A method and apparatus for performing a handover of an Internet packet (IP) flow from a first access router to a second access router, in which the Internet packet (IP) flow comprises one or more downlink data packets. The method includes: receiving, at the first access router, a request from a user equipment (UE) to move the IP flow from the first access router to the second access router; and in response to the request, the first access router forwarding one or more downlink data packets from the first access router to the second access router.