Sensing-based spectrum awareness in cognitive radio: challenges and open research problems

M López-Benítez - … Systems, Networks & Digital Sign (CSNDSP …, 2014 - ieeexplore.ieee.org
… information on realtime spectrum occupancy. … spectrum sensing algorithms for spectrum
occupancy estimation; ii) estimation of spectrum occupancy statistics based on spectrum sensing

Progression on spectrum sensing for cognitive radio networks: A survey, classification, challenges and future research issues

MS Gupta, K Kumar - Journal of Network and Computer Applications, 2019 - Elsevier
spectrum sensing schemes are modeled. Furthermore, In third stage, this work outlines the
applications, open issues … initiatives in the area of spectrum sensing and encourage the future …

[HTML][HTML] Spectrum sensing for cognitive radio: Recent advances and future challenge

A Nasser, H Al Haj Hassan, J Abou Chaaya… - Sensors, 2021 - mdpi.com
… techniques in spectrum monitoring for CR is still open to … is challenging due to several issues
such as providing the … , selecting the nodes responsible of spectrum sensing, etc. Several …

Spectrum sensing in cognitive vehicular network: State-of-Art, challenges and open issues

C Chembe, RM Noor, I Ahmedy, M Oche… - Computer …, 2017 - Elsevier
… challenges associated with spectrum sensing in CVN… spectrum sensing techniques for CVN
from 2010 to May 2016. In addition, we present some of the open issues in spectrum sensing

Spectrum sensing in cognitive radio networks: requirements, challenges and design trade-offs

A Ghasemi, ES Sousa - IEEE Communications magazine, 2008 - ieeexplore.ieee.org
… However, with more primary bands being opened for opportunistic access, the … In this
article we investigate the main issues associated with the design of spectrum sensing

[HTML][HTML] A comprehensive survey on spectrum sensing in cognitive radio networks: Recent advances, new challenges, and future research directions

Y Arjoune, N Kaabouch - Sensors, 2019 - mdpi.com
… Discussion of the challenges and open issues involved in spectrum sensing and how
cognitive radio technology can be used to solve radio spectrum access and interference …

Spectrum sharing for UAV communications: Spatial spectrum sensing and open issues

B Shang, V Marojevic, Y Yi… - IEEE Vehicular …, 2020 - ieeexplore.ieee.org
… sensing (SSS), which enables devices to sense spatial spectrum … spectrum access and
discuss open research problems for realizing UAV spectrum sharing, including dynamic spectrum

[PDF][PDF] A review on spectrum sensing for cognitive radio: challenges and solutions

Y Zeng, YC Liang, AT Hoang, R Zhang - EURASIP journal on advances in …, 2010 - Springer
… In this paper, spectrum sensing techniques from the optimal … -based sensing, joint space-time
sensing, and robust sensing methods … issue for detection [9–12]. Facing these challenges, …

Implementation issues in spectrum sensing for cognitive radios

D Cabric, SM Mishra… - Conference Record of the …, 2004 - ieeexplore.ieee.org
… requirements for spectrum sensing are very relaxed. The FCC approval of UWB underlay
networks in 3-10 GHz indicates that this frequency range might be opened for opportunistic use…

Cooperative spectrum sensing in cognitive radio networks: A survey

IF Akyildiz, BF Lo, R Balakrishnan - Physical communication, 2011 - Elsevier
… identify open research challenges related to each issuesensing, we classify cooperative
spectrum sensing into three categories based on how cooperating CR users share the sensing