Patent ID: 8208918
Filing Date: 2012-06-26
Classification: H04M,H04Q,H04W

Abstract:
1. A method of realizing mobile management of a fixed network switching node, the method comprising the steps of: (a) setting a subscriber attribute register in a fixed network, the subscriber attribute register being configured to communicate with a plurality of switching nodes in a service area of the fixed network; (b) attributing a unique logic number and a first subscriber physical number corresponding to a port of a subscriber line for a subscriber's access to a switching node, storing the logic number and the first subscriber physical number in a switching node where the subscriber is currently located together with other subscriber attribute data of the subscriber, and storing the subscriber attribute data and subscriber location information on a location of the subscriber in the subscriber attribute register to which the subscriber belongs; (c) when the location of the subscriber changes in the fixed network from a first location to a second location, deleting the subscriber attribute data in a record corresponding to the first location, and inserting the subscriber attribute data into a record corresponding to the second location, bundling a second subscriber physical number corresponding to the second location with the logic number, and updating the subscriber location information in the subscriber attribute register; and (d) when a call is made to the subscriber, a calling switching node requesting from the subscriber attribute register a called physical number of the called subscriber, the subscriber attribute register searching for and finding the called physical number according to the subscriber location information of the called subscriber and returning the called physical number to the calling switching node, then the calling switching node connecting to the switching node where the called subscriber is currently located according to the called physical number, wherein in the step (c), when the subscriber moves across switching nodes,