Machine learning-based cooperative spectrum sensing in dynamic segmentation enabled cognitive radio vehicular network

MA Hossain, R Md Noor, KLA Yau, SR Azzuhri… - Energies, 2021 - mdpi.com
… in a particular segment, leading to ineffectual network management. This paper proposes
dynamic segment … Here, the segment is further sub-segmented based on the probability value. …

Cooperative spectrum sensing as image segmentation: a new data fusion scheme

K Wu, M Tang, C Tellambura… - IEEE Communications …, 2018 - ieeexplore.ieee.org
… designed to sense the environment, detect spectrum holes, and access them dynamically. …
We first consider the case of non-CSS spectrum sensing, where an SU decides whether it is …

Performance analysis of a two-stage spectrum sensing scheme for dynamic spectrum access in TV bands

D Capriglione, G Cerro, L Ferrigno, G Miele - Measurement, 2019 - Elsevier
spectrum becomes a fundamental task. In this framework, this paper proposes a two-stage
spectrum sensing … 1) and an accurate measurement of the real occupied spectrum (Stage 2). …

Methods and technologies for wideband spectrum sensing

L De Vito - Measurement, 2013 - Elsevier
Spectrum sensing represents a key task even in the communication equipment working in a
dynamic spectrum … ), thanks to its ability of dynamically reconfiguring its internal states with …

A histogram-based segmentation method for wideband spectrum sensing in cognitive radios

D Bao, L De Vito, S Rapuano - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
… and protocols dynamically to exploit different free spectrum sections. Spectrum sensing is
one of the main tasks for a CR, as it serves as a basis to decide which is the spectrum band …

Optimal spectrum sensing in cognitive radio systems using signal segmentation algorithm

K Kirubahini, JDJ Triphena… - 2020 International …, 2020 - ieeexplore.ieee.org
spectrum sensing. Many methods have been proposed to address these problems. Eigen
value based spectrum sensing … of spectrum sensing algorithm based on signal segmentation

Analysis of different wavelet segmentation methods for frequency-domain energy detection based spectrum sensing

L Angrisani, D Capriglione, G Cerro… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
Dynamic Spectrum Access (DSA) [3] to the wireless medium thanks to the development of
specific techniques, known as spectrum sensing … paradigm is the spectrum scarcity problem. …

A low-complexity spectrum sensing technique for cognitive radios based on correlation of intra-segment decimated vectors

SNA Ahmed, PK Meher… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
… opportunistic and dynamic spectrum access possible. … spectrum and dynamic spectrum
access is spectrum sensing. Extensive studies on the development of efficient spectrum sensing

Wideband spectrum sensing for cognitive radio via phase-field segmentation

M Eslami, SMS Sadough - 2010 Wireless Advanced 2010, 2010 - ieeexplore.ieee.org
Spectrum sensing performance evaluation is usually measured based on the so-called …
spectrum sensing consists in finding the locations and intensities of vacant (also called spectrum

Spectrum sensing for cognitive radio: Recent advances and future challenge

A Nasser, H Al Haj Hassan, J Abou Chaaya… - Sensors, 2021 - mdpi.com
… in Spectrum Sensing as a Service, where the Internet of Things or the Wireless Sensor
CR has been introduced as a potential candidate to perform complete Dynamic Spectrum