Invention Grant
- Patent Title: Method and apparatus for beam management for multi-stream transmission
-
Application No.: US16947986Application Date: 2020-08-26
-
Publication No.: US11582734B2Publication Date: 2023-02-14
- Inventor: Li Guo , Md Saifur Rahman
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/04 ; H04L5/00 ; H04W72/044 ; H04W72/14

Abstract:
Methods and apparatuses for measurement information reporting. A method of a user equipment (UE) includes method receiving a configuration for a set of resources comprising non-zero-power channel state information reference signal (NZP CSI-RS) resources or synchronization signal and physical broadcast channel (SS/PBCH) block resources and receiving NZP CSI-RS in the NZP CSI-RS resources or SS/PBCH blocks in the SS/PBCH block resources from the set of resources. The method includes measuring signal-to-interference and noise ratio (SINR) values based on the NZP CSI-RS or the SS/PBCH blocks; and transmitting, for a subset of resources from the set of resources, a largest of the SINR values, differential SINR values relative to the largest SINR value, and NZP CSI-RS resource indexes (CRIs) or SS/PBCH block indexes for at least some of the NZP CSI-RS resources or the SS/PBCH blocks resources from the subset of resources.
Information query