Advances on spectrum sensing for cognitive radio networks: Theory and applications

A Ali, W Hamouda - IEEE communications surveys & tutorials, 2016 - ieeexplore.ieee.org
Due to the under-utilization problem of the allocated radio spectrum, cognitive radio (CR)
communications have recently emerged as a reliable and effective solution. Among various …

Energy-efficient matching for resource allocation in D2D enabled cellular networks

Z Zhou, K Ota, M Dong, C Xu - IEEE Transactions on Vehicular …, 2016 - ieeexplore.ieee.org
Energy-efficiency (EE) is critical for device-to-device (D2D) enabled cellular networks due to
limited battery capacity and severe cochannel interference. In this paper, we address the EE …

Energy-harvesting-aided spectrum sensing and data transmission in heterogeneous cognitive radio sensor network

D Zhang, Z Chen, J Ren, N Zhang… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
The incorporation of cognitive radio (CR) and energy harvesting (EH) capabilities in wireless
sensor networks enables spectrum and energy-efficient heterogeneous CR sensor networks …

Dynamic channel access to improve energy efficiency in cognitive radio sensor networks

J Ren, Y Zhang, N Zhang, D Zhang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Wireless sensor networks operating in the license-free spectrum suffer from uncontrolled
interference as those spectrum bands become increasingly crowded. The emerging …

Utility-optimal resource management and allocation algorithm for energy harvesting cognitive radio sensor networks

D Zhang, Z Chen, MK Awad, N Zhang… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
In this paper, we study resource management and allocation for energy harvesting cognitive
radio sensor networks (EHCRSNs). In these networks, energy harvesting supplies the …

Joint channel access and sampling rate control in energy harvesting cognitive radio sensor networks

J Ren, Y Zhang, R Deng, N Zhang… - … on Emerging Topics …, 2016 - ieeexplore.ieee.org
In this paper, we investigate the network utility maximization problem in energy harvesting
cognitive radio sensor networks (CRSNs). Different from traditional sensor networks, sensor …

You can jam but you cannot hide: Defending against jamming attacks for geo-location database driven spectrum sharing

H Zhu, C Fang, Y Liu, C Chen, M Li… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
The emerging paradigm for dynamic spectrum sharing is based on allowing secondary
users (SUs) to exploit white space frequency that is not occupied by primary users. White …

Game-theoretic multi-channel multi-access in energy harvesting wireless sensor networks

J Zheng, H Zhang, Y Cai, R Li… - IEEE Sensors …, 2016 - ieeexplore.ieee.org
Energy harvesting (EH) has been proposed as a promising technology to extend the lifetime
of wireless sensor networks (WSNs) by continuously harvesting green/renewable energy …

Dynamic spectrum access for energy‐constrained CR: single channel versus switched multichannel

S Agarwal, S De - IET Communications, 2016 - Wiley Online Library
In energy‐constrained cognitive radio networks (CRNs), the choice on single channel
access versus switched multichannel access is critical for energy saving and sustainable …

分布式认知无线电网络多路径路由协议研究综述.

张龙, 白春红, 许海涛, 卓凡… - Telecommunication …, 2016 - search.ebscohost.com
摘摇要: 为了深入研究分布式认知无线电网络的多路径路由问题, 阐述了分布式认知无线电网络
基本特征以及多路径路由设计面临的问题与挑战. 分布式认知无线电网络多路径路由采用多路径 …