A method of search for route in telecommunication, particularly in telephone communication systems. (Machine-translation by Google Translate, not legally binding)

摘要

A route search method in telecommunications, particularly in telephony switching systems in which the line condition of each route link is stored in a memory element through a binary digit for the condition of "taken" line and through of the other binary digit for the line condition "at rest", characterized in that all the memory elements (Spb) are monitored in groups according to their association to the outputs of a switching block in relation to the stored binary digit, in that each group of memory elements containing the same binary digit (for example "1") for the "taken" condition transmits said binary digit to a memory element (Spv) of a pre-storage matrix associated with this group, in which, before starting an interrogation process between the individual memory elements of said group, the associated memory element in the pre-storage matrix is interrogated and in which the interrogation process between the individual memory elements of said group is initiated only when the memory element of the pre-storage matrix, associated with said group, does not contain the binary digit (for example "1") for the condition of "taken", while in the other case the route search is immediately continued in the memory elements associated with the preceding switching stage. (Machine-translation by Google Translate, not legally binding)