公开(公告)号：US11949623B2

公开(公告)日：2024-04-02

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.