Method and device for controlling system access

An access control and access request technology, applied in the field of mobile communication, can solve the problem of restricted calls, and achieve the effect of improving the communication experience and the success rate of system residency.

Inactive Publication Date: 2010-03-03
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a method for system access control, which is used to solve the problems existing in the prior art when users who only suppor

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  • Method and device for controlling system access
  • Method and device for controlling system access

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Embodiment Construction

[0011] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, it is a flow chart of the method for system access control in the embodiment of the present invention, and its processing process is as follows:

[0013] Step 101, the first mobile communication system receives access request information sent by a mobile terminal.

[0014] Wherein, the mobile terminal supports the first mobile communication system and the second mobile communication system, and the access request information sent by the mobile terminal received by the first mobile communication system includes the user information of the user using the mobile terminal, which can usually be the The user's IMSI.

[0015] Wherein, the mobile terminal supporting the first mobile communication system and the second mobile communication system specifically refers to that the mobile terminal can use both signals of the firs...

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Abstract

The invention discloses a method and a device for controlling system access. The method comprises the following steps that: a first mobile communication system receives access request information sentby a mobile terminal, wherein the access request information comprises user information of a user using the mobile terminal; and after judging that an operator to which the user belongs supports thefirst mobile communication system, the first mobile communication system determines whether the user has the authorities of accessing the first mobile communication system and a second mobile communication system or not, and the first mobile communication system sends a command used for indicating that the mobile terminal tries to access the mobile communication system to the mobile terminal whenthe first mobile communication system determines that the user does not have the authority of accessing the first mobile communication system but has the authority of accessing the second mobile communication system. The method and the device for controlling the system access solve the problem that a call is limited in reselection between different systems when a user who only supports a single mobile communication system uses the mobile terminal supporting two mobile communication systems in two different standards in the prior art.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method and device for system access control. Background technique [0002] With the rapid development of mobile communication technology, many mobile terminals can support two mobile communication systems of different standards, such as the third generation mobile communication system (3G, 3rd Generation Mobile Communications System) and the second generation mobile communication system (2G , 2nd Generation MobileCommunications System) dual-mode mobile terminal, if the user using the dual-mode mobile terminal can only support the 3G system, then when the mobile terminal enters an area with poor signal coverage of the 3G system, the dual-mode mobile terminal will be in the 3G system If the system is disconnected from the network, since the mobile terminal can also support the 2G system, even if the user using the mobile terminal can only support the 3G system at thi...

Claims

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Application Information

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IPC IPC(8): H04W12/06H04W48/18H04W76/02H04W88/06
Inventor 余立刘佳李新
Owner CHINA MOBILE COMM GRP CO LTD
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