NETWORK APPARATUS FOR STABLE HANDOFF IN IP-BASED MOBILE ADHOC NETWORK SYSTEM AND HANDOFF METHOD USING THIS

摘要

PROBLEM TO BE SOLVED: To provide a network apparatus for a stable handoff in an IP-based mobile adhoc network system and a handoff method using this, by stably providing a handoff even when moving to a new access router region.;SOLUTION: The apparatus comprises a mobility decision part which decides mobility by using a signal strength when receiving a packet between the network apparatuses operating on a communication mobile adhoc network and decides a handoff to a new access router, a router setting part which preliminarily performs the handoff to the new access router according to a decision result of the mobility decision part and sets information about the new access router for the handoff, and a handoff processing part which implements the handoff to the new access router by using information that is preliminarily set according to the decision result of the mobility decision part.;COPYRIGHT: (C)2005,JPO&NCIPI