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Method, system and mobile terminal for connecting hrpd mobile phone card to ehrpd network

A technology for mobile terminals and mobile phone cards, which can be used in connection management, electrical components, wireless communication, etc., and can solve problems such as waste.

Active Publication Date: 2016-08-03
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, from the perspective of user experience, for users who currently use HRPD cards, if users have to change their cards to use the eHRPD network, it will not only bring inconvenience to users, but also from the perspective of card cost, it will be difficult to completely replace the card with a new card. Old cards also cause waste

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  • Method, system and mobile terminal for connecting hrpd mobile phone card to ehrpd network
  • Method, system and mobile terminal for connecting hrpd mobile phone card to ehrpd network
  • Method, system and mobile terminal for connecting hrpd mobile phone card to ehrpd network

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Embodiment Construction

[0048] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps set forth in these embodiments does not limit the scope of the invention unless specifically stated otherwise.

[0049] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0050] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0051] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification.

[0052] In all examples shown and...

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Abstract

The invention discloses a method, a system and a mobile terminal for connecting an HRPD mobile phone card to an eHRPD network. In the solution provided by the present invention, on the mobile terminal side, use the first authentication parameter of the HRPD mobile phone card to calculate according to the HRPD authentication algorithm to obtain the first authentication calculation value, as input, and then follow the eHRPD network authentication algorithm , is calculated to obtain a second authentication calculation value and sent to the core network authentication center. On the network side, the core network authentication center uses the first authentication parameter of the HRPD mobile phone card extracted from the authentication database to calculate the third authentication calculation value according to the HRPD authentication algorithm as input, and then according to the eHRPD network authentication algorithm, Calculate a fourth authentication calculation value. The authentication result is obtained by comparing whether the second authentication calculation value is the same as the fourth authentication calculation value. This solves the problem that different authentication algorithms are used by networks of different standards, so that users can use the current HRPD mobile phone card to access the eHRPD network without changing the card.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method, a system and a mobile terminal for connecting an HRPD mobile phone card to an eHRPD network. Background technique [0002] CDMA1X, CDMA1XEVDO (EvolutionDataOnly) or CDMA High Rate Packet Data (HRPD) (hereinafter referred to as HRPD) in Code Division Multiple Access (CDMA) technology is one of the most widely used wireless communication technologies at present. Among them, HRPD technology is an enhanced method for CDMA1X in providing data services. It is a CDMA2000 control interface technology optimized for high-speed packet data transmission. HRPD can be networked alone or mixed with CDMA1X to make up for the lack of CDMA1X in providing high-speed packet data services. [0003] With the development of CDMA technology, for CDMA operators, the emergence and application of CDMA Evolved High Speed ​​Packet Network (eHRPD) (hereinafter referred to as eHRPD) provides a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/06H04W76/02
Inventor 曹磊赵晔陈洁朱红梅谢沛荣林奕琳李文苡黄健文刘宁芳
Owner CHINA TELECOM CORP LTD