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Method, device and system for realizing user equipment authentication

A user equipment and authentication technology, applied in the field of communication, can solve the problem of large average delay of UE access to the network, and achieve the effect of reducing the average delay

Active Publication Date: 2018-07-10
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method, device and system for implementing UE authentication, which are used to solve the problem in the prior art that the average time delay of UE accessing the network is relatively large

Method used

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  • Method, device and system for realizing user equipment authentication
  • Method, device and system for realizing user equipment authentication
  • Method, device and system for realizing user equipment authentication

Examples

Experimental program
Comparison scheme
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Embodiment approach A

[0124] The TDF pre-configures event subscription rules, and the event subscription rules may be configured based on the UE's access attributes, for example: a UE whose access point name (APN, Access Point Name) is "iptv.net" subscribes to the RAT -Type-Change event.

[0125] Such as Figure 3a Shown:

[0126] The TSR message in step S102 of the method 100 provided by Embodiment 1 of the present invention also includes the access attribute of the UE, and the access attribute of the UE included in the TSR message is the same as the CCR- The access attribute of the UE included in the I message will not be described again.

[0127] The method 100 provided in Embodiment 1 of the present invention may further include steps S10M and S10N after S102.

[0128] Step S10M: After receiving the TSR message in step S102, the TDF determines the event that needs to be subscribed according to the access attribute of the UE and the event subscription rule, for example: RAT-Type-Change event,...

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Abstract

The invention discloses a method, a device and a system for realizing UE authentication. The method comprises the following steps of receiving a CCR-I message used for requesting the authentication ofthe UE from a PCEF by a PCRF; according to a UE identification, determining that the UE signs a contract, and sending a TSR message to a TDF; and when the TDF is determined not to be required to participate in an authentication process corresponding to the CCR-I message, before a TSA message returned by the TDF is received, returning a CCA-I message used for expressing authentication passing to the PCEF. Therefore, the processing process and the processing result of the TDF do not influence the authentication process so that average time delay for the UE to access a network is effectively reduced.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for realizing user equipment authentication. Background technique [0002] Telecom operators plan networks according to the standards of the 3rd Generation Partnership Project (3GPP), among which the policy and charging control (Policy and Charging Control, PCC) standard TS23.203 is one of the important 3GPP standards. [0003] The basic PCC architecture includes Policy and Charging Rules Function (Policy and Charging Rules Function, PCRF), Policy and Charging Enforcement Function (Policy and Charging Enforcement Function, PCEF) and Traffic Detection Function (Traffic Detection Function, TDF). [0004] When user equipment (User Equipment, UE) wants to access the network, PCC authentication needs to be performed on the UE. First, the UE sends an access request signaling to the PCEF, and the PCEF allocates an IP address for the UE after r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W48/16
CPCH04W12/06H04W48/16
Inventor 马智勇
Owner HUAWEI TECH CO LTD
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