講eUICC 或叫eSIM 在車联网的应用
eSIM is a standard by GSMA, and the latest veesion is 3.0.
Gemalto provide a security identification system. That is called subscription mgt system.
4 key players, carrier, ESIM vendor, connected car makers, tier 1 supplier.
Gemalto provides eSIM to tier1 supplier, which will provide module to car maker. Car maker s buy Connectivity from carriers. Carrier will provide profile to Gemalto. Gemalto uses OTA platform to update the eSIM.
subscription mgt function in 4 areas.
1.regulatory application, ex. ecall or local regulation.
2.connectivity swap fron one carrier to the other while car move outside.
3.insurrance business model,
4.test for a long time before commercial,
it is an issue regarding managing older cars.
next steps,
1. a convergent architecture for standard of M2M eSIM n consumer eSIM
2. validate SM SR changes from different carriers,
3. extend the platform capability, how to make sure the SIM security without recalling the cars.
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