2 citations · 3 across the 4 of their papers we have counts for
4 papers · 1 filter
Low Complexity MIMO Detection based on Belief Propagation over Pair-wise Graphs
Seokhyun Yoon, Chan-Byoung Chae
This paper considers belief propagation algorithm over pair-wise graphical models to develop low complexity, iterative multiple-input multiple-output (MIMO) detectors. The pair-wis…
Network Massive MIMO for Cell-Boundary Users: From a Precoding Normalization Perspective
Changwoo Lee, Chan-Byoung Chae, Taehyung Kim +2
In this paper, we propose network massive multiple- input multiple-output (MIMO) systems, where three radio units (RUs) connected via one digital unit (DU) support multiple user eq…
Novel Modulation Techniques using Isomers as Messenger Molecules for Nano Communication Networks via Diffusion
Na-Rae Kim, Chan-Byoung Chae
In this paper, we propose three novel modulation techniques, i.e., concentration-based, molecular-type-based, and molecular-ratio-based, using isomers as messenger molecules for na…
A Lattice-Based MIMO Broadcast Precoder for Multi-Stream Transmission
Seijoon Shim, Chan-Byoung Chae, Robert W. Heath
Precoding with block diagonalization is an attractive scheme for approaching sum capacity in multiuser multiple input multiple output (MIMO) broadcast channels. This method require…