US 12,323,177 B2
Electronic device for adjusting reception gain of RF signal based on 2TX operation and control method thereof
Juho Van, Suwon-si (KR); and Yongjun An, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jul. 8, 2022, as Appl. No. 17/860,518.
Application 17/860,518 is a continuation of application No. PCT/KR2022/008777, filed on Jun. 21, 2022.
Claims priority of application No. 10-2021-0089612 (KR), filed on Jul. 8, 2021.
Prior Publication US 2023/0015730 A1, Jan. 19, 2023
Int. Cl. H04B 1/12 (2006.01); H04B 1/00 (2006.01)
CPC H04B 1/123 (2013.01) [H04B 1/0064 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a radio frequency integrated circuit (RFIC);
a plurality of first low noise amplifiers (LNAs);
at least one radio frequency front end (RFFE) operatively connected to the RFIC;
at least one communication processor operatively connected to the RFIC; and
memory storing instructions,
wherein the instructions, when executed by the at least one communication processor, cause the electronic device to:
based on a first RF signal within a first uplink band of a first operating band being output via the RFIC, control the RFIC to set, to a first gain, a gain of at least one first LNA among the plurality of first LNAs configured to process a second RF signal received within a first downlink band of the first operating band provided from the at least one RFFE to the RFIC, and
based on the first RF signal and a third RF signal within a second uplink band of a second operating band different from the first operating band being concurrently output via the RFIC, control the RFIC to set, to a second gain, the gain of the at least one first LNA configured to process the second RF signal provided from the at least one RFFE to the RFIC,
wherein the second gain is less than the first gain.