Energy-Efficient Power Allocation with Guaranteed QoS Under Imperfect Sensing for OFDM-Based Heterogeneous Cognitive Radio Networks

Cynthia Anbuselvi Thangaraj; T. Aruna

doi:10.1007/s11277-019-06655-w

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JOURNAL ARTICLE

Energy-Efficient Power Allocation with Guaranteed QoS Under Imperfect Sensing for OFDM-Based Heterogeneous Cognitive Radio Networks

Cynthia Anbuselvi Thangaraj T. Aruna

Year: 2019 Journal: Wireless Personal Communications Vol: 109 (3)Pages: 1845-1862 Publisher: Springer Science+Business Media

DOI: 10.1007/s11277-019-06655-w

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Keywords:

Computer science Cognitive radio Subcarrier Quality of service Orthogonal frequency-division multiplexing Resource allocation Efficient energy use Mathematical optimization Nonlinear programming Fractional programming Integer programming Optimization problem Computer network Algorithm Telecommunications Nonlinear system Wireless Mathematics Electrical engineering

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Cognitive Radio Networks and Spectrum Sensing

Physical Sciences → Computer Science → Computer Networks and Communications

Advanced MIMO Systems Optimization

Physical Sciences → Engineering → Electrical and Electronic Engineering

Cooperative Communication and Network Coding

Physical Sciences → Computer Science → Computer Networks and Communications

Energy-Efficient Power Allocation with Guaranteed QoS Under Imperfect Sensing for OFDM-Based Heterogeneous Cognitive Radio Networks

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