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Method and apparatus for obtaining IMSI based on S6a interface

An interface and communication interface technology, applied in the field of communication, can solve problems such as inability to accurately obtain user information

Inactive Publication Date: 2017-05-31
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for obtaining IMSI based on the S6a interface, which solves the problem that the user information cannot be accurately obtained due to the fact that the S-TMSI identifier used in the prior art is temporary

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  • Method and apparatus for obtaining IMSI based on S6a interface
  • Method and apparatus for obtaining IMSI based on S6a interface
  • Method and apparatus for obtaining IMSI based on S6a interface

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] In order to clearly describe the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function or effect. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and execution order.

[0041] The term "and / or" in this article is just an associati...

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Abstract

The embodiment of the invention provides a method and apparatus for obtaining an IMSI based on an S6a interface, and relates to the technical field of communication. The problem that user information cannot be obtained accurately as an S-TMSI identifier adopted in the prior art is temporary is solved. The method comprises the following steps: obtaining signaling information of the S6a interface in a user authentication process, wherein the S6a interface is a communication interface between an MME network element and an HSS network element, and establishing a user association table, wherein the user association table comprises an IMSI identifier and an authentication identifier associated with the IMSI identifier, and the IMSI identifier and the authentication identifier associated with the IMSI identifier expres the same user; obtaining the authentication identifier in the signaling information of an S1-MME interface, wherein the S1-MME interface is a communication interface between a base station and the MME network element; and inquiring the IMSI identifier associated with the authentication identifier in the signaling information of the S1-MME interface. The method and apparatus is used for obtaining the IMSI.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for acquiring an IMSI based on an S6a interface. Background technique [0002] The S1-MME interface in the LTE (Long Term Evolution) network is the interface from the evolved base station (English: Evolved Node B, ENB for short) to the MME network element in the EPC (Evolved Packet) core network, and is the link from the wireless access network to the core network. Associated nodes. The signaling monitoring system of the S1-MME interface plays an important role in monitoring and guaranteeing the quality and stability of the LTE wireless network, the core network, and the interaction process between the two. [0003] Collecting data through interface signaling is one of the important ways to obtain data sources in network optimization. In LTE / EPC networks, data on the control plane is mainly collected through the S1-MME interface. In the proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W76/02H04W92/04H04W12/72
CPCH04W12/06H04W76/11H04W92/04
Inventor 李京辉郭景赞乔自知
Owner CHINA UNITED NETWORK COMM GRP CO LTD