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Wireless Networks with RF Energy Harvesting: A Contemporary Survey [article]

Xiao Lu, Ping Wang, Dusit Niyato, Dong In Kim, Zhu Han
2014 arXiv   pre-print
We also explore various key design issues in the development of RF-EHNs according to the network types, i.e., single-hop network, multi-antenna network, relay network and cognitive radio network.  ...  Radio frequency (RF) energy transfer and harvesting techniques have recently become alternative methods to power the next generation wireless networks.  ...  RF-POWERED COGNITIVE RADIO NETWORKS Powering a cognitive radio network (CRN) with RF energy can provide a spectrum-and energy-efficient solution for wireless networking [218] .  ... 
arXiv:1406.6470v6 fatcat:bjmvi4hwfnhvbnodubqipsdija

Queueing Models for Cognitive Radio Networks: A Survey

Filip Paluncic, Attahiru S. Alfa, B. T. Maharaj, Hilary M. Tsimba
2018 IEEE Access  
Cognitive radio networks (CRNs) are an emerging paradigm for next generation wireless communication systems allowing for more efficient radio spectrum utilization.  ...  , analysis of cognitive radio networks, modeling and analysis of wireless sensor networks, developing efficient decoding algorithms for LDPC codes, channel modeling, traffic estimation for the Internet  ...  [168] consider energy harvesting cognitive radio sensor networks, which contain a dedicated power beacon (PB) which harvests ambient energy (solar, wind, RF, etc.) and wirelessly transmits this energy  ... 
doi:10.1109/access.2018.2867034 fatcat:wmj5v3eppzc2hcdwx4xnqn55ue

Guest Editorial Green Communications and Networking Series

Ender Ayanoglu
2016 IEEE Journal on Selected Areas in Communications  
Liu considers secondary users in cooperative cognitive radio networks and develops an energy-efficient strategy for them.  ...  Zhao and Wang study a Cloud Radio Access Network (C-RAN) and attempt to achieve a power consumption tradeoff between the transport network and the Remote Radio Heads (RRHs).  ...  Zhang et al. study energyharvesting cognitive radio sensor networks and develop a utility-optimal resource management and allocation algorithm for them.  ... 
doi:10.1109/jsac.2016.2626106 fatcat:m3n77eyrtjfrxalhz4i2dw76si

Recent Trends in Wireless Sensor Networks with Applications

Mohamed A. Tawhid, Hasan Mahmood
2014 International Journal of Distributed Sensor Networks  
The cognitive radio network paradigm introduces competition and requires a high degree of etiquettes in accessing network for efficient access to resources.  ...  Although the cognitive radios are evolving with their own issues and challenges, the amalgamation with sensor networks is also promising, as numerous requirements of the sensor network users may be accommodated  ...  Mohamed A. Tawhid Hasan Mahmood  ... 
doi:10.1155/2014/912574 fatcat:hfnxkyvy5ffunpvqe3lx7dvl7m

Actor–Critic-Algorithm-Based Accurate Spectrum Sensing and Transmission Framework and Energy Conservation in Energy-Constrained Wireless Sensor Network-Based Cognitive Radios

Hurmat Ali Shah, Insoo Koo, Kyung Sup Kwak
2019 Wireless Communications and Mobile Computing  
Spectrum sensing is of the utmost importance to the workings of a cognitive radio network (CRN). The spectrum has to be sensed to decide whether the cognitive radio (CR) user can transmit or not.  ...  CRNs are ad hoc networks, and thus, they are energy-limited, but energy harvesting can ensure that enough energy is available for transmission, thus enabling the CRN to have a theoretically infinite lifetime  ...  Wireless sensor networks form the sensing base for cognitive radios in deciding whether the spectrum is free or not.  ... 
doi:10.1155/2019/6051201 fatcat:ndvxw4goanaadfmqnhx7ih44ae

Reconfigurable Wireless Networks

Amr El-Mougy, Mohamed Ibnkahla, Ghaith Hattab, Waleed Ejaz
2015 Proceedings of the IEEE  
Focus is given to reconfigurable systems in relatively new and emerging research areas such as cognitive radio networks, cross-layer reconfiguration and software-defined networks.  ...  The paper offers a unifying framework for research in reconfigurable wireless networks.  ...  In another paper [134] , Bayesian learning is used as a method for unsupervised learning in support to a game-theoretical spectrum sensing technique.  ... 
doi:10.1109/jproc.2014.2376812 fatcat:uxyssa5zmnhw3kvisg2tmbdclu

A Self-Learning MAC Protocol for Energy Harvesting and Spectrum Access in Cognitive Radio Sensor Networks

Mohammed Hawa, Khalid A. Darabkh, Raed Al-Zubi, Ghazi Al-Sukkar
2016 Journal of Sensors  
The fusion of Wireless Sensor Networks (WSNs) and Cognitive Radio Networks (CRNs) into Cognitive Radio Sensor Networks (CRSNs) is quite an attractive proposal, because it allows a distributed set of low-powered  ...  In this work, we present a novel and fully distributed MAC protocol, calledS-LEARN, that allows sensor nodes in a CRSN to entwine their RF energy harvesting and data transmission activities, while intelligently  ...  Other game-theoretic approaches used for optimizing energy harvesting in sensor networks include queuing theoretic transmission policies [41] and modified back-pressurebased algorithms with energy queues  ... 
doi:10.1155/2016/9604526 fatcat:7qzsonrruzatdmzfkq2dfrgufu

Analysis of the Packet Loss Probability in Energy Harvesting Cognitive Radio Networks [article]

Shanai Wu, Yoan Shin, Jin Young Kim, Dong In Kim
2016 arXiv   pre-print
A Markovian battery model is proposed to provide the variation of energy states for energy harvesting (EH) secondary users (SUs) in the EH cognitive radio networks (CRN).  ...  With the proposed analysis, the packet loss probability can easily be predicted and utilized to optimize the transmission policy (i.e., opportunities for successful transmission and EH) of EH SUs to improve  ...  The cognitive radio (CR) is the enabling technology to support DSA. In CR networks (CRNs), primary users (PUs) have higher priority in using radio spectrum.  ... 
arXiv:1603.01022v1 fatcat:2ulbho2g2fgnnclthdy2lf2rwu

A Survey of Energy and Spectrum Harvesting Technologies and Protocols for Next Generation Wireless Networks

Ashish Padhy, Sandeep Joshi, Sainath Bitragunta, Vinay Chamola, Biplab Sikdar
2020 IEEE Access  
Energy harvesting (EH) and spectrum harvesting (SH) are two promising and useful green communication and networking mechanisms for the next-generation wireless networks.  ...  Specifically, we focus on EH-SH communication technologies and protocols for a wide range of systems and networks.  ...  In [156] , a cooperative MAC protocol or cooperative cognitive TDMA is proposed for cognitive networks that does opportunistic EH in SUs.  ... 
doi:10.1109/access.2020.3046770 fatcat:zgu7faziaje7nimeaayhjoe2yu

Stable Throughput of Cooperative Cognitive Networks with Energy Harvesting: Finite Relay Buffer and Finite Battery Capacity [article]

Mohamed A. Abd-Elmagid, Tamer ElBatt, Karim G. Seddik, Ozgur Ercetin
2018 arXiv   pre-print
This paper studies a generic model for cooperative cognitive radio networks where the secondary user is equipped with a finite relay queue as well as a finite battery queue.  ...  For each proposed dominant system, we investigate the maximum service rate of the cognitive node subject to stability conditions.  ...  Seddik, “On the role ative cognitive relaying and spectrum access for an energy harvesting of finite queues in cooperative cognitive radio networks with energy cognitive radio  ... 
arXiv:1707.09681v4 fatcat:5pkgfkvl4zchtp5buuwtex4tmi

Large-Scale Wireless-Powered Networks with Backscatter Communications – A Comprehensive Survey

Fatemeh Rezaei, Chintha Tellambura, Sanjeewa Herath
2020 IEEE Open Journal of the Communications Society  
The doubly-near far problem also limits the far users when they want to send urgent data, as those users may require a long time to harvest enough energy to transmit data [22] .  ...  Recently, wireless-powered networks with backscatter communications (WPN-BCs) has been emerged as a most prominent technology for enabling large-scale self-sustainable wireless networks with the capabilities  ...  Besides, in [249] , a game-theoretic approach is proposed for the nodes to optimize the relaying strategy in a distributed manner.  ... 
doi:10.1109/ojcoms.2020.3012466 fatcat:jlsmjscegzcb5kutdh4lna6khu

A Survey of Energy-Efficient Techniques for 5G Networks and Challenges Ahead

Stefano Buzzi, Chih-Lin I, Thierry E. Klein, H. Vincent Poor, Chenyang Yang, Alessio Zappone
2016 IEEE Journal on Selected Areas in Communications  
networks.  ...  With the advent of the fifth generation of wireless networks, with millions more base stations and billions of connected devices, the need for energy-efficient system design and operation will be even  ...  approaches for energy-efficient multiple access networks, in [37] with reference to cognitive radio systems, in [38] in conjunction with widely linear receivers, in [39] for ultrawideband systems  ... 
doi:10.1109/jsac.2016.2550338 fatcat:riyhih7hmjazzinqej5dgy7gn4

First 20 Years of Green Radios

Shunqing Zhang, Shugong Xu, Geoffrey Ye Li, Ender Ayanoglu
2019 IEEE Transactions on Green Communications and Networking  
In the past two decades, various green radio solutions for different types of terminals and radio access networks have been developed, some of which have been used in the designs of wireless products.  ...  By introducing green radio schemes for advanced terminals and future wireless networks, this article will not only be beneficial for readers with only preliminary background in communications and signal  ...  In addition to the conventional cognitive radio schemes, the machine learning concept has also been applied to improve the network intelligence recently.  ... 
doi:10.1109/tgcn.2019.2934531 fatcat:heja2xxlpzdupfz2pckvor7sfm

Spectrum Access Games and Strategic Learning in Cognitive Radio Networks for Delay-Critical Applications

Mihaela van der Schaar, Fangwen Fu
2009 Proceedings of the IEEE  
Thus, emerging solutions for Manuscript  ...  preemptive mechanism exists in the network.  ...  A key technology enabling users to harvest additional resources is the emerging cognitive radio networks.  ... 
doi:10.1109/jproc.2009.2013036 fatcat:ogkuha6ylbclrm74c5gp5eymxi

Blockchains for Spectrum Management in Wireless Networks: A Survey [article]

Matthew K. Luka, Okpo U. Okereke, Elijah E. Omizegba, Ejike C. Anene
2021 arXiv   pre-print
However, the use of spectrum database and cognitive radio techniques faces reliability, security and privacy concerns for spectrum sharing.  ...  This is primarily achieved using spectrum sharing schemes that leverage spectrum database and cognitive radio techniques.  ...  A. Spectrum Sensing Approach Spectrum sensing is a cognitive radio technique used to detect spectrum holes or 'whitespace'.  ... 
arXiv:2107.01005v1 fatcat:mffdg3acxbhr3k45fgkqso5f5i
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