US 12,191,903 B2
Ultra-wideband device for transmitting/receiving multiple packets and method for operating same
Mingyu Lee, Gyeonggi-do (KR); Jonghoe Koo, Gyeonggi-do (KR); Youngwan So, Gyeonggi-do (KR); Hyunseob Oh, Gyeonggi-do (KR); Junyoung Choi, 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 Nov. 28, 2022, as Appl. No. 18/070,031.
Claims priority of application No. 10-2021-0166136 (KR), filed on Nov. 26, 2021; and application No. 10-2022-0030082 (KR), filed on Mar. 10, 2022.
Prior Publication US 2023/0170933 A1, Jun. 1, 2023
Int. Cl. H04B 1/7183 (2011.01); H04B 1/7163 (2011.01)
CPC H04B 1/7183 (2013.01) [H04B 1/7163 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method by a first ultra-wideband (UWB) device, the method comprising:
transmitting, in a slot of control phase within a ranging round, a ranging control message for UWB communication;
receiving, from a second UWB device, a first packet in a slot of a ranging phase within the ranging round, wherein the slot of the ranging phase within the ranging round is allocated based on the ranging control message; and
receiving, from a third UWB device, a second packet in the slot of the ranging phase within the ranging round.