US 12,483,985 B2
Methods and apparatus for low power wake-up signal waveform design and multiplexing with new radio waveform
Seyed Mohsen Hosseinian, San Diego, CA (US); and Philippe Sartori, Naperville, IL (US)
Assigned to Samsung Electronics Co., Ltd., Seoul (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Mar. 10, 2023, as Appl. No. 18/120,205.
Claims priority of provisional application 63/332,217, filed on Apr. 18, 2022.
Prior Publication US 2023/0337135 A1, Oct. 19, 2023
Int. Cl. H04W 52/00 (2009.01); H04L 27/02 (2006.01); H04L 27/26 (2006.01); H04W 52/02 (2009.01)
CPC H04W 52/0229 (2013.01) [H04L 27/02 (2013.01); H04L 27/2605 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of a gNB, comprising:
encoding a low power wake up signal (LP-WUS) payload using a line coding scheme;
mapping a line coding output of the line coding scheme to baseband symbols using a keying modulation;
mapping symbols of the keying modulation to baseband LP-WUS blocks; and
transmitting the baseband LP-WUS blocks to a low power wake up receiver (LP-WUR) of a user equipment (UE).