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Method, system and device for notifying internet protocol address

An Internet protocol and notification technology, applied in the field of communication, can solve problems such as business failure and affecting user experience

Active Publication Date: 2016-03-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after studying the above-mentioned prior art, the inventor found that when the UE changes from the connected state to the idle state or the UE changes from the idle state to the connected state, the service of the UE cannot be performed normally, which seriously affects the user experience.

Method used

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  • Method, system and device for notifying internet protocol address
  • Method, system and device for notifying internet protocol address
  • Method, system and device for notifying internet protocol address

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Embodiment Construction

[0038] The technical solutions of the embodiments of the present invention are further described in detail below through the accompanying drawings and embodiments.

[0039] figure 1 It is a schematic diagram of the structure of the home access system applicable to the embodiment of the present invention. like figure 1 As shown, a 3G home base station (HomeNodeB, referred to as: HNB) is a home wireless access point operating on a frequency spectrum of a universal terrestrial radio access network (abbreviated as: UTRAN), and a home evolved base station (HomeevolvedNodeB, referred to as: HeNB) is operating on Home non-3GPP wireless access point (Homenon-3GPP Wireless Access Point, abbreviation: Homenon-3GPPWAP) is the home wireless access point of the evolved UTRAN (EvolvedUTRAN, referred to as: E-UTRAN) spectrum, which runs on non-3GPP networks (such as CDMA / Wimax / WLAN / HRPD and other networks) spectrum home wireless access point.

[0040]HNB gateway (HNBGW), HeNB gateway (He...

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Abstract

The embodiments of the present invention relate to a method, system and equipment for notifying the internet protocol (IP) address, wherein the method includes: obtaining the first IP address used by the interaction between a Packet Data Network Gateway (PGW) and a Serving Gateway (SGW) of the non operator network, and obtaining the second IP address used by the interaction between the PGW and a SGW of the operator network; notifying said second IP address to the SGW of an operator network when said SGW of the operator network serving the User Equipment (UE); and notifying said first IP address to the SGW of a non operator network when said SGW of the non operator network serving the UE. The embodiment guarantees that the services of the UE can be executed normally when the SGW of the non operator network and the PGW are separate, wherein the SGW and the PGW serve the UE.

Description

technical field [0001] The embodiment of the present invention relates to the communication field, and in particular to a method and system for notifying an Internet protocol address, a mobility management network element device, a packet data network gateway device, and an access network element device. Background technique [0002] The home access mode refers to that a user equipment (User Equipment, UE for short) uses a home wireless access point, uses a licensed frequency spectrum, and accesses an operator network through a common Internet Protocol (Internet Protocol, IP for short) access network. [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 home wireless access services, and direct some low-value service flows locally, that is, connect to the Internet as soon as po...

Claims

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Application Information

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IPC IPC(8): H04W68/12
CPCH04W8/26
Inventor 张艳平
Owner HUAWEI TECH CO LTD
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