公开(公告)号：US20230239102A1

公开(公告)日：2023-07-27

申请号：US17648922

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Moshe BEN-ARI ,  Peer BERGER ,  Cheol Hee PARK ,  Ashish Shankar IYER ,  Assaf TOUBOUL ,  Guy SPIEGELSTEIN ,  Sivaramakrishna VEEREPALLI ,  Soumya DAS ,  Alok SHARMA ,  Sean Vincent MASCHUE ,  Narasimha Rao KORAMUTLA

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0053

Abstract: Apparatus, methods, and computer-readable media for facilitating autonomous synchronization are disclosed herein. For example, a UE may be configured to perform an initial synchronization directly to PSCCH and PSSCH when other synchronization sources, such as GNSS, a base station, and/or SLSS, are unavailable. An example method for wireless communication at a user equipment includes receiving a PSCCH. The example method also includes performing an initial synchronization based on the PSCCH. In some examples, the method may also include receiving a PSSCH, and determining a logical subframe number modulo 10 based on the PSSCH. The logical subframe number modulo 10 may correspond to a sequence seed.