Method for realizing right discrimination of microwave cut-in global interoperating system

An interoperable and global technology, applied in security devices, electrical components, wireless communications, etc., can solve problems such as one-way authentication, low data transmission security, and easy to be cracked by others, saving network construction costs, Realize the effect of unified identification and convenient operation and management

Inactive Publication Date: 2006-10-18
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The authentication method of the above-mentioned fixed username / password can verify the identity of the MSS requesting to access the WiMAX network, but this authentication method has the following disadvantages: First, the authentication method of the fixed username / password , is actually a one-way authentication method, that is, only the network side verifies the legitimacy of the user requesting access according to the user name / password entered by the user, and the MSS cannot authenticate the network to be accessed, so resulting in lower reliability of authentication
Secondly, with this fixed username / password authentication method, when the MSS is successfully authenticated and the data is transmitted over the WiMAX network, the data encryption key used to encrypt the data transmitted between the MSS and the BS is before the authentication. , The static key pre-set between MSS and BS, because this static key is only set once and will not change in the future, it is easy to be cracked by others, resulting in low security of data transmission

Method used

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  • Method for realizing right discrimination of microwave cut-in global interoperating system
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  • Method for realizing right discrimination of microwave cut-in global interoperating system

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Embodiment 1

[0068] In this embodiment, the WiMAX system is combined with the existing GSM system, and the authentication mechanism of the GSM system is used to realize the authentication of WiMAX users.

[0069] Since in the GSM network, the authentication of the user is carried out based on the Subscriber Identity Module SIM, therefore, in the method described in this embodiment, the authentication of the user is also carried out based on the SIM card, so the MSS needs to support SIM card reading Get SIM card information. In addition, users who hold the MSS need to open an account in the GSM network, and their user subscription information is uniformly stored in the HLR of the GSM network.

[0070] refer to figure 2, in the method described in this embodiment, the BS 102 and the ASN GW 103 exchange messages through EAP-SIM; the ASN GW 103 and the AS 104 communicate through the RADIUS protocol, and the communication between the AS 104 and the HLR 201 The interface adopts the standard S...

Embodiment 2

[0088] In this embodiment, the WiMAX system is combined with the existing WCDMA system, and the authentication mechanism of the WCDMA system is used to realize the authentication of WiMAX users.

[0089] Since in the WCDMA network, the authentication of the user is performed based on the user identity module USIM, therefore, in the method described in this embodiment, the authentication of the user is also performed based on the USIM, so at this time the MSS needs to support the USIM card, Able to read USIM card information. In addition, users who hold the MSS need to open an account in the WCDMA network, and their user subscription information is uniformly stored in the HLR of the WCDMA core network. In this embodiment, the HLR also needs to be able to support WiMAX service settings.

[0090] refer to figure 2 , in the method described in this embodiment, the BS 102 and the ASN GW 103 exchange messages through EAP-AKA; the ASN GW 103 and the AS 104 communicate through the ...

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Abstract

A method for identifying right of WiMAX system includes obtaining user status identification of user terminal ( UT ) by right identification certifying point and sending said identification to certification server, confirming certification pattern of current right identification course by said server as per status identification and obtaining right identification set of UT from attribution position register, obtaining said right identification set by said server and UT through said certification point, carrying out two-way certification of said server and UT by applying confirmed certification patter then setting up service stream between UT and base station in WiMAX network.

Description

technical field [0001] The invention relates to the wireless metropolitan area network technology of Microwave Access Global Interoperability (WiMAX), in particular to a method for realizing authentication of the WiMAX system. Background technique [0002] At present, the global communication market is developing vigorously, and land privatization will make it difficult or even impossible to lay communication cables, which greatly hinders the development process of the communication market. In this case, Broadband Wireless Access (BWA) technology is widely used in the access network as a fast and low-cost solution. Among various BWA technologies, a system that implements broadband wireless access by applying 802.16 series standards is called a WiMAX system. WiMAX is a wireless metropolitan area network technology that can realize "last mile" access, and has the advantages of wide coverage, strong scalability, and controllable quality of service (QoS). WiMAX can not only me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/041H04W12/06H04W12/72
Inventor 赵毅高江海
Owner HUAWEI TECH CO LTD
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