US 12,457,003 B2
Method for applying MSD and apparatus thereof
Suhwan Lim, Seoul (KR); Yoonoh Yang, Seoul (KR); Sangwook Lee, Seoul (KR); Jinyup Hwang, Seoul (KR); and Jongkeun Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/917,507
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Apr. 8, 2021, PCT No. PCT/KR2021/004429
§ 371(c)(1), (2) Date Oct. 6, 2022,
PCT Pub. No. WO2021/206475, PCT Pub. Date Oct. 14, 2021.
Claims priority of application No. 10-2020-0043356 (KR), filed on Apr. 9, 2020.
Prior Publication US 2023/0155625 A1, May 18, 2023
Int. Cl. H04B 1/525 (2015.01); H04W 72/0453 (2023.01)
CPC H04B 1/525 (2013.01) 15 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 an uplink signal via at least 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 pre-configured for a first combination of bands 7, n8 and n40, a second combination of band 8, n28 and n77, a third combination of bands 3, n28 and n77, a fourth combination of bands 3, n75 and n78, a fifth combination of bands 2, n38 and n78, a sixth combination of bands 66, n38 and n78, a seventh combination of bands 28, n3 and n77, an eighth combination of bands 41, n3 and n77, a ninth combination of bands 41, n3 and n78, a tenth combination of bands 41, n28 and n77, an eleventh combination of bands 41, n28 and n78, a twelfth combination of bands 18, 41 and n3, a thirteenth combination of bands 18, 41 and n77 or a fourteenth combination of bands 18, 41 and n78,
wherein the value of the MSD is 3.0 dB for band n40 based on the first combination of bands 7, n8 and n40.