O
Ok-Sun Park
Researcher at Electronics and Telecommunications Research Institute
Publications - 31
Citations - 364
Ok-Sun Park is an academic researcher from Electronics and Telecommunications Research Institute. The author has contributed to research in topics: Decoding methods & Telecommunications link. The author has an hindex of 5, co-authored 29 publications receiving 144 citations.
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White paper on critical and massive machine type communication towards 6G
Nurul Huda Mahmood,Stefan Bocker,Andrea Munari,Federico Clazzer,Ingrid Moerman,Konstantin Mikhaylov,Onel L. Alcaraz López,Ok-Sun Park,Eric Mercier,Hannes Bartz,Riku Jantti,Ravikumar V. Pragada,Y. Ma,Elina Annanperä,Christian Wietfeld,Martin Andraud,Gianluigi Liva,Y. Chen,Eduardo Garro,Frank Burkhardt,Hirley Alves,Chen-Feng Liu,Yalcin Sadi,Jean-Baptiste Dore,Eunah Kim,Jaesheung Shin,Gi Yoon Park,S.-K. Kim,Chanho Yoon,Khoirul Anwar,Pertti Seppänen +30 more
TL;DR: The main drivers and requirements of an MTC-optimized 6G network are explored, and the following six key research questions are discussed: will the main KPIs of 5G continue to be the dominant KPIs in 6G; or will there emerge new key metrics?
Journal ArticleDOI
Towards Enabling Critical mMTC: A Review of URLLC Within mMTC
TL;DR: In this paper, the state-of-the-art technologies for separate mMTC and URLLC services are reviewed, and the authors identify key challenges from conflicting SOTA requirements, followed by potential approaches to prospective critical mMTC solutions at different layers.
Posted Content
Towards Enabling Critical mMTC: A Review of URLLC within mMTC
TL;DR: This paper first reviews the state-of-the-art (SOTA) technologies for separate mMTC and URLLC services and then identifies key challenges from conflicting SOTA requirements, followed by potential approaches to prospective critical mMTC solutions at different layers.
Posted ContentDOI
Enabling Grant-Free URLLC: An Overview of Principle and Enhancements by Massive MIMO
TL;DR: An overview and vision of the state-of-the-art in enabling GF URLLC are presented and the potential of cell-free (CF) mMIMO is examined and its distinctive features and benefits over mMIMo are analyzed to resolve GF UR LLC issues.
Journal ArticleDOI
Machine type communications: key drivers and enablers towards the 6G era
Nurul Huda Mahmood,Stefan Bocker,Ingrid Moerman,Onel L. Alcaraz López,Andrea Munari,Konstantin Mikhaylov,Federico Clazzer,Hannes Bartz,Ok-Sun Park,Eric Mercier,Selma Saidi,Diana Pamela Moya Osorio,Riku Jantti,Ravikumar V. Pragada,Elina Annanperä,Yihua Ma,Christian Wietfeld,Martin Andraud,Gianluigi Liva,Yan Chen,Eduardo Garro,Frank Burkhardt,Chen-Feng Liu,Hirley Alves,Yalcin Sadi,Markus Kelanti,Jean-Baptiste Dore,Eunah Kim,Jaesheung Shin,Gi Yoon Park,Seokki Kim,Chanho Yoon,Khoirul Anwar,Pertti Seppänen +33 more
TL;DR: In this article, the main drivers and requirements of MTC towards 6G were discussed, and a wide variety of enabling technologies were discussed for MTC-optimized holistic end-to-end network architecture.