S
Sung-Ik Park
Researcher at Electronics and Telecommunications Research Institute
Publications - 397
Citations - 3595
Sung-Ik Park is an academic researcher from Electronics and Telecommunications Research Institute. The author has contributed to research in topics: Signal & Multiplexing. The author has an hindex of 25, co-authored 373 publications receiving 2909 citations. Previous affiliations of Sung-Ik Park include Korea Maritime and Ocean University & Pohang University of Science and Technology.
Papers
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Journal ArticleDOI
Layered-Division-Multiplexing: Theory and Practice
Liang Zhang,Wei Li,Yiyan Wu,Xianbin Wang,Sung-Ik Park,Heung Mook Kim,Jae-Young Lee,Pablo Angueira,Jon Montalban +8 more
TL;DR: A detailed overview of the fundamental advantages of the LDM over the traditional TDM/FDM systems are analyzed from information theory point of view, and the efficient implementation of LDM in the ATSC 3.0 system is presented to show that the performance advantages are obtained with small additional complexity.
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Non-Uniform Constellations for ATSC 3.0
TL;DR: This paper introduces the concept of a non-uniform constellation (NUC) in contrast to conventional uniform quadrature-amplitude modulation (QAM) constellations, and considers different kinds of NUCs and describe their performance.
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Low Complexity Layered Division Multiplexing for ATSC 3.0
Sung-Ik Park,Jae-Young Lee,Seho Myoung,Liang Zhang,Yiyan Wu,Jon Montalban,Sunhyoung Kwon,Bo-Mi Lim,Pablo Angueira,Heung Mook Kim,Namho Hur,Jeongchang Kim +11 more
TL;DR: Simulation and laboratory test results show that the proposed LDM system has significant performance advantage (3-9 dB) over traditional TDM systems, and maintains its performance up to the velocity of 260 km/h in mobile reception.
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Low-Density Parity-Check Codes for ATSC 3.0
Kyung-Joong Kim,Seho Myung,Sung-Ik Park,Jae-Young Lee,Makiko Kan,Yuji Shinohara,Shin Jongwoong,Kim Jinwoo +7 more
TL;DR: Two different structures of LDPC codes in the ATSC 3.0 standard are presented: 1) irregular repeat accumulate structure and 2) multi-edge type structure.
Journal ArticleDOI
Cloud Transmission: System Performance and Application Scenarios
Jon Montalban,Liang Zhang,U. Gil,Yiyan Wu,Itziar Angulo,Khalil Salehian,Sung-Ik Park,Bo Rong,Wei Li,Heung Mook Kim,Pablo Angueira,Manuel Velez +11 more
TL;DR: The performance of Cloud Txn broadcasting system is described, which is designed to withstand combined noise, co-channel interference and multipath distortion power levels higher than the desired signal power.