Joint resource allocation for cognitive OFDM-NOMA systems with energy harvesting in green IoT
Zhenyu Na, Xin Wang, Jingcheng Shi, Chungang Liu, Yue Liu, Zihe Gao
Topics & Concepts
SubcarrierComputer scienceTelecommunications linkOrthogonal frequency-division multiplexingCognitive radioUnderlayResource allocationMathematical optimizationOptimization problemTransmitter power outputWirelessMaximum power transfer theoremElectronic engineeringPower (physics)AlgorithmComputer networkTelecommunicationsTransmitterMathematicsEngineeringChannel (broadcasting)Signal-to-noise ratio (imaging)Quantum mechanicsPhysicsAdvanced Wireless Communication TechnologiesEnergy Harvesting in Wireless NetworksWireless Communication Security Techniques