Optimal planning of telecommunication networks with logical and physical aspects

G. Mateus, H. Luna, L.C.M. Lage
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引用次数: 3

Abstract

The authors introduce a nonlinear integer programming problem to optimize the planning of telecommunication networks, considering logical and physical aspects. The objective function takes into account the economies of scale associated with the modularity of resources, and the model considers the existing network, as well as reallocation of installed switching and transmission equipment. The main aspect considered is the optimization strategy, composed of logical and physical network design. Emphasis is placed on the use of the constant lambda to evaluate the number of additional channels to carry the overflow traffic; the alternative routing is previously defined, and the model permits one or ore first-choice routes and the network modularities. The function B properties are discussed and algorithms to treat the model are suggested.<>
电信网络的逻辑与物理优化规划
从逻辑和物理两方面考虑,提出了电信网络规划优化的非线性整数规划问题。目标函数考虑了与资源模块化相关的规模经济,模型考虑了现有网络,以及已安装的交换和传输设备的重新分配。主要考虑的方面是优化策略,包括逻辑网络设计和物理网络设计。重点放在常量lambda的使用上,以评估承载溢出流量的额外通道的数量;预先定义了备选路由,该模型允许一个或多个首选路由和网络模块化。讨论了函数B的性质,并提出了处理该模型的算法。
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