US 12,171,044 B2
Method and device for ultra-wideband communication
Mingyu Lee, Gyeonggi-do (KR); and Taeyoung Ha, Gyeonggi-do (KR)
Assigned to Samsung Electronics Co., Ltd, (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Jul. 22, 2022, as Appl. No. 17/871,214.
Claims priority of application No. 10-2021-0096622 (KR), filed on Jul. 22, 2021; and application No. 10-2022-0002898 (KR), filed on Jan. 7, 2022.
Prior Publication US 2023/0037601 A1, Feb. 9, 2023
Int. Cl. H04W 8/00 (2009.01); H04B 1/7163 (2011.01); H04W 76/14 (2018.01)
CPC H04W 8/005 (2013.01) [H04B 1/7163 (2013.01); H04W 76/14 (2018.02)] 16 Claims
OG exemplary drawing
 
1. A method for ultra-wideband (UWB) communication, the method comprising:
transmitting, by a first UWB device, an advertisement message through a narrowband (NB) channel;
receiving, by the first UWB device, a first message for connection setup through the NB channel, from a second UWB device; and
transmitting, by the first UWB device, a second message responding to the first message through the NB channel, to the second UWB device,
wherein the second message includes information for communication on a UWB channel, and
wherein the UWB channel is one of a plurality of candidate UWB channels for the UWB communication.