| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method and device for designing a communication path that can efficiently utilize network resources while satisfying requirements for each service class. SOLUTION: This invention provides the method for designing a communication path to design a communication path in a network including; a plurality of nodes able to be contained separately by each service class; and a plurality of links containing each service class, and the method includes a path object use facility function/condition generating process step of respectively generating constrained conditions to select paths satisfying a traffic demand, a 1st containing condition generating process step of generating constrained conditions associated with network resources shared by the service classes, a 2nd containing condition generating process step of generating constrained conditions associated with network resources provided to each service classes, an optimizing reference generating process step of generating an object function, and an optimizing process step of selecting/deciding a communication path by solving a mathematical programming problem using the constrained conditions and the object function.</p> |
