Resource allocation in spectrum-sharing OFDMA femtocells with heterogeneous services

H Zhang, C Jiang, NC Beaulieu, X Chu… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
Femtocells are being considered a promising technique to improve the capacity and
coverage for indoor wireless users. However, the cross-tier interference in the spectrum …

Dynamic resource allocation for heterogeneous services in cognitive radio networks with imperfect channel sensing

R Xie, FR Yu, H Ji - IEEE transactions on vehicular technology, 2011 - ieeexplore.ieee.org
Resources in cognitive radio networks (CRNs) should dynamically be allocated according to
the sensed radio environment. Although some work has been done for dynamic resource …

QoS provisioning for heterogeneous services in cooperative cognitive radio networks

A Alshamrani, XS Shen, LL Xie - IEEE Journal on selected …, 2011 - ieeexplore.ieee.org
In this paper, we propose a spectrum allocation framework that jointly considers the Quality-
of-Service (QoS) provisioning for heterogeneous secondary Real-Time (RT) and Non-Real …

Distributed resource allocation for cognitive radio networks with spectrum-sharing constraints

DT Ngo, T Le-Ngoc - IEEE Transactions on Vehicular …, 2011 - ieeexplore.ieee.org
This paper presents new design formulations that aim at optimizing the performance of an
orthogonal frequency-division multiple-access (OFDMA) ad hoc cognitive radio network …

[图书][B] Cognitive radio communication and networking: Principles and practice

RC Qiu, Z Hu, H Li, MC Wicks - 2012 - books.google.com
The author presents a unified treatment of this highly interdisciplinary topic to help define the
notion of cognitive radio. The book begins with addressing issues such as the fundamental …

Hybrid fog/cloud computing resource allocation: Joint consideration of limited communication resources and user credibility

X Chen, Y Zhou, L Yang, L Lv - Computer Communications, 2021 - Elsevier
In this paper, we study the communication and computation resource allocation problem
with the assumption of enough computation resources but limited communication resources …

Cross-layer resource allocation for video streaming over OFDMA cognitive radio networks

H Saki, M Shikh-Bahaei - IEEE Transactions on Multimedia, 2015 - ieeexplore.ieee.org
In this paper, a cross-layer resource allocation algorithm is proposed in the context of
orthogonal frequency division multiple access (OFDMA)-based cognitive radio (CR) video …

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 …

Enhanced dynamic spectrum access in multiband cognitive radio networks via optimized resource allocation

P Bhardwaj, A Panwar, O Ozdemir… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In this paper, we address the constrained resource allocation problems arising in the context
of spectrum sharing in cognitive radio networks utilizing a multi-dimensional formulation …

Resource allocation algorithm based on hybrid particle swarm optimization for multiuser cognitive OFDM network

L Xu, J Wang, Y Li, Q Li, X Zhang - Expert Systems with Applications, 2015 - Elsevier
Resource allocation plays a critical role to enhance the performance of cognitive orthogonal
frequency division multiplexing (OFDM) network. However, due to lack the cooperation …