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Identification method for multi-mode terminal roaming among heterogenous inserting technology networks

A multi-mode terminal and access technology technology, applied in the authentication field of multi-mode terminal roaming between heterogeneous access technology networks, can solve the problems of false settlement information, billing fraud, etc., to enhance security and improve accuracy performance and reliability, avoid billing fraud

Active Publication Date: 2009-03-11
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the WLAN operator may provide false billing information for malicious purposes, there is a possibility of billing fraud

Method used

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  • Identification method for multi-mode terminal roaming among heterogenous inserting technology networks
  • Identification method for multi-mode terminal roaming among heterogenous inserting technology networks
  • Identification method for multi-mode terminal roaming among heterogenous inserting technology networks

Examples

Experimental program
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Embodiment Construction

[0056] In the present invention, when the multi-mode terminal accesses the first network and needs to use the second network, the first network receives the second network login request of the multi-mode terminal, and the second network login request carries the multi-mode terminal in the second network login request. The identifier in the second network—the second identifier; the first network verifies whether the multimode terminal initiates the second network login request according to the second identifier, and the first network notifies the second network that the multimode terminal has indeed initiated the second network login request, and the second The network verifies the validity of the resource access token acquired by the multi-mode terminal, and the second network can provide the resource access token to the multi-mode terminal through the first network; the second network determines the resource access token of the multi-mode terminal After valid, multi-mode termi...

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Abstract

A method for certifying multimode terminal roam between heterogeneous access technical networks includes receiving request to log on the second network by the first network when multimode terminal is switched in the first network and it is required to be roamed to the second network, carrying identification-the second identification of multimode terminal to be set in the second network with said request, carrying out certification on multimode terminal by the second network through the first network and switching multimode terminal in the second network after multimode terminal passes through said certification.

Description

technical field [0001] The invention relates to the technical field of communication network user management, in particular to an authentication method for a multi-mode terminal roaming between heterogeneous access technology networks. Background technique [0002] With the rapid development of wireless communication technology and chip technology, communication terminals gradually begin to have two or more network interfaces. For example, mobile terminals (Mobile Station, MS) used in mobile communication networks also have Global System For Mobile Communication, GSM) and Universal Mobile Telecommunications System (Universal Mobile Telecommunications System, UMTS) two network interfaces, capable of switching between the GSM network and the UMTS network. A personal computer such as a portable computer is equipped with a wired local area network interface, a wireless local area network (WirelessLocal Area Network, WLAN) interface, and a mobile communication network interface. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/06H04W36/12H04W8/02H04W12/08H04W48/06
Inventor 艾明陈山枝
Owner DATANG MOBILE COMM EQUIP CO LTD
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