Takumi MIYOSHI

J-GLOBAL         Last updated: Aug 23, 2019 at 03:43
 
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Name
Takumi MIYOSHI
URL
http://www.minet.se.shibaura-it.ac.jp/
Affiliation
Shibaura Institute of Technology
Section
College of Systems Engineering and Science, Department of Electronic Information Systems
Job title
Professor
Degree
Doctor of Engineering(The University of Tokyo), Master of Engineering(The University of Tokyo)
Other affiliation
Waseda UniversityThe University of Tokyo
Research funding number
40318861
ORCID ID
0000-0003-1563-8544

Profile

Takumi Miyoshi received the B.E., M.E., and D.E. degrees in electronic engineering from the University of Tokyo, Tokyo, Japan, in 1994, 1996, and 1999, respectively. He is presently a professor at Department of Electronic Information Systems, College of Systems Engineering and Science, Shibaura Institute of Technology, Saitama, Japan. He was a visiting associate from 1994 to 1996 and and Internet technical staff from 1996 to 1997 at the Institute for Monetary and Economic Studies, Bank of Japan. He was also a research associate at Global Information and Telecommunication Institute, Waseda University, from 1999 to 2001, and a research fellow at Telecommunications Advancement Organization of Japan from 1998 to 2003. He was a visiting scholar at Laboratoire d'Informatique de Paris 6 (LIP6), Sorbonne University, Paris, France, from 2010 to 2011. His research interests include ultimedia communication technologies, overlay networks, and mobile ad hoc and sensor networks. He is a member of IEEE and JSEE, and a senior member of IEICE.

Research Areas

 
 

Academic & Professional Experience

 
Apr 2012
 - 
Today
Professor, College of Systems Engineering and Science, Shibaura Institute of Technology
 
Apr 2004
 - 
Mar 2012
Associate Professor, College of Systems Engineering and Science, Shibaura Institute of Technology
 
Apr 2001
 - 
Mar 2004
Assistant Professor, College of Systems Engineering, Shibaura Institute of Technology
 
Apr 1999
 - 
Mar 2001
Research Associate, Global Information and Telecommunication Institute, Waseda Unviersity
 
Apr 2013
 - 
Today
Research Fellow, Institute of Industrial Science, The University of Tokyo
 
Apr 2012
 - 
Today
Visiting Professor / Visiting Senior Researcher, Global Information and Telecommunication Institute, Waseda University
 
Apr 2002
 - 
Mar 2013
Cooperative Research Fellow, Institute of Industrial Science, The University of Tokyo
 
Apr 2004
 - 
Mar 2012
Visiting Associate Professor (part-time position), Global Information and Telecommunication Institute, Waseda University
 
Apr 2001
 - 
Mar 2004
Visiting Assistant Professor (part-time position), Global Information and Telecommunication Institute, Waseda University
 
Jun 1998
 - 
Mar 2003
Research Fellow, Okinawa Research Center, Telecommunications Advancement Organization of Japan
 
Aug 1996
 - 
Jul 1997
Internet Technical Staff, Institute for Monetary and Economic Studies, The Bank of Japan
 
Sep 1994
 - 
Jul 1996
Visiting Associate, Institute for Monetary and Economic Studies, The Bank of Japan
 

Education

 
Apr 1996
 - 
Mar 1999
Doctoral Program, Department of Electronic Engineering, Graduate School of Engineering, The University of Tokyo
 
Apr 1994
 - 
Mar 1996
Master Program, Department of Electronic Engineering, Graduate School of Engineering, The University of Tokyo
 
Apr 1990
 - 
Mar 1994
Department of Electronic Engineering, Faculty of Engineering, The University of Tokyo
 

Committee Memberships

 
May 2018
 - 
Today
The Institute of Electronics, Information and Communication Engineers (IEICE)  Vice Chair, Technical Committee on Information and Communication Management
 
Jul 2015
 - 
Today
The Institute of Electronics, Information and Communication Engineers (IEICE)  Member, Accreditation Policy Council
 
Apr 2011
 - 
Today
The Institute of Electronics, Information and Communication Engineers (IEICE)  Expert Member, Technical Committee on Network Virtualization
 
Apr 2009
 - 
Today
The Institute of Electronics, Information and Communication Engineers (IEICE)  Adviser, Tokyo Branch Student Section
 
May 2003
 - 
Today
The Institute of Electronics, Information and Communication Engineers (IEICE)  Reviewer, IEICE Transactions on Communications
 
Jun 2014
 - 
Today
Japan Society for Engineering Education  Member, Committee on Public Information
 
Jul 2002
 - 
Today
Japan Society for Engineering Education  Member, Editorial and Publication Committee
 
Apr 2001
 - 
Today
The Center for Financial Industry Information Systems  Member of Editorial Committee on FISC Security Guidelines
 
May 2016
 - 
May 2018
The Institute of Electronics, Information and Communication Engineers (IEICE)  Expert Member, Technical Committee on Information and Communication Management
 
May 2010
 - 
May 2016
The Institute of Electronics, Information and Communication Engineers (IEICE)  Expert Member, Technical Committee on Network Systems
 
May 2002
 - 
Jul 2015
The Institute of Electronics, Information and Communication Engineers (IEICE)  Secretary, Accreditation Policy Council
 
May 2012
 - 
Jun 2014
The Institute of Electronics, Information and Communication Engineers (IEICE)  Director, General Affairs, Communications Society
 
May 2003
 - 
May 2011
The Institute of Electronics, Information and Communication Engineers (IEICE)  Expert Member, Technical Committee on Communication Quality
 
May 2008
 - 
May 2010
The Institute of Electronics, Information and Communication Engineers (IEICE)  Secretary, Technical Committee on Network Systems
 
May 2002
 - 
May 2008
The Institute of Electronics, Information and Communication Engineers (IEICE)  Expert Member, Technical Committee on Network Systems
 
Aug 2004
 - 
Mar 2007
The Institute of Electronics, Information and Communication Engineers (IEICE)  Associate Secretary, Technical Committee on Ad Hoc Networks
 
May 2003
 - 
May 2004
The Institute of Electronics, Information and Communication Engineers (IEICE)  Member, Newsletter Publication Committee, Communication Society
 
Apr 2001
 - 
Mar 2003
The Institute of Electronics, Information and Communication Engineers (IEICE)  Expert Member, Technical Committee on Next-Generation Network Middleware and Distributed Computing
 
Dec 2001
 - 
May 2002
The Institute of Electronics, Information and Communication Engineers (IEICE)  Associate Secretary, IEICE Committee on JABEE
 

Awards & Honors

 
Mar 2019
Trajectory Reconstruction with Reduced Beaconing Data in VANET, The Best Paper Award, SEATUC2019
Winner: S. Ouabbou, Thomas Silverston, T. Yamazaki, and T. Miyoshi
 
Mar 2019
Adaptive Ad Hoc Routing Inspired by True Slime Mold, The IEICE Information and Communication Management Research Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: H. Katada and T. Miyoshi
 
Jun 2018
JSEE Award, Japan Society for Engineering Education
 
Oct 2016
P2PTV Multi-channel Peers Analysis, The Best Paper Award, APNOMS2016
Winner: M. Ghanem, O. Fourmaux, F. Tarissan, and T. Miyoshi
 
Mar 2016
The Distinguished Contributions Award of ICM Committee, The Institute of Electronics, Information and Communication Engineers (IEICE)
 
Dec 2014
Performance Analysis of Fixed Node Assisted Opportunistic Routing for Ad Hoc Networks, The Best Paper Award of ASON Workshop, CANDAR2014
Winner: T. Shirai, T. Yamazaki, R. Yamamoto, T. Miyoshi, and Y. Tanaka
 
Sep 2014
The Distinguished Contributions Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
 
Mar 2014
A Block-based Transmission with Two-hop Reliability Control for Ad Hoc Networks, The IEICE Network System Research Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: T. Yamazaki, R. Yamamoto, T. Miyoshi, and T. Asaka
 
Feb 2014
Resource Allocation Method Based on QoE for Multiple User Types, The Best Paper Award, CTRQ2014
Winner: T. Yamazaki and T. Miyoshi
 
Sep 2011
Efficient Motion Estimation Algorithm Using Edge Feature and Arithmetic Coding for Video Compression on WVSNs, The Best Conference Paper Award, SoftCOM2011
Winner: P. Nguyen Huu, V. Tran-Quang, and T. Miyoshi
 
Jul 2011
Structuring Relational Models between Users’ Situation Factor and Their QoE Evaluation, The IEICE Communication Quality Research Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: M. Eguchi, T. Miyoshi, K. Yamori, and T. Yamazaki
 
Sep 2010
The Distinguished Contributions Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
 
Mar 2010
Implementation and Evaluation of Multi-hop Streaming Delivery Method on Bluetooth (Encouragement talk), The IEICE Network System Research Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: Y. Horie, C. Hirata, S. Futaki, H. Watanabe, and T. Miyoshi
 
Sep 2009
The Distinguished Contributions Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
 
Jun 2008
Energy Balance on Adaptive Routing Protocol Considering the Sensing Coverage Problem for Wireless Sensor Networks, IEEE Section Prize Student Paper Award, IEEE Vietnam Section
Winner: V. Tran-Quang and T. Miyoshi
 
Sep 2007
The Distinguished Contributions Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
 
Sep 2006
The Distinguished Contributions Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
 
Mar 2006
Characteristic Analysis of Many-to-Many Multicast Routing Trees Using Multiple Linear Regression Analysis, The IEICE Information Network Research Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: H. Karasawa, S. Terada, T. Miyoshi, K. Yamori, and Y. Tanaka
 
Mar 2004
Multicast Network Design Method Based on SmallWorld, The IEICE Information Network Research Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: T. Suzuki, T. Miyoshi, and Y. Tanaka
 
Mar 2004
Effective Evaluation Method for Multicast Routing Trees, The Young Investigators Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: T. Miyoshi
 
Nov 2002
Research on Network Architecture for Multicast Communication, The Ericsson Young Scientist Award, Nippon Ericsson K.K.
Winner: T. Miyoshi
 
Mar 2001
A New Algorithm for Delay-Constrained Dynamic Multicast Routing, The IEICE Information Network Research Award, The Institute of Electronics, Information and Communication Engineers (IEICE)
Winner: T. Asaka, T. Miyoshi, and Y. Tanaka
 

Published Papers

 
Kiyoshi Ueda, Takumi Miyoshi
Journal of Telecommunications and Information Technology (JTIT)   2019(2) 64-72   Jun 2019   [Refereed]
For upcoming home delivery services using Unmanned Aerial Vehicle (UAV), we built a new radio multihop network overlaid on a smart meter network that transfer only electric energy information. In this method, UAV follows the topology of the naviga...
Toward New Wireless Mesh Network Routing Mechanism for Unmanned Aerial Vehicles
Arocha Mahapannaporn, Thomas Silverston, Taku Yamazaki, Takumi Miyoshi
13th South East Asian Technical University Consortium (SEATUC) Symposium   (IS03-19)    Mar 2019
Since the Unmanned Aerial Vehicle (UAV) such as a drone and its communication by using wireless ad hoc network or Flying Ad hoc Network (FANET) become a popular technology for various applications such as rescue operation, goods delivery, disaster...
Detecting Network Anomalies in Smart Home Environment with IoT Traffic Generator
Hung Nguyen-An, Thomas Silverston, Taku Yamazaki, Takumi Miyoshi
13th South East Asian Technical University Consortium (SEATUC) Symposium   (IS03-14)    Mar 2019
In this paper, we propose a novel approach to evaluate risks for IoT and especially in smart home environment. As the impact of the IoT traffic on the Internet is still largely unknown, we design a new IoT packet generator tool in order to model a...
Trajectory Reconstruction with Reduced Beaconing Data in VANET
Sara Ouabbou, Thomas Silverston, Taku Yamazaki, Takumi Miyoshi
13th South East Asian Technical University Consortium (SEATUC) Symposium   (TS03-04)    Mar 2019   [Refereed]
Vehicular ad-hoc network (VANET) is a network of vehicles equipped with appliances to realize wireless communication at a short range. An accident event is a major problem in normal road traffic, and also of a big concern for VANET. Trajectory rec...
Predictive Analysis for Gas Leakage and Fire Incidences in Houses Using IoT Cloud-based Services
Lamine Salhi, Taku Yamazaki, Takumi Miyoshi, Yoshihiro Niitsu
13th South East Asian Technical University Consortium (SEATUC) Symposium   (TS03-02)    Mar 2019   [Refereed]
Cloud-based Services for Internet of Things (IoT) are expected to play an important role in future applications. In this paper, we propose an effective system that explores the potential of Amazon Web Service (AWS) to build up our cost-effective s...
Taku Yamazaki, Kazuma Asano, Satoshi Arai, Yusuke Shimomura, Takumi Miyoshi
Journal of Telecommunications and Information Technology (JTIT)   2019(1) 67-75   Mar 2019   [Refereed]
The development of high speed mobile networks such as LTE (long term evolution) and the widespread use of smartphones have enabled users to easily obtain large volumes of content via the internet. However, this causes a heavy consumption of networ...
Takumi Miyoshi, Yusuke Shimomura, Olivier Fourmaux
Journal of Telecommunications and Information Technology (JTIT)   2019(1) 58-66   Mar 2019   [Refereed]
This paper proposes a novel peer-to-peer communication framework to realize geographical location oriented networks called G-LocON. Location based services have been getting popular as typified by ridesharing and mobile games. Although these servi...
Hiroshi Katada, Taku Yamazaki, Takumi Miyoshi
Journal of Telecommunications and Information Technology (JTIT)   2019(1) 14-22   Mar 2019   [Refereed]
Engineering neo-biomimetics, which are imitation models based on body structures and behavior of living organisms to solve complex problems, have been studied in various fields. In distributed network fields such as ad hoc networks and wireless se...
Lamine Salhi, Thomas Silverston, Taku Yamazaki, Takumi Miyoshi
IEEE International Conference on Consumer Electronics (ICCE 2019)      Jan 2019   [Refereed]
Making houses more inclusive, safer, resilient and sustainable is an important requirement that must be achieved in every society. Gas leakage and fires in smart houses are serious issues that are causing people’s death and properties losses. Curr...
Cooperative Data Offloading System with Neighbours Based on Location Information
Taku Yamazaki, Kazuma Asano, Satoshi Arai, Yusuke Shimomura, Takumi Miyoshi
2018 IEICE Information and Communication Technology Forum (ICTF 2018)   (ICTF4-4)    Jul 2018   [Refereed]
The development of high speed mobile networks such as LTE (long term evolution) and the widespread use of smartphones have enabled users to easily obtain large volumes of content via the Internet. However, this causes a heavy consumption of networ...
G-LocON: A P2P-based Communication Framework for Geo-Location Oriented Networks
Takumi Miyoshi, Yusuke Shimomura, Olivier Fourmaux
2018 IEICE Information and Communication Technology Forum (ICTF 2018)   (ICTF4-3)    Jul 2018   [Refereed]
This paper proposes a novel peer-to-peer communication framework to realize geographical location oriented networks called G-LocON. Location based services have been getting popular as typified by ridesharing and mobile games. Although these servi...
Theoretical Analysis of Adaptive Load Balancing Ad Hoc Routing Inspired by True Slime Mold
Hiroshi Katada, Taku Yamazaki, Takumi Miyoshi
2018 IEICE Information and Communication Technology Forum (ICTF 2018)   (ICTF4-2)    Jul 2018   [Refereed]
Biomimetics, which are imitation models based on body structures and behavior of living organisms to solve complex problems, have been studied in various fields. In distributed network fields such as ad hoc networks and wireless sensor networks, b...
Autonomous Navigation Control of UAV Using Wireless Smart Meter Devices
Kiyoshi Ueda, Takumi Miyoshi
2018 IEICE Information and Communication Technology Forum (ICTF 2018)   (ICTF3-1)    Jul 2018   [Refereed]
For upcoming home delivery services using Unmanned Aerial Vehicle (UAV), we built a new radio multi-hop network overlaid on a smart meter network that transfer only electric energy information. In this method, UAV follows the topology of the navig...
New Simulation Approaches for Vehicular Ad-Hoc Network Development
Sara Ouabbou, Takumi Miyoshi
16th Intelligent Transport Systems Asia-Pacific Forum (ITS-AP2018)   (132)    May 2018   [Refereed]
With the fast advancement in the automotive industry, vehicles are equipped with sensors, on-board units, and other processing devices as well as com-munication capabilities allowing them to form what we call vehicular ad-hoc networks (VANETs). VA...
Masato Eguchi, Takumi Miyoshi, Yoshihiro Niitsu, Tatsuya Yamazaki, Takehiko Ohno
Transactions of Human Interface Society   20(2) 243-254   May 2018   [Refereed]
Walking-while-texting on mobile phones has become a large social problem because conflict accidents with other people frequently occur in the traffic areas such as the station yards. Applications to prevent the walking-while-texting have already ...
Toward a Smart Environment Monitoring System: A Data-Centric Routing Based Approach in Ad-Hoc Wireless Sensor Networks
Lamine Salhi, Takumi Miyoshi
12th South East Asian Technical University Consortium (SEATUC) Symposium   (OS03-12)    Mar 2018   [Refereed]
Because of the extremely variable nature of the interaction with the surrounding environment, the topic of a robust Monitoring System is still in its early stages of development and is giving rise to several challenges, from the design of a smart ...
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
Image Processing & Communications   21(1) 57-66   Apr 2017   [Refereed]
In ad hoc networks, broadcast-based forwarding protocols called opportunistic routing have been proposed. In general backoff-based opportunistic routing protocols, each receiver autonomously makes a forwarding decision using a random backoff time ...
Novel Vehicular Networking and Applications for Autonomous Cars
Sara Ouabbou, Takumi Miyoshi
11th South East Asian Technical University Consortium (SEATUC) Symposium   (OS02-5)    Mar 2017   [Refereed]
Nowadays, modern vehicles have more computing power and more high-tech materials. The majority of today's automotive manufacturers are taking an evolutionary approach to autonomous vehicle research and development [1], [2], increasingly adding adv...
Ryosuke Takata, Naka Gotoda, Kenichi Fujimoto, Hiroshi Murai, Toshihiro Hayashi, Kazuhiro Uenosono, Takumi Miyoshi, Rihito Yaegashi
Japanese Journal of Educational Media Research   23(2) 95-106   Mar 2017   [Refereed]
The authors developed a support system for viewing lecture contents by using lecture contents metadata. This system has two functions (unit/learning content playing function and playlist function). The unit/learning content playing function can d...
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
IEICE Transactions on Communications   E100-B(1) 28-41   Jan 2017   [Refereed]
In ad hoc networks, broadcast forwarding protocols called OR (opportunistic routing) have been proposed to gain path diversity for higher packet delivery rates and shorter end-to-end delays. In general backoff-based OR protocols, each receiver aut...
Naoki Takeuchi, Takumi Miyoshi, Olivier Fourmaux
International Conference on Information Science and Security (ICISS2016)      Dec 2016   [Refereed]
In recent years, video traffic has been increasing due to the huge demands of video streaming services. Peer-topeer (P2P) video streaming services (P2PTV) have attracted attention as a solution to decrease the server load because P2P communication...
Yuki Shitara, Tatsuya Yamazaki, Takumi Miyoshi, Kyoko Yamori
18th Asia-Pacific Network Operations and Management Symposium (APNOMS2016)   (P1-18)    Oct 2016   [Refereed]
Owing to proliferation of smart phones, communication services such as a video streaming service are common in a mobile situation. For these services, quality evaluation and communication control based on Quality of Experience (QoE), which is the ...
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
18th Asia-Pacific Network Operations and Management Symposium (APNOMS2016)   (TS8-1)    Oct 2016   [Refereed]
In ad hoc networks, backoff-based OR (opportunistic routing) protocols, which autonomously selects a forwarder among the potential forwarders based on a random backoff time, have been proposed. However, each potential forwarder must wait for the b...
Marwan Ghanem, Olivier Fourmaux, Fabien Tarissan, Takumi Miyoshi
18th Asia-Pacific Network Operations and Management Symposium (APNOMS2016)   (TS6-3)    Oct 2016   [Refereed]
After being the support of the data and voice convergence, the Internet has become one of the main video providers such as TV-stream. As an alternative to limited or expensive technologies, P2PTV has turned out to be a promising support for such a...
Opportunistic Routing Using Prioritized Forwarders with Retransmission Control
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
IEICE Information and Communication Technology Forum 2016 (ICTF2016)   (A1-2)    Jul 2016   [Refereed]
In ad hoc networks, broadcast based forwarding protocols called OR (opportunistic routing) have been proposed. In general OR protocols, each receiver makes a forwarding decision using a random backoff time based on distance information autonomous...
Huong Pham-Thi, Takumi Miyoshi
IEICE Transactions on Communications   E99-B(6) 1282-1290   Jun 2016   [Refereed]
This paper focuses on the bandwidth allocation methods based on real user eperience for web browsing applications. Because the Internet and its services are rapidly increasing, the bandwdith allocation problem has become one of the typical challe...
Chitapong Wechtaisong, Kazato Ikeda, Hiroaki Morino, Takumi Miyoshi
IEICE Transactions on Communications   E98-B(11) 2259-2268   Nov 2015   [Refereed]
Most P2PTV systems select a neighbor peer in an overlay network using RTT or a random method without considering the underlying network. Streaming traffic is shared over a network without localization awareness, which is a serious problem for Inte...
Chitapong Wechtaisong, Hiroaki Morino, Takumi Miyoshi
10th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT2015)   40-42   Aug 2015   [Refereed]
Most P2PTV systems select a neighbor peer in an overlay network by RTT or a random method without an underlying network consideration. Streaming traffic is shared on network without localization awareness, which is a serious problem for Internet S...
Analysis of Users' Viewing Behavior on P2PTV
Naoki Takeuchi, Koki Mizutani, Takumi Miyoshi, Olivier Fourmaux
17th Asia-Pacific Network Operations and Management Symposium (APNOMS2015)   (I1-2)    Aug 2015   [Refereed]
In recent years, Internet traffic has been increasing rapidly with the huge demand of video streaming services. Video streaming services normally adopt client/server (C/S) model. As the result, access concentrations incur an increase of the server...
Huong Pham-Thi, Takumi Miyoshi
12th International Conference on Mobile Web and Intelligent Information Systems (MobiWis2015)   93-101   Aug 2015   [Refereed]
The explosion of the internet and its service are changing our daily lives and making our lives more convenient by becoming easily accessible from anywhere. However, the popularity of the internet also poses a challenge for network managers and in...
Decentralized Traffic Localization in P2PTV Using AS-hop Information
Chitapong Wechtaisong, Hiroaki Morino, Takumi Miyoshi
9th South East Asian Technical University Consortium (SEATUC) Symposium, Intensive Workshop   5 29-33   Jul 2015
Autonomous Retransmission Terminal Selection with Neighbour Terminals for Ad Hoc Networks
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
IEICE Transactions on Communications   J98-B(6) 484-496   Jun 2015   [Refereed]
In ad hoc networks, radio interference and terminal mobility may cause frame loss. When the frame losses occur continuously, general datalink layer protocols regard it as a link failure and then notify it to a network layer. On receiving the notif...
Huong Pham-Thi, Hiep Hoang-Van, Takumi Miyoshi
International Journal of Computer Networks and Communications (IJCNC)   7(3) 59-73   May 2015   [Refereed]
The explosion of Internet and its service are changing our daily life and make our life more convenient by easily accessing anywhere. However, it also poses the challenge for network management and Internet service providers (ISPs): how to meet th...
Koki Mizutani, Takumi Miyoshi, Olivier Fourmaux
6th International Conference on Information Science and Applications (ICISA2015)   85-92   Feb 2015   [Refereed]
In recent years, peer-to-peer (P2P) video streaming services (P2PTV) have attracted much attention because of the ability to decrease the load on the content servers by distributing data delivery function to peers. On the other hand, P2P overlay n...
Tatsuya Shirai, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
2nd International Symposium on Computing and Networking ? Across Practical Development and Theoretical Research ? (CANDAR2014)   260-265   Dec 2014   [Refereed]
In ad hoc networks, we will get higher performance if we use fixed nodes besides mobile nodes. In this paper, we first present a network model comprised of fixed nodes with enough network resource as well as mobile nodes. Then, we propose a novel ...
Huong Pham-Thi, Hiep Hoang-Van, Takumi Miyoshi, Tatsuya Yamazaki
16th Asia-Pacific Network Operations and Management Symposium (APNOMS2014)   (TS5-1)    Sep 2014   [Refereed]
Network providers are nowadays facing with a big question in allocating network resources due to the constantly increasing of Internet services. While the network resource is not unlimited, users always desire the best quality of experience (QoE) ...
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
16th Asia-Pacific Network Operations and Management Symposium (APNOMS2014)   (TS2-3)    Sep 2014   [Refereed]
In ad hoc networks, radio interference and terminal' mobility can cause frame losses. When the frame losses occur continuously, general datalink layer protocols regard it as a link failure and then notify it to network layer protocols. In conventi...
A Router-aided P2P Traffic Localization Method with Bandwidth Limitation
Hiep Hoang-Van, Takumi Miyoshi, Olivier Fourmaux
VNU Journal of Science: Computer Science and Communication Engineering (VNU JCSCE)   30(3) 50-63   Aug 2014   [Refereed]
Recently, peer-to-peer (P2P) systems generate a large amount of unwanted cross-domain tra c on the Internet due to a lack of knowledge about physical network topology. The unwanted cross-domain tra c is especially costly for the internet service p...
Peer List Sharing by Router Collaboration for P2PTV Traffic Localization
Hiep Hoang-Van, Takumi Miyoshi, Olivier Fourmaux
5th International Conference on Communications and Electronics (ICCE2014)   623-629   Jul 2014   [Refereed]
Recently, most peer-to-peer (P2P) applications ignore traffic costs at internet service providers (ISPs), and thus generate a large amount of traffic crossing ISPs or autonomous systems (ASes) on the Internet. To reduce the cross-ISP/AS traffic, t...
Hiep Hoang-Van, Takumi Miyoshi, Olivier Fourmaux
IEEE International Conference on Communications (ICC2014)   3142-3147   Jun 2014   [Refereed]
Recently, most peer-to-peer (P2P) applications ignore traffic costs at internet service providers (ISPs), and thus generate a large amount of traffic crossing ISPs or autonomous systems (ASes) on the Internet. To reduce the cross-ISP/AS traffic, t...
Tatsuya Yamazaki, Masato Eguchi, Takumi Miyoshi, Kyoko Yamori
2nd IEEE/IFIP International Workshop on Quality of Experience Centric Management (QCMan2014)      May 2014   [Refereed]
Notion of the user-centered design (UCD) is requisite to improve user satisfaction. Matching the concept of UCD, Quality of Experience (QoE) is expected to become a paradigm shift from the existing operator-initiative network services. There are, ...
Resource Allocation Method Based on QoE for Multiple User Types
Tatsuya Yamazaki, Takumi Miyoshi
7th International Conference on Communication Theory, Reliability, and Quality of Service (CTRQ2014)   13-18   Feb 2014   [Refereed]
Both of Quality of Service (QoS) and Quality of Experience (QoE) are defined to specify the degree of service quality. In some sense, QoE includes subjective evaluation from the users as an extension of QoS. Therefore feedback from QoE to QoS cont...
Hiep Hoang-Van, Yuki Shinozaki, Takumi Miyoshi, Olivier Fourmaux
IEICE Transactions on Communications   E97-B(1) 29-39   Jan 2014   [Refereed]
Most peer-to-peer (P2P) systems build their own overlay networks for implementing peer selection strategies without taking into account the locality on the underlay network. As a result, a large quantity of traffic crossing internet service provid...
Modeling of the Evaluation Range by a Group of Users Concerning QoE Situation Dependency
Masato Eguchi, Takumi Miyoshi, Kyoko Yamori, Tatsuya Yamazaki
IPSJ Journal   54(12) 2451-2460   Dec 2013   [Refereed]
Quality of Experience (QoE) is a concept of evaluation for the network service quality that users feel subjectively. Therefore the QoE evaluation by a group of users would be different according to the situation they experience even under the same...
Hiep Hoang-Van, Takumi Miyoshi, Olivier Fourmaux
10th IEEE RIVF International Conference on Computing and Communication Technologies, Research, Innovation, and Vision for the Future (RIVF2013)   127-130   Nov 2013   [Refereed]
Recently, most peer-to-peer (P2P) applications ignore traffic costs at internet service providers (ISPs), and thus generate a large amount of traffic crossing ISPs or autonomous systems (ASes) on the Internet. To reduce the cross-ISP/AS traffic, t...
Hiep Hoang-Van, Koki Mizutani, Takumi Miyoshi, Olivier Fourmaux
ACIS International Journal of Networked and Distributed Computing   1(4) 251-259   Nov 2013   [Refereed]
Recently, peer-to-peer (P2P) traffic is increasing rapidly in volume day by day. One of the main causes is that most of P2P applications including file sharing and streaming applications often form overlay networks for exchanging data that are obl...
An Application for QoE measurement of Mobile Communication Speed
Homare Kawashima, Takumi Miyoshi
15th Asia-Pacific Network Operations and Management Symposium (APNOMS2013)   (I2-4)    Sep 2013   [Refereed]
With a recent popularization of smart phones and the improvement of their transmission speed, users can access network services anytime and anywhere. To accommodate the diverse user behavior and service usage, quality of experience (QoE), an evalu...
Effect of Group-of-Picture Size to Quality of Experience on P2PTV
Huong Pham-Thi, Takumi Miyoshi
15th Asia-Pacific Network Operations and Management Symposium (APNOMS2013)   (I2-3)    Sep 2013   [Refereed]
Recently, the world has been experiencing the rapid expansion of peer-to-peer (P2P) communication technology and its applications, especially P2P television applications (P2PTV). In these systems, the multimedia characteristics such as frame rate,...
An Adaptive Packet Discard Method for P2P Traffic Localization
Koki Mizutani, Yuki Shinozaki, Hiep Hoang-Van, Takumi Miyoshi
15th Asia-Pacific Network Operations and Management Symposium (APNOMS2013)   (I2-2)    Sep 2013   [Refereed]
In recent years, peer-to-peer (P2P) video streaming services (P2PTV), which can decrease the load on the content servers by distributing data delivery function to peers, have attracted attention. On the other hand, P2P overlay networks are oblivio...
P2P Traffic Localization Method by Location-based Additional Delay Insertion
Yuki Shinozaki, Takumi Miyoshi, Olivier Fourmaux
IEICE Transactions on Communications (Japanese Edition)   J96-B(8) 819-830   Aug 2013   [Refereed]
A peer-to-peer video content delivery service (P2PTV) has recently attracted attention. P2P applications, without considering the physical network topology, cause redundant traffic among internet service providers (ISPs) and autonomous systems (AS...
Hiep Hoang-Van, Takumi Miyoshi, Olivier Fourmaux
14th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD2013)   375-380   Jul 2013   [Refereed]
Recently, peer-to-peer has been becoming a promising architecture for developing video streaming services because it can reduce the bottlenecks and the load at the server side. However, P2P systems implement their own routing protocols on overlay ...
Neighbour Traffic Adaptive Load Balancing Method Using Transmission Rate Control for Ad Hoc Networks
Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
IEICE Transactions on Communications (Japanese Edition)   J96-B(7) 782-792   Jul 2013   [Refereed]
In ad hoc networks, since it is hard to realize the centralized management of network state due to their distributed manner, dynamic changes of the network topology by terminals' mobility may cause the increase of traffic load on a certain termina...
Hiep Hoang-Van, Koki Mizutani, Takumi Miyoshi, Olivier Fourmaux
12th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2013)   323-328   Jun 2013   [Refereed]
Recently, peer-to-peer (P2P) traffic is increasing rapidly in volume day by day. One of the main causes is that most of P2P applications including file sharing and streaming applications often form overlay networks for exchanging data that are obl...
Energy Efficient Adaptive Routing Protocol for Wireless Sensor Networks
Vinh Tran-Quang, Takumi Miyoshi
The Research Reports of Shibaura Institute of Technology, Natural Sciences and Engineering   54(1) 39-48   Mar 2013
We proposed an on-demand adaptive routing protocol with energy efficiency, event clustering and multi-hop relaying transmissions for WSNs, where the sensed attributes of the events or objects were used to form clusters; Selecting Cluster Head algo...
Distributed Encoding Schemes for Multimedia Transmission on Wireless Sensor Networks
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
The Research Reports of Shibaura Institute of Technology, Natural Sciences and Engineering   57(1) 29-38   Mar 2013
In the paper, we proposed the multimedia data compression schemes for wireless sensor networks (WSNs); Image Compression for WSNs provides two schemes to balance energy consumption among sensor nodes by distributing the workload of image compressi...
P2P Traffic Localization by Peer List Modification at Network Layer
Hiep Hoang-Van, Takumi Miyoshi, Olivier Fourmaux
7th South East Asian Technical University Consortium (SEATUC) Symposium      Mar 2013   [Refereed]
Peer-to-peer (P2P) applications including file sharing and streaming applications often ignore traffic exchange costs at the internet service providers (ISPs). Peers communicate with each other on overlay networks that have no knowledge about the ...
Extended Kalman Filter for Target Tracking in Wireless Sensor Networks
Vinh Tran-Quang, Phat Nguyen Huu, Takumi Miyoshi
AUN/SEED-Net Regional Conference in Electrical and Electronics Engineering (RC-EEE2013)   129-132   Feb 2013   [Refereed]
This paper uses the extended Kalman filter (EKF) to improve the accuracy of the proposed collaborative target tracking algorithm considering the energy constraint in wireless sensor networks. In the proposed method, trajectory of a dynamic target ...
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
Journal of Electrical and Computer Engineering   2012    Oct 2012   [Refereed]
This paper puts forward a low-complexity video compression algorithm that uses the edges of objects in the frames to estimate and compensate for motion. Based on the proposed algorithm, two schemes that balance energy consumption among nodes in a ...
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
4th International Conference on Intelligent Networking and Collaborative Systems (INCoS2012)   197-205   Sep 2012   [Refereed]
This work reports an image encoding scheme that distributes low-density parity-check (LDPC) encoding over a prime field of order q, GF(q), on a wireless sensor network (WSN). In the scheme, we divide the input data into several small parts, which ...
Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
4th International Conference on Intelligent Networking and Collaborative Systems (INCoS2012)   193-197   Sep 2012   [Refereed]
Load balancing in ad hoc networks is more challenging issue than that in wired networks because the nature of decentralized network management and terminal mobility makes it difficult to realize appropriate controls for the whole network. Although...
Takumi Miyoshi, Yuki Shinozaki, Olivier Fourmaux
4th International Conference on Intelligent Networking and Collaborative Systems (INCoS2012)   148-154   Sep 2012   [Refereed]
Recently, it has been noted that the inefficiencies in peer-to-peer (P2P) overlay networks result in a large quantity of traffic among internet service providers (ISPs) or autonomous systems (ASes). To optimize cross-ISP/AS traffic, the existing a...
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
4th International Conference on Communications and Electronics (ICCE2012)   74-79   Aug 2012   [Refereed]
The paper proposes a multi-hop Reed-Solomon (RS) encoding scheme for image transmission on wireless sensor networks (WSNs). In the scheme, an encoding task is divided into several small processing components, which are then distributed to multiple...
Tatsuya Yamazaki, Masato Eguchi, Takumi Miyoshi, Kyoko Yamori
20th IEEE/ACM International Workshop on Quality of Service (IWQoS2012)      Jun 2012   [Refereed]
Both of Quality of Service (QoS) and Quality of Experience (QoE) are defined to specify the degree of service quality. Although they are dealt with in different layers in multilayered models, collaboration of these is necessary to improve the user...
Network Impact of P2P-TV Zapping
Manxue Wang, Olivier Fourmaux, Yuko Nakamura, Takumi Miyoshi
World Telecommunications Congress (WTC2012)      Mar 2012   [Refereed]
With potentially hundreds of millions of users, P2P-TV applications plays an increasingly important role in the network communication. P2P-TV puts a great traffic pressure on Internet backbone and access networks. It is thus important to acquire a...
Low-Complexity Distributed Encoding Scheme for Low-Density Parity-Check Codes in Wireless Sensor Networks
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
World Telecommunications Congress (WTC2012)      Mar 2012   [Refereed]
In this paper, we propose a distributed image encoding scheme that uses low-density parity-check (LDPC) codes over an additive white Gaussian noise (AWGN) channel in wireless sensor networks (WSNs). In the scheme, the encoding task is divided into...
Vinh Tran-Quang, Phat Nguyen Huu, Takumi Miyoshi
IEICE Transactions on Communications   E94-B(11) 3026-3036   Nov 2011   [Refereed]
The many-to-one communication nature of wireless sensor networks (WSNs) leads to an unbalanced traffic distribution, and, accordingly, sensor nodes closer to the base station have to transmit more packets than those at the periphery of the network...
Efficient Motion Estimation Algorithm Using Edge Feature and Arithmetic Coding for Video Compression on WVSNs
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
19th International Conference on Software, Telecommunications and Computer Networks (SoftCOM2011)      Sep 2011   [Refereed]
This paper investigates a video compression algorithm for wireless video sensor networks (WVSNs). The main features of the algorithm are to use the edges of objects in the frames and arithmetic coding to find and compress motion regions. Based on ...
A Collaborative Target Tracking Algorithm Considering Energy Constraint in WSNs
Vinh Tran-Quang, Phat Nguyen Huu, Takumi Miyoshi
19th International Conference on Software, Telecommunications and Computer Networks (SoftCOM2011)      Sep 2011   [Refereed]
This paper proposes a collaborative target tracking algorithm considering the energy constraint problem in wireless sensor networks. In the proposed method, we use the extended Kalman filter (EKF) to estimate the trajectory of a dynamic target. Th...
A Load Balancing Method with Adaptive Transmission Rate Control in Ad Hoc Networks
Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
13th Asia-Pacific Network Operations and Management Symposium (APNOMS2011)      Sep 2011   [Refereed]
Load balancing in ad hoc networks is more challenging issue than that in wired networks because the nature of decentralized network management and terminal mobility makes it difficult to realize appropriate controls for the whole network. Althoug...
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
13th Asia-Pacific Network Operations and Management Symposium (APNOMS2011)      Sep 2011   [Refereed]
This paper proposes a video compression algorithm that uses the edges of frames to estimate and compensate for motions. Based on the algorithm, we propose two schemes that balance energy consumption among nodes in a cluster on a wireless video sen...
Takumi Miyoshi, Kenji Sekiya
1st ACIS/JNU International Conference on Computers, Networks, Systems, and Industrial Engineering (CNSI 2011)   141-146   May 2011   [Refereed]
This paper proposes an efficient multicast-like transfer mechanism for on-demand video streaming. The rapid growth of Internet video services such as YouTube has caused increased traffic and network congestion. Network-driven multicast-like tran...
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
IEICE Transactions on Communications   E93-B(12) 3438-3447   Dec 2010   [Refereed]
This paper proposes two algoritms to balance energy consumption among sensor nodes by distributing the workload of image compression tasks within a cluster on wireless sensor networks. The main point of the proposed algorithms is to adopt the ene...
The Use of Captions in Dealing with Lecture Comprehension Problems of Japanese-Language Students: An Interview Survey Based on PAC Analysis
Genya Onuma, Yasuaki Kunihiro, Ryozo Sasaki, Ryouichi Ueno, Takumi Miyoshi, Rihito Yaegashi
Journal of Multimedia Education Research   7(1) O11-O22   Oct 2010   [Refereed]
Prior to coming to Japan students overseas are often offered specialized professional education in Japanese. But the Japanese teachers dispatched overseas cannot cover all the necessary disciplines, and therefore part of the preparatory education ...
The Development of Lecture Contents with Japanese Captions for Oversea Students and the Effectiveness of These Contents on Distance Learning
Rihito Yaegashi, Genya Onuma, Ryozo Sasaki, Yasuaki Kunihiro, Takumi Miyoshi, Yoshihiro Niitsu
Journal of Multimedia Education Research   7(1) O1-O10   Oct 2010   [Refereed]
There are some programs which give the Malaysian students the pre-education for studying in Japan such as JAD program (Japan Associate Degree Program) in Malaysia. In these programs, it is impossible for the lecturers who are sent from Japan to co...
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
7th International Symposium on Wireless Communication Systems (ISWCS 2010)   834-838   Sep 2010   [Refereed]
This paper proposes two algorithms to balance energy consumption among sensor nodes by distributing image compression workload across a cluster in a wireless sensor network. The main objective of the proposed algorithms is to adopt an energy thres...
Vinh Tran-Quang, Phat Nguyen Huu, Takumi Miyoshi
3rd International Conference on Communications and Electronics (ICCE 2010)   18-23   Aug 2010   [Refereed]
Analyzing each constituent task involved in wireless sensor network image compression and communication processes revealed a considerable difference in energy consumption rates among these tasks, shortening the network lifetime, which is defined a...
Hiroyuki Kitada, Takumi Miyoshi, Akihiro Shiozu, Masayuki Tsujino, Motoi Iwashita, Hideaki Yoshino
9th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2010)   73-83   Aug 2010   [Refereed]
This paper analyzes network traffic characteristics of peer-to-peer (P2P) video streaming services, which have been a recent source of annoyance for Internet service providers due to the large amount of data that they generate. We analyzed two pop...
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
8th IEEE International Conference on Industrial Informatics (INDIN 2010)   1005-1010   Jul 2010   [Refereed]
This paper proposes an image compression algorithm that balances energy consumption among nodes in a wireless sensor network cluster. The proposed algorithm uses a Lapped Transform technique, an extended version of the Discrete Cosine Transform. I...
A Transmission Range Adjustment Algorithm to Avoid Energy Holes in Wireless Sensor Networks
Vinh Tran-Quang, Takumi Miyoshi
8th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT 2010)   (A-5-4)    Jun 2010   [Refereed]
In this paper, the energy hole problem in wireless sensor networks is modeled, and a novel transmission range adjustment method is proposed to solve the problem. The goal of our work is to analyze the problem and to propose a dynamic algorithm tha...
Adaptive Transport Protocol Using Round Trip Time for Ad Hoc Networks
Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
IEICE Transactions on Communications (Japanese Edition)   J93-B(5) 735-746   May 2010   [Refereed]
In ad hoc networks, since each terminal transmits data using radio communications, segment loss frequently occurs owing to radio interference or physical obstacles. In such environment, conventional transport protocols such as TCP Reno degrade the...
Hierarchical Traffic Analysis and Modeling for P2P Streaming
Hiroyuki Kitada, Takumi Miyoshi, Takeshi Kurosawa, Masayuki Tsujino, Motoi Iwashita, Hideaki Yoshino
International Teletraffic Congress Specialist Seminar (ITC-SS21)   42-47   Mar 2010   [Refereed]
This paper analyzes traffic characteristics dispersed by peer-to-peer (P2P) video streaming services, which have been a recent source of annoyance for Internet service providers since they generate a large amount of data. We focus on PPStream, a ...
Multi-hop Data Delivery Mechanisms on Bluetooth
Takumi Miyoshi, Yugo Horie, Takeshi Yoshimoto, Chihiro Hirata
4th South East Asian Technical University Consortium (SEATUC) Symposium   309-312   Feb 2010   [Refereed]
This paper describes multi-hop data delivery mechanisms using Bluetooth communication. Although Bluetooth is one of the most accessible wireless communication technologies, the applications are quite limited to one-hop communications. This is be...
Image Compression Algorithm Considering Energy Balance on Wireless Sensor Networks
Phat Nguyen Huu, Vinh Tran-Quang, Takumi Miyoshi
4th South East Asian Technical University Consortium (SEATUC) Symposium   233-236   Feb 2010   [Refereed]
This paper proposes an image compression algorithm that balances energy consumption among nodes in a cluster on wireless sensor networks. The proposed algorithm uses Lapped Transform technique, an extended version of Discrete Cosine Transform. In ...
Practical QoE Model Considering Delay Condition and Content Preference
Masato Eguchi, Takumi Miyoshi, Kyoko Yamori, Tatsuya Yamazaki
IEICE Transactions on Communications (Japanese Edition)   J92-B(12) 1810-1822   Dec 2009   [Refereed]
In this paper, we conduct an empirical study to clarify the comprehensive QoE structure considering delay condition and content preference by using structural equation modeling. The subjective evaluation experiments were done by using YouTube's v...
Takumi Miyoshi, Kenji Sekiya
International Conference on Intelligent Networking and Collaborative Systems (INCoS2009)   265-266   Nov 2009   [Refereed]
Multimedia streaming has recently become a dominant form of Internet traffic. Even in a live streaming environment, however, each end user independently connects to the server by unicast communication. It is thus essential to consider how to pro...
Vinh Tran-Quang, Takumi Miyoshi
Computer Networks   53(13) 2275-2287   Aug 2009   [Refereed]
Wireless sensor networks (WSNs) have been widely studied and usefully employed in many applications such as monitoring environment, embedded system and so on. In WSNs, substantial nodes are deployed randomly over the entire desired area; therefore...
Efficient File Storage System with Human-Like Forgetting Mechanism
Takumi Miyoshi
3rd South East Asian Technical University Consortium (SEATUC) Symposium   399-402   Feb 2009   [Refereed]
This paper discusses a concept of novel file storage system that gradually loses saved data as men forget their memories. Someone might think that the proposed system looks strange and could be useless. However, are the saved data in your comput...
Development of Automatic Lecture Contents Creation System
Rihito Yaegashi, Akira Tanikawa, Hideki Moriya, Yuji Tamada, Yuchi Kanzawa, Takumi Miyoshi, Akira Aiba
IEICE Transactions on Information and Systems (Japanese Edition)   J91-D(12) 2819-2832   Dec 2008   [Refereed]
This paper describes the system which automatically records the lectures and creates the lecture contents. To obtain the constant educational effect by the educational system, the authors need to create the contents by combining effectively not on...
On the Support for International Broadcasting of Distance Learning from Viewpoints of Japanese Teaching
Yasuaki Kunihiro, Ryoichi Ueno, Genya Onuma, Ryozo Sasaki, Rihito Yaegashi, Takumi Miyoshi
International Symposium on the Prospect of Japanese Language Education in Southeast Asia (JES2008)   117-121   Oct 2008   [Refereed]
現在,筆者が在籍しているマレーシアのJAD プログラム(Japan Associate Degree Program.以下,本プログラム)をはじめ,多くのツイニングプログラムでは,人的あるいは費用的な問題から,日本から派遣された教員のみで専門領域をすべて網羅することは不可能な場合が多い.このため,授業の一部を日本からの遠隔講義という形態で実施することがあるが,現状では十分な教育的効果をあげているとは,残念ながら言い切れない.この理由としては,日本語を母国語としない学生にとって,日本人教員が...
Distributed Retransmission Method Using Neighbor Terminals for Ad Hoc Networks
Ryo Yamamoto, Takumi Miyoshi
14th Asia-Pacific Conference on Communications (APCC2008)      Oct 2008   [Refereed]
We propose a novel distributed retransmission control method for ad hoc networks. Since ad hoc networks are based on wireless communication to transmit data among terminals, radio interference or obstacles often cause link failures and packet loss...
Vinh Tran-Quang, Takumi Miyoshi
IEICE Transactions on Communications   E91-B(9) 2795-2805   Sep 2008   [Refereed]
Wireless sensor network (WSN) is a promising approach for a variety of applications. Routing protocol for WSNs is very challenging because it should be simple, scalable, energy-efficient, and robust to deal with a very large number of nodes, and a...
Vinh Tran-Quang, Takumi Miyoshi
2nd International Conference on Communications and Electronics (HUT-ICCE 2008)   86-91   Jun 2008   [Refereed]
Wireless sensor networks (WSNs) have been widely studied and usefully employed in many applications such as monitoring environment, embedded system and so on. In WSNs, substantial nodes are deployed randomly over the entire desired area; therefore...
Yasuaki Kunihiro, Genya Onuma, Rihito Yaegashi, Takumi Miyoshi
Journal of JSEE   56(3) 103-108   May 2008   [Refereed]
It becomes more important for the teachers to give the Japanese education which is appropriate for the students' courses and need. The students who are going abroad at the engineering department need this kind of Japanese education as well. In o...
Vinh Tran-Quang, Takumi Miyoshi
2008 IEEE Sarnoff Symposium   (S3.5)    Apr 2008   [Refereed]
Wireless sensor networks (WSNs) have been widely studied and usefully employed in many applications such as monitoring environment, embedded system and so on. In WSNs, substantial nodes are deployed randomly over the entire desired area; therefore...
Peer-to-peer File Sharing System with Secure Virtual Network on the Internet
Takumi Miyoshi, Tomomi Yarita
2nd South East Asian Technical University Consortium (SEATUC) Symposium   41-45   Feb 2008   [Refereed]
We propose a secure file sharing system using peer-to-peer (P2P) communication. P2P technology attracts the attention of many researchers due to the potential to realize a large-scale data delivery at a lower cost than a client/server model. How...
ARPEES: Adaptive Routing Protocol with Energy-Efficiency and Event-Clustering for Wireless Sensor Networks
Vinh Tran-Quang, Takumi Miyoshi
4th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2007)   95-100   Nov 2007   [Refereed]
Wireless sensor network (WSN) is a promising approach for a variety of applications. Routing protocol for WSNs is very challenging since it has to be simple, scalable, energy-efficient, and robust to deal with a very large number of nodes, to be s...
Distributed Multicast Routing Reducing Forwarding Nodes for Ad Hoc Networks
Shinsuke Terada, Takumi Miyoshi, Kaoru Sezaki
IEICE Transactions on Communications (Japanese Edition)   J90-B(10) 957-968   Oct 2007   [Refereed]
Ad hoc networks have been expected to be used widely in ubiquitous communications. Broadcasting nature in radio transmission achieves efficient multicast communication in ad hoc networks. In using multicast for many-to-many communication such as n...
Shinsuke Terada, Takumi Miyoshi, Hiroaki Morino, Masakatsu Ogawa, Kaoru Sezaki
18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'07)   (31)    Sep 2007   [Refereed]
In ad hoc networks, unidirectional links between nodes exist due to differing propagation patterns or wireless interferences. Routing protocols for bidirectional links must cause the decline of connectivity. In recent years, some routing protocols...
On-Demand Ad Hoc Routing Protocol Based on the Adaptive Flooding Control Using Neighbor Node Information
Hiroaki Morino, Takumi Miyoshi, Masakatsu Ogawa
IEICE Transactions on Communications (Japanese Edition)   J90-B(5) 464-475   May 2007   [Refereed]
In ad hoc networks, it is likely that each node has different battery resource limitation and different transmission power and in that case there are many unidirectional links in the networks. Ad hoc routing protocols should support route construc...
Hiroaki Morino, Takumi Miyoshi, Masakatsu Ogawa
8th International Symposium on Autonomous Decentralized Systems (ISADS 2006)   519-525   Mar 2007   [Refereed]
In ad hoc networks, wireless links can be unidirectional due to the difference of transmission range of each node. Particularly for temporally formed ad hoc networks, routing protocols should support route construction using unidirectional links t...

Conference Activities & Talks

 
Server Load Balancing on Location-based P2P Networks and Its Evaluation
Takeru Sugiyama, Yusuke Shimomura, Takumi Miyoshi, Taku Yamazaki
The Institute of Electronics, Information and Communication Engineers   23 May 2019   The Institute of Electronics, Information and Communication Engineers
Characteristic Analysis of Time-series P2PTV Traffic Using Machine Learning
Rina Ooka, Koji Hayashi, Takumi Miyoshi, Taku Yamazaki
The Institute of Electronics, Information and Communication Engineers   23 May 2019   The Institute of Electronics, Information and Communication Engineers
SHIBAURA MODEL: Nurturing Global Engineers and Scientists through Global PBL Programs [Invited]
Takumi Miyoshi
14th Asia-Pacific Association for Internatinoal Education Conference and Exhibition (APAIE2019)   26 Mar 2019   Asia-Pacific Association for Internatinoal Education
Position Estimation in a Classroom by Mutual Communication of Wireless Terminals
Yutaro Komuro, Takumi Miyoshi, Taku Yamazaki
2019 IEICE General Conference   22 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Data Offloading System with th Cooperation of Wi-Fi Connected Neighbour Terminals
Jintian Li, Taku Yamazaki, Takumi Miyoshi
2019 IEICE General Conference   21 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Relay Node Controlled Routing Based on Location Information for Mobile-Assisted Ad Hoc Networks
Shota Ono, Taku Yamazaki, Takumi Miyoshi
2019 IEICE General Conference   21 Mar 2019   The Institute of Electronics, Information and Communication Engineers
UAV Navigation Method with RSS Variation in Cooperation with Wireless Sensor Network
Yuta Uchida, Taku Yamazaki, Takumi Miyoshi, Kiyoshi Ueda
2019 IEICE General Conference   21 Mar 2019   The Institute of Electronics, Information and Communication Engineers
A Node Cooperation Method with Power Transfer Incentives in Mobile Ad Hoc Networks
Yoshihiro Taniguchi, Taku Yamazaki, Takumi Miyoshi
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Adaptive Biometric Authentication with Smart Clothing Using Electrocardiogram and Acceleration
Ryunosuke Kunisawa, Taku Yamazaki, Takumi Miyoshi, Yoshihiro Niitsu
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Scalability Evaluation of Neighbor Communication Platform with Location-based Peer-to-peer Networks
Yusuke Shimomura, Takumi Miyoshi, Olivier Fourmaux
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Server Load Balancing on Location-based P2P Networks
Takeru Sugiyama, Yusuke Shimomura, Takumi Miyoshi, Taku Yamazaki
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Inter-vehicle P2P Network Considering Vehicles Mobility
Takashi Toma, Yusuke Shimomura, Takumi Miyoshi, Olivier Fourmaux
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Vehicle-to-pedestrian Communication System Considering Accident Risk with Location-based P2P
Maho Ozaki, Yusuke Shimomura, Takumi Miyoshi, Taku Yamazaki
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Efficient Content Delivery Method Using Location-based P2P and Terminal-to-terminal Communication
Tomomi Katsu, Taku Yamazaki, Takumi Miyoshi
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Time Series Analysis of P2PTV Traffic Using Machine Learning
Rina Ooka, Koji Hayashi, Takumi Miyoshi, Taku Yamazaki
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
P2PTV Traffic Classification Using Machine Learning
Koji Hayashi, Takumi Miyoshi
2019 IEICE General Conference   20 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Redundant Route Reduction Method Based on Inter-vehicle Distances in Hierarchical VANET
Mitsuhiro Nakamura, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
2019 IEICE General Conference   19 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Energy-aware Ad Hoc Routing Algorithm Inspired by True Slime Mold
Hiroshi Katada, Taku Yamazaki, Takumi Miyoshi
IEICE Technical Report   5 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Ad Hoc Routing with Restricted Relay Nodes Based on Their Location Information
Shota Ono, Taku Yamazaki, Takumi Miyoshi
IEICE Technical Report   5 Mar 2019   The Institute of Electronics, Information and Communication Engineers
A Study of UAV Navigation Method Cooperated with Wireless Sensor Network
Yuta Uchida, Taku Yamazaki, Takumi Miyoshi, Kiyoshi Ueda
IEICE Technical Report   5 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Development and Scalability Evaluation of Location-based Peer-to-peer Communication Platform
Yusuke Shimomura, Takumi Miyoshi, Olivier Fourmaux
IEICE Technical Report   5 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Characteristic Analysis of P2PTV Traffic and Its Classification
Koji Hayashi, Takumi Miyoshi
IEICE Technical Report   5 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Anchor Zone Extension to Suppress Excess Dissemination for Floating Contents
Keisuke Kase, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka,
24th Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   2 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Distributed Implementation Method of Deep Learning on Wireless Sensor Networks
Karin Umeda, Takumi Miyoshi, Taku Yamazaki, Teruki Horie
24th Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   2 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Opportunistic Routing Using Rate Adaptation in Ad Hoc Networks
Hiroya Tanaka, Taku Yamazaki, Takumi Miyoshi
24th Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   2 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Information Sharing with Intersection Nodes in Vehicular Ad-Hoc Networks
Ryoma Yamagami, Takumi Miyoshi, Taku Yamazaki
24th Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   2 Mar 2019   The Institute of Electronics, Information and Communication Engineers
Concurrent Transmission Flooding with Forwarding Area Control for Unicast Routing
Takeru Okamoto, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
24th Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   2 Mar 2019   The Institute of Electronics, Information and Communication Engineers
IoT Cloud-based Services for a Safer Home Automated System (Invited Talk) [Invited]
Lamine Salhi, Taku Yamazaki, Takumi Miyoshi, Yoshihiro Niitsu
ITE Technical Report   20 Feb 2019   The Institute of Image Information and Television Engineers
Nurturing Global Engineering and Scientists through Global PBL Programs in Super-Smart Society Era [Invited]
Takumi Miyoshi
FPT EduCamp 2018   25 Nov 2018   FPT Education
A Study on Inter-vehicle Communication Mechanism for Location-based Peer-to-peer Networks
Yusuke Shimomura, Takumi Miyoshi, Olivier Fourmaux
IEICE Technical Report   18 Oct 2018   The Institute of Electronics, Information and Communication Engineers
UAV Navigation Method Cooperated with Wireless Sensor Network Based on Received Signal Strength
Yuta Uchida, Taku Yamazaki, Takumi Miyoshi, Kiyoshi Ueda
IEICE Technical Report   18 Oct 2018   The Institute of Electronics, Information and Communication Engineers
The Statistical Verification of User Behavior while Waiting for Favorite Videos
Masato Eguchi, Takumi Miyoshi, Tatsuya Yamazaki
2018 Communications Society Conference of IEICE   12 Sep 2018   The Institute of Electronics, Information and Communication Engineers
Implementation of Neighbor Communication Platform by Location-based Peer-to-peer Networks
Yusuke Shimomura, Takumi Miyoshi, Olivier Fourmaux
2018 Communications Society Conference of IEICE   11 Sep 2018   The Institute of Electronics, Information and Communication Engineers
Autonomous Navigation Control of UAV Using Wireless Smart Meter Devices
Kiyoshi Ueda, Kyohei Yanagawa, Kazuki Hayashi, Takumi Miyoshi
IEICE Technical Report   15 Jun 2018   The Institute of Electronics, Information and Communication Engineers
A Network Design for Stability Improvement in Location-based P2P
Takashi Toma, Yusuke Shimomura, Takumi Miyoshi, Olivier Fourmaux
IEICE Technical Report   18 May 2018   The Institute of Electronics, Information and Communication Engineers
Adaptive Ad Hoc Routing Inspired by True Slime Mold
Hiroshi Katada, Takumi Miyoshi
IEICE Technical Report   18 May 2018   The Institute of Electronics, Information and Communication Engineers
Location-based Throughput Analysis with Congestion of Base Station
Hideyuki Yokoi, Koji Hayashi, Takumi Miyoshi
2018 IEICE General Conference   22 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Distributed Download Method on Neighbour Cooperative Data Offloading System
Satoshi Arai, Taku Yamazaki, Takumi Miyoshi
2018 IEICE General Conference   21 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Neighbour Cooperative Data Offloading System with Multiple Mobile Phones
Kazuma Asano, Taku Yamazaki, Takumi Miyoshi
2018 IEICE General Conference   21 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Data Reallocation Method Based on Node Degree for MANET-DTN
Shinnosuke Iwagami, Takumi Miyoshi, Takuya Asaka
2018 IEICE General Conference   21 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Ad Hoc Routing for Load Balancing Using True Slime Mold Algorithm
Hiroshi Katada, Takumi Miyoshi
2018 IEICE General Conference   21 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Inter-vehicle Communication in a Hierarchical Location-based P2P
Koki Ohmachi, Yusuke Shimomura, Takumi Miyoshi
2018 IEICE General Conference   21 Mar 2018   The Institute of Electronics, Information and Communication Engineers
A P2P-based Neighbor Connection Protocol with Location Information
Yusuke Shimomura, Takumi Miyoshi, Olivier Fourmaux
2018 IEICE General Conference   21 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Stability Improvement of Location-based P2P Network by Connection Reduction
Takashi Toma, Yusuke Shimomura, Takumi Miyoshi
2018 IEICE General Conference   21 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Hierarchical Routing for MANET-DTN in Multi-hop Network
Shinnosuke Iwagami, Takumi Miyoshi, Takuya Asaka
IEICE Technical Report   9 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Relay Vehicle Selection Method Based on Velocity Information in Hierarchical VANET
Mitsuhiro Nakamura, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Yoshiaki Tanaka
23rd Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   3 Mar 2018   The Institute of Electronics, Information and Communication Engineers
Neighbour Cooperative Data Offload System with Location-based Peer-to-peer Network
Kazuma Asano, Satoshi Arai, Taku Yamazaki, Yusuke Shimomura, Takumi Miyoshi
IEICE Technical Report   2 Mar 2018   The Institute of Electronics, Information and Communication Engineers
A Connection Reduction Method on Location-based Peer-to-peer Networks
Takashi Toma, Yusuke Shimomura, Takumi Miyoshi
IEICE Comunication Quality Workshop   20 Jan 2018   The Institute of Electronics, Information and Communication Engineers
A P2PTV Traffic Classification Method Using Machine Learning
Koji Hayashi, Takumi Miyoshi
IEICE Comunication Quality Workshop   20 Jan 2018   The Institute of Electronics, Information and Communication Engineers
Load Balancing Routing Inspired by True Slime mold for Ad hoc Networks
Hiroshi Katada, Takumi Miyoshi
IEICE Comunication Quality Workshop   20 Jan 2018   The Institute of Electronics, Information and Communication Engineers
Location-based Peer-to-peer Communication: Bringing Efficient Locality-aware Networks [Invited]
Takumi Miyoshi
5th International Symposium on Computing and Networking (CANDAR2017)   21 Nov 2017   The Institute of Electronics, Information and Communication Engineers / Information Processing Society of Japan
A Study on Communication Platform for Location-based Peer-to-peer Networks (Encouragement Talk)
Yusuke Shimomura, Takumi Miyoshi
IEICE Technical Report   17 Nov 2017   The Institute of Electronics, Information and Communication Engineers
A study on Adaptive Packet Forwarding Method for Wireless Multihop Networks
Ryota Ueda, Taku Yamazaki, Takumi Miyoshi
IEICE 25th Network Virtualization Workshop   16 Nov 2017   The Institute of Electronics, Information and Communication Engineers
Opportunistic Routing by Narrowing Forwarding Areas in Ad Hoc Networks (Invited Talk)
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
IEICE Technical Report   16 Nov 2017   The Institute of Electronics, Information and Communication Engineers
Data Delivery Method Using Street Address on Smart Meter Networks
Yuta Uchida, Takumi Miyoshi, Kiyoshi Ueda
IEICE Technical Report   7 Jul 2017   The Institute of Electronics, Information and Communication Engineers
Location-based Peer-to-peer Communication System
Yusuke Shimomura, Takumi Miyoshi
IEICE Technical Report   7 Jul 2017   The Institute of Electronics, Information and Communication Engineers
Throughput Analysis within a Mobile Wireless Cell
Koji Hayashi, Takumi Miyoshi
IEICE Technical Report   7 Jul 2017   The Institute of Electronics, Information and Communication Engineers
Analysis on Subjective Video Quality Evaluation Influenced by Screen Resolution
Kazuya Matsumoto, Takumi Miyoshi
2017 IEICE General Conference   23 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Analysis of QoE Degradation Factors on Mobile Internet
Ryo Kuwabara, Takumi Miyoshi
2017 IEICE General Conference   23 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Traffic Modeling of P2PTV Live Streaming
Naoki Takeuchi, Takumi Miyoshi, Olivier Fourmaux
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Location-based Throughput Analysis within a Mobile Wireless Cell
Koji Hayashi, Takumi Miyoshi
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Location-based Communication System with Peer-to-peer Network
Yusuke Shimomura, Takumi Miyoshi
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Hierarchical Routing for MANET-DTN in Disaster Situations
Shinnosuke Iwagami, Takumi Miyoshi, Takuya Asaka
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Inter-vehicle Communication Mechanism with Location-based Peer-to-peer System
Kakeru Kotaki, Takumi Miyoshi
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Hierarchical Vehicular Ad Hoc Routing Focusing on Autonomous Cars
Satoshi Fujioka, Taku Yamazaki, Takumi Miyoshi
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Data Delivery Service Using Street Address on Smart Meter Networks
Yuta Uchida, Takumi Miyoshi, Kiyoshi Ueda
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Service Platform Using Smart Meter Network
Yuta Kanno, Kiyoshi Ueda, Takumi Miyoshi
2017 IEICE General Conference   22 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Traffic Analysis on P2PTV Considering Contents Characteristics
Maya Onishi, Naoki Takeuchi, Takumi Miyoshi
22nd Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   4 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Traffic Modeling and Comparison on P2PTV Live Streaming Applications
Naoki Takeuchi, Takumi Miyoshi, Olivier Fourmaux
IEICE Technical Report   3 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Hierarchical Information Sharing System Considering Autonomous Cars on Vehicular Ad Hoc Network
Satoshi Fujioka, Taku Yamazaki, Takumi Miyoshi
IEICE Technical Report   2 Mar 2017   The Institute of Electronics, Information and Communication Engineers
Application Development for Location-based Communication with Peer-to-peer Network
Yusuke Shimomura, Takumi Miyoshi
IEICE Comunication Quality Workshop   21 Jan 2017   The Institute of Electronics, Information and Communication Engineers
Vehicular Ad Hoc Network Routing Protocol Considering Autonomous Cars
Satoshi Fujioka, Taku Yamazaki, Takumi Miyoshi
IEICE Comunication Quality Workshop   21 Jan 2017   The Institute of Electronics, Information and Communication Engineers
Characteristic Analysis and Prediction Method of P2PTV Traffic (Encouragement Talk)
Naoki Takeuchi, Takumi Miyoshi, Olivier Fourmaux
IEICE Technical Report   17 Nov 2016   The Institute of Electronics, Information and Communication Engineers
Source-based Multipath Routing for Ad Hoc Networks
Ryota Ueda, Taku Yamazaki, Takumi Miyoshi
IEICE Technical Report   29 Sep 2016   The Institute of Electronics, Information and Communication Engineers
Characteristic Analysis and Modeling of P2PTV Traffic
Naoki Takeuchi, Takumi Miyoshi, Olivier Fourmaux
2016 Communications Society Conference of IEICE   20 Sep 2016   The Institute of Electronics, Information and Communication Engineers
Development of an Alert System to Texting While Walking Considering Immersion Level and Environmental Risk Level and Study of Use Promotion Factors
Masato Eguchi, Takumi Miyoshi, Yoshihiro Niitsu, Tatsuya Yamazaki
IEICE Technical Report   14 Sep 2016   The Institute of Electronics, Information and Communication Engineers
Opportunistic Routing Using Multiple Relay Terminals
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
IEICE Network Software Workshop   3 Jun 2016   Steering Committee on Network Software, The Institute of Electronics, Information and Communication Engineers
Opportunistic Routing Using Swarm Intelligence for Ad Hoc Networks
Shinnosuke Iwagami, Taku Yamazaki, Takumi Miyoshi
IEICE Technical Report   22 Apr 2016   The Institute of Electronics, Information and Communication Engineers
Load Reduction Method Based on Hop Count and Neighbour Relation in Opportunistic Routing
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
2016 IEICE General Conference   17 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Traffic Analysis on P2PTV Based on User Behavior
Naoki Takeuchi, Takumi Miyoshi, Olivier Fourmaux
2016 IEICE General Conference   16 Mar 2016   The Institute of Electronics, Information and Communication Engineers
An Alert System to Texting While Walking Considering Environmental Risk Level
Masayoshi Uchiyama, Takumi Miyoshi, Masato Eguchi
2016 IEICE General Conference   16 Mar 2016   The Institute of Electronics, Information and Communication Engineers
An Alert System to Texting While Walking Considering Immersion Level
Yuki Iwami, Takumi Miyoshi, Masato Eguchi
2016 IEICE General Conference   16 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Area-Restricted Opportunistic Routing for Ad Hoc Networks
Ryotaro Araki, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi
2016 IEICE General Conference   16 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Opportunistic Routing Using Ant Colony Optimization for Ad Hoc Networks
Shinnosuke Iwagami, Taku Yamazaki, Takumi Miyoshi
2016 IEICE General Conference   16 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Message Reduction Method for Predetermined Path Search Routing Based on OpenFlow
Takuma Kasamatsu, Takumi Miyoshi
2016 IEICE General Conference   15 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Network Construction Method with Location-based P2P
Risa Toriya, Takumi Miyoshi
2016 IEICE General Conference   15 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Cooperative Operation Mechanism among Mobile Routers for High-Speed Reconnection on Wireless LAN
Yusuke Yamagishi, Takumi Miyoshi
21st Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   5 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Load Reducing Method on Location-based P2P System
Sho Yoshida, Takumi Miyoshi
21st Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   5 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Multipath Routing Controlled by Source Nodes for Ad Hoc Networks
Ryota Ueda, Taku Yamazaki, Takumi Miyoshi
21st Research Presentation Meeting of Student Activity Committee of IEICE Tokyo Section   5 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Transmission Area Restricted Opportunistic Routing for Ad Hoc Networks
Ryotaro Araki, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi
IEICE Technical Report   4 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Message Reduction Method for Hybrid Multicast Routing Based on OpenFlow
Takuma Kasamatsu, Takumi Miyoshi
IEICE Technical Report   3 Mar 2016   The Institute of Electronics, Information and Communication Engineers
Study on Analysis of Area QoE in Mobile Environment
Yuki Shitara, Tatsuya Yamazaki, Kyoko Yamori, Takumi Miyoshi
IEICE Technical Report   27 Nov 2015   The Institute of Electronics, Information and Communication Engineers
Packet Forwarding Method Implementing Multi-Zonal Paths for Ad Hoc Networks
Satoshi Fujioka, Ryotaro Araki, Taku Yamazaki, Takumi Miyoshi
IEICE Technical Report   27 Nov 2015   The Institute of Electronics, Information and Communication Engineers
Characteristic Analysis of Traffic Flow in Concurrent Multi-Channel Viewing on P2PTV
Naoki Takeuchi, Koki Mizutani, Takumi Miyoshi, Olivier Fourmaux
IEICE Technical Report   27 Nov 2015   The Institute of Electronics, Information and Communication Engineers
Bandwidth Resource Allocation Method Based on Quality of Experience Considering Users' Situation (Encouragement Talk)
Huong Pham-Thi, Takumi Miyoshi
IEICE Technical Report   16 Oct 2015   The Institute of Electronics, Information and Communication Engineers
Hybrid Multicast Routing Based on Software Defined Network
Takuma Kasamatsu, Takumi Miyoshi
IEICE Technical Report   15 Oct 2015   The Institute of Electronics, Information and Communication Engineers
A Cooperative Multicast Method Using Neighbour Nodes for Ad Hoc Networks
Ryotaro Araki, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi
IEICE Technical Report   15 Oct 2015   The Institute of Electronics, Information and Communication Engineers
Retransmission Control Method Based on Forwarding Eligibility for Opportunistic Routing
Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, Yoshiaki Tanaka
2015 Communications Society Conference of IEICE   11 Sep 2015   The Institute of Electronics, Information and Communication Engineers
A New Bandwidth Allocation Method Based on Users' Satisfaction
Huong Pham-Thi, Takumi Miyoshi
2015 Communications Society Conference of IEICE   10 Sep 2015   The Institute of Electronics, Information and Communication Engineers
Driver's Communication System by Configuring Small Networks
Hiroyuki Date, Takumi Miyoshi, Yoshihiro Niitsu
2015 Communications Society Conference of IEICE   10 Sep 2015   The Institute of Electronics, Information and Communication Engineers

Research Grants & Projects

 
Japan Society for the Promotion of Science (JSPS), Japan: Grants-in-Aid for Scientific Research
Project Year: Apr 2017 - Mar 2020    Investigator(s): T. Miyoshi
The Telecommunications Advancement Foundation, Japan: Grants for Research Investigation in 2016
Project Year: Apr 2017 - Mar 2018    Investigator(s): T. Yamazaki
Location Measurement and Routing Method for Autonomous Delivery Drones with Wireless Smart Meter Devices
The Precise Measurement Technology Promotion Foundation, Japan: Grants for Research and Investigation in 2017
Project Year: Apr 2017 - Mar 2018    Investigator(s): K. Ueda
Japan Society for the Promotion of Science (JSPS), Japan: Grants-in-Aid for Scientific Research
Project Year: Apr 2014 - Mar 2017    Investigator(s): T. Miyoshi
The Telecommunications Advancement Foundation, Japan: Grants for Research Investigation in 2014
Project Year: Apr 2015 - Mar 2016    Investigator(s): T. Miyoshi
Japan Society for the Promotion of Science (JSPS), Japan: Grants-in-Aid for Scientific Research
Project Year: Apr 2011 - Mar 2014    Investigator(s): T. Miyoshi
The Telecommunications Advancement Foundation, Japan: Grants for Research Investigation in 2011
Project Year: Apr 2012 - Mar 2013    Investigator(s): T. Miyoshi
Study on Quality-of-Experience Control to Improve User Satisfaction
The Okawa Foundation for Information and Telecommunications, Japan: Research Grant in 2008
Project Year: Dec 2008 - Nov 2009    Investigator(s): T. Miyoshi
QoE Evaluation Model Considering Attractiveness of Communication Quality
The Telecommunications Advancement Foundation, Japan: Grants for Research Investigation in 2007
Project Year: Apr 2008 - Mar 2009    Investigator(s): K. Yamori
Japan Society for the Promotion of Science (JSPS), Japan: Grants-in-Aid for Scientific Research
Project Year: Apr 2006 - Mar 2009    Investigator(s): T. Miyoshi
Japan Society for the Promotion of Science (JSPS), Japan: Grants-in-Aid for Scientific Research
Project Year: Apr 2002 - Mar 2005    Investigator(s): T. Miyoshi
Study on Efficient Multicast Tree Applying to Many Cases
Foundation for C&C Promotion: Grant for Doctorate Receiver in 2000
Project Year: Apr 2001 - Mar 2002    Investigator(s): T. Miyoshi