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See Chinese contents: GB/T 41239-2022 GB/T 41239-2022: Public telecom network - Requirements for vehicle information service
This Standard specifies proposes an overall framework for vehicle information services based on the public telecom network. It specifies the requirements of perception extension layer, network transport layer, business layer, application layer, security requirements, service QoS requirements, data storage requirements and exception handling requirements. This Standard applies to the system, equipment and business of vehicle information service based on the public telecom network.
