Go HASEGAWA


A Workload Assignment Policy for Reducing Power Consumption in Software-Defined Data Center Infrastructure
Takaaki DEGUCHI Yoshiaki TANIGUCHI Go HASEGAWA Yutaka NAKAMURA Norimichi UKITA Kazuhiro MATSUDA Morito MATSUOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/02/01
Vol. E99-B  No. 2  pp. 347-355
Type of Manuscript:  PAPER
Category: Energy in Electronics Communications
Keyword: 
data centerpower consumption reductionworkload assignmentair conditionercomputational fluid dynamics
 Summary | Full Text:PDF(4.2MB)

Virtual Network Allocation for Fault Tolerance Balanced with Physical Resources Consumption in a Multi-Tenant Data Center
Yukio OGAWA Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11  pp. 2121-2131
Type of Manuscript:  Special Section PAPER (Special Section on Network Systems for Virtualized Environment)
Category: 
Keyword: 
data centermulti-tenantvirtual network allocationmultiple simultaneous failuresfault tolerance
 Summary | Full Text:PDF(1.4MB)

Multi-ISP Cooperative Cache Sharing for Saving Inter-ISP Transit Cost in Content Centric Networking
Kazuhito MATSUDA Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/04/01
Vol. E98-B  No. 4  pp. 621-629
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
Content-Centric Networkingin-network cachingcache sharinginter-ISP transit cost
 Summary | Full Text:PDF(1.3MB)

An Interdomain Overlay Network Based on ISP Alliances for Economically Efficient Interdomain Traffic Routing
Xun SHAO Go HASEGAWA Yoshiaki TANIGUCHI Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/12/01
Vol. E97-D  No. 12  pp. 3163-3170
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
BGPinterdomainoverlay routingchargingpricing
 Summary | Full Text:PDF(825.3KB)

A Distributed Mechanism for Probing Overlay Path Bandwidth Using Local Information Exchange
Tien Hoang DINH Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/05/01
Vol. E97-B  No. 5  pp. 981-995
Type of Manuscript:  PAPER
Category: Network
Keyword: 
overlay networksnetwork measurementmeasurement conflictdistributed measurement methodinformation exchange
 Summary | Full Text:PDF(2.3MB)

SCTP Tunneling: Flow Aggregation and Burst Transmission to Save Energy for Multiple TCP Flows over a WLAN
Masafumi HASHIMOTO Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10  pp. 2615-2624
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
transmission control protocol (TCP)stream control transmission protocol (SCTP)wireless LANenergy efficiency
 Summary | Full Text:PDF(1.2MB)

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)

The Implications of Overlay Routing for ISPs' Peering Strategies
Xun SHAO Go HASEGAWA Yoshiaki TANIGUCHI Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/05/01
Vol. E96-D  No. 5  pp. 1115-1124
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
ISPpeeringoverlay routingrouting gameNash bargaining solution
 Summary | Full Text:PDF(667.1KB)

A Routing Strategy for Multihomed ISP to Mitigate the Impact of Overlay Traffic
Xun SHAO Go HASEGAWA Yoshiaki TANIGUCHI Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/02/01
Vol. E96-D  No. 2  pp. 193-201
Type of Manuscript:  Special Section PAPER (Special Section on The Internet Architectures, Protocols, and Applications for Diversified Futures)
Category: 
Keyword: 
ISPmultihomingoverlay routingrouting gameNash equilibrium
 Summary | Full Text:PDF(813.6KB)

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)

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)

Time Slot Assignment Algorithms to Upstream Links for Decreasing Transmission Latency in IEEE 802.16j Networks
Go HASEGAWA Shinpei TANAKA Yoshiaki TANIGUCHI Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5  pp. 1793-1801
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
IEEE 802.16jwireless multihop networktime division multiple access (TDMA)time slotend-to-end transmission latency
 Summary | Full Text:PDF(1.3MB)

Parameter Tuning of the Protocol Interference Model Using SINR for Time Slot Assignment in Wireless Mesh Networks
Gyeongyeon KANG Yoshiaki TANIGUCHI Go HASEGAWA Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/11/01
Vol. E94-D  No. 11  pp. 2191-2200
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
wireless mesh networksprotocol interference modelSINR modelTDMAparameter tuning
 Summary | Full Text:PDF(655.9KB)

SHOT: Scenario-Type Hypothesis Object Tracking with Indoor Sensor Networks
Masakazu MURATA Yoshiaki TANIGUCHI Go HASEGAWA Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/05/01
Vol. E94-D  No. 5  pp. 1035-1044
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
object trackingsensor networkregion segmentationvirtual object
 Summary | Full Text:PDF(666.7KB)

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)

Load-Balanced and Interference-Aware Spanning Tree Construction Algorithm for TDMA-Based Wireless Mesh Networks
Hiroshi TOKITO Masahiro SASABE Go HASEGAWA Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/01/01
Vol. E93-B  No. 1  pp. 99-110
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
wireless mesh networkspanning treeload balanceradio interference
 Summary | Full Text:PDF(627.5KB)

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)

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(772.9KB)

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(688.9KB)

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(468.2KB)

Modeling TCP Throughput over Wired/Wireless Heterogeneous Networks for Receiver-Based ACK Splitting Mechanism
Go HASEGAWA Masashi NAKATA Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Vol. E90-B  No. 7  pp. 1682-1691
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
TCPwired/wireless heterogeneous networksACK splitting mechanismthroughput analysis
 Summary | Full Text:PDF(549.2KB)

Receiver-Based ACK Splitting Mechanism for TCP over Wired/Wireless Heterogeneous Networks
Go HASEGAWA Masashi NAKATA Hirotaka NAKANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5  pp. 1132-1141
Type of Manuscript:  PAPER
Category: Network
Keyword: 
TCPwired/wireless heterogeneous networksACK splitting mechanismcongestion control mechanism
 Summary | Full Text:PDF(503.2KB)

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(612.3KB)

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(720.7KB)

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(662.5KB)

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)

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)

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(1000.6KB)

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: 1997/10/25
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(893.8KB)

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: 1996/05/25
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)