US 11,758,605 B2
Self-interference problem by dual uplink transmission for DC and NR band combinations
Suhwan Lim, Seoul (KR); Yoonoh Yang, Seoul (KR); Sangwook Lee, Seoul (KR); Jinyup Hwang, Seoul (KR); and Jinwoong Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jan. 12, 2022, as Appl. No. 17/574,231.
Claims priority of application No. 10-2021-0004816 (KR), filed on Jan. 13, 2021.
Prior Publication US 2022/0225454 A1, Jul. 14, 2022
Int. Cl. H04W 76/16 (2018.01); H04B 17/336 (2015.01); H04W 24/10 (2009.01)
CPC H04W 76/16 (2018.02) [H04B 17/336 (2015.01); H04W 24/10 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A device configured to operate in a wireless system, the device comprising:
a transceiver configured with an Evolved Universal Terrestrial Radio Access (E-UTRA)-New Radio (NR) Dual Connectivity (EN-DC),
wherein the EN-DC is configured to use three bands,
a processor operably connectable to the transceiver,
wherein the processer is configured to:
control the transceiver to receive a downlink signal,
control the transceiver to transmit uplink signals via two bands among the three bands,
wherein a value of Maximum Sensitivity Degradation (MSD) is applied to a reference sensitivity for receiving the downlink signal,
wherein the value of the MSD is 4.5 dB for band n5, based on the three bands being bands 13, n5 and n77.