Energy and Spectrum Efficient Transmission Techniques Under QoS Constraints Toward Green Heterogeneous Networks - Pervaiz, Haris; Musavian, Leila; Ni, Qiang; Ding, Zhiguo (IEEE access, 2015)
Keywords: Combinatorial analysis; Communication systems; Constraint modelling; Energy conversion efficiency; Energy efficiency; Energy Efficiency and Spectrum Efficiency; Green Communications; HetNets; Indicators; Iterative methods; Mathematical programming; Microcell networks; Multiple objective analysis; Orthogonal Frequency Division Multiplexing; Pareto optimization; Pareto optimum; Polynomials; Quality of service architectures; Resource Allocation; Resource management; Small Cells; Spread spectrum management; Subcarriers; Sustainable development; Tradeoffs; Upper bounds; energy efficiency and spectrum efficiency; green communications; resource allocation; HetNets; small cells