19 citations · 37 across the 21 of their papers we have counts for
21 papers
Joint Optimization of Computation Offloading and Resource Allocation in ISAC-assisted SAGIN-based IoT
Sooyeob Jung, Seongah Jeong, Jinkyu Kang
In this letters, an energy-efficient integrated sensing and communication (ISAC) for space-air-ground integrated network (SAGIN)-based Internet of Things (IoT) systems is proposed…
Exploring the Near and Far-Field Coexistence for RIS-Assisted ISAC Systems: An Adaptive Bandwidth Splitting Approach
Seonghoon Yoo, Jaemin Jung, Seongah Jeong +3
Integrated sensing and communication (ISAC) enables the joint use of spectrum and hardware resources for radar sensing and data transmission, serving as a key enabler of next-gener…
Cell-Free MIMO Perceptive Mobile Networks: Cloud vs. Edge Processing
Seongah Jeong, Jinkyu Kang, Osvaldo Simeone +1
Perceptive mobile networks implement sensing and communication by reusing existing cellular infrastructure. Cell-free multiple-input multiple-output, thanks to the cooperation amon…
LR-FHSS Transceiver for Direct-to-Satellite IoT Communications: Design, Implementation, and Verification
Sooyeob Jung, Seongah Jeong, Jinkyu Kang +5
This paper proposes a long range-frequency hopping spread spectrum (LR-FHSS) transceiver design for the Direct-to-Satellite Internet of Things (DtS-IoT) communication system. The D…
Rate-splitting Multiple Access for Hierarchical HAP-LAP Networks under Limited Fronthaul
Jeongbin Kim, Seongah Jeong, Seonghoon Yoo +2
In this correspondence, we propose hierarchical high-altitude platform (HAP)-low-altitude platform (LAP) networks with the aim of maximizing the sum-rate of ground user equipments…
Energy-Efficient Secure Offloading System Designed via UAV-Mounted Intelligent Reflecting Surface for Resilience Enhancement
Doyoung Kim, Seongah Jeong, Jinkyu Kang
With increasing interest in mmWave and THz communication systems, an unmanned aerial vehicle (UAV)-mounted intelligent reflecting surface (IRS) has been suggested as a key enabling…
Cache-assisted Mobile Edge Computing over Space-Air-Ground Integrated Networks for Extended Reality Applications
Seonghoon Yoo, Seongah Jeong, Jeongbin Kim +1
Extended reality-enabled Internet of Things (XRI) provides the new user experience and the sense of immersion by adding virtual elements to the real world through Internet of Thing…
Transceiver Design and Performance Analysis for LR-FHSS-based Direct-to-Satellite IoT
Sooyeob Jung, Seongah Jeong, Jinkyu Kang +2
This paper presents a novel transceiver design aimed at enabling Direct-to-Satellite Internet of Things (DtS-IoT) systems based on long range-frequency hopping spread spectrum (LR-…
Energy-Efficient Vehicular Edge Computing with One-by-one Access Scheme
Youngsu Jang, Seongah Jeong, Joonhyuk Kang
With the advent of ever-growing vehicular applications, vehicular edge computing (VEC) has been a promising solution to augment the computing capacity of future smart vehicles. The…
Marine IoT Systems with Space-Air-Sea Integrated Networks: Hybrid LEO and UAV Edge Computing
Sooyeob Jung, Seongah Jeong, Jinkyu Kang +1
Marine Internet of Things (IoT) systems have grown substantially with the development of non-terrestrial networks (NTN) via aerial and space vehicles in the upcoming sixth-generati…
Hybrid UAV-enabled Secure Offloading via Deep Reinforcement Learning
Seonghoon Yoo, Seongah Jeong, Joonhyuk Kang
Unmanned aerial vehicles (UAVs) have been actively studied as moving cloudlets to provide application offloading opportunities and to enhance the security level of user equipments…
Collaborative Cloud and Edge Mobile Computing in C-RAN Systems with Minimal End-to-End Latency
Seok-Hwan Park, Seongah Jeong, Jinyeop Na +2
Mobile cloud and edge computing protocols make it possible to offer computationally heavy applications to mobile devices via computational offloading from devices to nearby edge se…
Energy-Efficient Task Offloading for Vehicular Edge Computing: Joint Optimization of Offloading and Bit Allocation
Youngsu Jang, Jinyeop Na, Seongah Jeong +1
With the rapid development of vehicular networks, various applications that require high computation resources have emerged. To efficiently execute these applications, vehicular ed…
Optimization of Massive Full-Dimensional MIMO for Positioning and Communication
Seongah Jeong, Osvaldo Simeone, Joonhyuk Kang
Massive Full-Dimensional multiple-input multiple-output (FD-MIMO) base stations (BSs) have the potential to bring multiplexing and coverage gains by means of three-dimensional (3D)…
Dictionary Learning and Sparse Coding-based Denoising for High-Resolution Task Functional Connectivity MRI Analysis
Seongah Jeong, Xiang Li, Jiarui Yang +2
We propose a novel denoising framework for task functional Magnetic Resonance Imaging (tfMRI) data to delineate the high-resolution spatial pattern of the brain functional connecti…
Mobile Edge Computing via a UAV-Mounted Cloudlet: Optimization of Bit Allocation and Path Planning
Seongah Jeong, Osvaldo Simeone, Joonhyuk Kang
Unmanned Aerial Vehicles (UAVs) have been recently considered as means to provide enhanced coverage or relaying services to mobile users (MUs) in wireless systems with limited or n…
Mobile Cloud Computing with a UAV-Mounted Cloudlet: Optimal Bit Allocation for Communication and Computation
Seongah Jeong, Osvaldo Simeone, Joonhyuk Kang
Mobile cloud computing relieves the tension between compute-intensive mobile applications and battery-constrained mobile devices by enabling the offloading of computing tasks from…
Positioning via Direct Localization in C-RAN Systems
Seongah Jeong, Osvaldo Simeone, Alexander Haimovich +1
Cloud Radio Access Network (C-RAN) is a prominent architecture for 5G wireless cellular system that is based on the centralization of baseband processing for multiple distributed r…
Multistatic Cloud Radar Systems: Joint Sensing and Communication Design
Seongah Jeong, Shahrouz Khalili, Osvaldo Simeone +2
In a multistatic cloud radar system, receive sensors measure signals sent by a transmit element and reflected from a target and possibly clutter, in the presence of interference an…
Optimal Fronthaul Quantization for Cloud Radio Positioning
Seongah Jeong, Osvaldo Simeone, Alexander Haimovich +1
Wireless positioning systems that are implemented by means of a Cloud Radio Access Networks (C-RANs) may provide cost-effective solutions, particularly for indoor localization. In…
Beamforming Design for Joint Localization and Data Transmission in Distributed Antenna System
Seongah Jeong, Osvaldo Simeone, Alexander Haimovich +1
A distributed antenna system is studied whose goal is to provide data communication and positioning functionalities to Mobile Stations (MSs). Each MS receives data from a number of…