121 citations · 632 across the 60 of their papers we have counts for
48 papers · 1 filter
Deep Polar Codes
Geon Choi, Namyoon Lee
In this paper, we introduce a novel class of pre-transformed polar codes, termed as deep polar codes. We first present a deep polar encoder that harnesses a series of multi-layered…
Spherical Point Process with Random Heights: New Approach for Modeling and Analysis of Downlink Satellite Networks
Seyong Kim, Jinseok Choi, Namyoon Lee +2
The Low Earth Orbit (LEO) satellite industry is undergoing rapid expansion, with operators competitively launching satellites due to the first-come, first-served principle governin…
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…
Information-Theoretical Approach to Integrated Pulse-Doppler Radar and Communication Systems
Geon Choi, Namyoon Lee
Integrated sensing and communication improves the design of systems by combining sensing and communication functions for increased efficiency, accuracy, and cost savings. The optim…
FDD Massive MIMO Without CSI Feedback
Deokhwan Han, Jeonghun Park, Namyoon Lee
Transmitter channel state information (CSIT) is indispensable for the spectral efficiency gains offered by massive multiple-input multiple-output (MIMO) systems. In a frequency-div…
Block Orthogonal Sparse Superposition Codes for Ultra-Reliable Low-Latency Communications
Donghwa Han, Jeonghun Park, Youngjoo Lee +2
Low-rate and short-packet transmissions are important for ultra-reliable low-latency communications (URLLC). In this paper, we put forth a new family of sparse superposition codes…