US 12,284,077 B2
Method and apparatus for reference symbol pattern adaptation
Caleb K. Lo, San Jose, CA (US); Jeongho Jeon, San Jose, CA (US); and Gilwon Lee, McKinney, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jan. 25, 2023, as Appl. No. 18/159,660.
Claims priority of provisional application 63/327,688, filed on Apr. 5, 2022.
Claims priority of provisional application 63/324,895, filed on Mar. 29, 2022.
Claims priority of provisional application 63/323,823, filed on Mar. 25, 2022.
Claims priority of provisional application 63/322,764, filed on Mar. 23, 2022.
Prior Publication US 2023/0308349 A1, Sep. 28, 2023
Int. Cl. H04L 41/0816 (2022.01); H04B 7/06 (2006.01); H04L 41/08 (2022.01); H04L 41/16 (2022.01)
CPC H04L 41/0816 (2013.01) [H04B 7/0686 (2013.01); H04L 41/0886 (2013.01); H04L 41/16 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
transmitting, to a base station (BS), information indicating capability of a UE to support machine learning (ML) adaptation of reference signal (RS) density in a domain;
receiving a first configuration information from the BS, the first configuration information indicating one or more of enabling or disabling of ML adaptation of the RS density in the domain, an ML model used for adaptation of the RS density in the domain, updated model parameters for the ML model, or whether model parameters received from the UE will be used for ML adaptation of the RS density in the domain;
receiving a second configuration information from the BS, the second configuration information indicating a first RS density in the domain;
receiving an RS with the first RS density in the domain;
transmitting, to the BS, assistance information;
in response to transmitting the assistance information, receiving, from the BS, a third configuration information indicating a second RS density in the domain, wherein the first RS density in the domain is larger than the second RS density in the domain; and
receiving an RS with the second RS density in the domain.