Cognitive radio networking and communications: An overview

YC Liang, KC Chen, GY Li… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
Cognitive radio (CR) is the enabling technology for supporting dynamic spectrum access:
the policy that addresses the spectrum scarcity problem that is encountered in many …

Dynamic resource allocation in cognitive radio networks

R Zhang, YC Liang, S Cui - IEEE signal processing magazine, 2010 - ieeexplore.ieee.org
This article provides an overview of the state-of-art results on communication resource
allocation over space, time, and frequency for emerging cognitive radio (CR) wireless …

Joint transmit designs for coexistence of MIMO wireless communications and sparse sensing radars in clutter

B Li, AP Petropulu - IEEE Transactions on Aerospace and …, 2017 - ieeexplore.ieee.org
The paper proposes a cooperative scheme for the coexistence of a multiple-input-multiple-
output (MIMO) communication system and a matrix completion (MC) based, collocated …

MIMO radar and cellular coexistence: A power-efficient approach enabled by interference exploitation

F Liu, C Masouros, A Li, T Ratnarajah… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We propose a novel approach to enable the coexistence between Multi-Input-Multi-Output
(MIMO) radar and downlink multiuser multi-input single-output communication system. By …

Feasible point pursuit and successive approximation of non-convex QCQPs

O Mehanna, K Huang… - IEEE Signal …, 2014 - ieeexplore.ieee.org
Quadratically constrained quadratic programs (QCQPs) have a wide range of applications in
signal processing and wireless communications. Non-convex QCQPs are NP-hard in …