A method for interworking between identification network and traditional network, asr and isr

Abstract

A method for interconnection and intercommunication between an identification network and a traditional network, an ASR (Access Service Router) and an ISR (Interworking Service Router), the method comprising: the side of the access service router in the identification network receives a message sent by a user equipment After the document, if the destination user identity of the message does not belong to the scope of the user identity of the identification network, the message is forwarded according to the first routing table; the interworking service router in the identification network receives After accessing the message sent by the service router in the identification network, forward the message to the traditional network according to the second routing table. Ensure that the messages sent from the identification network to the traditional network can be routed to the correct ISR in the identification network After the invention is adopted, the problem of interconnection between the identification network and multiple traditional networks can be effectively solved, ensuring that the identification network is sent to the traditional network The packets can be routed to the correct ISR in the identified network.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for interconnecting and interworking between an identification network and a traditional network, an ASR and an ISR. Background technique [0002] The IP address in the TCP / IP (Transmission Control Protocol / Internet Protocol) protocol widely used in the existing Internet has dual functions, which can be used as the network interface of the communication terminal host at the network layer. The location identifier can also be used as the identity identifier of the network interface of the transport layer host. However, the TCP / IP protocol did not consider the movement of the host at the beginning of its design. Therefore, when host mobility becomes more and more common, the semantic overload defect of this IP address becomes more and more obvious. When the IP address of the host changes, not only the route will change, but also the identity of the communication te...

AI Technical Summary

Problems solved by technology

[0016] Aiming at the above problems, the present invention provides a method for the interconnection and intercommunication between the identification network and the traditional network, ASR and ISR, so as to solve the problem that the ASR cannot determine where to send the message to be sent to the traditional network when the identification network is interconnected with multiple traditional networks. An ISR problem

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