Routing method, routing apparatus, and communications system

摘要

A routing method, apparatus, and communications system are provided. A routing method is applied to a network shared by multiple operators. The method includes: when receiving a service request message of a user terminal, obtaining, according to the shared resources occupied by the user terminal, the information about the operator to which the occupied shared resources belong from the resource configuration database; and matching the routing information in the connection route list according to the information about the operator to which the occupied shared resources belong, and forwarding the service request message according to successfully matched routing information. With the technical solutions, the operator to which the shared resources belong can charge for the call services of the user terminal.

主权项

1. A routing method in a network in which a telecommunication device is shared by multiple operators, comprising:
obtaining, by a routing apparatus, a carrier resource according to a received service request message from a user terminal, wherein the carrier resource is occupied by the user terminal; obtaining, by the routing apparatus, information about a first operator of the multiple operators from a list of carrier resources for each of the multiple operators according to the obtained carrier resource, wherein the carrier resource belongs to the first operator; selecting, by the routing apparatus, first routing information in a connection route list according to the information about the first operator, wherein the first routing information belongs to the first operator, and the connection route list provides routing information for each of the multiple operators; and forwarding, by the routing apparatus, the service request message according to the selected first routing information to a core network of the first operator.