US 12,224,823 B2
Electronic device and method for transmitting reference signal in electronic device
Minhwan Jeon, Suwon-si (KR); Yeongseob Lim, Suwon-si (KR); Sungyoul Cho, Suwon-si (KR); and Hyunkyung Jo, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Mar. 13, 2023, as Appl. No. 18/120,573.
Application 18/120,573 is a continuation of application No. PCT/KR2021/012282, filed on Sep. 9, 2021.
Claims priority of application No. 10-2020-0118920 (KR), filed on Sep. 16, 2020.
Prior Publication US 2023/0216560 A1, Jul. 6, 2023
Int. Cl. H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04W 72/1268 (2023.01)
CPC H04B 7/0608 (2013.01) [H04L 5/0048 (2013.01); H04W 72/1268 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a communication processor including processing circuitry;
at least one radio frequency integrated circuit (RFIC) connected to the communication processor;
at least one radio frequency front-end (RFFE) circuit connected to the at least one RFIC and configured to process a transmission signal; and
a plurality of antennas connected via the at least one RFFE circuit,
wherein the communication processor is configured to:
identify a first transmit time point for transmitting a first reference signal via a first antenna among the plurality of antennas;
control to transmit the first reference signal to a base station via the first antenna at the first transmit time point,
identify a second transmit time point for transmitting a second reference signal via a second antenna among the plurality of antennas, and
control to transmit the second reference signal to the base station via the first antenna at the second transmit time point, the second reference signal being adjusted at least based on a signal received via the second antenna.