METHOD AND APPARATUS FOR SUPPORTING MOBILITY OF USER EQUIPMENT

摘要

Disclosed are a network access method for supporting mobility of a user device, and an apparatus thereof. According to the present invention, the method comprises the following steps: an access home gateway of an access home network receives information on a private internet protocol (IP) address for address conversion from a home network management server; the access home gateway receives a locator/ID separation protocol (LISP) data frame including the private IP address of the user device currently connected to a home network; the access home gateway converts the private IP address into a conversion private IP address based on the information on the private IP address for address conversion; and the access home gateway transmits data based on the LISP data frame to the home network device based on the conversion private IP address. The home network device may be a device which is connected to the access home network as a device that the user device intends to access.