A method and entity for processing inter-domain messages

A message and entity technology, applied in the field of communication

Active Publication Date: 2012-02-15
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a method and entity for processing inter-domain messages to solve the problem that the existing IBCF solution for processing inter-domain messages cannot meet the various security protection requirements of operators The problem

Method used

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  • A method and entity for processing inter-domain messages
  • A method and entity for processing inter-domain messages
  • A method and entity for processing inter-domain messages

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] In order to meet the various security protection requirements of operators for processing inter-domain messages.

[0025] ●The present invention provides a method for processing inter-domain messages, see figure 1 shown, including the following main steps:

[0026] S1. The IBCF parses the message passing through the entity to obtain relevant information.

[0027] There are three situations in this step:

[0028] Case 1 (authorized access function), when the IBCF as an ingress network element receives a request message for creating an initial session, it parses the originating domain address and receiving domain address from the message.

[0029] Case 2 (message replacement function): when receiving a message as an ingress network element, the IBCF parses the message content from the message. In this case, if the message received by the IBCF as the ingress network element is not a request message for creating an initial session, then the process may be continued with...

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PUM

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Abstract

The invention discloses a method and an entity for processing inter-domain messages, which are used to solve the problem that the existing IBCF scheme for processing inter-domain messages cannot meet various safety protection requirements of operators. The method of the present invention includes: the interworking border control function entity IBCF parses the message passing through the entity to obtain the relevant information of the message; Policy matching; the IBCF processes the message according to the matching result, including: when the corresponding policy is matched, process it according to the policy; otherwise, perform initial session connection or message forwarding.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and entity for processing inter-domain messages. Background technique [0002] IMS (IP Multimedia Subsystem) is a subsystem supporting IP multimedia services proposed by 3GPP in Release5. Its core feature is that it adopts the SIP protocol and has nothing to do with access. Under the development trend of network convergence, organizations such as 3GPP and ITU-T are researching network convergence solutions based on IMS. Convergence of fixed and mobile networks. [0003] However, judging from the current research on IMS-based network integration, the activities of standard organizations are still in the research stage of functional requirements, and the processes, messages and parameters to realize these functions still need specific specification definitions. From the perspective of product development, although domestic and foreign mainstream manufacturers are developing IMS...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/58H04L12/46H04L29/02H04L29/06
Inventor 吴兆俊
Owner HUAWEI TECH CO LTD
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