Method and system for local IP (Internet Protocol) access control

An access and local technology, applied in the direction of access restriction, wireless communication, electrical components, etc., can solve the problems of LIPA rejection and reduce the success rate of user access, etc.

Inactive Publication Date: 2011-03-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current architecture and process, the UE randomly chooses to access the wireless network element / home base station gateway. In this way, if the accessed wireless network element / home base station gateway does not have Internet LIPA access capability / home network LIPA access capability, it will inevitably reject the UE's LIPA access, resulting in unnecessary rejection of LIPA access and reducing the user's access success rate

Method used

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  • Method and system for local IP (Internet Protocol) access control
  • Method and system for local IP (Internet Protocol) access control
  • Method and system for local IP (Internet Protocol) access control

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Embodiment Construction

[0043] image 3 The flowchart of the method for ensuring the successful access of local IP access control for the present invention, such as image 3 shown, including the following steps:

[0044] Step 300: The wireless side network element / HNB gateway notifies the user terminal of Internet LIPA access capability information and / or home network LIPA access capability information by broadcasting a message.

[0045] The internet LIPA access capability information and / or the home network LIPA access capability information is set in the wireless side network element / home base station gateway according to the network policy.

[0046] Wherein, the LIPA to Internet capability may be the wireless side network element / femtocell gateway LIPA to Internet capability, and further includes the LIPA to Internet capability of non-closed subscriber group (CSG, Close Subscriber Group) users;

[0047] The LIPA to home based network capability may be the wireless side network element / femtocell ...

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Abstract

The invention provides a method and system for local IP (Internet Protocol) access control. The method comprises the following steps of: informing internetwork LIPA (Local IP Access) access capability information and / or home network LIPA access capability information to a subscriber terminal through broadcasting a message by a wireless side net element / a home base station gateway; and selecting the wireless side net element / a home base station for accessing LIPA according to the obtained internetwork LIPA access capability information and / or home network LIPA access capability information by the subscriber terminal. Because the wireless side net element / the home base station gateway informs the internetwork LIPA access capability information and / or the home network LIPA access capability information to the subscriber terminal, the subscriber terminal is ensured to select the wireless side net element with internetwork LIPA access capability or access the home base station gateway with home network LIPA access capability, therefore, the unnecessary rejection for LIPA access is avoided, the successful access of the local IP access function is ensured and the access success rate of a subscriber is enhanced.

Description

technical field [0001] The invention relates to a home base station system, in particular to a method and system for access control of a local network protocol (IP, Internet Protocol). Background technique [0002] Evolved Packet System (EPS, Evolved Packet System) of the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project), by Evolved Universal Terrestrial Radio Access Network (E-UTRAN, Evolved Universal Terrestrial Radio Access Network) , Mobility Management Entity (MME, Mobility Management Entity), Serving Gateway (S-GW, ServingGateway), Packet Data Network Gateway (P-GW, Packet Data Network Gateway, also known as PDN GW), Home Subscriber Server (HSS, Home Subscriber Server), 3GPP Authentication, Authorization and Accounting (AAA, Authentication, Authorization and Accounting) server, Policy and Charging Rules Function (PCRF, Policy and Charging Rules Function) entity and other supporting nodes. [0003] figure 1 It is a schematic diagram of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/08H04W88/16
CPCH04W48/17
Inventor 卢飞霍玉臻宗在峰
Owner ZTE CORP
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