activity
20132026
most citedDownlink Training Techniques for FDD Massive MIMO Systems: Open-Loop and Closed-Loop Training with Memory

468 citations · 1.9k across the 64 of their papers we have counts for

collaborators
Showing 2014Show all

7 papers · 1 filter

cs.IT2014

Channel Estimation Techniques for Quantized Distributed Reception in MIMO Systems

Junil Choi, David J. Love, D. Richard Brown

The Internet of Things (IoT) could enable the development of cloud multiple-input multiple-output (MIMO) systems where internet-enabled devices can work as distributed transmission…

cs.IT2014★ 2 cited

Distributed Reception with Spatial Multiplexing: MIMO Systems for the Internet of Things

Junil Choi, David J. Love, D. Richard Brown +1

The Internet of things (IoT) holds much commercial potential and could facilitate distributed multiple-input multiple-output (MIMO) communication in future systems. We study a dist…

cs.IT2014★ 147 cited

Antenna Grouping based Feedback Compression for FDD-based Massive MIMO Systems

Byungju Lee, Junil Choi, Ji-yun Seol +2

Recent works on massive multiple-input multiple-output (MIMO) have shown that a potential breakthrough in capacity gains can be achieved by deploying a very large number of antenna…

cs.IT2014★ 7 cited

Adaptive Millimeter Wave Beam Alignment for Dual-Polarized MIMO Systems

Jiho Song, Junil Choi, Stephen G. Larew +3

Fifth generation wireless systems are expected to employ multiple antenna communication at millimeter wave (mmWave) frequencies using small cells within heterogeneous cellular netw…

cs.IT2014

Bounds on Eigenvalues of a Spatial Correlation Matrix

Junil Choi, David J. Love

It is critical to understand the properties of spatial correlation matrices in massive multiple-input multiple-output (MIMO) systems. We derive new bounds on the extreme eigenvalue…

cs.IT2014★ 34 cited

Coded Distributed Diversity: A Novel Distributed Reception Technique for Wireless Communication Systems

Junil Choi, David J. Love, Patrick Bidigare

In this paper, we consider a distributed reception scenario where a transmitter broadcasts a signal to multiple geographically separated receive nodes over fading channels, and eac…