Guixian Xu, Weiguo Ma, Yuwei Ren. Energy-efficient resource allocation for downlink MIMO-OFDMA systems with proportional rates constraints. In 10th International Conference on Communications and Networking in China, ChinaCom 2015, Shanghai, China, August 15-17, 2015. pages 37-41, IEEE Computer Society, 2015. [doi]
Abstract is missing.