Receiver-based channel allocation in cognitive radio wireless mesh networks

HM Almasaeid, AE Kamal - IEEE/ACM Transactions on …, 2014 - ieeexplore.ieee.org
In this paper, we study the channel allocation problem in cognitive radio wireless mesh
networks (CR-WMNs). We aim at finding an allocation strategy that guarantees quality of …

A novel reservation-based MAC scheme for distributed cognitive radio networks

M Luís, R Oliveira, R Dinis… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a novel medium access control medium access control (MAC) for
distributed single-channel cognitive radio networks (CRNs) denominated cognitive radio …

Extending the capability of energy detector for sensing of heterogeneous wideband spectrum

O Olabiyi, A Annamalai - 2012 IEEE Consumer …, 2012 - ieeexplore.ieee.org
Reliable spectrum sensing is the very task upon which the entire operation of the cognitive
radio rests. Energy detection is one of the solutions that have been proposed for enabling …

Assisted-multicast scheduling in wireless cognitive mesh networks

HM Almasaeid, AE Kamal - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
In this work, we consider the multicast problem in a single cell in a cognitive mesh network.
Due to the potential heterogeneity in channel availability among the members of a multicast …

Spectrum Sensing and SINR Estimation in an IEEE 802.11 s Dynamic Spectrum Access Wireless Mesh Network

N Zlobinsky, AK Mishra, F Takawira - Proceedings of the 20th ACM …, 2022 - dl.acm.org
Wireless Mesh Networks (WMNs) that make opportunistic use of licensed spectrum (also
called Cognitive Radio Ad Hoc Networks or CRAHNs) need to perform spectrum sensing …

An efficient routing protocol for cognitive radio networks of energy-limited devices

RA Abu Diab, A Abdrabou, N Bastaki - Telecommunication Systems, 2020 - Springer
In the era of Internet-of-things (IoT), the future 5G networks are supposed to provide
ubiquitous connectivity, high speed, as well as low latency and energy efficiency at low cost …

Interference aware routing using network formation game in cognitive radio mesh networks

Z Yuan, JB Song, Z Han - IEEE Journal on Selected Areas in …, 2012 - ieeexplore.ieee.org
In cognitive radio (CR) wireless mesh networks (WMNs), wireless mesh routers work as
secondary users (SUs) that can opportunistically and intelligently access the idle licensed …

Optimal spectrum utilisation in cognitive network using combined spectrum sharing approach: overlay, underlay and trading

A Alsarhan, A Agarwal, I Obeidat… - International …, 2013 - inderscienceonline.com
Cognitive radio technology enables unlicensed users (secondary users, SUs) to access the
unused spectrum. In the literature, there are three spectrum sharing paradigms that enable …

Constructing secured cognitive wireless networks: experiences and challenges

X Zhang, C Li - Wireless Communications and Mobile …, 2010 - Wiley Online Library
Recent development in wireless communications has lead to the problem of growing
spectrum shortage. Cognitive radio, as a novel technology, has been proposed in recent …

Receiver-based channel allocation for wireless cognitive radio mesh networks

HM Almasaeid, AE Kamal - 2010 IEEE Symposium on New …, 2010 - ieeexplore.ieee.org
Empowered by the cognitive radio technology and motivated by the sporadic channel
utilization, both spatially and temporally, dynamic spectrum access networks, also referred to …