A Survey of Energy-Efficient Wireless Communications

作者：Feng, Daquan^*; Jiang, Chenzi; Lim, Gubong; Cimini, Leonard J., Jr.; Feng, Gang; Li, Geoffrey Ye

来源：IEEE Communications Surveys and Tutorials, 2013, 15(1): 167-178.

DOI：10.1109/SURV.2012.020212.00049

• energy efficiency
• cooperative communication
• cross-layer optimization
• network design
• MIMO
• OFDMA

Reducing energy consumption in wireless communications has attracted increasing attention recently. Advanced physical layer techniques such as multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM), cognitive radio, network coding, cooperative communication, etc.; new network architectures such as heterogeneous networks, distributed antennas, multi-hop cellulars, etc.; as well as radio and network resource management schemes such as various cross-layer optimization algorithms, dynamic power saving, multiple radio access technologies coordination, etc. have been proposed to address this issue. In this article, we overview these technologies and present the state-of-the-art on each aspect. Some challenges that need to be solved in the area are also described.

• 出版日期2013
• 单位电子科技大学