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Summary

The traffic demand is likely to exceed the capacity of wireless links in mobile networks, which is called traffic explosion. The objective of this research project is developing efficient delivery schemes for VoD and live streaming content in a context-aware fashion. For this, we consider the access patterns of individual users, user mobility, traffic offloading. For live streaming, we introduce a notion of cooperative video networking, where the partitions of video traffic is exchanged among users like BitTorrent.
Our project is composed of two main research areas.

  • VOD content delivery
    • - The technique to deliver the contents, considering the pattern of contents access and the user's mobility - The adaptive technique to deliver the video, considering Qos and user's context - The prefetching technique, considering user's access pattern
  • Live-streaming content delivery
    • - The technique to monitor the user's location and the link status of wireless - The hand-off and offloading technique, considering the user's location and the mobility among different devices - The live-streaming technique through the cooperative video networking

Administrative Data

  • Overall Period: June. 2013 ~ May. 2016 (36 months)
  • Sponsor: Ministry of Education, Science and Technology

Members

Acknowledgements

  • This research was supported by Basic Science Research Program through the "National Research Foundation of Korea(NRF)" funded by the Ministry of Science, ICT & future Planning (2013R1A2A2A01016562)

Results

  • 2015.06~2016.05
    • International Journal
      • Youngbin Im, Carlee Joe-Wong, Sangtae Ha, Soumya Sen, Ted "Taekyoung" Kwon, and Mung Chiang, "AMUSE: Empowering Users for Cost-Aware Offloading with Throughput-Delay Tradeoffs," accepted in IEEE Transactions on Mobile Computing
      • Munyoung Lee, Junghwan Song, Kideok Cho, Sangheon Pack, Ted "Taekyoung" Kwon, Jussi Kangasharju and Yanghee Choi, "Content Discovery for Information-Centric Networking," Elsevier Computer Networks (COMNET), vol. 83, pp. 1-14, June. 2015. [Link]
    • International Conference
      • Daejin Choi, Jinyoung Han, Taejoong Chung, Yong-Yeol Ahn, Byung-Gon Chun, Ted "Taekyoung" Kwon, "Characterizing Conversation Patterns in Reddit: From the Perspectives of Content Properties and User Participation Behaviors" in ACM Conference on Online Social Networks (COSN) 2015, Standford, CA, USA, November 2015.
      • Munyoung Lee, Junghawn Song, Jaehoon (Paul) Jeong, and Ted "Taekyoung" Kwon, "DOVE: Data Offloading through Spatio-temporal Rendezvous in Vehicular Networks," the 24th International Conference on Computer Communications and Networks (ICCCN) 2015, Las Vegas, Nevada, USA, August 2015.
      • Munyoung Lee, Taehoon Ha, Jinyoung Han, Jong-Youn Rha, and Ted "Taekyoung" Kwon, "Online Footsteps to Purchase: Exploring Consumer Behaviors on Online Shopping Sites," ACM Web Science 2015, Oxford, UK, June 2015.
    • Domestic Journal
      • Minkyung Park, Eunsang Cho, Ted "Taekyong" Kwon, "Multi Server Password Authenticated Key Exchange Using Attribute-based Encryption," The Journal of Korean Institute of Communications and Information Sciences (KICS), Vol.40, No.08, pp1597-1605, August 2015.
      • Donghyun Son, Daejin Choi, Nakjung Choi, Junghwan Song, Ted "Taekyong" Kwon, "Cache-Friendly Adaptive Video Streaming Framework Exploiting Regular Expression in Content Centric Network," The Journal of Korean Institute of Communications and Information Sciences (KICS), Vol.40, No.09, September 2015.
    • Domestic Conference
  • 2014.06~2015.05
    • International Journal
      • Xiaofei Wang, Min Chen, Ted "Taekyoung" Kwon, Lianghai Kin, Victgor C. M. Leung, "Mobile Traffic Offloading by Exploiting Social Network Services and Leveraging Opportunistic Device-to-Device Sharing", IEEE Wireless Communications, Vol. 21, no.3, June 2014
    • Domestic Journal
      • Donghyun Kim, Munyoung Lee, Myungchul Kwak, Ted "Taekyoung" Kwon, and Yanghee Choi, "SFV: Scalable FlowVisor Platform for latency reduction and network virtualization," Journal of KIISE : Computing Practices and Letters, Vol.20, No.6, June 2014
    • International Conference
      • Myungchul Kwak, Junho Suh, Taekyoung "Ted" Kwon, "FRACTAL: A Framework for Recursive Abstraction of SDN Control-Plane for Large-Scale Production Networks", IEEE NetSoft 2015
      • Eunsang Cho, Jaeyoung Choi, Donghyun Kim, Jongsoon Yoon, Ted "Teakyoung" Kwon and Yanghee Choi, "LOCON: A Lookup-based Content-oriented Networking Framework," accepted in the 23rd International Conference on Computer Communications and Networks (ICCCN 2014), Shanghai, China, August 2014.
      • Junho Suh, "Teakyoung Kwon", Colin Dixon, Wes Felter and John Carter, "OpenSample: A Low-latency, Sampling-based Measurement Platform for SDN,&qout; accepted in International Conference on Distributed Computing Systems (ICDCS) June 2014.
    • Domestic Conference
      • Minkyung Park, Eunsang Cho, Ted "Taekyong" Kwon, "Multi Server Password Authenticated Key Exchange Using Attribute-based Encryption" in Proc. of KICS Conference Winter 2015, Jungsun, Korea, Jan. 2015.
      • Junghwan Song, Munyoung Lee, Ted "Taekyung" Kwon and Yanghee Choi, "Performance analysis of Multi-path data transmission in Named Data Network" in Proc. of KCC Conference Summer 2014, Busan, Korea, June. 2014.
      • Donghyun Son, Youngbin Im, Donghyun Kim, Ted "Taekyoung" Kwon and Yanghee Choi, "A study on Relationships between Bitrate Increase Function's Parameters and User's Satisfaction" in Proc. of KCC Conference Summer 2014, Busan, Korea, June. 2014.
  • 2013.06~2014.05
    • International Conference
      • Dookyoun Han, Munyoung Lee, Kideok Cho, "Ted Taekyoung" Kwon, and Yanghee Choi, "Publisher Mobility Support in Content Centric Networks," in Proc. of International Conference on Information Networking (ICOIN) 2014, Phuket, Thailand.
      • Junho Suh, "Teakyoung Kwon", Colin Dixon, Wes Felter and John Carter, "OpenSample: A Low-latency, Sampling-based Measurement Platform for SDN,&qout; accepted in International Conference on Distributed Computing Systems (ICDCS) 2014.
      • Jinyoung Han, Daejin Choi, Byung-Gon Chun, Ted "Taekyoung" Kwon, Hyun-chul Kim, Yanghee Choi, Collecting, Organizing, and Sharing Pins in Pinterest:Interest-driven or Social-driven? accepted in ACM SIGMETRICS 2014
      • Taejoong Chung, Jinyoung Han, Daejin Choi, Ted "Taekyoung" Kwon, Huy Kang Kim and Yanghee Choi, "Unveiling Group Activities in Online Social Games: A Socio-Economic Analysis", accepted in World Wide Web (WWW) 2014.
      • Xiaofei Wang, Min Chen, Han Zhu, Dapeng Oliver Wu, Ted "Taekyoung" Kwon, "TOSS: Traffic Offloading by Social Network Service-Based Opportunistic Sharing in Mobile Social Networks", accepted in IEEE INFOCOM 2014.
      • Dookyoon Han, Jinyoung Han, Youngbin Im, Myungchul Kwak, Ted "Taekyoung" Kwon, Yanghee Choi "MASERATI: Mobile Adaptive Streaming based on Environmental and Contextual Information." ACM International Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization, Miami, Florida, USA, September. 2013.
    • Domestic Conference
      • Donghyun Son, Youngbin Im, Donghyun Kim, Ted "Taekyoung" Kwon, Yanghee Choi "A proposal of video streaming algorithms considering user's data plan & situations" in Proc. of KICS Conference Winter 2014, Yongpyeong, Korea, Jan. 2014.
    • Journal
      • Jinyoung Han, Taejoong Chung, Seungbae Kim, Hyun-chul Kim, Jussi Kangasharuju, Ted "Teakyung" Kwon, and Yanghee Choi, "Strategic Bundling for Content Availability and Fast Distribution in BitTorrent", accepted in Elsevier Computer Communication (COMCOM)
      • Xiaofei Wang, Min Chen, Hyunchul Kim, Ted "Taekyoung" Kwon, Yanghee Choi, Sunghyun Choi, &qout;Measurement and Analysis of Online Gaming Services on Mobile WiMAX Networks," accepted in Wireless Communications and Mobile Computing (WCMC), 2013.
      • Nakjung Choi; Yongho Seok; Taekyoung Kwon, "Exploiting Multi-User Diversity for Uplink Throughput in IEEE 802.11 WLANs," Communications Letters, IEEE , vol.17, no.9, pp.1710,1713, September 2013
    • Patent
      • Ted "Taekyoung" Kwon, Donghyun son, Eunsang Cho, Youngbin Im, Yoon Kwon, "SYSTEM AND METHOD FOR PROVIDING VIDEO"(Korea Patent No. 10-1622316), 2016.05.12
      • Ted "Taekyoung" Kwon, Donghyun son, Yoon Kwon and Yongbae Bang, "APPARATUS AND METHOD FOR STREAMING BASED ON CROSSLAYER", (Pending PCT/KR2016/003856), 2016.04.12
      • Ted "Taekyoung" Kwon, Donghyun son, Yoon Kwon and Yongbae Bang, "APPARATUS AND METHOD FOR STREAMING BASED ON CROSSLAYER", (Pending 10-2016-0039462), 2016.03.31
      • Ted "Taekyoung" Kwon, Donghyun son, Youngbin Im, Eunsang Cho, "METHOD AND SYSTEM FOR VIDEO STREAMING"(Korea Patent No. 10-1518046), 2015.04.29
      • Ted "Taekyoung" Kwon, Donghyun son, Eunsang Cho, Youngbin Im, Yoon Kwon, "SYSTEM AND METHOD FOR PROVIDING VIDEO"(Pending 10-2015-0035083), 2015.03.13
      • Hyungho Lee, Taekyoung Kwon, Jicheol Lee, Youngbin Im, Hanna Lim, Taejoong Chung, Dookyoon Han, "METHOD AND APPARATUS FOR ASSIGNING VIDEO BITRATE IN MOBILE COMMUNICATION SYSTEM," (pending USA application No. 14/301,283) June 10, 2014.
      • Ted "Taekyoung" Kwon, Yanghee Choi, Donghyun son, Youngbin Im, Eunsang Cho, "METHOD AND SYSTEM FOR VIDEO STREAMING"(Pending 10-2014-0044198), 2014.04.14
      • Ted "Taekyoung" Kwon, yanghee Choi, Eunsang Cho, "METHOD AND SYSTEM FOR DELIVERING CONTENT"(Pending 10-2013-0090856), 2013.07.31

    Progression (Earlier researches concerned with the project)