Method for quickly downloading eSIM card
A fast and transaction processing technology, applied in electrical components, wireless communication, network data management, etc., can solve the problem of slow download performance of eSIM card, achieve the effect of reducing transaction submission times, increasing remote download speed, and improving download performance
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[0022] Java Card platform general transaction process, see figure 1 .
[0023] In the present invention, eSIM downloads cross-APDU transaction processing flow, see figure 2 .
[0024] A method for quickly downloading an eSIM card provided by the present invention will be further described below in conjunction with the accompanying drawings and examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] 1. The eSIM fast download flow chart of the embodiment, as attached image 3 shown. Consider that the eSIM card is a multi-application card that supports multiple logical channels. When a profile is downloaded on a certain channel (eSIM card does not support simultaneous download of multiple profiles), other channels may have applications that need to use the transaction mechanism provided by the Java platf...
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