Method and system thereof for realizing paging in local IP access

A local and paging message technology, which is applied in connection management, wireless communication, wireless network protocol, etc., can solve the problems that UE paging cannot be realized, UE can not guarantee normal reception of downlink data, etc., and achieve the effect of ensuring normal reception

Inactive Publication Date: 2010-11-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, if the UE is in an idle state, there is currently no solution for how to trigger paging to the UE. That is to say, for the 3GPP local IP access network, when the UE is directly connected to the home network or the Internet through the home base station In this case, when the external data network sends downlink data to the UE and the UE is in an idle state, paging to the UE cannot be realized, so that the UE cannot be guaranteed to receive downlink data normally

Method used

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  • Method and system thereof for realizing paging in local IP access
  • Method and system thereof for realizing paging in local IP access
  • Method and system thereof for realizing paging in local IP access

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Experimental program
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Embodiment 3

[0127]In the process of paging failure in Embodiment 3, except for the paging reason indicated in the paging message, other Figure 7 It is the same as shown, and will not be repeated here.

[0128] Figure 8 It is a flow chart of paging failure in Embodiment 2 of the present invention, and a paging waiting timer is preset in the MME, such as Figure 8 shown, including:

[0129] The specific implementation of steps 800 to 806 is exactly the same as that of steps 500 to 506, and will not be repeated here.

[0130] Steps 807 to 808: When the paging waiting timer expires, the MME decides whether to repeat the paging according to the preset execution strategy. The execution strategy indicates the upper limit of the number of repeated paging times. , the MME re-initiates paging, and adds one to the count value, until the upper limit of paging times is reached and the paging times out, and the UE does not send a paging response, then the MME initiates the bearer deactivation proc...

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Abstract

The invention provides a method and a system thereof for realizing paging in local IP access. When an external data network sends downstream data to UE which is connected to a home network or Internet through a femtocell and UE is idle, the femtocell can trigger the paging to the UE in a local IP access network, wherein the external data network can be a home inner network or Internet. Through the method, the transmission of downstream data from the home internet or Internet to the idle UE is realized in the local IP access, and the UE is ensured to normally receive the downstream data.

Description

technical field [0001] The invention relates to home base station network technology, in particular to a method and system for realizing paging in local IP access. Background technique [0002] A femtocell is a small base station installed in a user's home or office area. It is called home base station (HNB, Home NodeB) in the 3G system, and it is called home evolution base station (HeNB, Home eNodeB) in the long-term evolution (LTE, Long Term) system, which can be combined and expressed as H(e)NB or HNB / HeNB. [0003] In order to reduce the impact on the core network (CN, Core Network), the home base station system radio access network introduces a home base station gateway (H(e)NB GW). The H(e)NB GW is connected to the core network, and the HNB / HeNB is connected to the H(e)NB GW. For the 3G system, the interface between the radio access network and the core network inherits the interface of the macro base station and the core network as the Iu interface; for the LTE sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/00H04W76/02H04W80/04
CPCH04W76/022H04W76/12
Inventor 朱慧芬李兰兰奚进
Owner ZTE CORP
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