Invention Publication
- Patent Title: MEASURING PRIMARY SYNCHRONIZATION SIGNAL (PSS) SYMBOL TO SPEED UP USER EQUIPMENT (UE) BEAM REFINEMENT
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Application No.: US17540117Application Date: 2021-12-01
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Publication No.: US20230171757A1Publication Date: 2023-06-01
- Inventor: Kang GAO , Jun ZHU , Yong LI , Yongle WU , Raghu Narayan CHALLA
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W24/08 ; H04W72/02

Abstract:
A method of wireless communication by a user equipment (UE) includes determining a first synchronization signal block (SSB) to monitor beam management. The first SSB comprises a primary synchronization signal (PSS), multiple physical broadcast channels (PBCHs), and a secondary synchronization signal (SSS). The method also includes determining a list of receive beams for measuring the first SSB. The method further includes measuring the first SSB by measuring the PSS with a first beam from the list of receive beams, measuring, with a second beam from the list of receive beams, a first demodulation reference signal (DMRS) on a first PBCH symbol of a first of the PBCHs, measuring the SSS with a third beam from the list of receive beams; and measuring, with a fourth beam from the list of receive beams, a second DMRS on a second PBCH symbol of a second of the PBCHs.
Public/Granted literature
- US11785590B2 Measuring primary synchronization signal (PSS) symbol to speed up user equipment (UE) beam refinement Public/Granted day:2023-10-10
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