Method for efficient information retrieval and mobility management in a communications network, devices, and systems

摘要

Method for efficient information retrieval in the present invention relates communications networks, forming a generic overlay network, and to provide an apparatus. [MEANS FOR SOLVING PROBLEMS] Receiving domain router (103) a register request including an identifier of the mobile communications device (106) and (204) step, the method, look address hop router to the (104) next time associated with the identifier a mobile communications device it is up to the (205) step, is sent to the (104)-hop router next register and request (206) step, to receive a response hop router from the (104) and next (210) step, the response is home router (104 if it contains the address of the), includes a mobile communication device including an address home router (104) to the (106), and (211) step response, response to the home router (106) a mobile communications device I want to start to establish a connection between the (104). [Selection] Figure Figure 1