Interconnection method for devices in different networks, equipment and device

Abstract

The invention discloses an interconnection method for devices in different networks, equipment and a device. The method comprises the steps of receiving an interconnection request message sent by a first device, wherein the interconnection request message carries a user identifier of a first device and the user identifier of a second device; analyzing the user identifier of the first device and the user identifier of the second device based on a preset user identifier analysis rule, thereby obtaining user identifier analysis information of the first device and the user identifier analysis information of the second device; and sending an interconnection feedback message to the first device, thereby enabling the first device to be interconnected with the second device based on the user identifier analysis information of the first device and the user identifier analysis information of the second device carried in the interconnection feedback message. According to the method, the user identifiers are analyzed through utilization of the user identifier analysis rule, the devices in different networks are enabled to know the user identifier analysis information of the interconnected devices, and further the problem that different interoffice devices of heterogeneous networks and homogenous networks cannot be interconnected due to incompatibility of the user identifiers is solved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, device and device for interconnecting devices in different networks. Background technique [0002] IMS is the Internet Protocol (IP) multimedia subsystem. Technology, including mobile communication 3G / 4G network integration and interworking, Public Switched Telephone Network (Public Switched Telephone Network, PSTN) and Internet telephony (Voiceover Internet Protocol, VoIP) network integration and interworking. Wherein, the heterogeneous network may be a network composed of two or more networks using different access technologies. Different offices of a homogeneous network may use the same access technology but belong to different operators' networks. Of course, the different offices of the homogeneous network are not limited to the above definitions, and can also be different networks based on the division of preset division methods in the network using the sa...

AI Technical Summary

Problems solved by technology

[0006] 1. The gateway has poor flexibility in handling user identification

[0007] The way the gateway handles the user ID is commonly "prefix" processing, such as adding a prefix to the number so that the network that can recognize the prefix can recognize the number; The format types are diversified, and the processing of the format types of user identification by the gateway is less involved

[0008] 2. The management boundary of the gateway is limited

[0010] 3. Different types of gateways have different user identification processing strategies. Newly added gateways need to reconfigure user identification processing strategies. Under the general trend of IMS network integration, the integration efficiency of existing technologies is low

[0012] 4. There are many types of gateways, which is not convenient for unified management

[0013] Since different types of gateways have different user identification processing strategies, when there are more intercommunication points between networks, there may be more types of gateways involved, and more management points for user identification processing policies, which is not convenient for unified management

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