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1 NTT1989 NTT NTT 2001 NTT 2004 ATR 2007 NTT 2009 NTT 2012 NTT IEEE IEEE IEEE B PBL PBL A PBL B A B 2.1.3

2 II I II 2.2 ( ) Web ( ) SecCap ( ) 2.3 WG PBL PBL 2.4 (1) ICT (2) ODINS ODINS ODINS WG Eduroam ( ) 3.2 ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ICT,, OHM, pp.43-45, Apr ,,, June ICT

3 1: Takaaki Deguchi, Yoshiaki Taniguchi, Go Hasegawa, Yutaka Nakamura, Norimichi Ukita, Kazuhiro Matsuda and Morito Matsuoka, Impact of workload assignment on power consumption in softwaredefined data center infrastructure, in Proceedings of the 3rd IEEE International Conference on Cloud Networking (IEEE CloudNet 2014), Oct ,,,,,,,,, vol.114, no.477, pp , NS , Mar ICT 10 ICT

4 2: Kazuyuki Hashimoto, Temperature prediction for energy optimization in data centers by machine learning approaches, Master s Thesis, Graduate School of Information Science and Technology, Osaka University, Feb ,,,,,,,,, vol.114, no.477, pp.87-92, NS , Mar SNS 3: Computational Fluid Dynamics (CFD) Potential Flow Model (PFM)

5 ms CFD PFM 0.74,,, Feb ,,,,,,,, vol.114, no.477, pp.81-86, NS , Mar : GPDM ,,,,,,,,, vol.114, no.477, pp , NS , Mar Web ICT ICT (CFD: Computational Fluid Dynamics) CFD

6 5: CFD ( ) CFD CFD CFD,,,,,,, vol.114, no.477, pp , NS , Mar CPU I/O CPU CPU CPU 6: CPU

7 CPU 57.14% CPU 10.02% HEMS HEMS HEMS HEMS Web of Things (WoT) HEMS ASP,,, Feb (Energy Management System) WebSocket (Energy ManagementSystem (EMS)) EMS Home EnergyManagement System (HEMS) HEMS HEMS 1 Web HEMS HAN HEMS HEMS 7: HEMS WebSocket HEMS WoT Hypertext Transfer Protocol (HTTP) WebSocket WebSocket HEMS, HEMS WebSocket HEMS HEMS HEMS 1 HEMS

8 HEMS CPU HEMS HEMS HEMS HEMS CPU HEMS 1 CPU HEMS,,,,,, WebSocket HEMS,, vol.114, no.477, pp , NS , Mar CEMS MQTT (EMS:Energy Management System) EMS HEMS (HomeEMS) EMS BEMS (Building EMS) EMS EMS CEMS (Community EMS) EMS EMS EMS HyperText Transfer Protocol (HTTP) HTTP EMS EMS CEMS Message Queu-ing Telemetry Transport (MQTT) MQTT CEMS MQTT CEMS MQTT 8: MQTT 600,000 CPU MQTT CPU CPU PING, CEMS MQTT,, Feb ,,,,,, CEMS MQTT,, vol.114, no.477, pp , NS , Mar IEEE 1888 WebSocket

9 (Energy Management System (EMS)) EMS Data center EMS (DEMS) DEMS ICT 1 IEEE 1888 IEEE 1888 SOAP Web HTTP HTTP HTTP HTTP WebSocket WebSocket HTTP IEEE 1888 WebSocket WebSocket HTTP 20% 38%, IEEE 1888 WebSocket,, Feb ISP Content-Centric Networking (CCN) ISP CCN CCN 10: 9: IEEE1888 DEMS WebSocket IEEE 1888 SOAP Web DEMS ISP ISP CCN CCN ISP CCN 28%

10 11: 12: Kazuhito Matsuda, Go Hasegawa and Masayuki Murata, Multi-ISP cooperative cache sharing for saving inter-isp transit cost in content centric networking, to appear in IEICE Transactions on Communications, IP 2 IP 1 Bandwidth (Mbps) real avbw search range result Time (s) 13: PlanetLab

11 14: 16: 17: 15: PlanetLab % Dinh Tien Hoang, Go Hasegawa and Masayuki Murata, A distributed mechanism for probing overlay path bandwidth using local information exchange, IEICE Transactions on Communications, vol. E97- B, no. 5, pp. 981?995, May Go Hasegawa, Yusuke Iijima and Masayuki Murata, Accuracy improvement for spatial compotision-based end-to-end network measurement, to be presented at 12th The International Conference on In-formation Technology (ITNG 2015), April

12 18: 19: Kazumasa Koitani, Go Hasegawa, and Masayuki Murata, End-to-end measurement of hop-by-hop available bandwidth, in Proceedings of The 28th IEEE International Conference on Advanced Information Networking and Applications IEEE AINA 2014, May : /3 Yukio Ogawa, Go Hasegawa, and Masayuki Murata, Virtual network allocation for fault tolerance with bandwidth efficiency in a multi-tenant data center, in Proceedings of IEEE Cloudcom 2014, December Web PC Java Server Pages (JSP) JavaScript Ajax DOM HTML PC Web 67% Web

13 23: Web 21: 24: 22: 17% Web 5 Web PC HAR(HTTPArchive) HAR URL ( ) PlanetLab 12 1,000 Web Business, Regional, Shopping, Sports Reference, Health, Adult, Games Web URL Web,,,,,, Web, (NS ), vol. 114, pp. 107?112, April Network Function Virtualization (NFV) Web

14 Shun Sakurai, Go Hasegawa, and Masayuki Murata, Construction method of service space in virtualized network system based on chemical-inspired spatial coordination model, (NS ), vol. 114, pp. 69?74, March Shun Sakurai, Construction method of service space in virtualized network system based on chemical-inspired tuple space model, Master s thesis, Graduate School of Information Science and Technology, Osaka University, February : 26: TCP LAN IEEE LAN 10% 50% LAN MAC TCP 27: LAN LAN TCP SCTP SCTP TCP 1 SCTP SCTP TCP

15 SCTP 70% 28: Machineto-Machine (M2M) M2M M2M ( M2M ) M2M 30: 29: Masafumi Hashimoto, Go Hasegawa and Masayuki Murata, An analysis of energy consumption for TCP data transfer with burst transmission over a wireless LAN, International Journal of Communication Systems (online), July M2M 3G LTE M2M M2M S-GW M2M 30%

16 31: M2M i-mode 33: 32: M2M 30% 124%,, M2M, (MoNA ), vol. 114, pp. 51?56, July 2014.,, M2M, (NS ), vol. 114, pp. 493?498, March IP,,,,,,,, January 2015.

17 4.4.4 TDMA TDMA TDMA 20% 43% SNS SNS ,31 ( ) : Kai Koyama, An Analysis Study on the Impact of Network Topology on the Performance of TDMAbased Multihop Wireless Networks, Master s Thesis, Graduate School of Information Science and Technology, Osaka University, Feb ,,, TDMA,, vol.114, no.477, pp , NS , Mar Editorial Advisory Board, International Journal on Advances in Systems and Measurements 2009 Editorial Board Member, International Journal on Advances in Networks and Services 2009 Editorial Board Member, ISRN Communications and Networking Advisory Chair, The 10th International Conference on Networking and Services (ICNS 2014). 2014

18 4 TPC Member, The 10th International Conference on Networking and Services (ICNS 2014) Publicity Co-Chair, IEEE/IFIP Network Operations and Management Symposium (IEEE/IFIP NOMS 2014) TPC Member, The 2014 International Communications Quality and Reliability Workshop (IEEE CQR 2014) TPC Member, The 2nd International Conference of Information and Communication Technology (ICoICT 2014) TPC Member, IEEE International Conference on Communications (IEEE ICC 2014) Advisory Chair, The 9th International Conference on Internet Monitoring and Protection (ICIMP 2014) TPC Member, The 9th International Conference on Internet Monitoring and Protection (ICIMP 2014) Advisory Chair, The 10th Advanced International Conference on Telecommunications (AICT 2014) TPC Member, The 10th Advanced International Conference on Telecommunications (AICT 2014) TPC Member, The 6th International Conference on Emerging Network Intelligence (EMERGING 2014) TPC Member, The Asia Pacific Conference on Wireless and Mobile (APWiMob 2014) TPC Member, The New Internet Symposium (NIS 2014) TPC Member, The 2014 International Conference on Advanced Technologies for Communications (ATC 2014) TPC Member, The 2014 IEEE International Conference on Communication, Networks and Satellite (COMNETSAT 2014) TPC Member, The 2014 IEEE Global Communications Conference (IEEE GLOBECOM 2014) ,, (FNSR 2014), September, Data Center Energy ManagementWorking Group CO2,, C,, NICT,, SCOPE,

19 Dinh Tien Hoang, Go Hasegawa and Masayuki Murata, A distributed mechanism for probing overlay path bandwidth using local information exchange, IEICE Transactions on Communications, vol.e97- B, no.5, pp , May Go Hasegawa, Shoichi Takagi, Yoshiaki Taniguchi, Hirotaka Nakano and Morito Matsuoka, Design and evaluation of time slot assignment algorithm for IEEE j relay networks, International Journal of Computer Networks, vol.6, no.3, pp.50-65, June Shuto Fujii, Yoshiaki Taniguchi, Go Hasegawa and Morto Matsuoka, Pedestrian counting with grid-based binary sensors based on Monte Carlo method, SpringerPlus, vol.3, article ID 299, 10 pages, June Masafumi Hashimoto, Go Hasegawa and Masayuki Murata, An analysis of energy consumption for TCP data transfer with burst transmission over a wireless LAN, International Journal of Communication Systems, July (online version) 5. Xun Shao, Go Hasegawa, Yoshiaki Taniguchi and Hirotaka Nakano, An interdomain overlay network based on ISP alliances for economically efficient interdomain traffic routing, IEICE Transactions on Information and Systems, vol.e97-d, no.12, pp , Dec Kazuhito Matsuda, Go Hasegawa, and Masayuki Murata, Multi-ISP cooperative cache sharing for saving inter-isp transit cost in content centric networking, IEICE Transactions on Communications, (to apperar) ,, OHM, pp.43-45, Apr ,,, June Kazumasa Koitani, Go Hasegawa and Masayuki Murata, End-to-end measurement of hop-by-hop available bandwidth, in Proceedings of the 28th IEEE International Conference on Advanced Information Networking and Applications (IEEE AINA 2014), May Masafumi Hashimoto, Go Hasegawa and Masayuki Murata, Experimental evaluation of SCTP tunneling for energy-efficient TCP data transfer over a WLAN, in Proceedings of the 10th International Wireless Communications & Mobile Computing Conference (IWCMC 2014), Aug Takaaki Deguchi, Yoshiaki Taniguchi, Go Hasegawa, Yutaka Nakamura, Norimichi Ukita, Kazuhiro Matsuda and Morito Matsuoka, Impact of workload assignment on power consumption in softwaredefined data center infrastructure, in Proceedings of the 3rd IEEE International Conference on Cloud Networking (IEEE CloudNet 2014), Oct Yukio Ogawa, Go Hasegawa, and Masayuki Murata, Virtual Network Allocation for Fault Tolerance with Bandwidth Efficiency in a Multi-Tenant Data Center, in Proceedings of IEEE CloudCom 2014, Dec ,,,,,, Web,, vol.114, no.6, pp , NS , Apr ,, 6, May , Energy Centric Software Defined Data Center, 2014 Summer, June () 16.,, 67, June ,, M2M,, vol.114, no.160, pp.51-56, MoNA , July ,,, IEEE

20 , 163 (ITRC-NWGN 2014), Aug ,,, IEEE j, 163 (ITRC-NWGN 2014), Aug ( ) 20.,,,,, 163 (ITRC-NWGN 2014), Aug ( ) 21.,,,, 163 (ITRC-NWGN 2014), Aug ( ) 22.,,,,,, 26, pp.53-56, Sep ,,, Sep , ICT, 70, Sep , ICT (),, Sep ( ) 26.,,,,,,,, Jan ,,, FDTD,, vol.114, no.396, pp.19-23, AP , Jan ,,, FDTD,, EMT , Jan ,,,,, vol.114, no.477, pp.69-74, NS , Mar ,,,,,,,, vol.114, no.477, pp.81-86, NS , Mar ,,,,,,,,, vol.114, no.477, pp.87-92, NS , Mar ,,,,,,,,, vol.114, no.477, pp , NS , Mar ,,,,,,,,, vol.114, no.477, pp , NS , Mar ,,,,,, WebSocket HEMS,, vol.114, no.477, pp , NS , Mar ,,,,,, CEMS MQTT,, vol.114, no.477, pp , NS , Mar ,,,,,,, vol.114, no.477, pp , NS , Mar ,, M2M,, vol.114, no.477, pp , NS , Mar

21 38.,,, TDMA,, vol.114, no.477, pp , NS , Mar ,,,, Mar Shun Sakurai, Construction method of service space in virtualized network system based on chemical-inspired tuple space model, Master s Thesis, Graduate School of Information Science and Technology, Osaka University, Feb Kai Koyama, An Analysis Study on the Impact of Network Topology on the Performance of TDMAbased Multihop Wireless Networks, Master s Thesis, Graduate School of Information Science and Technology, Osaka University, Feb Kazuyuki Hashimoto, Temperature prediction for energy optimization in data centers by machine learning approaches, Master s Thesis, Graduate School of Information Science and Technology, Osaka University, Feb , CEMS MQTT,, Feb ,,, Feb , IEEE 1888 WebSocket,, Feb ,,, Feb

27 YouTube YouTube UGC User Generated Content CDN Content Delivery Networks LRU Least Recently Used UGC YouTube CGM Consumer Generated Media CGM CGM U

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