Energy-efficient sleep strategy for distributed MIMO systems

  title={Energy-efficient sleep strategy for distributed MIMO systems},
  author={Dongyan Huang and Bo Wang and Guixia Kang and Hui Tian and Congcong Li},
  journal={2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)},
This paper focuses on the optimization of energy efficiency (EE) for BSs with distributed multiple-input multiple-output (MIMO) using an efficient antenna sleep strategy. A novel metric called sleep EE gain is proposed in this paper to evaluate the energy efficiency performance of sleep strategy in distributed MIMO systems. A related closed-form expression… CONTINUE READING