method for determining the installation of minimal cost for the equipment of a fixed network telecommunication.

摘要

The present invention relates to a method ( 10 ) for determining the optimal configuration of apparatuses of a fixed telecommunication network organised on two hierarchical layers, i.e. of a network comprising access nodes and transit 10 nodes. The method ( 10 ) based on the location of the access nodes ( 20 ), on their homing mode ( 30 ) and of the traffic exchanged between them ( 40 ), of the candidate locations for the installation of the transit apparatuses ( 50 ), of the capacity and cost parameters of the transit apparatuses ( 60 ), 15 of the capacity and cost parameters of the connections ( 70 ) and of the general parameters and grade of service offered ( 80 ), allows to determine the network structure with the lowest construction cost, i.e. to dimension the connections between access nodes and transit nodes ( 90 ), to determine the 20 number and position of the transit nodes ( 100 ), to determine the associations between of access nodes and transit nodes ( 110 ), to dimension the connections between transit nodes ( 120 ) minimizing the total installation cost of apparatuses and connections ( 130 ).