8 citations · 13 across the 4 of their papers we have counts for
4 papers
AdaBoost-Based Efficient Channel Estimation and Data Detection in One-Bit Massive MIMO
Majdoddin Esfandiari, Sergiy A. Vorobyov, Robert W. Heath
The use of one-bit analog-to-digital converter (ADC) has been considered as a viable alternative to high resolution counterparts in realizing and commercializing massive multiple-i…
An Efficient Approximate Method for Online Convolutional Dictionary Learning
Farshad G. Veshki, Sergiy A. Vorobyov
Most existing convolutional dictionary learning (CDL) algorithms are based on batch learning, where the dictionary filters and the convolutional sparse representations are optimize…
An Algebraic Approach to a Class of Rank-Constrained Semi-Definite Programs With Applications
Matthew W. Morency, Sergiy A. Vorobyov
A new approach to solving a class of rankconstrained semi-definite programming (SDP) problems, which appear in many signal processing applications such as transmit beamspace design…
On the Optimal Precoding for MIMO Gaussian Wire-Tap Channels
Arash Khabbazibasmenj, Maksym A. Girnyk, Sergiy A. Vorobyov +2
We consider the problem of finding secrecy rate of a multiple-input multiple-output (MIMO) wire-tap channel. A transmitter, a legitimate receiver, and an eavesdropper are all equip…