A radio resource allocation algorithm using dual decomposition for OFDM downlink systems
一种使用对偶分解的OFDM下行无线资源分配算法
A distributed algorithm was presented based on pricing scheme by using Lagrange dual decomposition technique.
采用基于效用的定价机制,通过拉格朗日(Lagrange)对偶分解法获得一个基于价格的分布式算法。
Dual decomposition technology was adopted to solve the optimization problem.
采用对偶分解的方法求解模型,得到分布式算法,协调节点的传输功率和数据速率,达到全网效用最大化。