Power Optimization Based on Successive Convex Approximation in Smart Grid Communications

In this paper, we introduce the successive convex approximation algorithm (SCAA)to solve the non-linear and non-convex power optimization problem in smart grid communications. The SCAA can effectively converge to the convex solution of power optimization and reduce the co-tier interferences among demand-side communication networks. Simulation results demonstrate that the SCAA has a fast convergence speed and improve the transmission rate of the whole network.

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