309 citations · 435 across the 34 of their papers we have counts for
19 papers · 1 filter
Rate-Splitting Multiple Access for 6G Networks: Ten Promising Scenarios and Applications
Jeonghun Park, Byungju Lee, Jinseok Choi +10
In the upcoming 6G era, multiple access (MA) will play an essential role in achieving high throughput performances required in a wide range of wireless applications. Since MA and i…
Rate-Splitting Multiple Access for Quantized Multiuser MIMO Communications
Seokjun Park, Jinseok Choi, Jeonghun Park +2
This paper investigates the sum spectral efficiency maximization problem in downlink multiuser multiple-input multiple-output (MIMO) systems with low-resolution quantizers at an ac…
Learning Optimal Fronthauling and Decentralized Edge Computation in Fog Radio Access Networks
Hoon Lee, Junbeom Kim, Seok-Hwan Park
Fog radio access networks (F-RANs), which consist of a cloud and multiple edge nodes (ENs) connected via fronthaul links, have been regarded as promising network architectures. The…
Learning Robust Beamforming for MISO Downlink Systems
Junbeom Kim, Hoon Lee, Seok-Hwan Park
This paper investigates a learning solution for robust beamforming optimization in downlink multi-user systems. A base station (BS) identifies efficient multi-antenna transmission…
Deep Learning Methods for Universal MISO Beamforming
Junbeom Kim, Hoon Lee, Seung-Eun Hong +1
This letter studies deep learning (DL) approaches to optimize beamforming vectors in downlink multi-user multi-antenna systems that can be universally applied to arbitrarily given…
Robust Baseband Compression Against Congestion in Packet-Based Fronthaul Networks Using Multiple Description Coding
Seok-Hwan Park, Osvaldo Simeone, Shlomo Shamai
In modern implementations of Cloud Radio Access Network (C-RAN), the fronthaul transport network will often be packet-based and it will have a multi-hop architecture built with gen…