Feb 172017
The agenda for the seminar this week is listed below.
Speaker: Bingyu Xu
Title:  Energy-aware Power Control in Energy-Cooperation Enabled HetNets with Hybrid Energy Supplies
Considers power control in energy-cooperation enabled heterogeneous networks (HetNets), where each base station (BS) is  powered by hybrid energy sources consisting of the conventional power grid and renewable energy sources. Energy can be transferred between BSs with energy loss during the energy transmission process. Transmit power, grid power consumption, and transferred energy are optimized for maximizing the energy efficiency of the whole network. The considered problem is formulated as a non-linear fractional programming problem. To solve it, we propose an energy efficient algorithm, in which the optimal resource allocation policy is obtained by using the lagrangian duality method. Numerical results demonstrate that energy efficiency is substantially improved by using the proposed power control algorithm with energy cooperation, compared with the cases where either power control or energy cooperation are considered.
For more details, please go to the link
Venue: Eng. 216
Time and Date: 2 to 3 PM, Wednesday, 22/02/17.
Any comments, advice would be appreciated.
 Posted by on February 17, 2017