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Universal guiding structure pushing method

A technology of general bootstrap architecture and user identification, applied in the field of general bootstrap framework push, can solve problems such as GBAPUSH process is not given, and GBAPUSH has not been specifically implemented.

Inactive Publication Date: 2008-03-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In the above-mentioned prior art, although the structure of GBA PUSH has been given, the relevant GBA PUSH process has not been given at present, that is to say, the GBA PUSH has not been specifically implemented.

Method used

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Embodiment Construction

[0045] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0046] Figure 2 shows a schematic flow chart of the first embodiment of the present invention. In the first embodiment, the UE has a feedback channel to the network-side entity BSF, and the BSF must generate a new GBA session parameter for each NAF. The GBA parameters include a set of parameters such as CK, IK, and Ks.

[0047] Referring to Figure 2, the flow of the first embodiment of the present invention is as follows:

[0048] In step 101, the NAF needs to send data to the UE, and the NAF knows a certain user identity of the UE in advance, such as a private user identity (IMPI), a public user identity (IMPU) corresponding to the IMPI, or a pseudonym. If the user ID is not IMPI but other IDs, such as IMPU or pseudonym, the BSF or HSS can know the IMPI corresponding to the user ID.

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Abstract

The invention discloses a GBA PUSH method. The method comprises: A. the NAF initiates the authentication request message to the BSF; B. the BSF transmits the PUSH information message used to establish the guiding communication process between the BSF and the UE, and transmits the authentication response message containing the derived cipher code and the derived cipher code validity term to the NAF; C. the NAF encode the PUSH data through the derived cipher code, and transmits to the UE through the PUSH service message; D. the UE decode the PUSH data received from NAF through the derived cipher code. The invention can solve the GBA PUSH service request initiated by the NAF to the UE, and can satisfy the demand of the OMA. In addition, the invention the GBA parameter which is generated during the GBA PUSH process is not limited in the process of the service which is actively initiated by the NAF at the network side, and the UE can also use the GBA parameter to protect the service request initiated actively by the UE.

Description

Technical field [0001] The invention relates to the technical field of a general guidance architecture in a communication network, in particular to a method for pushing a general guidance architecture. Background technique [0002] In recent years, as the general bootstrapping architecture (Generic Bootstrapping Architecture, GBA) has become more and more widely used, some GBA push (PUSH) services in which the network application function entity (NAF) actively initiates communication requests to the user equipment (UE) have produced new demand. In this case, the UE does not have a channel to the network side, or only has a feedback channel to the steering server function entity (BSF), that is, the UE cannot send messages to the NAF, and therefore cannot actively connect to the network side. At this time, the NAF on the network side must actively initiate the GBA PUSH request process to the BSF, and the BSF actively pushes the GBA PUSH information to the UE, and sends a request re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04L9/32H04W4/12H04L29/08H04W12/041H04W12/06H04W12/08H04W12/69
Inventor 张占军何承东
Owner HUAWEI TECH CO LTD
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