Energy-Efficient Power Allocation Maximization With Mixed Group Sum Power Bound and QoS Constraints

• Published in: IEEE transactions on communications Vol. 67; no. 10; pp. 7139 - 7151
• Main Authors: He, Peter, Dong, Min
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.10.2019; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Computational complexity; Computer simulation; Constraints; Energy efficiency; Energy management; exact solution; geometric water-filling; Internet of Things; Maximization; Minimization; non-linear fractional optimization; Optimization; polynomial computational complexity; Polynomials; power allocation; Power efficiency; Power management; Quality of service; Resource management; Throughput; Wireless communication; Wireless communication systems; Wireless communications

Energy efficiency (EE) is a critical performance measure in the next generation wireless communication systems, especially for battery-constrained Internet of Things (IoT) devices. We investigate the power allocation optimization problem in a multi-channel wireless system for EE maximization, subjec...