Publications

Selected Journal Papers

Edgar Marko Trono; Manato Fujimoto; Hirohiko Suwa; Yutaka Arakawa; Keiichi Yasumoto

Generating pedestrian maps of disaster areas through ad-hoc deployment of computing resources across a DTN Journal Article

Computer Communications, 100 , pp. 129–142, 2017.

Abstract | Links | BibTeX

Kenki Ueda; Morihiko Tamai; Yutaka Arakawa; Hirohiko Suwa; Keiichi Yasumoto

A Living Activity Recognition System Based on Power Consumption of Appliances and Inhabitant's Location Information Journal Article

IPSJ Journal, 57 (2), pp. 416–425, 2016, ISSN: 1882-7764 .

Abstract | Links | BibTeX

Yuma Akaike; Yutaka Arakawa; Hirohiko Suwa; Keiichi Yasumoto

Estimation of the Response Based on the Context Sensing Journal Article

IPSJ Journal, 57 (2), pp. 543–552, 2016, ISBN: 1882-7764.

Abstract | Links | BibTeX

Yuki Matsuda; Ismail Arai; Yutaka Arakawa; Keiichi Yasumoto

A Correction Method for Individual Differences among Smartphones' Light Sensor to Measure Streetlamps' Illuminance for Sidewalks at Night Journal Article

IPSJ Journal, 57 (2), pp. 520–531, 2016, ISSN: 1882-7764.

Abstract | Links | BibTeX

Yutaka Arakawa; Yuki Matsuda

[Invited Paper] Gamification Mechanism for Enhancing a Participatory Urban Sensing: Survey and Practical Results Journal Article

Journal of Information Processing, 24 (1), pp. 31-38, 2016.

Abstract | Links | BibTeX

Ashar, Muhammad and Suwa, Hirohiko and Arakawa, Yutaka and Yasumoto, Keiichi

Priority medical image delivery using DTN for healthcare workers in volcanic emergency Journal Article

Scientific Phone Apps and Mobile Devices, 2 (1), pp. 1–13, 2016, ISSN: 2364-4958.

Abstract | Links | BibTeX

Nuttapoom Amornpashara; Yutaka Arakawa; Morihiko Tamai; Keiichi Yasumoto

Phorec: Context-Aware Photography Support System Based on Social Data Analysis Journal Article

Journal of Information Processing, 23 (3), pp. 373-380, 2015.

Abstract | Links | BibTeX

Jun Komeda; Yutaka Arakawa; Morihiko Tamai; Keiichi Yasumoto

Intuitive Appliance Control Method Based on High-accurate Indoor Localization System Journal Article

IPSJ Transactions on Consumer Devices & Systems, 5 (1), pp. 30–37, 2015, ISSN: 2186-5728.

Abstract | Links | BibTeX

Yutaka Arakawa; Tatjana Scheffler; Stephan Baumann; Andreas Dengel

Social Tourist Map―Discovering Popular Point of Interests for Tourism from Social Data Journal Article

IPSJ Transactions on Consumer Devices & Systems , 4 (1), pp. 1–11, 2014, ISSN: 2186-5728.

Abstract | Links | BibTeX

Ryosuke Kubota; Shigeaki Tagashira; Yutaka Arakawa; Teruaki Kitasuka; Akira Fukuda

An Accurate Interpolation Scheme of Training Data for Indoor WLAN Positioning Systems Journal Article

IPSJ Journal, 54 (4), pp. 1609–1618, 2013, ISSN: 1882-7764.

Abstract | Links | BibTeX

Tatsuya Abe; Yutaka Arakawa; Shigeaki Tagashira; Akira Fukuda

Energy-efficient Data Collection Method with Multiple Deadlines for Wireless Sensor Networks Journal Article

Journal of Information Processing, 21 (2), pp. 320-328, 2013.

Abstract | Links | BibTeX

Tomohiro Iwamoto; Shigeaki Tagashira; Yutaka Arakawa; Akira Fukuda

A Generation Technique of Common Information Exploiting Characteristics of Multipath Fading Channel for Handheld Devices Journal Article

IPSJ Journal, 53 (5), pp. 1532–1545, 2012, ISSN: 1882-7764.

Abstract | Links | BibTeX

Li Ming; Han Long; Shigeaki Tagashira; Yutaka Arakawa; Akira Fukuda

A Fast Algorithm and Its Performance Evaluation for the Deployment Problem of Base Stations with DOP in the Indoor Positioning Journal Article

IEICE Transactions on Information and Systems, 95 (3), pp. 473-485, 2012, ISSN: 18804535.

Links | BibTeX

Hidetoshi Takeshita; Sho Shimizu; Hiroyuki Ishikawa; Akifumi Watanabe; Yutaka Arakawa; Naoaki Yamanaka; Kosuke Shiba

Fast Optimal Replica Placement with Exhaustive Search Using Dynamically Reconfigurable Processor Journal Article

Journal of Computer Networks and Communications, 2011 , pp. 707592:1–707592:11, 2011.

Abstract | Links | BibTeX

Shigeaki Tagashira; Yutaka Kaminishi; Yutaka Arakawa; Teruaki Kitasuka; Akira Fukuda

Probabilistic Broadcast-Based Cache Invalidation Scheme for Location Dependent Data in Mobile Environments Journal Article

IEICE transactions on information and systems, 94 (8), pp. 1590-1601, 2011, ISSN: 09168532.

Abstract | Links | BibTeX

Yutaka Arakawa; Shigeaki Tagashira; Akira Fukuda

Relationship Analysis between User Contexts and Input Word with Twitter Journal Article

IPSJ Journal, 52 (7), pp. 2268–2276, 2011, ISSN: 1882-7764.

Abstract | Links | BibTeX

Shigeaki Tagashira; Yuhei Kanekiyo; Yutaka Arakawa; Teruaki Kitasuka; Akira Fukuda

Collaborative filtering for position estimation error correction in WLAN positioning systems Journal Article

IEICE Transactions on Communications, E94-B (3), pp. 649–657, 2011, ISSN: 0916-8516.

Abstract | Links | BibTeX

Yutaka Arakawa; Shinji Suematsu; Shigeaki Tagashira; Akira Fukuda

Dynamic Dictionary Generation Method for Context-aware Input Method Editor Journal Article

IPSJ Journal, 52 (3), pp. 1033–1044, 2011, ISSN: 1882-7764.

Abstract | Links | BibTeX

Naoya Harada; Shigeaki Tagashira; Yutaka Arakawa; Teruaki Kitasuka; Akira Fukuda

Hybrid Localization Scheme Using Principle Component Analysis in Wireless LAN Environment Journal Article

IEICE Transactions on Information and Systems, 93 (10), pp. 1876-1884, 2010, ISSN: 18804535.

Abstract | Links | BibTeX

Ryuichiro Katayama; Shigeaki Tagashira; Yutaka Arakawa; Teruaki Kitasuka; Akira Fukuda

Device Adaptation Technique Using Canonical Correlation Analysis for Localization System in Wireless LAN Environment Journal Article

IEICE Transactions on Information and Systems, 93 (10), pp. 1885-1893, 2010, ISSN: 18804535.

Links | BibTeX



International Conference

  1. Kiyoaki Komai, Manato Fujimoto, Yutaka Arakawa, Hirohiko Suwa, Yukitoshi Kashimoto, Keiichi Yasumoto, “Elderly Person Monitoring in Day Care Center using Bluetooth Low Energy,” 10th International Symposium on Medical Information and Communication Technology (ISMICT ’16), 21 March 2015. (ISMICT2016 学生研究奨 励賞)
  2. Kiyoaki Komai, Manato Fujimoto, Yutaka Arakawa, Hirohiko Suwa, Yukitoshi Kashimoto, Keiichi Yasumoto, “Beacon-Based Multi-Person Activity Monitoring System for Day Care Center,” PASTA2016.
  3. Edgar Marko Trono, Manato Fujimoto, Hirohiko Suwa, Yutaka Arakawa, and Keiichi Yasumoto, “Disaster Area Mapping Using Spatially-Distributed Computing Nodes Across a DTN,” PerMoby 2016.
  4. YafeiHou,ManatoFujimoto,HirohikoSuwa,YutakaArakawa,JulianWebber,KazutoYano,SatoshiTsukamoto, Tomoaki Kumagai, and Michinori Hatayama, “A Proposal of Wireless Sensor Network System for Slope Failure Detection using Smartphones,” The 2016 Vietnam-Japan International Symposium on Antennas and Propagation, Feb. 29 – Mar. 1st, 2016.
  5. Manato Fujimoto, Seigi Matsumoto, John Noel Victorino, Hirohiko Suwa, Yutaka Arakawa, Yafei Hou, Julian Web- ber, Kazuto Yano, Satoshi Tsukamoto, Michinori Hatayama, “Downhill: BLE-based Multi-Hop Communication Using Smartphones for Detecting Slope Failures,” HotMobile 2016, Demo, February 23, 2016.
  6. Yukitoshi Kashimoto, Yutaka Arakawa, and Keiichi Yasumoto, “A floor plan creation tool utilizing a smart- phone with an ultrasonic sensor gadget,” 13th IEEE Annual Consumer Communications & Networking Conference (CCNC), pp.xxx–xxx, Jan. 9–12, 2016. (accepted for oral presentation)
  7. Takuya Kanehira, Yutaka Arakawa, Keiichi Yasumoto, and Takeshi Wada, “CURAP:CURating Geo-Related Information on a mAP,” IEEE 34th International Conference on Consumer Electronics (ICCE 2016), pp.xxx–xxx, Jan. 9–12, 2016. (accepted for oral presentation)
  8. Kenki Ueda, Hirohiko Suwa, Yutaka Arakawa, and Keiichi Yasumoto, “Exploring Accuracy-Cost Tradeoff in In- Home Living Activity Recognition based on Power Consumptions and User Positions,” 14th IEEE International Conference on Ubiquitous Computing and Communications, Oct. 2015.
  9. Yutaka Arakawa, “SenStick: Sensorize Every Things,” ACM Ubicomp 2015, Demo, Sep. 2015.
  10. Yuki Matsuda, Takashi Hasegawa, Keiichiro Iwanami, Naoya Saito, Takuya Ishioka, Ismail Arai, Yutaka Arakawa, Keiichi Yasumoto“WaistonBelt: A Belt for Monitoring Your Real Abdominal Circumference Forever,” ACM Ubi- comp 2015, Demo, Sep. 2015.
  11. Shigemi Ishida, Shigeaki Tagashira, Yutaka Arakawa, and Akira Fukuda, “On-Demand Indoor Location Service using Ad-Hoc Wireless Positioning Network,” 12th IEEE International Conference on Embedded Software and Systems, August 24–26, 2015.
  12. Ryo Kanaoka, Yukitoshi Kashimoto, Yutaka Arakawa, Yoshito Tobe, and Keiichi Yasumoto, “A Cumulative Error Compensation Model of Dead Reckoning Toward A High Accuracy Indoor Positioning System,” 2015 JSME- IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE 2015) June 14–17, 2015.
  13. Muhammad Ashar, Morihiko Tamai, Yutaka Arakawa, and Keiichi Yasumoto, “Prioritized Medical Image For- warding over Delay Tolerant Networks in a Volcano Disaster,” The 9th International Conference on Multimedia and Ubiquitous Engineering (MUE-15), May 18-20, 2015.
  14. Seigi Matsumoto, Yutaka Arakawa, Edgar Marko Trono, and Keiichi Yasumoto, “RecureShare – Internet-less application distribution mechanism for internet-less emergency communication systems,” The Fifth International Workshop on Pervasive Networks for Emergency Management, 2015 (PerNEM’15)
  15. Daichi Nagata, Yutaka Arakawa, Takatomi Kubo, and Keiich Yasumoto, “Effective Napping Support System by Hypnagogic Time Estimation based on Heart Rate Sensor,” ACM 6th Augmented Human International Conference (AH2015), March 9–10, 2015. (Poster)
  16. Akira Ito, Yutaka Arakawa, Hirohiko Suwa and Akira Fukuda, “Region-to-Region Similarity Analysis based on Foursquare Venue Database,” ACM HotMobile 2015, Feb. 12–13, 2015. (Poster)
  17. Edgar Marko Trono, Yutaka Arakawa, Morihiko Tamai, Keichi Yasumoto, “DTN MapEx: Disaster Area Maping through Distributed Computing over a Delay Tolerant Network,” ICMU2015, pp. 179–184, Jan. 20–22, 2015.
  18. Nuttapoom Amornpashara, Yutaka Arakawa, Morihiko Tamai, and Keiichi Yasumoto, “Landscape Photo Clas- sification Mechanism for Context-Aware Photography Support System,” IEEE 33rd International Conference on Consumer Electronics (ICCE 2015), pp.663–666, Jan. 9–12, 2015.
  19. Yuma Akaike, Jun Komeda, Yuka Kume, Satoshi Kanamaru, and Yutaka Arakawa, “AR Go-Kon: A System for Facilitating a Smooth Communication in the First Meeting,” IEEE 11th International Conference on Ubiquitous Intelligence & Computing (UIC2014), pp. 120–126, Dec. 9 – 12, 2014.
  20. Jun Komeda, Yutaka Arakawa, Morihiko Tamai, and Keiichi Yasumoto, “Intuitive Appliance Control System Based on a High-Accuracy Indoor Positioning System,” IEEE 11th International Conference on Ubiquitous Intelligence & Computing (UIC2014), pp. 134–139, Dec. 9–12 , 2014.
  21. Shigemi Ishida, Koki Tomishige, Akira Izumi, Shigeaki Tagashira, Yutaka Arakawa, and Akira Fukuda, “Imple- mentation of On-Demand Indoor Location-Based Service Using Ad Hoc Wireless Positioning Network,” IEEE 11th International Conference on Ubiquitous Intelligence & Computing (UIC2014), pp. 34–41, Dec.9–12, 2014.
  22. Isamu Sugita, Morihiko Tamai, Yutaka Arakawa, Keiichi Yasumoto, “A Method for Estimating Hunger Degree based on Meal and Exercise Logs,” International Conference on Wireless Mobile Communication and Healthcare (MobiHealth2014), 3 Nov. 2014.
  23. Nuttapoom Amornpashara, Yutaka Arakawa, Morihiko Tamai, and Keiichi Yasumoto, “ An application that recommends you where you can take good pictures, by context (location, time of the year, time in the day, weather) ” The 20th Annual International Conference on Mobile Computing and Networking (Mobicom 2014) App competition, 7–10 Sep. 2014. (Mobile App Competition Award 2nd place)
  24. Yutaka Arakawa, “Discovering Popular Point of Interests for Tourism with Appropriate Names from Social Data Analysis”, International Workshop on Web Intelligence and Smart Sensing (IWWISS 2014), Sep. 1–2, 2014.
  25. Yoshitaka Ueyama, Morihiko Tamai, Yutaka Arakawa, and Keiichi Yasumoto, “Gamification-Based Incentive Mechanism for Participatory Sensing”, IEEE CROWDSENSING 2014 (First International Workshop on Crowd- sensing Methods, Techniques, and Applications) in conjunction with IEEE PerCom 2014, pp.98–103, Mar. 24, 2014.
  26. Nuttapoom Amornpashara, Yutaka Arakawa, Morihiko Tamai, and Keiichi Yasumoto, “Phorec: Context-Aware photography Support System Based on Analysis of Big Data of Good Photo with Location, Time, and Weather Condition,” ACM HotMobile 2014, Feb. 26–27, 2014. (Poster)
  27. Yutaka Arakawa, Yuki Sonoda, Koki Tomishige, Shigeaki Tagashira, and Akira Fukuda, “Implementation of WiFi/Bluetooth-based Smart Narrow Field Communication,” The 7th International Conference on Mobile Com- puting and Ubiquitous Networking (ICMU2014), pp.92–93, Jan. 6–8, 2014. (Poster/Demo)
  28. Yuko Hirabe, Yutaka Arakawa, and Keiichi Yasumoto, “Logging All the Touch Operations on Android,” The 7th International Conference on Mobile Computing and Ubiquitous Networking (ICMU2014), pp.94–95, Jan. 6–8, 2014. (Poster/Demo) (Best Poster Award)
  29. Yutaka Arakawa, Shigeaki Tagashira, and Akira Fukuda, “mockSensor : Faking Remote Sensors As Embedded Sensors for a Functional Enhancement of Android,” ACM SenSys 2013, No.66, November 11–15, 2013. (Demo)
  30. Tatsuhiko Nakano, Kimimori Joushima, Shigeaki Tagashira, Tsuyoshi Suzuta, Yutaka Arakawa, and Akira Fukuda, “A Broadcast-based Notification Scheme of Updated Digital Road Map Data for Car Navigation Systems,” Proceedings of the 20th ITS World Congress 2013, No.3037, Oct. 18, 2013.
  31. Tatsuhiko Nakano, Shigeaki Tagashira, Yutaka Arakawa, Akira Fukuda, Riadh Dhaou, “Proposal and Imple- mentation of Encounter Data Transmission with Ultrasonic Sensor-based Active Wakeup Mechanism for Energy Efficient Sparse Wireless Sensor Network,” Proceedings of ninth International Workshop on Heterogeneous Wire- less Networks (HWISE) in conjunction with the 27th IEEE International Conference on Advanced Information Networking and Applications (AINA) 2013, March 25-28, 2013.
  32. Naoki Miwa, Shigeaki Tagashira, Hiroaki Matsuda, Takanori Tsutsui, Yutaka Arakawa, Akira Fukuda, “A Multilateration-based Localization Scheme for Adhoc Wireless Positioning Networks used in Information-oriented Construction,” Proceedings of the 27th IEEE International Conference on Advanced Information Networking and Applications (AINA) 2013, March 25-28, 2013.
  33. Ryosuke Kubota, Shigeaki Tagashira, Yutaka Arakawa, Teruaki Kitasuka, Akira Fukuda, “Efficient Survey Database Construction Using Location Fingerprinting Interpolation,” Proceedings of the 27th IEEE International Conference on Advanced Information Networking and Applications (AINA) 2013, March 25-28, 2013.
  34. Ming Li, Long Han, Weiqiang Kong, Shigeaki Tagashira, Yutaka Arakawa, and Akira Fukuda, “A Dynamic Channel Assignment Method Based on Location Information of Mobile Terminals in Indoor WLAN Position- ing Systems,” Proceedings of the 3rd International Conference on Indoor Positioning and Indoor Navigation (IPIN2012), No. 182, November 14, 2012.
  35. Yutaka Arakawa, Yuki Sonoda, Shigeaki Tagashira and Akira Fukuda, “WiFiTag: Direct Link from the Real World to Online Digital Contents,” 3rd International Workshop on Streaming Media Delivery and Management Systems In Conjunction with 7th 3PGCIC-2012 Conference, pp.339–344, November 12, 2012.
  36. Yutaka Arakawa, Yuta Tanaka, Shigeaki Tagashira and Akira Fukuda, “Local Cloud Storage:Temporal Local File Sharing with Previously Paired Wireless Memories and Cross-layer Simultaneous Data Transmission Mechanism, ” 12th IEEE International Conference on Computer and Information Technology (CIT’12), pp.640–646, 28 Oct. 2012.
  37. Ming Li, Long Han, Weiqiang Kong, Shigeaki Tagashira, Yutaka Arakawa, and Akira Fukuda, “Optimization Channel Assignment Method for Maximum Throughput Under Communication and Positioning Requirements,” Proceedings of the 11th International Conference on Wireless Networks (ICWN’12), pp.282–288, July 19, 2012.
  38. Yutaka Arakawa, Hiroshi Miyake, Yusuke Yamaguchi, Shigeaki Tagashira and Akira Fukuda, “Application-Layer Active Wireless Network Switching on a Smartphone, ” The Second Workshop on Smart Mobile Applications (SmartApps’12) in PERVASIVE2012, June 19, 2012.
  39. Shota Ishikawa, Yutaka Arakawa, Shigeaki Tagashira and Akira Fukuda, “Hot-Topics Detection in Local Areas Using Twitter and Wikipedia, ” International Workshop on Complex Sciences in the Engineering of Computing Systems (CSECS 2012), February 28, 2012.
  40. Tomohiro Iwamoto, Shigeaki Tagashira, Yutaka Arakawa, and Akira Fukuda, “A Robust Generation Technique of Common Information Based on Characteristic of Multipath Fading Channel by Shaking Handheld Devices,” ARCS Workshop on Architectures for Self-Organizing PRivate IT-Spheres 2012 (ASPRIT 2012), February 28, 2012.
  41. Tatsuya Abe, Yutaka Arakawa, Shigeaki Tagashira, and Akira Fukuda, “A Mobilesink-initiated Proactive Rout- ing Protocol for Deadline-Aware Data Aggregation Method in Energy-Efficient Wireless Sensor Networks,” ARCS Workshop on Architectures for Self-Organizing PRivate IT-Spheres 2012 (ASPRIT 2012), February 28, 2012.
  42. Ming Li, Shigeaki Tagashira, Yutaka Arakawa and Akira Fukuda, “A Channel Assignment Method for Position- ing Systems in Wireless Mesh Networks,” Proc. of the 2012 International Conference on Embedded Systems and Intelligent Technology (ICESIT 2012), pp.63–68, January 27, 2012.
  43. Yutaka Arakawa, Shigeaki Tagashira, and Akira Fukuda, “Spatial Statistics with Three-tier Breadth First Search for Analyzing Social Geocontents,” 15th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES2011), Vol. 4, pp. 255–263, September 12, 2011.
  44. Yutaka Arakawa, Shigeaki Tagashira, and Akira Fukuda, “Relationship Analysis between User’s Contexts and Real Input Words through Twitter,” IEEE Globecom 2010 Workshop on Ubiquitous Computing and Networks, pp.1813–1817, December 10, 2010.
  45. Yuta Tanaka, Atsushi Noda, Yutaka Arakawa, Shigeaki Tagashira, Teruaki Kitasuka, Takashi Kitaguchi, Naoki Tsumura, and Akira Fukuda, “Symbolic Device for Short-range Wireless Pairwise Communication,” 8th Asia- Pacific Symposium on Information and Telecommunication Technologies (APSITT2010), No. B-3-3, June 16, 2010.
  46. Takahiro Honda, Atsushi Noda, Yutaka Arakawa, Shigeaki Tagashira, Teruaki Kitasuka, Takashi Kitaguchi, Naoki Tsumura, and Akira Fukuda, “A Common Key Generation Technique Based on Similarity of Received Signal Strength for Secure Wireless Face-to-face Communication,” 8th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT2010), No. B-3-2, June 16, 2010.
  47. Yutaka Kaminishi, Yutaka Arakawa, Shigeaki Tagashira, Hiroshi Hayakawa, Teruaki Kitasuka, and Akira Fukuda, “Probabilistic Approach in Broadcast-based Cache Invalidation of Location Dependent Data,” The Fifth Interna- tional Conference on Mobile Computing and Ubiquitous Networking (ICMU2010), pp.49–56, April 26-28, 2010.
  48. Shinji Suematsu, Yutaka Arakawa, Shigeaki Tagashira, and Akira Fukuda, “Network-based Context-Aware Input Method Editor,” The Sixth International Conference on Networking and Services (ICNS 2010), March 7-13, pp.1–6, 2010.
  49. Kunitaka Ashizawa, Kazumasa Tokuhashi, Daisuke Ishii, Yutaka Arakawa, and Naoaki Yamanaka, “TCP Friendly Active Optical Access Network Having Automatic Ranging and Slot Allocation Function,” European Conference and Exhibition on Optical Communication (ECOC2009), P6.12, September 20-24, 2009.
  50. Daisuke Ishii, Kou Kikuta, Masahiro Nishida, Yutaka Arakawa, Satoru Okamoto, and Naoaki Yamanaka, “Ex- periments of GMPLS based layer2 path control functions for next generation wide area layer2 networks,” 5th International Conference on IP + Optical Network (iPOP 2009), No. 4-1, 12 June 2009.
  51. KazumasaTokuhashi,KunitakaAshizawa,DaisukeIshii,YutakaArakawa,NaoakiYamanaka,andKojiWakayama, “Secure and Scalable Optical Access Network using PLZT High-speed Optical Switches,” 2009 Workshop on High Performance Switching and Routing (HPSR 2009), pp.1–6, DOI 10.1109/HPSR.2009.530743323, June 2009.
  52. Shan Gao, Taku Kihara, Sho Shimizu, Yutaka Arakawa, Naoaki Yamanaka, and Akifumi Watanabe, “A Novel Traffic Engineering Method using On-Chip Diorama Network on Dynamically Reconfigurable Processor DAPDNA- 2,” 2009 Workshop on High Performance Switching and Routing (HPSR 2009), pp.1–6, DOI 10.1109/HPSR.2009.5307432, 23 June 2009.
  53. Midori Terasawa, Masahiro Nishida, Sho Shimizu, Yutaka Arakawa, Satoru Okamoto and Naoaki Yamanaka, “Recover-Forwarding Method In Link Failure With Pre-established Recovery Table For Wide Area Ethernet,” IEEE International Conference on Communications 2009 (ICC 2009) Next Generation Networking Symposium, No. NGN-P1-10, pp.1–5, 15 June 2009.
  54. Satoru Okamoto, Yutaka Arakawa, Naoaki Yamanaka,“Demonstration of the In-band Message Communication Channel and Mac-in-Mac technology for GMPLS Controlled New Generation Layer2 Transport Networks,” The Optical Fiber Communication Conference and The National Fiber Optic Engineers Conference (OFC/NFOEC) 2009, No. JW92, March 2009.
  55. Motomi Akagi, Ryota Usui, Yutaka Arakawa, Satoru Okamoto, and Naoaki Yamanaka, “Cooperating Superpeers based Service-Parts Discovery for Ubiquitous Grid Networking (uGrid),” The 7th International Conference on Optical Internet (COIN2008), No.C-16-AM1-1-4, 16 Oct. 2008.
  56. Hiroyuki Ishikawa, Sho Shimizu, Yutaka Arakawa, Naoaki Yamanaka and Kosuke Shiba, “Fast Replica Allo- cation Method by Parallel Calculation on DAPDNA-2,” The 14th Asia-Pacific Conference on Communications (APCC 2008), No.15-PM1-F-2, 15 Oct. 2008. (Best Paper Award)
  57. Kazuki Irie, Yutaka Arakawa, Satoru Okamoto, and Naoaki Yamanaka, “Efficient Contents Delivery Method with Scheduled Unicast and Multicast,” The 14th Asia-Pacific Conference on Communications (APCC 2008), No.15-AM2-F-1, 15 Oct. 2008.
  58. Taku Kihara, Sho Shimizu, Yutaka Arakawa, Naoaki Yamanaka, and Kosuke Shiba, “Fast Link-Disjoint Path Search Algorithm on Parallel Reconfigurable Processor DAPDNA-2,” The 14th Asia-Pacific Conference on Com- munications (APCC 2008), No.15-PM1-C-4, 15 Oct. 2008.
  59. Masahiro Nishida, Hiroyuki Ishikawa, Sho Shimizu, Yutaka Arakawa, Naoaki Yamanaka, and Kosuke Shiba, “Adaptive Resource Reservation Protocol for High-speed Resource Information Advertisement,” The 14th Asia- Pacific Conference on Communications (APCC 2008), No.15-PM1-E-4, 15 Oct. 2008.
  60. Ryota Usui, Hiroyuki Miyagi, Yutaka Arakawa, Satoru Okamoto and Naoaki Yamanaka, “A Novel Distributed Data Access Scheme Considering with Link Resources and Metric in Lambda Grid Networks,” The 14th Asia- Pacific Conference on Communications (APCC 2008), No.16-PM2-C-2, 16 Oct. 2008.
  61. Satoru Okamoto, Sho Shimizu, Yutaka Arakawa, and Naoaki Yamanaka, “Experiment of the In-band Message Communication Channel for GMPLS Controlled Ethernet,” European Conference on Optical Communication 2008 (ECOC 2008), P.5.2, Sep. 2008.
  62. Sho Shimizu, Taku Kihara, Yutaka Arakawa, Naoaki Yamanaka, and Kosuke Shiba, “Hardware Based Scalable Path Computation Engine for Multilayer Traffic Engineering in GMPLS networks,” European Conference on Optical Communication 2008 (ECOC 2008), Th.2.E.4, Sep. 2008.
  63. Satoru Okamoto, Yutaka Arakawa, and Naoaki Yamanaka, “[Invited Paper] 10 GE optical layer protection evaluation using PLZT optical switches,” International Conference on Photonics in Switching (PS 2008), No. S-02-5, Aug. 2008.
  64. Midori Terasawa, Masahiro Nishida, Sho Shimizu, Yutaka Arakawa, Satoru Okamoto, and Naoaki Yamanaka, “Fast Fault Recovery Method With Pre-established Recovery Table For Wide Area Ethernet,” International Con- ference on Photonics in Switching (PS 2008), No.S-02-3, 5 Aug. 2008.
  65. Teruo Kasahara, Kazumasa Tokuhashi, Daisuke Ishii, Yutaka Arakawa, Satoru Okamoto, and Naoaki Yamanaka, “P2P HD Contents Transport Network based on PLZT High-Speed Optical Slot Switching (OSS),” International Conference on Photonics in Switching (PS 2008), No.S-02-1, 5 Aug. 2008.
  66. Sho Shimizu, Taku Kihara, Yutaka Arakawa, Naoaki Yamanaka, and Kosuke Shiba, “A prototype of a dynam- ically reconfigurable processor based off-loading engine for accelerating the shortest path calculation with GNU Zebra,” 2008 Workshop on High Performance Switching and Routing (HPSR 2008), pp.131–136, May 2008.
  67. Teruo Kasahara, Tomohiro Tsuji, Daisuke Ishii, Yutaka Arakawa, Satoru Okamoto, Hiroyuki Tsuda, Naoaki Yamanaka, and Keiichi Nashimoto, “GMPLS-Based High-Speed Optical Slot Switching System Using PLZT Ultra- High Speed Optical Switch for HDTV Contents Delivery Network,” The Optical Fiber Communication Conference & Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2008), No. OMO4, 24 Feb. 2008.
  68. Tomohiro Tsuji, Junichiro Honma, Sho Shimizu, Yutaka Arakawa, and Naoaki Yamanaka, “Prefetching Protocol Proxy with Optimal Mirror Selection and Burst Transmission,” In the 12th OptoElectronics and Communications Conference / 16th International Conference on Integrated Optics and Optical Fiber Communication (OECC/IOOC 2007), No.13A2-5, 13 July 2007.
  69. Fumiko Uehara, Teruo Kasahara, Masahiro Hayashitani, Daisuke Ishii, Yutaka Arakawa, Satoru Okamoto, and Naoaki Yamanaka, “SubFrame-Based Slot Reservation Scheme for Minimizing Transmission Delay in Optical Slot Switching Network,” In the 12th OptoElectronics and Communications Conference / 16th International Conference on Integrated Optics and Optical Fiber Communication (OECC/IOOC 2007), No. 13A3-4, 13 July 2007.
  70. Hiroyuki Miyagi, Masahiro Hayashitani, Daisuke Ishii, Yutaka Arakawa, and Naoaki Yamanaka, “Deadline- Aware Scheduling Scheme for Wavelength Assignment in λ Grid Networks,” IEEE International Conference on Communications 2007 (ICC 2007), No. ONS8.1, June 2007.
  71. Hiroyuki Ishikawa, Sho Shimizu, Yutaka Arakawa, Naoaki Yamanaka, and Kosuke Shiba, “New Parallel Short- est Path Searching Algorithm based on Dynamically Reconfigurable Processor DAPDNA-2,” IEEE International Conference on Communications 2007 (ICC 2007), No. NSO5.2, June 2007.
  72. Teruo Kasahara, Masahiro Hayashitani, Yutaka Arakawa, Satoru Okamoto, and Naoaki Yamanaka, “Design and Implementation of GMPLS-based Optical Slot Switching Network with PLZT High-speed Optical Switch,” 2007 Workshop on High Performance Switching and Routing (HPSR 2007), pp.1–6, May 2007.
  73. Masahiro Hayashitani, Teruo Kasahara, Daisuke Ishii, Yutaka Arakawa, Satoru Okamoto, Naoaki Yamanaka, Naganori Takezawa, and Keiichi Nashimoto, “Design and Implementation of GMPLS-Based Optical Slot Switching Access-Distribution Network Using PLZT Ultra-High Speed Optical Switch,” The Optical Fiber Communication Conference & Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2007), No. OWC4, March 2007.
  74. Masahiro Hayashitani, Teruo Kasahara, Daisuke Ishii, Yutaka Arakawa, Satoru Okamoto, Naoaki Yamanaka, Naganori Takezawa, and Keiichi Nashimoto, “GMPLS-based Optical Slot Switching Access-distribution Network with 10ns High-speed PLZT Optical Switch,’ ’The 10th International Symposium on Contemporary Photonics Technology (CPT 2007), No.B-4, pp.23–24, January 2007.
  75. Tomohiro Tsuji, Junichiro Honma, Sho Shimizu, Yutaka Arakawa, and Naoaki Yamanaka, “A New Acceler- ated Download Mechanism for Rich Contents,’ ’The 10th International Symposium on Contemporary Photonics Technology (CPT 2007), pp. 123–124, Jan. 2007.
  76. Sho Shimizu, Yutaka Arakawa, Naoaki Yamanaka, “A Wavelength Assignment Scheme for WDM Networks with Limited Range Wavelength Converters,” 2006 IEEE International Conference on Communications (ICC2006), No.OS13.4, June 2006.
  77. Yutaka Arakawa, and Naoaki Yamanaka, “A New QoS Differentiation Scheme in Optical Burst Switching with On-the-fly Path Setup Mechanism,” 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference (OFC/NFOEC 2006), No. OThF6, March 2006. (電気通信普及財団海外渡航旅費援助)
  78. Sho Shimizu, Yutaka Arakawa, and Naoaki Yamanaka, “A Wavelength Assignment Scheme for WDM Networks with Limited Range Wavelength Converters,” 2006 Ninth International Symposium on Contemporary Photonics Technology, pp.116–117, Jan. 2006.
  79. Yutaka Arakawa, and Naoaki Yamanaka, “On-the-fly Path Setup Mechanism for QoS Differentiation in Optical Burst Switching,” 2006 Ninth International Symposium on Contemporary Photonics Technology, pp.104–105, Jan. 2006.
  80. Takamasa Isohara, Yutaka Arakawa, Keisuke Takemori, and Iwao Sasase, “SKI: Security key infrastructure for a server audit Certification,” 6th Asia Pacific Symposium on Information Technology (APSITT ’05), pp.350–355, Yangon, Myanmar, Nov. 2005.
  81. Chie Ishida, Yutaka Arakawa, Keisuke Takemori, and Iwao Sasase, “Forecast Techniques for Predicting In- crease Or Decrease of Attacks Using Bayesian Inference,” In IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PacRim 2005), pp.450–453, August 2005.
  82. Yutaka Arakawa, and Naoaki Yamanaka, “Architecture of Optical Burst Switched Ring Network with Dis- tributed Fairness Control,” In the 10th OptoElectronics and Communications Conference (OECC 2005), pp.134– 135, July, 2005. (財団法人慶応工学会国際交流援助費)
  83. Yutaka Arakawa, Naoaki Yamanaka, and Iwao Sasase, “Performance of Optical Burst Switched WDM Ring Network with TTFR System,” The first IFIP Optical Networks & Technologies Conference 2004 (OpNeTec 2004), pp.95–102, October 2004.
  84. Yutaka Arakawa, Makoto Sakuta, and Iwao Sasase, “Qos Scheme with Burst Dropping in Optical Burst Switch- ing,” 2003 IEEE Pacific Rim Conference on Communications, Computers and Signal processing (PACRIM’ 03), vol.1, pp.397–400, 29 August 2003. (NTT ドコモ学生国際会議発表援助金)
  85. Daisuke Ishii, Takahito Fujii, Yutaka Arakawa, and Iwao Sasase, “Fair Burst Dropping Technique for Optical Composite Burst Switched Multi-Hop Network,” 2003 IEEE Pacific Rim Conference on Communications, Com- puters and Signal processing (PACRIM’ 03), vol.1, pp.405–408, 29 August 2003.
  86. Yutaka Arakawa, Yuuji Akiyama, Kenji Sakamoto, Yoshiyuki Nishino, and Iwao Sasase, “Port Selected Packet Discarding Scheme in ATM Networks,” 2001 IEEE Pacific Rim Conference on Communications, Computers and Signal processing (PACRIM’ 01), vol.2, pp.518–521, 27 August 2001. (NTT ドコモ学生国際会議発表援助金)



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