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Method for implementing access network

An implementation method and a technology for accessing a network, which are applied in the implementation field of an access network and can solve problems such as inability to access

Active Publication Date: 2009-07-01
福建省永阳国有资本投资集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In order to solve the above-mentioned problem of being unable to access, the present invention proposes an implementation method for accessing the network

Method used

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Examples

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Embodiment Construction

[0039] The method of the invention will be further described in detail below in conjunction with the accompanying drawings.

[0040] figure 2 It is a method for implementing the UE accessing the network, and the method includes:

[0041] Step 201, when authenticating and authorizing the UE, the authentication, authorization and accounting server AAAServer of the home public land mobile network sends the authentication, authorization and accounting proxy AAA Proxy of the home public land mobile network and the non-3GPP access Notification of untrusted relationship;

[0042] Step 202, the AAA Proxy obtains that there is no trust relationship between the home public land mobile network and the non-3GPP access network, and judges that there is a trust relationship between the visited public land mobile network and the non-3GPP access network, and the AAA Proxy decides to use the chain The non-3GPP access mode enables the UE to access the IP service provided by the home public l...

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PUM

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Abstract

The invention aims to provide a method for realizing the access to a network. The method comprises the following steps: step 1, the authentication, authorization & accounting server (AAA Server) of an HPLMN (home public land mobile network) sends a notice of the distrust relation between the HPLMN and a non-3GPP access network to the authentication, authorization & accounting proxy (AAA Proxy) of a VPLMN (virtual public land mobile network) when UE authenticates and authorizes; and step 2, the AAA Proxy obtains no trust relation between the HPLMN and the non-3GPP access network and judges a trust relation between the VPLMN and the non-3GPP access network, then the AAA Proxy determines to adopt a chain type access mode to access to the UE to the IP service provided by the HPLMN through the non-3GPP access network. The invention can solve the problem that how of the UE is accessed to the P-GW1 (PDN-GW1: Public Data Network-Gateway1) through the non-3GPP access network when the relation between the HPLMN and the non-3GPP access network is distrusted, the relation between the UPLMN and the Non 3GPP Accesss is trusted, and the VPLMN is not provided with an ePDG (evolved Packet Data Gateway).

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for implementing network access. Background technique [0002] In order to maintain the strong competitiveness of the third generation mobile communication system in the field of mobile communication, it is necessary to improve its network performance and reduce network construction and operation costs. Therefore, the standardization working group of 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project) is currently working on the next generation evolution of the core network system - EPC (Evolved Packet Core, evolved packet core network), the purpose is to provide Users provide higher transmission rate and shorter transmission delay. The EPC system supports access to non-3GPP wireless access networks. figure 1 A schematic diagram of a non-3GPP wireless access network accessing a HPLMN (Home PLMN, belonging to a public land mobile...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/02H04W12/06H04W76/02H04W88/14
Inventor 朱春晖宗在峰
Owner 福建省永阳国有资本投资集团有限公司
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