US 11,770,222 B2
Maximum sensitivity degradation for carrier aggregation
Jongkeun Park, Seoul (KR); Yoonoh Yang, Seoul (KR); Sangwook Lee, Seoul (KR); Suhwan Lim, Seoul (KR); Manyoung Jung, Seoul (KR); and Jinyup Hwang, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Apr. 19, 2022, as Appl. No. 17/723,980.
Application 17/723,980 is a continuation of application No. 16/830,009, filed on Mar. 25, 2020, granted, now 11,336,406.
Claims priority of application No. 10-2019-0037005 (KR), filed on Mar. 29, 2019.
Prior Publication US 2022/0255684 A1, Aug. 11, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04W 52/36 (2009.01)
CPC H04L 5/001 (2013.01) [H04W 52/367 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A device adapted to operate in a wireless system, the device comprising:
a transceiver;
at least one processor; and
at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising:
transmitting, via the transceiver, an uplink signal via two bands among a plurality of Evolved UMTS (Universal Mobile Telecommunications System) Terrestrial Radio Access (E-UTRA) operating bands; and
receiving, via the transceiver, a downlink signal via three bands among the plurality of E-UTRA operating bands,
wherein the three bands include at least an E-UTRA operating band 2 and the two bands,
wherein the two bands include two of E-UTRA operating bands 13, 48, and 66,
wherein the three bands and the two bands are configured for CA (Carrier Aggregation),
wherein a MSD (Maximum Sensitivity Degradation) value is applied to a reference sensitivity for receiving the downlink signal based on the E-UTRA operating band 2, and
wherein the MSD value is 28.3 dB, based on that the two bands are E-UTRA operating bands 48 and 66.