A method and apparatus for facilitating handoff for a mobile entity in a
wireless communication network is provided (100). The method comprising
obtaining a first internet protocol (IP) address for the mobile entity
(105) when the mobile entity is attached to a first access node,
identifying at least one target access node (110), the target access node
being a potential access node for handoff for the mobile entity, sending
a trigger message corresponding to the mobile entity to the identified
target access node (115) and acquiring a second IP addresses for the
mobile entity at the target access node (120). The invention also
proposes a method for creating a tunnel for facilitating the handoff for
a mobile entity from the first access node to the target access node
(205, 210, 215, 220).