Max-min resource allocation for video transmission in NOMA-based cognitive wireless networks

L Xu, Y Zhou, P Wang, W Liu - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA)-based cognitive wireless networks can improve the
spectral efficiency to utilize the vacant spectrum resource and exploit the power domain …

Efficient resource allocation for cognitive radio networks with cooperative relays

S Wang, M Ge, C Wang - IEEE Journal on Selected Areas in …, 2013 - ieeexplore.ieee.org
Cognitive Radio (CR) is an attractive technology to deal with current spectrum scarcity
problem, while cooperative relay can make distributed receivers benefit from spatial diversity …

[HTML][HTML] Hybrid optimization algorithm based optimal resource allocation for cooperative cognitive radio network

G Peter, J Livin, A Sherine - Array, 2021 - Elsevier
Resource allocation plays a key role in cooperative cognitive radio networks (CCRNs),
which is influenced by channel capacity, user density, transmission capacity, and user …

Robust resource optimization for cooperative cognitive radio networks with imperfect CSI

S Mallick, R Devarajan, RA Loodaricheh… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
We develop robust resource-allocation schemes for a cognitive radio network (CRN), where
the secondary users (SUs) try to communicate with each other from different small cell …

Resource allocation based on quantum particle swarm optimization and RBF neural network for overlay cognitive OFDM System

L Xu, F Qian, Y Li, Q Li, Y Yang, J Xu - Neurocomputing, 2016 - Elsevier
In this work, we study the energy-efficient resource allocation problem based on chance-
constrained programming for overlay cognitive orthogonal frequency division multiplexing …

Low-complexity power-efficient schedulers for LTE uplink with delay-sensitive traffic

M Kalil, A Shami, A Al-Dweik… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper investigates power-efficient scheduling for the uplink of Long-Term Evolution
(LTE) systems. The aim is to minimize the total transmit power while satisfying particular …

On the performance advantage of relaying under the finite blocklength regime

Y Hu, J Gross, A Schmeink - IEEE Communications Letters, 2015 - ieeexplore.ieee.org
We consider a two-phase relaying system with finite blocklengths. We study the performance
difference of relaying under the finite blocklength regime as well as under the Shannon …

Call admission control with inter-network cooperation for cognitive heterogeneous networks

L Xu, P Wang, Q Li, Y Jiang - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
In this paper, a call admission control algorithm based on inter-network cooperation is
proposed via a Stackelberg game framework for cognitive heterogeneous networks. The call …

Robust resource allocation for orthogonal frequency division multiplexing‐based cooperative cognitive radio networks with imperfect channel state information

W Yang, X Zhao - IET Communications, 2017 - Wiley Online Library
In this study, the authors study the robust resource allocation problem for orthogonal
frequency division multiplexing‐based cooperative cognitive radio networks (CRNs) with …

Power allocation for statistical QoS provisioning in opportunistic multi-relay DF cognitive networks

Y Wang, P Ren, F Gao - IEEE Signal Processing Letters, 2012 - ieeexplore.ieee.org
In this letter, we propose a power allocation scheme for statistical quality-of-service (QoS)
provisioning in multi-relay decode-and-forward (DF) cognitive networks (CN). By …