A method and system for a low-overhead mobility management protocol in the internet protocol layer

A support mobile Internet communication's system and method, utilize multiple router and mobile node. The router with is mailing address. The MN follows in-situ router. The router with an associated mobile node of for identifying as the router and an and MN in-situ router to each MN current of the mailing addresses of router. The MN capable of a via an life of the position of the router and Internet contact to the MN via the current position of different router and Internet contact; the position configured to the MN in-situ router contact different router's mailing address used in the MN current of mailing address via the communication with the different router time. From a node corresponding to the designating MN data communication wherein a deposits the designate according MN the mobile node for position in-situ router to determine corresponding to the designate the MN current of mailing address, and by the way of the mailing address designate the data communication guide MN.