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APPARATUS FOR DECIDING A TRANSMISSION EQUIPMENT SUPPLY PATH TO NEW DEMAND IN A RESTORATION-CONSIDERED MESH TRANSMISSION NETWORK, AND A METHOD THEREFOR, PARTICULARLY REGARDING TO REDUCING INVESTMENT COST BY MINIMIZING ADDITIONAL EQUIPMENTS FOR RESTORATION
APPARATUS FOR DECIDING A TRANSMISSION EQUIPMENT SUPPLY PATH TO NEW DEMAND IN A RESTORATION-CONSIDERED MESH TRANSMISSION NETWORK, AND A METHOD THEREFOR, PARTICULARLY REGARDING TO REDUCING INVESTMENT COST BY MINIMIZING ADDITIONAL EQUIPMENTS FOR RESTORATION
Purpose a: device, for determining in the transmission device supply path for once restoring the new requirement in advised mesh transmission network, a kind of and method, it is arranged to reduce investment cost minimum ancillary equipment thus for restoring, reduce makes the effectiveness of preliminary transmission ability reach maximum for the operating cost of preliminary transmission ability. Construction: it is related to link connecting node with the available transmission that one is restored advised mesh transmission network for available transmission link information store unit (1) store information. One transmission line structure unit (2) constructs transmission lines, new node is connected, by using the information of available transmission link information store unit (1). A transmission line is extracted in one shortest path transmission line extraction element (3), and there is shortest path from transmission lines between new node. One restoration path extraction element (4) extracts a restoration path from shortest path transmission line. One restores information extracting device (6) extract information, related with the operation recovery of recovery management system (5) managing to resume of equipment from mesh transmission network. By using the recovery information of extraction, a recovery transmission capacity increases decision maker and connects one recovery transmission capacity increase decision maker's connection of extraction element (7) extraction. The one conclusive unit of transmission device supply path (8) determines the transmission lines of minimum cost of construction as transmission lines, to be provided between new node.
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