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Featured researches published by Chun Sun Sim.


international conference on information and communication technology convergence | 2010

3D image transmission technology for mobile IPTV

Young-Il Kim; Gonchigsumlaa Khishigjargal; Soon Young Song; Yong Su Lee; Park Dae Geun; Chun Sun Sim; Park Young Soo; Yeonjoon Chung; Cheol-Hye Cho; Won Ryu; Seong Young Seo; Suk Kim; Naimannaran Chuluunbandi

Recently mobile IPTV service becomes primary service to boost sluggish IT industry. Also 3D image seems to be more prominent in broadcasting service. Therefore 3D image service over mobile IPTV service network will appear as key converging telecommunications and broadcasting service. In order to provide 3D image in wireless access network, its necessary to enhance the capacity of wireless access network approximately 2 times, also operators should maximize the efficiency of radio resources usage ensuring QoS/QoE to users. But its difficulty to enhance the radio capacity of wireless access network. Therefore its necessary to use limited radio resource efficiently. In this paper 3D image transmission technology in mobile IPTV network is suggested to increase an ARPU in communication industry.


Archive | 2014

METHOD AND APPARATUS FOR DETERMINING INDOOR POSITION OF TERMINAL AND PROVIDING PATH GUIDANCE TO TERMINAL

Chun Sun Sim; Kim Young Il


Archive | 2012

METHOD TO SET UP A DYNAMIC MBS(MULTICAST AND BROADCAST SERVICE) ZONE FOR PROVIDING MOBILE IPTV(INTERNET PROTOCOL TELEVISION)

Chung Yeon Joon; Kim Young Il; Chun Sun Sim; Lee Yong Su; Park Dae Geun; Park Young Soo; Kim Sung Hee; Cho Cheol Hye


Archive | 2012

THE SYSTEM AND METHOD FOR PROVIDING MBS SERVICE TO PERFORM CHANNEL ASSIGNMENT ACCORDING TO QOS

Chung Yeon Joon; Kim Young Il; Chun Sun Sim; Lee Yong Su; Park Dae Geun; Park Young Soo; Kim Sung Hee; Cho Cheol Hye


Archive | 2012

APPARATUS AND METHOD FOR SERVING IPTV SERVICE TO MOBILE TERMINAL

Park Young Soo; Park Dae Geun; Lee Yong Su; Chun Sun Sim; Kim Young Il; Cho Cheol Hye


Archive | 2013

METHOD FOR GUARANTEEING WEB BASED MOBILITY, SYSTEM, APPARATUS AND COMPUTER-READABLE RECORDING MEDIUM WITH PROGRAM THEREFOR

Chun Sun Sim; Kim Young Il; Kim Yang Jung; Chong Il Young


Archive | 2013

APPATUS FOR ALLOCATING PARAMETER RELATED TO MBMS, METHOD FOR HANDOVER IN TARGET BASE STATION RECEIVING THE PARAMETER

Kim Han Nah; Chun Sun Sim; Park Dae Geun; Kim Young Il


Archive | 2012

THE SYSTEM AND METHOD FOR PERFORMING MUTUAL AUTHENTICATION OF MOBILE TERMINAL

Park Young Soo; Kim Young Il; Cho Cheol Hye; Park Dae Geun; Lee Yong Su; Chun Sun Sim


Archive | 2012

Method for controlling distribution of multicarrier resource Multicast and Broadcast Service system

Chun Sun Sim; Kim Young Il; Park Dae Geun; Lee Yong Su; Park Young Soo


Archive | 2012

A WIRELESS COMMUNICATION SYSTEM THAT PROVIDE DIVERSITY FOR MULTICAST SERVICES AND A METHOD TO PROVIDE MULTICAST SERVICES FOR USING THE SYSTEM

Chun Sun Sim; Kim Young Il; Lee Yong Su; Park Dae Geun; Chung Yeon Joon; Park Young Soo

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Park Dae Geun

Electronics and Telecommunications Research Institute

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Park Young Soo

Electronics and Telecommunications Research Institute

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Kim Young Il

Electronics and Telecommunications Research Institute

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Cheol-Hye Cho

Electronics and Telecommunications Research Institute

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Seong Young Seo

Pusan National University

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Suk Kim

Pusan National University

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Won Ryu

Electronics and Telecommunications Research Institute

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Yong Su Lee

Electronics and Telecommunications Research Institute

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Young-Il Kim

Electronics and Telecommunications Research Institute

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Kim Han Nah

Electronics and Telecommunications Research Institute

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