Invention Publication
- Patent Title: SOUNDING REFERENCE SIGNAL (SRS) ENHANCEMENT FOR MULTI-TRANSMISSION AND RECEPTION POINT (TRP) OPERATION
-
Application No.: US18199460Application Date: 2023-05-19
-
Publication No.: US20240048323A1Publication Date: 2024-02-08
- Inventor: Haitong SUN , Seyed Ali Akbar FAKOORIAN , Chunxuan YE , Dawei ZHANG , Oghenekome OTERI , Jie CUI , Wei ZENG , Hong HE , Ankit BHAMRI
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W76/20

Abstract:
Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for reducing interferences for Sounding Reference Signal (SRS) by, for example, one or more of frequency domain interference randomization, code domain interference randomization, or power control. For example, a user equipment (UE) can be configured to determine a comb offset and/or a cyclic shift for each Sounding Reference Signal (SRS) transmission occasion for the UE. The comb offset and/or the cyclic shift change between different SRS transmission occasions of the UE. The UE is further configured to transmit an SRS to the base station using the determined comb offset and/or the determined cyclic shift during the SRS transmission occasion corresponding.
Information query