US 11,743,759 B2
Method for effectively transmitting downlink data by server for controlling TCU mounted in vehicle
Cheolseung Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/596,772
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 14, 2019, PCT No. PCT/KR2019/010353
§ 371(c)(1), (2) Date Dec. 17, 2021,
PCT Pub. No. WO2021/029465, PCT Pub. Date Feb. 18, 2021.
Prior Publication US 2022/0322132 A1, Oct. 6, 2022
Int. Cl. H04W 28/02 (2009.01); H04W 16/28 (2009.01); H04W 28/14 (2009.01)
CPC H04W 28/0268 (2013.01) [H04W 16/28 (2013.01); H04W 28/14 (2013.01)] 15 Claims
OG exemplary drawing
 
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.