[HTML][HTML] MULTI-TASK crow swarm-intelligent algorithm for enhancing spectrum efficiency and energy conservation in cognitive radio ad-hoc networking
S Govindasamy, K Ramudu, K Suriyakrishnaan… - Measurement …, 2024 - Elsevier
Abstract Cognitive Radio Ad-hoc Networking (CRAHN) could unlicensed users access
neglected spectrum assets. This research offers an innovative Multi-task Crow Swarm …
neglected spectrum assets. This research offers an innovative Multi-task Crow Swarm …
Spectrum sensing in cognitive radio networks using an ensemble of machine learning frameworks and effective feature extraction
B Rose, B Aruna Devi - Journal of Intelligent & Fuzzy Systems, 2023 - content.iospress.com
From the signal received on a particular frequency band, spectrum sensing (SS) is used in
cognitive radio (CR) to assess whether the primary user (PU) is using the spectrum and …
cognitive radio (CR) to assess whether the primary user (PU) is using the spectrum and …
联合小波-频域变换的自适应能量检测.
何继爱， 李志鑫， 王婵飞… - Journal of National …, 2024 - search.ebscohost.com
针对传统能量检测方法在频谱感知领域中极易受低信噪比环境干扰, 忽视可用频谱的定位亦会
影响频谱状态的判别结果, 提出了一种联合小波r 频域变换的自适应能量检测方法 …
影响频谱状态的判别结果, 提出了一种联合小波r 频域变换的自适应能量检测方法 …
Multi-target Localization Based on an Improved FOCUSS Algorithm with Missing Information
X Huang, J Yuan, D Pan - Journal of Physics: Conference Series, 2023 - iopscience.iop.org
The situation where the observation stations or the sensors cannot fully detect the targets is
called missing information, which makes it difficult to locate targets. Due to its sparsity …
called missing information, which makes it difficult to locate targets. Due to its sparsity …
Multi-information Collaborative Model of Urban Public Health Emergency Management Based on Bayesian Algorithm
L Sun, D Li - … on Distributed Computing and Electrical Circuits …, 2023 - ieeexplore.ieee.org
Urban public health emergency management is a series of measures taken by the
government to maintain and promote social stability and development. After the occurrence …
government to maintain and promote social stability and development. After the occurrence …
Practical Implementation of Discrete Wavelet Transform-based Sensing using Software Defined Radio
Spectrum sensing techniques are vital in both spectrum utilization and spectrum scarcity
solutions. This paper proposes a wide band spectrum sensing method using discrete …
solutions. This paper proposes a wide band spectrum sensing method using discrete …
[PDF][PDF] Comparative Analysis of Performance of a Developed Energy-efficient Optimal Frequency System Versus Existing Overlay and Underlay Approaches
This paper proposed an effective switching technique between Overlay Cognitive Radio
(OCR) and Underlay Cognitive Radio (UCR) in a wireless communication system. The …
(OCR) and Underlay Cognitive Radio (UCR) in a wireless communication system. The …