  Full Text:PDF (768.3KB)

Design Methodology of a Sensor Network Architecture Supporting Urgent Information and Its Evaluation
Tetsuya KAWAI  Naoki WAKAMIYA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10  pp. 3232-3240
Type of Manuscript: PAPER
Category: Network
Keyword: 
sensor networksurgent informationlatencyreliability
  Summary |  Full Text:PDF (676.9KB)

Deployable Overlay Network for Defense against Distributed SYN Flood Attacks
Yuichi OHSITA  Shingo ATA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/08/01
Vol. E91-B  No. 8  pp. 2618-2630
Type of Manuscript: PAPER
Category: Internet
Keyword: 
distributed denial of service (DDoS)SYN floodoverlay networkTCP proxy
  Summary |  Full Text:PDF (1.1MB)

A Study of Control Plane Stability with Retry Traffic: Comparison of Hard- and Soft-State Protocols
Masaki AIDA  Chisa TAKANO  Masayuki MURATA  Makoto IMASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2  pp. 437-445
Type of Manuscript: PAPER
Category: Network Management/Operation
Keyword: 
IP telephonyVoIPretry trafficcontrol planesoft-statestability
  Summary |  Full Text:PDF (460.8KB)

New Methods for Maintaining Fairness between Well-Behaved TCP Flows and Tampered-TCP Flows at Edge Routers
Junichi MARUYAMA  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 197-206
Type of Manuscript: PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
transmission control protocol (TCP)tampered-TCPcongestion windownetwork monitoringfairness
  Summary |  Full Text:PDF (689.7KB)

Performance Analysis of Large-Scale IP Networks Considering TCP Traffic
Hiroyuki HISAMATSU  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2845-2853
Type of Manuscript: PAPER
Category: Network Management/Operation
Keyword: 
TCP (transmission control protocol)large-scale networkfluid flow approximation
  Summary |  Full Text:PDF (469KB)

Identification of Attack Nodes from Traffic Matrix Estimation
Yuichi OHSITA  Shingo ATA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2854-2864
Type of Manuscript: PAPER
Category: Internet
Keyword: 
distributed denial of service (DDoS)tracebacktraffic matrixsimple network management protocol (SNMP)
  Summary |  Full Text:PDF (482.6KB)

Proposal of an Assured Corridor Mechanism for Urgent Information Transmission in Wireless Sensor Networks
Tetsuya KAWAI  Naoki WAKAMIYA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2817-2826
Type of Manuscript: PAPER
Category: Network
Keyword: 
sensor networksurgent informationfastnessreliability
  Summary |  Full Text:PDF (573.9KB)

FOREWORD
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8  pp. 1889-1889
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (181.3KB)

An Integrated Routing Mechanism for Cross-Layer Traffic Engineering in IP over WDM Networks
Yuki KOIZUMI  Shin'ichi ARAKAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5  pp. 1142-1151
Type of Manuscript: PAPER
Category: Internet
Keyword: 
wavelength division multiplexingIP over WDMtraffic engineeringroutingintegrated routing algorithm
  Summary |  Full Text:PDF (677.9KB)

Analysis Evaluation of Parallel TCP: Is It Really Effective for Long Fat Networks?
Zongsheng ZHANG  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/03/01
Vol. E90-B  No. 3  pp. 559-568
Type of Manuscript: PAPER
Category: Internet
Keyword: 
parallel TCPthroughputLong Fat Network
  Summary |  Full Text:PDF (613.2KB)

On Characteristics of Multi-Hop Communication in Large-Scale Clustered Sensor Networks
Yuichi KIRI  Masashi SUGANO  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2  pp. 228-238
Type of Manuscript: PAPER
Category: Network
Keyword: 
sensor networkclusteringmulti-hop communicationsimulationinterference
  Summary |  Full Text:PDF (485.8KB)

Detecting Distributed Denial-of-Service Attacks by Analyzing TCP SYN Packets Statistically
Yuichi OHSITA  Shingo ATA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10  pp. 2868-2877
Type of Manuscript: PAPER
Category: Internet
Keyword: 
Distributed Denial of Service (DDoS)SYN Floodstatistical analysisgamma distributiontraffic monitoring
  Summary |  Full Text:PDF (900KB)

Design and Evaluation of a Cooperative Mechanism for Pure P2P File-Sharing Networks
Junjiro KONISHI  Naoki WAKAMIYA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2319-2326
Type of Manuscript: Special Section PAPER (Special Section on Networking Technologies for Overlay Networks)
Category: 
Keyword: 
cooperative overlay networkpeer-to-peer (P2P)file-sharing
  Summary |  Full Text:PDF (512KB)

FOREWORD
Masayuki MURATA  Takeo ABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2279-2279
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (74KB)

A Simultaneous Inline Measurement Mechanism for Capacity and Available Bandwidth of End-to-End Network Path
Cao LE THANH MAN  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2469-2479
Type of Manuscript: PAPER
Category: Network
Keyword: 
TCPcapacityavailable bandwidthpacket pairend-to-end measurementinline measurement
  Summary |  Full Text:PDF (721.5KB)

Overlay Network Technologies for QoS Control
Tutomu MURASE  Hideyuki SHIMONISHI  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2280-2291
Type of Manuscript: Special Section PAPER (Special Section on Networking Technologies for Overlay Networks)
Category: INVITED
Keyword: 
overlay networkQoSqualityroutingsessiontransportTCP/IPrelay
  Summary |  Full Text:PDF (1.6MB)

A Cooperative Mechanism for Hybrid P2P File-Sharing Networks to Enhance Application-Level QoS
Hongye FU  Naoki WAKAMIYA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2327-2335
Type of Manuscript: Special Section PAPER (Special Section on Networking Technologies for Overlay Networks)
Category: 
Keyword: 
overlay networksP2P (peer-to-peer)cooperative networksfile-sharing
  Summary |  Full Text:PDF (650.1KB)

Background TCP Data Transfer with Inline Network Measurement
Tomoaki TSUGAWA  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/08/01
Vol. E89-B  No. 8  pp. 2152-2160
Type of Manuscript: PAPER
Category: Internet
Keyword: 
background data transferinline network measurementcongestion controlavailable bandwidthTCP (Transmission Control Protocol)
  Summary |  Full Text:PDF (663.3KB)

Scalable and Efficient Ant-Based Routing Algorithm for Ad-Hoc Networks
Yoshitaka OHTAKI  Naoki WAKAMIYA  Masayuki MURATA  Makoto IMASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4  pp. 1231-1238
Type of Manuscript: PAPER
Category: Network
Keyword: 
ant algorithmsMANETroutingscalability
  Summary |  Full Text:PDF (534.1KB)

Experimental Results of Implementing High-Speed and Parallel TCP Variants for Long Fat Networks
Zongsheng ZHANG  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3  pp. 775-783
Type of Manuscript: PAPER
Category: Internet
Keyword: 
implementationgentle HighSpeed TCPthroughputfairness
  Summary |  Full Text:PDF (1.5MB)

Hierarchically Aggregated Fair Queueing (HAFQ) for Per-Flow Fair Bandwidth Allocation
Ichinoshin MAKI  Hideyuki SHIMONISHI  Tutomu MURASE  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/02/01
Vol. E89-B  No. 2  pp. 427-435
Type of Manuscript: PAPER
Category: Switching for Communications
Keyword: 
fairnesspacket schedulerscalabilitynetwork processor
  Summary |  Full Text:PDF (1.1MB)

Packet-Mode Scheduling with Proportional Fairness for Input-Queued Switches
Kang XI  Shin'ichi ARAKAWA  Masayuki MURATA  Ning GE  Chongxi FENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11  pp. 4274-4284
Type of Manuscript: PAPER
Category: Switching for Communications
Keyword: 
schedulingfairnessswitchinput-queuedpacket-mode.
  Summary |  Full Text:PDF (711.8KB)

A Distributed Clustering Method for Hierarchical Routing in Large-Scaled Wavelength Routed Networks
Yukinobu FUKUSHIMA  Hiroaki HARAI  Shin'ichi ARAKAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/10/01
Vol. E88-B  No. 10  pp. 3904-3913
Type of Manuscript: Special Section PAPER (Special Section on Next Generation Photonic Network Technologies)
Category: 
Keyword: 
WDMlightpath networkpath-vector routinghierarchical routingdistributed clustering
  Summary |  Full Text:PDF (817KB)

Performance Analysis and Improvement of HighSpeed TCP with TailDrop/RED Routers
Zongsheng ZHANG  Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2495-2507
Type of Manuscript: PAPER
Category: Internet
Keyword: 
TCP RenoHighSpeed TCPfairnessTailDropRED
  Summary |  Full Text:PDF (3.7MB)

Synchronization-Based Data Gathering Scheme for Sensor Networks
Naoki WAKAMIYA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/03/01
Vol. E88-B  No. 3  pp. 873-881
Type of Manuscript: Special Section PAPER (Special Section on Ubiquitous Networks)
Category: Software Platform Technologies
Keyword: 
sensor networkdata gatheringpulse-coupled oscillator
  Summary |  Full Text:PDF (257.2KB)

Improvement of TCP Throughput by Combination of Data and ACK Packets in Ad Hoc Networks
Taichi YUKI  Takayuki YAMAMOTO  Masashi SUGANO  Masayuki MURATA  Hideo MIYAHARA  Takaaki HATAUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/09/01
Vol. E87-B  No. 9  pp. 2493-2499
Type of Manuscript: Special Section PAPER (Special Section on Networking Technologies for Mobile Internet Systems)
Category: Ad Hoc Network
Keyword: 
ad hoc networkTCPcollisionthroughputsimulation
  Summary |  Full Text:PDF (832.6KB)

Performance Improvement of an Ad Hoc Network System for Wireless Data Service
Takayuki YAMAMOTO  Masashi SUGANO  Masayuki MURATA  Takaaki HATAUCHI  Yohei HOSOOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/12/01
Vol. E86-B  No. 12  pp. 3559-3568
Type of Manuscript: PAPER
Category: Terrestrial Radio Communications
Keyword: 
ad hoc wireless networkrouting protocolsimulationanalysis
  Summary |  Full Text:PDF (750.4KB)

A Design Method for Logical Topologies with Stable Packet Routing in IP over WDM Network
Junichi KATOU  Shin'ichi ARAKAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8  pp. 2350-2357
Type of Manuscript: Special Section PAPER (Special Issue on Photonic IP Network Technologies for Next Generation Broadband Access)
Category: 
Keyword: 
photonic networkIP over WDMlogical topologyflow deviationroute stability
  Summary |  Full Text:PDF (607.9KB)

Scheduling Algorithm with Consideration to Void Space Reduction in Photonic Packet Switch
Takashi YAMAGUCHI  Ken-ichi BABA  Masayuki MURATA  Ken-ichi KITAYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8  pp. 2310-2318
Type of Manuscript: Special Section PAPER (Special Issue on Photonic IP Network Technologies for Next Generation Broadband Access)
Category: 
Keyword: 
WDMphotonic packet switchFDL buffervariable length size packetpacket scheduling algorithm
  Summary |  Full Text:PDF (696KB)

Proxy Caching Mechanisms with Quality Adjustment for Video Streaming Services
Masahiro SASABE  Yoshiaki TANIGUCHI  Naoki WAKAMIYA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6  pp. 1849-1858
Type of Manuscript: Special Section PAPER (Special Issue on Content Delivery Networks)
Category: Proxy Caching
Keyword: 
video streaming serviceproxy cachingquality adjustmentMPEG-2
  Summary |  Full Text:PDF (1MB)

Improving TCP Performance for Wireless Cellular Networks by Adaptive FEC Combined with Explicit Loss Notification
Masahiro MIYOSHI  Masashi SUGANO  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10  pp. 2208-2213
Type of Manuscript: Special Section LETTER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
wireless cellular networkTCPthroughputFECGilbert model
  Summary |  Full Text:PDF (663.4KB)

Steady State Analysis of the RED Gateway: Stability, Transient Behavior, and Parameter Setting
Hiroyuki OHSAKI  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1  pp. 107-115
Type of Manuscript: Special Section PAPER (Special Issue on Internet Technology II -- Traffic Control and Performance Evaluation in the Internet)
Category: 
Keyword: 
RED (random early detection) gatewayTCPstabilitytransient behaviorparameter settingcontrol theory
  Summary |  Full Text:PDF (676.3KB)

Analysis of a Window-Based Flow Control Mechanism Based on TCP Vegas in Heterogeneous Network Environment
Keiichi TAKAGAKI  Hiroyuki OHSAKI  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1  pp. 89-97
Type of Manuscript: Special Section PAPER (Special Issue on Internet Technology II -- Traffic Control and Performance Evaluation in the Internet)
Category: 
Keyword: 
TCP Vegascontrol theoryfairnessstabilitytransient performance
  Summary |  Full Text:PDF (460.7KB)

On a Network Dimensioning Approach for the Internet
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1  pp. 3-13
Type of Manuscript: INVITED PAPER (Special Issue on Internet Technology II -- Traffic Control and Performance Evaluation in the Internet)
Category: 
Keyword: 
Internetnetwork dimensioningQoSend-to-end communicationactive/passive traffic measurement
  Summary |  Full Text:PDF (427.8KB)

Statistical Analysis of Packet Delays in the Internet and Its Application to Playout Control for Streaming Applications
Kouhei FUJIMOTO  Shingo ATA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/06/01
Vol. E84-B  No. 6  pp. 1504-1512
Type of Manuscript: Special Section PAPER (Special Issue on New Developments on QoS Technologies for Information Networks)
Category: 
Keyword: 
packet transmission delayone-way delaydistribution functionPareto distributionpacket loss ratio
  Summary |  Full Text:PDF (435.4KB)

Survey on Fairness Issues in TCP Congestion Control Mechanisms
Go HASEGAWA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/06/01
Vol. E84-B  No. 6  pp. 1461-1472
Type of Manuscript: Special Section PAPER (Special Issue on New Developments on QoS Technologies for Information Networks)
Category: 
Keyword: 
Transmission Control Protocol (TCP)fairnesscongestion control
  Summary |  Full Text:PDF (1002.9KB)

Improving Bandwidth Estimation for Internet Links by Statistical Methods
Kazumine MATOBA  Shingo ATA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/06/01
Vol. E84-B  No. 6  pp. 1521-1531
Type of Manuscript: Special Section PAPER (Special Issue on New Developments on QoS Technologies for Information Networks)
Category: 
Keyword: 
bandwidth estimationPathcharM-estimation methodnonparametric methodconfidence interval
  Summary |  Full Text:PDF (435.8KB)

Impact of Limited Number of Wired Channels on Soft Handoff in CDMA Cellular Systems
Atsushi NAGATE  Masashi SUGANO  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3  pp. 520-526
Type of Manuscript: Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
CDMAthree-way soft handoffblocking probabilityhandoff refused probability
  Summary |  Full Text:PDF (374.7KB)

Performance Improvement by Packet Buffering in Mobile IP Based Networks
Doo Seop EOM  Masashi SUGANO  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/11/20
Vol. E83-B  No. 11  pp. 2501-2512
Type of Manuscript: PAPER
Category: Internet
Keyword: 
mobile networkMobile IPTCPpacket buffering
  Summary |  Full Text:PDF (1.5MB)

Challenges for the Next-Generation Internet and the Role of IP over Photonic Networks
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/10/20
Vol. E83-B  No. 10  pp. 2153-2165
Type of Manuscript: SURVEY PAPER
Category: 
Keyword: 
internetIP (Internet Protocol)TCP (Transmission Control Protocol)congestion controlWDM (Wavelength Division Multiplexing)network dimensioning
  Summary |  Full Text:PDF (760.2KB)

Path Accommodation Methods for Unidirectional Rings with Optical Compression TDM
Kazuhiro GOKYU  Ken-ichi BABA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/10/20
Vol. E83-B  No. 10  pp. 2294-2303
Type of Manuscript: Special Section PAPER (Special Issue on Advanced Internetworking based on Photonic Network Technologies)
Category: 
Keyword: 
optical compression TDMpath accommodation methodoptical unidirectional ring networktheoretical lower bound
  Summary |  Full Text:PDF (707.9KB)

Functional Partitioning for Multi-Layer Survivability in IP over WDM Networks
Shin'ichi ARAKAWA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/10/20
Vol. E83-B  No. 10  pp. 2224-2233
Type of Manuscript: Special Section PAPER (Special Issue on Advanced Internetworking based on Photonic Network Technologies)
Category: 
Keyword: 
photonic networkIP over WDMoptimization problemprotection methodsurvivability
  Summary |  Full Text:PDF (687.2KB)

Analysis of Network Traffic and Its Application to Design of High-Speed Routers
Shingo ATA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/05/20
Vol. E83-D  No. 5  pp. 988-995
Type of Manuscript: Special Section PAPER (Special Issue on Next Generation Internet Technologies and Their Applications)
Category: 
Keyword: 
internettraffic measurementlog normal distributionflow aggregationMPLS
  Summary |  Full Text:PDF (705KB)

Call Admission Control for QoS Provisioning in Multimedia Wireless ATM Networks
Doo Seop EOM  Masashi SUGANO  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/01/20
Vol. E82-B  No. 1  pp. 14-23
Type of Manuscript: PAPER
Category: Communication Networks and Services
Keyword: 
wireless ATMCAChandoffblocking probabilityQoS
  Summary |  Full Text:PDF (1.1MB)

Effective Algorithms for Multicast Video Transport to Meet Various QoS Requirements
Kentarou FUKUDA  Naoki WAKAMIYA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/08/20
Vol. E81-B  No. 8  pp. 1599-1607
Type of Manuscript: Special Section PAPER (Special Issue on Multimedia Communications in Heterogeneous Network Environments)
Category: Multicasting
Keyword: 
real-time video transportmulticastQoS guaranteesflow aggregation
  Summary |  Full Text:PDF (867.3KB)

A Combination Scheme of ARQ and FEC for Multimedia Wireless ATM Networks
Doo Seop EOM  Masashi SUGANO  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/05/20
Vol. E81-B  No. 5  pp. 1016-1024
Type of Manuscript: Special Section PAPER (Special Issue on ATM Traffic Control and Performance Evaluation)
Category: QoS Control
Keyword: 
wireless ATM (asynchronous transfer mode)ARQ (automatic repeat request) FEC (forward error correction)multimedia
  Summary |  Full Text:PDF (909.6KB)

Requirements on ATM Switch Architectures for Quality-of-Service Guarantees
Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/02/20
Vol. E81-B  No. 2  pp. 138-151
Type of Manuscript: INVITED PAPER (Special Issue on ATM Switching Systems for future B-ISDN)
Category: 
Keyword: 
ATM switch architectureQoS service guaranteecongestion controlbuffering strategyQoS service class
  Summary |  Full Text:PDF (1.2MB)

A Dynamic Application-Oriented Multicast Routing for Virtual-Path Based ATM Networks
Byung Han RYU  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/11/20
Vol. E80-B  No. 11  pp. 1654-1663
Type of Manuscript: PAPER
Category: Communication Networks and Services
Keyword: 
virtual path (VP)virtual path exchange (VPX)virtual channel exchange (VCX)reduced networkspanning treemulticast routing
  Summary |  Full Text:PDF (973.5KB)

Performance Improvement of TCP over EFCI-Based ABR Service Class by Tuning of Congestion Control Parameters
Go HASEGAWA  Hiroyuki OHSAKI  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/10/20
Vol. E80-B  No. 10  pp. 1444-1453
Type of Manuscript: Special Section PAPER (Special Issue on Network Interworking)
Category: Communication protocol
Keyword: 
ABR (available bit rate) serviceTCP (transimssion control protocol)rate-based congestion controlparameter tuning
  Summary |  Full Text:PDF (895.1KB)

Performance Comparisons of Approaches for Providing Connectionless Service over ATM Networks
Doo Seop EOM  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/10/20
Vol. E80-B  No. 10  pp. 1454-1465
Type of Manuscript: Special Section PAPER (Special Issue on Network Interworking)
Category: Communication protocol
Keyword: 
ATM (asynchronous transfer mode)connectionless overlay networkconnectionless serverindirect approachdirect approach
  Summary |  Full Text:PDF (1MB)

FOREWORD
Yuji INOUE  Hitoshi AIDA  Ichiro IIDA  Toshikazu KODAMA  Masayuki MURATA  Norio SHIRATORI  Shiro TANABE  Hisao UOSE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/10/20
Vol. E80-B  No. 10  pp. 1381-1382
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (148.2KB)

Design Method for Highly Reliable Virtual Path Based ATM Networks
Byung Han RYU  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/10/20
Vol. E79-B  No. 10  pp. 1500-1514
Type of Manuscript: PAPER
Category: Communication Networks and Services
Keyword: 
virtual path (VP)primary VPsecondary VPvirtual path exchange (VPX)virtual channel exchange (VCX)network survivabilityheuristic algorithm
  Summary |  Full Text:PDF (1.4MB)

Performance Evaluation and Parameter Tuning of TCP over ABR Service in ATM Networks
Go HASEGAWA  Hiroyuki OHSAKI  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/05/20
Vol. E79-B  No. 5  pp. 668-683
Type of Manuscript: Special Section PAPER (Special Issue on High Speed Local Area Network)
Category: 
Keyword: 
rate-based congestion controlABR (Available Bit Rate) serviceUBR (Unspecified Bit Rate) serviceEPD (Early Packet Discarding)TCP (Transmission Control Protocol)simulation
  Summary |  Full Text:PDF (1.2MB)

Fair Bandwidth Allocation in FRP-Based ATM Local Area Networks
Naoki WAKAMIYA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/05/20
Vol. E79-B  No. 5  pp. 627-638
Type of Manuscript: Special Section PAPER (Special Issue on High Speed Local Area Network)
Category: 
Keyword: 
ATM LANfast bandwidth reservation protocolMax-Min flow controlsemi-distributed controlfairness
  Summary |  Full Text:PDF (1.2MB)

FOREWORD
Hideo MIYAHARA  Toshikazu KODAMA  Teruyuki KUBO  Akira HAKATA  Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/05/20
Vol. E79-B  No. 5  pp. 619-620
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (236.1KB)

Performance Analysis of Internally Unbuffered Large Scale ATM Switch with Bursty Traffic
Yuji OIE  Kenji KAWAHARA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/20
Vol. E79-B  No. 3  pp. 412-423
Type of Manuscript: PAPER
Category: Switching and Communication Processing
Keyword: 
large scale ATM switch architecturemulti-stage ATM switch architecturebufferless switching modulecell loss probabilitytransient analysisbursty traffic
  Summary |  Full Text:PDF (897.1KB)

Design Algorithm for Virtual Path Based ATM Networks
Byung Han RYU  Hiroyuki OHSAKI  Masayuki MURATA  Hideo MIYAHAEA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/02/20
Vol. E79-B  No. 2  pp. 97-107
Type of Manuscript: PAPER
Category: Communication Networks and Services
Keyword: 
virtual path (VP)equivalent bandwidthvirtual path exchange (VPX)virtual channel exchange (VCX)heuristic algorithm.
  Summary |  Full Text:PDF (1.1MB)

LAN Internetworking through Broadband ISDN
Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/03/20
Vol. E77-B  No. 3  pp. 294-305
Type of Manuscript: INVITED PAPER (Special Issue on Future Private Networks)
Category: 
Keyword: 
local area networkbroadband ISDNATM (Asynchronous Transfer Mode)connectionless service functiondynamic bandwidth controlfast reservation protocol
  Summary |  Full Text:PDF (1MB)

FOREWORD
Kensaku KINOSHITA  Masayuki MURATA  Takao TAKEUCHI  Toshikazu KODAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/03/20
Vol. E77-B  No. 3  pp. 281-282
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (230.9KB)

Analysis of Dynamic Bandwidth Control for LAN Interconnection through ATM Networks
Yoshihiro OHBA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/03/20
Vol. E77-B  No. 3  pp. 367-377
Type of Manuscript: Special Section PAPER (Special Issue on Future Private Networks)
Category: 
Keyword: 
ATMLAN interconnectionLAN traffic modeldynamic bandwidth controlperformance evaluation
  Summary |  Full Text:PDF (852KB)

Circuit Emulation Technique in ATM Networks
Changhwan OH  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/06/20
Vol. E76-B  No. 6  pp. 646-657
Type of Manuscript: PAPER
Category: Communication Networks and Service
Keyword: 
ATM (asynchronous transfer mode)circuit emulationbursty trafficperiodical service
  Summary |  Full Text:PDF (1020.6KB)

Transient Analysis of Packet Transmission Rate Control to Release Congestion in High Speed Networks
Hiroshi INAI  Manabu KATO  Yuji OIE  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/12/20
Vol. E75-B  No. 12  pp. 1354-1366
Type of Manuscript: Special Section PAPER (Special Issue on Teletraffic)
Category: 
Keyword: 
rate-based congestion controlhigh speed networkstransient analysisdynamic behavior
  Summary |  Full Text:PDF (1.1MB)

Rete-Based Congestion Control in High Speed Packet-Switching Networks
Hiroshi INAI  Yuji KAMICHIKA  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/11/20
Vol. E75-B  No. 11  pp. 1199-1207
Type of Manuscript: PAPER
Category: Communication Networks and Service
Keyword: 
rate-based congestion controlhigh speed networkssimulationdynamic behavior
  Summary |  Full Text:PDF (825.4KB)

Priority Control for ATM Switching Systems
Changhwan OH  Masayuki MURATA  Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/09/20
Vol. E75-B  No. 9  pp. 894-905
Type of Manuscript: PAPER
Category: Switching and Communication Processing
Keyword: 
ATMswitching systempriority control
  Summary |  Full Text:PDF (1007KB)

An Approximate Analysis of a Prioritized Token Passing Method in Ring-Shaped Local Area Networks
Takeshi NISHIDA  Masayuki MURATA  Hideo MIYAHARA  Kensuke TAKASHIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/01/20
Vol. E69-E  No. 1  pp. 29-39
Type of Manuscript: PAPER
Category: Communication Networks
Keyword: 
  Summary |  Full Text:PDF (797.3KB)