Event Details
Optimal Energy Management Strategies in Wireless Data and Energy Cooperative Communications
Presenter: Jun Zhou
Supervisor:
Date: Wed, May 9, 2018
Time: 13:30:00 - 14:30:00
Place: EOW 502
ABSTRACT
ABSTRACT: A new cooperative wireless communication network strategy that incorporates energy cooperation and data cooperation is presented and illustrated. Transmission models are established from the performance analysis for a total of four scenarios. Based on the models, we seek to find optimal energy management strategies by jointly optimizing time allocation for each user, power allocations over these time intervals, and data throughputs at user nodes so as to maximize the sum-throughput or, alternatively, the minimum throughput of the two users in all scenarios.
An accelerated Newton barrier algorithm and an alternative algorithm based on local quadratic approximation of the transmission models are developed to solve the aforementioned optimization problems.