Paging processing method and device under scene of home base station access

A technology of home base station and processing method, which is applied in connection management, electrical components, wireless communication and other directions, and can solve the problem that downlink data packets cannot be sent.

Inactive Publication Date: 2011-03-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a paging processing method and device in a home base station access scenario to so...

Method used

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  • Paging processing method and device under scene of home base station access
  • Paging processing method and device under scene of home base station access
  • Paging processing method and device under scene of home base station access

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Embodiment Construction

[0056] When the UE is in an idle state, since the prior art does not define how to connect to the UE, corresponding air interface bearers cannot be established for the UE, and downlink data cannot be normally sent to the UE, resulting in abnormal user services.

[0057] The embodiment of the present invention takes the evolved network as an example, the home base station Henodeb (which can also be expressed as HeNB) has an internet interface, if the home base station gateway is configured in the system, the home base station gateway Henodeb GW can also use the internet interface, then the present invention implements In this example, the femtocell may be replaced by a femtocell gateway. In this manual, the Internet interface of the home base station Henodeb is used as an example for illustration.

[0058] According to the evolution of the network, the macro base station may also directly have an internet interface, so although this patent uses the home base station access scen...

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PUM

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Abstract

The embodiment of the invention provides a paging processing method and device under a scene of home base station access, wherein the method comprises the following steps: when user equipment (UE) is in an idle state, the context information of the UE is stored by an access network element; the access network element sends a downlink packet to the UE in an idle state, and the target address of the downlink packet is changed into a public network address of the UE based on the context information of the UE; and the access network element forwards the downlink packet to a service gateway through packet data gateway (P-GW) and indicates the service gateway to initiate paging to the UE, thus establishing a connection. By storing the context information of the UE in an idle state in the access network element, the target address of the downlink packet sent to the UE in an idle state can be changed into the public address of the UE, thus the downlink packet is routed to the service gateway, and paging is triggered by the service gateway to the UE so as to enable the downlink packet to be sent to the UE, thus ensuring normal operation of service when the UE is in an idle state.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a paging processing method and device in a home base station access scenario. Background technique [0002] Femtocell (femtocell base station, also known as home base station or 3G (Third-generation, third-generation mobile communication technology) access point) technology is a solution for expanding the indoor coverage of mobile communication. A general term for access point technology, which can use licensed spectrum, connect standard wireless terminals, and use DSL (Digital Subscriber Line, Digital Subscriber Line) of household households and cable broadband access methods to access the network of mobile operators. [0003] With the evolution of wireless air interface technology, the bandwidth of the air interface is increasing rapidly, and the user plane and transmission resources of the core network are facing huge expansion pressure. Operators hope to subdivide...

Claims

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Application Information

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IPC IPC(8): H04W76/02H04W88/08
CPCH04W68/02
Inventor 张艳平胡伟华陆伟
Owner HUAWEI TECH CO LTD
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