JongWon Kim

Professor of Department of Information & Communication
GIST (Gwangju Institute of Science & Technology)
, Gwangju, 500-712, KOREA.
jongwon AT gist.ac.kr, Tel: 062-970-2219, Fax: 062-970-2204

Research Area : Networked Media Systems and Protocols focusing "Reliable and Flexible Delivery System for Integrated Multimedia over wired/wireless networks"

Immersive Media Delivery
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Resilient and synchronized media distribution over multicast-enabled networksSynchronized multicast media streaming with adaptive playout, Resilient/Layered multicast with source error resiliency and scalability, and Reliable media distribution by IETF's RMT.

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Distributed and massive media distribution via CDN: Media delivery over content distribution framework with proxy/cache, and distributed media streaming via P2P and application-layer multicasting.

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Immersive and interactive media contents generation and delivery: Integrated media content generation extending MPEG-4 system and X3D; immersive and interactive media delivery and high performance networking over next-generation optical Internet (Access Grid and Networked Virtual Environment).

Ubiquitous Networking
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Ubiquitous media networking with mobility, QoS, and multicast support: Wireless media delivery over 3G/4G wireless Internet and IEEE 802.11-based Wireless LAN that includes mobility, QoS, and multicast support.

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Persistent and autonomous information sharing via P2P content networking and sensor networking: Content-based overlay networking design via P2P and persistent AdHoc and sensor networking.

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Dynamic media delivery over highly fluctuant networks for graceful degradation (bandwidth, delay, and error/loss): Dynamic network adaptation with layered prioritization, rate/flow control, source-network coordinated error control, and incorporation of IETF's TCP-friendly end-to-end congestion control.

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Robust and scalable media representation (compression/transcoding): Encoding/transcoding for scalable/error-resilient representation and its prioritized packetization by layered relative priority index (layered RPI) focusing on the multi-functional aspects of ISO/IEC JPEG-2000 image, ITU-T H.263++/H.264 video, and ISO/IEC MPEG-2/4 audio/video/system.

Networking support
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Efficient networking support for media delivery via adaptive network QoS/resource management: Futuristic QoS architecture by IETF IntServ and DiffServ integration, policy-based network QoS management, and end-to-end performance monitoring and management.

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Flexible and transparent media service protocols for next-generation networks and GRID & Home Network middleware: Media service protocols and architectures such as IETF's RTP/RTCP/RTSP/SDP/SIP, ISO/IEC MPEG-4's DMIF, and ITU-T's H.323/H.324M; Media networking linked with GRID middleware and Home Network (UPnP/HAVi/Jini).

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Universal media access framework with security and intellectual property management: MPEG-7's Ds/DS/DDL, W3C's XML/RDF/SMIL, WAP Forum's WML, IETF IPSEC/MSEC, and MPEG-4 IPMP by watermarking and encryption tool.

Career

bullet April 2008 ~ Present: Professor at Department of Information & Communication, Gwangju Institute of Science & Technology (GIST), Gwangju, Korea.
bullet April 2008 ~ Present: Director of SCENT (Super Computing & Collaboration ENvironment Technology) Center, Gwangju Institute of Science & Technology (GIST), Gwangju, Korea.
bullet Dec 2006 ~ Dec 2008: Department Chair at Department of Information & Communication, Gwangju Institute of Science & Technology (GIST), Gwangju, Korea.
bulletSeptember 2001 - Mar. 2008: Associate Professor, Department of Information and Communication, Gwangju Institute of Science & Technology (GIST, formerly known as K-JIST), Gwangju, Korea.
bulletJuly 2000 - June 2001: Technology Consultant for Southern California Division of InterVideo Inc., Torrance, CA. Performs guidance on the development of Internet-based broadband multimedia delivery via uni/multicast and wireless video over 3GPP/3GPP2.
bulletDec. 1999 - July 2000: Technology Consultant for VProtect Systems Inc., San Marino, CA. Performs guidance on the development of Internet-based security video service. 
bulletAugust 1997 - July 2001: Research Assistant Professor (from Dec/98), EE-Systems Department, Integrated Media Systems Center, Signal & Image Processin Institute of University of Southern California, Los Angeles, CA. (Working with Professor C.-C. Jay Kuo)
bulletMarch 1994 - July 1999: Assistant Professor, KongJu National University, Electronics Eng., KongJu, Korea.
bullet1994: PhD. Control and Instrumentation Engineering, Seoul National University, Seoul, Korea.
bullet1989: MS. Control and Instrumentation Engineering, Seoul National University, Seoul, Korea.
bullet1987: BS. Control and Instrumentation Engineering, Seoul National University, Seoul, Korea.

Honors

bulletIEEE Senior member

Publications: Check Networked Media Lab. Publication page from http://netmedia.gist.ac.kr

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