User grouping and power allocation for energy efficiency maximization in mmWave-NOMA heterogeneous networks - Khazali, Azadeh; Shayesteh, Mahrokh G.; Kalbkhani, Hashem (Wireless networks, 2022)
Keywords: Algorithms; Cellular communication; Communications Engineering; Computer Communication Networks; Electrical Engineering; Energy efficiency; Engineering; Exact solutions; Heuristic methods; IT in Business; Mathematical analysis; Maximization; Millimeter waves; Monte Carlo simulation; Networks; Nonorthogonal multiple access; Optimization; Original Paper; Wireless networks; mmWave; NOMA; User grouping; Heterogeneous network; Small cell; Energy efficiency; Power allocation