activity
20152020
most citedDesign of QAM-FBMC Waveforms Considering MMSE Receiver

12 citations · 19 across the 4 of their papers we have counts for

collaborators

6 papers

eess.SP2020★ 12 cited

Design of QAM-FBMC Waveforms Considering MMSE Receiver

Hyungsik Han, Namshik Kim, Hyuncheol Park

Due to its high spectral confinement characteristics and spectral efficiency, QAM-FBMC is considered a candidate waveform to replace CP-OFDM. QAM-FBMC has inevitable non-orthogonal…

cs.IT2018★ 2 cited

Wireless Powered Communication Networks: TDD or FDD?

Arman Ahmadian, Hyuncheol Park

In this paper, we compare two common modes of duplexing in wireless powered communication networks (WPCN); namely TDD and FDD. So far, TDD has been the most widely used duplexing t…

cs.IT2018

Maximizing Ergodic Throughput in Wireless Powered Communication Networks

Arman Ahmadian, Hyuncheol Park

This paper considers a single-antenna wirelesspowered communication network (WPCN) over a flat-fading channel. We show that, by using our probabilistic harvestand-transmit (PHAT) s…

cs.IT2016

Beamforming Design for Full-Duplex Two-Way Amplify-and-Forward MIMO Relay

Yeonggyu Shim, Wan Choi, Hyuncheol Park

We consider the full-duplex (FD) two-way amplify-and-forward relay system with imperfect cancelation of loopback self-interference (SI) and investigate joint design of relay and re…

cs.IT2016

Beamforming for Full-Duplex Multiuser MIMO Systems

Jinwoo Kim, Wan Choi, Hyuncheol Park

We solve a sum rate maximization problem of full-duplex (FD) multiuser multiple-input multiple-output (MU-MIMO) systems. Since additional self-interference (SI) in the uplink chann…

cs.NI2015★ 5 cited

Optimal Fronthaul Compression for Synchronization in the Uplink of Cloud Radio Access Networks

Eunhye Heo, Osvaldo Simeone, Hyuncheol Park

A key problem in the design of cloud radio access networks (CRANs) is that of devising effective baseband compression strategies for transmission on the fronthaul links connecting…