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Equal Power Allocation Using Discrete Particle Swarm Optimization in Coordinated Multi-point Systems
Pages: 126-129,138
Year: Issue:  13
Journal: Video Engineering

Keyword:  coordinated multi-pointdiscrete particle swarm optimizationpower allocation;
Abstract: 为了提高多点协同小区边缘用户的速率,提出了采用离散粒子群优化的等功率分配算法(DPSO-EPA).该算法在各个协同基站功率一定的约束条件下,以用户吞吐量为目标函数,采用等功率的离散粒子群优化算法,对每个基站的功率进行分配.仿真结果表明,所提算法逼近理论最优的联合注水算法,在吞吐量和迭代次数上具有显著优势.
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