A radio access network node ( N; N1) of a telecommunication network, comprising: - a system of radiating antennas comprising at least one radiating antenna (210 1 - 210 p) for radiating radio signals through a geographic territory; - a processor configured to execute computer-readable instructions so as to: - obtain or generate ( 310,315;320;323;1020) a topographic map describing the topography of said geographic territory; - based on said topographic map, calculate ( 325;1025) a coverage map of the radio coverage of the geographic territory by the radio signals radiated by the system of radiating antennas; - based on said coverage map, shrink ( 325;1035) the topographic map to obtain a reduced-size topographic map ( 305 ') describing the topography of a geographic area, within said geographic territory, that can be served by the node; - based on the calculated coverage map, create a first data structure comprising a plurality of first data structure records, one for each point of the calculated coverage map, each of said first data structure records providing a description of a service delivery capability of the node in that point; - exploit the first data structure to decide how to serve user equipment located in the territory corresponding to said reduced-size topographic map ( 305 '). - a system of radiating antennas comprising at least one radiating antenna (210 1 - 210 p) for radiating radio signals through a geographic territory; - a processor configured to execute computer-readable instructions so as to: - obtain or generate ( 310,315;320;323;1020) a topographic map describing the topography of said geographic territory; - based on said topographic map, calculate ( 325;1025) a coverage map of the radio coverage of the geographic territory by the radio signals radiated by the system of radiating antennas; - based on said coverage map, shrink ( 325;1035) the topographic map to obtain a reduced-size topographic map ( 305 ') describing the topography of a geographic area, within said geographic territory, that can be served by the node; - based on the calculated coverage map, create a first data structure comprising a plurality of first data structure records, one for each point of the calculated coverage map, each of said first data structure records providing a description of a service delivery capability of the node in that point; - exploit the first data structure to decide how to serve user equipment located in the territory corresponding to said reduced-size topographic map ( 305 '). - obtain or generate ( 310,315;320;323;1020) a topographic map describing the topography of said geographic territory; - based on said topographic map, calculate ( 325;1025) a coverage map of the radio coverage of the geographic territory by the radio signals radiated by the system of radiating antennas; - based on said coverage map, shrink ( 325;1035) the topographic map to obtain a reduced-size topographic map ( 305 ') describing the topography of a geographic area, within said geographic territory, that can be served by the node; - based on the calculated coverage map, create a first data structure comprising a plurality of first data structure records, one for each point of the calculated coverage map, each of said first data structure records providing a description of a service delivery capability of the node in that point; - exploit the first data structure to decide how to serve user equipment located in the territory corresponding to said reduced-size topographic map ( 305 ').