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Method and device for acquiring UE position information by using ANDSF

A technology of location information and configuration information, applied in wireless communication, access restrictions, electrical components, etc., to achieve the effect of accuracy and comprehensiveness

Active Publication Date: 2014-05-28
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The technical problem to be solved by the present invention is to provide a method and device for ANDSF to obtain UE location information. The present invention can obtain UE location information that meets the requirements when the location information reported by the UE cannot meet the requirements of ANDSF.

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  • Method and device for acquiring UE position information by using ANDSF
  • Method and device for acquiring UE position information by using ANDSF
  • Method and device for acquiring UE position information by using ANDSF

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Embodiment Construction

[0058] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0059] Such as Figure 4 Shown is a functional block diagram of the ANDSF device of the present invention, including a control module, a configuration module, a position acquisition module and a sending module, wherein,

[0060] The control module is used to judge whether the location information carried in the received access network request message is empty; to query the configuration list in the configuration module according to the access network type information carried in the received access network request message; For judging whether the access network type needs detailed location information; for obtaining the detailed location information of the UE through a location acquisition module;

[0061] The configuration module is used to store configuration lists and system mobility policies;

[0062] Th...

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Abstract

Method for acquiring location information of a User Equipment(UE) by Access Network Discovery and Selection Function(ANDSF) and a ANDSF device are disclosed in the present invention. In the present invention, when the location information reported by a UE is empty or the reported location information can not meet the requirement of the ANDSF, the location information of the UE is obtained under a plurality of network frameworks according to the access type of the UE, so that the system mobile policy and the network information of Evolved Packet System (EPS) are sent down to the UE accurately. The accuracy and comprehensiveness of the policy sent down by the ANDSF according to the location of the UE are realized.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method for an Access Network Discovery and Selection Function (ANDSF for short) to obtain location information of a User Equipment (UE for short) and an ANDSF device. Background technique [0002] The Evolved Packet System (EPS) of the 3rd Generation Partnership Project (referred to as 3GPP) is formed by the Evolved Universal Terrestrial Radio Access Network (Evolved Universal Terrestrial Radio Access Network, referred to as E-UTRAN), Mobility Management Entity (MME for short), Serving Gateway (S-GW for short), Packet Data Network Gateway (P-GW or PDN GW for short), Home Subscriber Server (HSS for short), Policy and Charging Rules Function (Policy and Charging Rules Function, PCRF for short) and other support nodes, figure 1 It is a schematic diagram of EPS system and access network architecture. [0003] Such as figure 1 As shown, the EPS system supports the inte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/04H04W48/08H04W48/18
CPCH04W48/16H04W64/00
Inventor 曲爱妍朱春晖
Owner ZTE CORP