90 citations · 445 across the 30 of their papers we have counts for
19 papers · 1 filter
Flexible-Antenna Systems: A Pinching-Antenna Perspective
Zhiguo Ding, Robert Schober, H. Vincent Poor
Flexible-antenna systems have recently received significant research interest due to their capability to reconfigure wireless channels intelligently. This paper focuses on a new ty…
Dual-Polarized Reconfigurable Intelligent Surface-Based Antenna for Holographic MIMO Communications
Shuhao Zeng, Hongliang Zhang, Boya Di +2
Holographic multiple-input-multiple output (HMIMO), which is enabled by large-scale antenna arrays with quasi-continuous apertures, is expected to be an important technology in the…
Energy-Efficient Resource Allocation for Aggregated RF/VLC Systems
Sylvester Aboagye, Telex M. N. Ngatched, Octavia A. Dobre +1
Visible light communication (VLC) is envisioned as a core component of future wireless communication networks due to, among others, the huge unlicensed bandwidth it offers and the…
MMSE Bounds Under Kullback-Leibler Divergence Constraints on the Joint Input-Output Distribution
Michael Fauß, Alex Dysto, H. Vincent Poor
This paper proposes a new family of lower and upper bounds on the minimum mean squared error (MMSE). The key idea is to minimize/maximize the MMSE subject to the constraint that th…
Partial Recovery of Erdős-Rényi Graph Alignment via -Core Alignment
Daniel Cullina, Negar Kiyavash, Prateek Mittal +1
We determine information theoretic conditions under which it is possible to partially recover the alignment used to generate a pair of sparse, correlated Erdős-Rényi graphs. To pro…
Relay-Aided Secure Broadcasting for Visible Light Communications
Ahmed Arafa, Erdal Panayirci, H. Vincent Poor
A visible light communication broadcast channel is considered, in which a transmitter luminaire communicates with two legitimate receivers in the presence of an external eavesdropp…