[HTML][HTML] 5G radio access networks: A survey

VS Pana, OP Babalola, V Balyan - Array, 2022 - Elsevier
The fifth generation (5G) technology improves the user experience and creates new
possibilities for a variety of applications, including transportation, device-to-device …

Converged distribution of 5G media: Opportunities of overlaid broadcast and emerging applications over dual connectivity

S Ahn, SI Park, SK Ahn, HJ Yim, S Kwon… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This paper encompasses various topics for 5G-involved broadcasting under the common
context converged distribution of 5G media. Particularly, two primary subtopics are …

Characterization and modeling of UHF wireless channel in terrestrial SFN environments: Urban fading profiles

S Ahn, J Kim, SK Ahn, S Kwon, S Jeon… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This paper proposes several realistic fading channel models to describe the signal
distortions that arise in single frequency network (SFN) environments. The proposed models …

Cooperation between LDM-based terrestrial broadcast and broadband unicast: On scalable video streaming applications

S Ahn, SI Park, JY Lee, N Hur… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article investigates the reliability gain of broadcast (BC)/broadband (BB) cooperation for
mobile scalable video streaming. A specific form of BC-BB cooperation is introduced, which …

Rate splitting multiple access for multigroup multicast beamforming in cache-enabled C-RAN

J Zhou, Y Sun, R Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates rate splitting multiple access (RSMA) for multigroup multicast
beamforming in a cache-enabled cloud radio access network (C-RAN). To maximize the …

Multi‐antenna diversity gain in terrestrial broadcasting receivers on vehicles: A coverage probability perspective

S Ahn, J Lee, BM Lim, HC Kwon, N Hur, SI Park - ETRI Journal, 2021 - Wiley Online Library
This paper theoretically and empirically explores the reliability gain that can be obtained by
installing multiple antennas in on‐vehicle broadcasting receivers. Analytical derivations …

Implementation and test results of on‐channel repeater for ATSC 3.0 systems

S Ahn, S Kwon, HC Kwon, Y Kim, J Lee, YS Shin… - ETRI …, 2022 - Wiley Online Library
Despite the successful launch of Advanced Television Systems Committee (ATSC) 3.0
broadcasting worldwide, broadcasters are facing obstacles in constructing void‐less large …

Feasibility of backward compatible MIMO broadcasting: Issues in SISO-MIMO coexistence

J Kang, SI Park, H Jung, N Hur… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper introduces the application of backward compatible (B-Comp) MIMO for
simultaneously supporting inter-tower communications network (ITCN) and legacy digital …

Experimental assessment of new generation radio networks based on layered division multiplexing

RM Alonso, D Plets, M Deruyck… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Despite the recent advances in broadband penetration and accessibility, broadcasting
networks continue to be the most efficient way for delivering media content to large areas …

QoS-based beamforming and compression design for cooperative cellular networks via Lagrangian duality

X Fan, YF Liu, L Liu, TH Chang - arXiv preprint arXiv:2306.13962, 2023 - arxiv.org
This paper considers the quality-of-service (QoS)-based joint beamforming and
compression design problem in the downlink cooperative cellular network, where multiple …