CPC H04W 28/0268 (2013.01) [H04W 16/28 (2013.01); H04W 28/14 (2013.01)] | 15 Claims |
1. A Telematics Communication Unit (TCU) mounted in a vehicle, the TCU comprising:
a memory;
a plurality of transceivers including one or more antennas; and
a processor for controlling the plurality of transceivers, wherein the processor is configured to perform operations comprising:
after collecting service requirements for one or more electronic devices in the vehicle, transmitting the service requirements to a server through a base station;
receiving downlink data from the server through the base station;
determining whether a data transmission rate according to the service requirements for the one or more electronic devices in the vehicle can be supported as a transmission rate through available frequency channels of an antenna beam; and
transmitting the downlink data received from the server through a corresponding antenna beam to the one or more electronic devices in the vehicle according to the determination.
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