Rapid activation of a user identification module (SIM) using status requests

DE602022039692T2Active Publication Date: 2026-07-08GOOGLE LLC
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
GOOGLE LLC
Filing Date
2022-12-23
Publication Date
2026-07-08

AI Technical Summary

Technical Problem

The existing method of waiting for a timer to expire before requesting the status of a proactive command from a SIM device increases the time to establish a data connection between user equipment and a cellular network, even when the command is ready, negatively impacting user experience.

Method used

Implementing early status queries and using a waiting time database to periodically check the status of proactive commands, reducing the time needed to fetch the command and establish a connection.

Benefits of technology

This approach reduces the time required to establish a data connection by accurately reflecting the time needed for SIM device preparation, thereby enhancing user experience.

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