METHOD, APPARTUS AND SYSTEM FOR REALIZING SERVICE ROAMING

摘要

The present invention discloses a method for implementing service roaming. The method includes: receiving a roaming registration request that includes a service identifier (ID); obtaining a physical access address of a service according to the service ID, and generating and storing service registration route information that includes the service ID and the physical access address of the service; obtaining an address of a home service router or a service router to which the service belongs before the service roams, and sending a roaming notification message to the home service router or the service router to which the service belongs before the service roams. The present invention also discloses a service providing terminal, including a roaming registration request sending unit, configured to send a roaming registration request that includes a service ID to a service router to which the service belongs after the service roams. In the present invention, a roaming registration request is received from a service, and the registration route information and service roaming route information are updated according to the roaming registration request. In this way, a user may access the service, thus the user experience and the universality of services created by the user are improved.