| 主权项 |
1. An automobile device comprising:
a processor; and a memory storing instructions that, when executed, cause the automobile device to:
receive first data from one or more transmitters located in an automobile;transmit a random access preamble on an uplink carrier to a base station when a pre-defined condition is met based, at least in part, on the first data or the current time or a user input;receive a time alignment command from the base station in response to transmitting the random access preamble;adjust uplink signal transmission timing of the uplink carrier according to the time alignment command;encrypt the first data; andtransmit the encrypted first data to the base station employing an established non-guaranteed bit rate bearer, wherein the base station is configured to decrypt the first data before forwarding the first data to a server in a communication network. |
