A METHOD OF APPLYING FAST MOBILE IPV6 FOR MOBILE NODES IN MOBILE NETWORKS, MOBILE ROUTER THEREFOR, AND MOBILE NETWORK THEREFOR

摘要

Provided are a method of applying fast mobile IPv6 to a mobile node in order to prevent loss of packets transmitted during a handover of a mobile router, and a mobile router and a mobile network therefor. The mobile router receives from a first access router R1 before a handover a message containing a prefix corresponding to a second access router R2 after a handover, transmits a message containing the prefix corresponding to the second access router R2 and information indicating that the prefix is received from the access router, to the mobile node, transmits a message for fast mobile IPv6 to the first access router R1 , and transmits a message to set a zero lifetime for a prefix corresponding to the first access router R1 to the mobile node right after the handover. The mobile node transmits a message for fast mobile IPv6 to the first access router R1 when it receives a message containing flag indicating that the prefix is received from the access router.