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eSIM switching and network registration method and device, and baseband device

A technology for baseband equipment and network registration, applied in the field of communications, can solve the problems of shortening the network switching time of baseband equipment, not taking it into account, etc., to achieve the effect of shortening the switching of eSIM registration network and improving the efficiency of network switching

Active Publication Date: 2019-10-11
上海玄戒技术有限公司
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  • Abstract
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Problems solved by technology

However, the related art has not yet considered the solution of effectively shortening the network switching time of baseband equipment based on eSIM

Method used

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  • eSIM switching and network registration method and device, and baseband device
  • eSIM switching and network registration method and device, and baseband device
  • eSIM switching and network registration method and device, and baseband device

Examples

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Embodiment Construction

[0049]Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0050] figure 1 is a frame diagram of a baseband device provided by an embodiment of the present disclosure, such as figure 1 As shown, the baseband equipment includes MODEM and eUICC. Among them, the MODEM, as the core chip related part of the baseband equipment, is used to provide cellular mobile communication functions; the eUICC hardware can be in various forms, which can be integr...

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Abstract

The invention relates to an eSIM switching and network registration method and device and baseband equipment. The method comprises the following steps: receiving an eSIM switching instruction, whereinthe eSIM switching instruction is used for a baseband device to initiate eSIM switching and belonging network switching; deactivating a first eSIM currently used by the baseband device in parallel, and cancelling a first network accessed by the baseband device based on the first eSIM; activating a second eSIM of the baseband device in parallel, and searching a second network corresponding to thesecond eSIM; and after the second eSIM is successfully activated and the second network is searched, accessing the second network based on the second eSIM.

Description

technical field [0001] The present disclosure relates to the communication field, and in particular to an eSIM switching and network registration method, device and baseband equipment. Background technique [0002] At present, the general process of baseband equipment using SIM (Subscriber Identification Module, Subscriber Identification Module) card registration network is to power on the SIM card, configure the relevant hardware features of the SIM controller; activate the SIM card application, and then read the registered network needs Files, such as IMSI (International Mobile Subscriber Identification Number, International Mobile Subscriber Identification Number), UST (USIM Service Table, USIM Service List), AD (Administrative Data, management data), ACC (Access Control Class, access level category); If the SIM card application is successfully activated, the baseband device will search the network for the wireless signal; after searching for the network of the operator t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/14H04W60/00H04W60/06
CPCH04W36/14H04W60/00H04W60/06
Inventor 王小进
Owner 上海玄戒技术有限公司
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