18 citations · 18 across the 2 of their papers we have counts for
2 papers
cs.IT2016
Low Complexity Channel Estimation for Millimeter Wave Systems with Hybrid A/D Antenna Processing
George C. Alexandropoulos, Symeon Chouvardas
The availability of large bandwidth at millimeter wave (mmWave) frequencies is one of the major factors that rendered very high frequencies a promising candidate enabler for fifth…
cs.IT2014★ 18 cited
Greedy Sparsity-Promoting Algorithms for Distributed Learning
Symeon Chouvardas, Gerasimos Mileounis, Nicholas Kalouptsidis +1
This paper focuses on the development of novel greedy techniques for distributed learning under sparsity constraints. Greedy techniques have widely been used in centralized systems…