activity
20172024
most citedWireless Video Caching and Dynamic Streaming under Differentiated Quality Requirements

97 citations · 176 across the 21 of their papers we have counts for

collaborators

21 papers

cs.LG2024

Online-Score-Aided Federated Learning for Resource-Constrained Wireless Clients with Continual Data Arrival

Ferdous Pervej, Minseok Choi, Andreas F. Molisch

Heterogeneous system configurations of distributed clients connected to the central server (CS) via a time-varying wireless network pose significant challenges for popular distribu…

cs.AI2023★ 1 cited

Two Tales of Platoon Intelligence for Autonomous Mobility Control: Enabling Deep Learning Recipes

Soohyun Park, Haemin Lee, Chanyoung Park +3

This paper presents the deep learning-based recent achievements to resolve the problem of autonomous mobility control and efficient resource management of autonomous vehicles and U…

cs.LG2022★ 5 cited

SplitGP: Achieving Both Generalization and Personalization in Federated Learning

Dong-Jun Han, Do-Yeon Kim, Minseok Choi +2

A fundamental challenge to providing edge-AI services is the need for a machine learning (ML) model that achieves personalization (i.e., to individual clients) and generalization (…

cs.DC2022★ 1 cited

Age-of-Information Aware Contents Caching and Distribution for Connected Vehicles

Soohyun Park, Chanyoung Park, Soyi Jung +2

To support rapid and accurate autonomous driving services, road environment information, which is difficult to obtain through vehicle sensors themselves, is collected and utilized…

cs.LG2022

Search Space Adaptation for Differentiable Neural Architecture Search in Image Classification

Youngkee Kim, Soyi Jung, Minseok Choi +1

As deep neural networks achieve unprecedented performance in various tasks, neural architecture search (NAS), a research field for designing neural network architectures with autom…

cs.DC2022

AoI-Aware Markov Decision Policies for Caching

Soohyun Park, Soyi Jung, Minseok Choi +1

We consider a scenario that utilizes road side units (RSUs) as distributed caches in connected vehicular networks. The goal of the use of caches in our scenario is for rapidly prov…

cs.IT2022★ 2 cited

SWIPT-enabled NOMA in Distributed Antenna System with Imperfect Channel State Information for Max-Sum-Rate and Max-Min Fairness

Dongjae Kim, Minseok Choi, Dong-Wook Seo

Motivated by the fact that the data rate of non-orthogonal multiple access (NOMA) can be greatly increased with the help of the distributed antenna system (DAS), we presents a fram…

quant-ph2022★ 2 cited

Quantum Distributed Deep Learning Architectures: Models, Discussions, and Applications

Yunseok Kwak, Won Joon Yun, Jae Pyoung Kim +4

Although deep learning (DL) has already become a state-of-the-art technology for various data processing tasks, data security and computational overload problems often arise due to…

cs.MM2021

Impacts of Device Caching of Content Fractions on Expected Content Quality

Dongjae Kim, Minseok Choi

This paper explores caching of fractions of a video content, not caching of an entire content, to increase the expected video quality. We first show that the highest-quality conten…

cs.NI2021

Quality-Aware Deep Reinforcement Learning for Streaming in Infrastructure-Assisted Connected Vehicles

Won Joon Yun, Dohyun Kwon, Minseok Choi +3

This paper proposes a deep reinforcement learning-based video streaming scheme for mobility-aware vehicular networks, e.g., vehicles on the highway. We consider infrastructure-assi…

cs.MM2021★ 4 cited

Delay-Sensitive and Power-Efficient Quality Control of Dynamic Video Streaming using Adaptive Super-Resolution

Minseok Choi, Won Joon Yun, Joongheon Kim

In a decade, the adaptive quality control of video streaming and the super-resolution (SR) technique have been deeply explored. As edge devices improved to have exceptional process…

eess.SY2021

Joint Mobile Charging and Coverage-Time Extension for Unmanned Aerial Vehicles

Soohyun Park, Won-Yong Shin, Minseok Choi +1

In modern networks, the use of drones as mobile base stations (MBSs) has been discussed for coverage flexibility. However, the realization of drone-based networks raises several is…

cs.NI2020

Cache Allocations for Consecutive Requests of Categorized Contents: Service Provider's Perspective

Minseok Choi, Andreas F. Molisch, Dong-Jun Han +2

In wireless caching networks, a user generally has a concrete purpose of consuming contents in a certain preferred category, and requests multiple contents in sequence. While most…

eess.SY2019★ 2 cited

Joint Distributed Link Scheduling and Power Allocation for Content Delivery in Wireless Caching Networks

Minseok Choi, Andreas F. Molisch, Joongheon Kim

In wireless caching networks, the design of the content delivery method must consider random user requests, caching states, network topology, and interference management. In this p…

cs.NI2019★ 4 cited

Markov Decision Policies for Dynamic Video Delivery in Wireless Caching Networks

Minseok Choi, Albert No, Mingyue Ji +1

This paper proposes a video delivery strategy for dynamic streaming services which maximizes time-average streaming quality under a playback delay constraint in wireless caching ne…

cs.IT2019★ 1 cited

Blind Signal Classification Analysis and Impact on User Scheduling and Power Allocation in Nonorthogonal Multiple Access

Minseok Choi, Joongheon Kim

For a massive number of devices, nonorthogonal multiple access (NOMA) has been recognized as a promising technology for improving the spectral efficiency compared to orthogonal mul…

cs.IT2018★ 19 cited

Bi-Directional Cooperative NOMA without Full CSIT

Minseok Choi, Dong-Jun Han, Jaekyun Moon

In this paper, we propose bi-directional cooperative non-orthogonal multiple access (NOMA). Compared to conventional NOMA, the main contributions of bi-directional cooperative NOMA…

cs.IT2018★ 4 cited

Blind Signal Classification for Non-Orthogonal Multiple Access in Vehicular Networks

Minseok Choi, Daejung Yoon, Joongheon Kim

For downlink multiple-user (MU) transmission based on non-orthogonal multiple access (NOMA), the advanced receiver strategy is required to cancel the inter-user interference, e.g.,…

eess.SP2018★ 31 cited

Dynamic Power Allocation and User Scheduling for Power-Efficient and Low-Latency Communications

Minseok Choi, Joongheon Kim, Jaekyun Moon

In this paper, we propose a joint dynamic power control and user pairing algorithm for power-efficient and low-latency hybrid multiple access systems. In a hybrid multiple access s…

cs.NI2018★ 97 cited

Wireless Video Caching and Dynamic Streaming under Differentiated Quality Requirements

Minseok Choi, Joongheon Kim, Jaekyun Moon

This paper considers one-hop device-to-device (D2D)-assisted wireless caching networks that cache video files of varying quality levels, with the assumption that the base station c…

cs.IT2017★ 3 cited

NOMA in Distributed Antenna System for Max-Min Fairness and Max-Sum-Rate

Dong-Jun Han, Minseok Choi, Jaekyun Moon

Distributed antenna system (DAS) has been deployed for over a decade. DAS has advantages in capacity especially for the cell edge users, in both single-cell and multi-cell environm…