Shanghai Tuge Data Technology Co., Ltd.

Kaihang Wang

Hao Zhou

Yihuang Xie

Present invention relates to an apparatus and a method for establishing communication connections. The method includes: in response to a failure of a SIM card, acquiring first KI card information, establishing a first communication connection to a cloud SIM card management platform based on the first KI card information; acquiring cloud SIM card information from the cloud SIM card management platform over the first communication connection; and establishing a second communication connection based on the cloud SIM card information. In the case that the multi-SIM terminal device establishes the second communication connection based on the cloud SIM card information, the first communication connection may be disconnected, and the KI card information may be released. With the solutions, a success rate of establishing the first communication connection may be ensured on the premise of saving fees for users.

Method and apparatus for establishing communication connections

A method includes: establishing a connection with a virtual SIM card server in a first network using a global virtual SIM card of a terminal to acquire a regional virtual SIM card from the virtual SIM card server, wherein the regional virtual SIM card is configured to allow the terminal to access a second network; determining whether the global virtual SIM card of the terminal is in conflict; updating a count of conflicts in response to determining that the global virtual SIM card of the terminal is in conflict; and upon elapse of a wait period, replacing the global virtual SIM card of the terminal with a new one to acquire the regional virtual SIM card, wherein the wait period is determined according to the count of conflicts and an identifier of the terminal.

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SHANGHAI, China

Kaihang Wang