RESEACH AND BUILD OBJECT FUNCTION FOR POWER OPTIMUM IN WIRELESS RELAY MODELS

Abstract

Beamforming techniques have been used widely to exploit the benefits of multiple antenna systems and relaying schemes for enhancing the data rate, saving transmit power and limiting the interference. These targets can be considered as objective functions of some nonlinear optimization problems depending on the applications. In this paper, a brief overview on several common wireless relay systems and object function building is given to serve as background materials for solving optimization power.