254 citations · 885 across the 31 of their papers we have counts for
14 papers · 1 filter
Memory-assisted Statistically-ranked RF Beam Training Algorithm for Sparse MIMO
Krishan K. Tiwari, Eckhard Grass, John S. Thompson +1
This paper presents a novel radio frequency (RF) beam training algorithm for sparse multiple input multiple output (MIMO) channels using unitary RF beamforming codebooks at transmi…
Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion
Evangelos Vlachos, George C. Alexandropoulos, John Thompson
Millimeter Wave (mmWave) massive Multiple Input Multiple Output (MIMO) systems realizing directive beamforming require reliable estimation of the wireless propagation channel. Howe…
Sensor scheduling with time, energy and communication constraints
Cristian Rusu, John Thompson, Neil M. Robertson
In this paper we present new algorithms and analysis for the linear inverse sensor placement and scheduling problems over multiple time instances with power and communications cons…
Semi-dynamic Green Resource Management in Downlink Heterogeneous Networks by Group Sparse Power Control
Pan Cao, Wenjia Liu, John S. Thompson +2
This paper addresses the energy-saving problem for the downlink of heterogeneous networks, which aims at minimizing the total base stations (BSs) power consumption while each user'…
Base Station Sleeping and Resource Allocation in Renewable Energy Powered Cellular Networks
Jie Gong, John S. Thompson, Sheng Zhou +1
We consider energy-efficient wireless resource management in cellular networks where BSs are equipped with energy harvesting devices, using statistical information for traffic inte…
Practical Analysis of Codebook Design and Frequency Offset Estimation for Virtual-MIMO Systems
Jing Jiang, John S. Thompson, Hongjian Sun +1
A virtual multiple-input multiple-output (MIMO) wireless system using the receiver-side cooperation with the compress-and-forward (CF) protocol, is an alternative to a point-to-poi…