Invention Grant
- Patent Title: Sounding reference signal (SRS) resource sets for multiple downlink control information based systems
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Application No.: US17457212Application Date: 2021-12-01
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Publication No.: US11737112B2Publication Date: 2023-08-22
- Inventor: Mostafa Khoshnevisan , Yitao Chen , Xiaoxia Zhang
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Patterson + Sheridan, L.L.P.
- Main IPC: H04W72/10
- IPC: H04W72/10 ; H04L5/00 ; H04W72/23

Abstract:
Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). The UE may receive signaling configuring the UE with first and second sounding reference signal (SRS) resource sets. The UE may receive a first downlink control information (DCI) that schedules a first physical uplink shared channel (PUSCH) and indicates a first sounding reference signal (SRS) resource indicator (SRI) value, and a second DCI that schedules a second PUSCH and indicates a second SRI value. The UE may determine SRS resources indicated by the first and second SRI values based on an association between control resource set (CORESET) pool index values and the first and second SRS resource sets. The UE may transmit the first PUSCH indicated by the first SRI value and the second PUSCH indicated by the second SRI value, in accordance with the determination.
Public/Granted literature
- US20230171783A1 SOUNDING REFERENCE SIGNAL (SRS) RESOURCE SETS FOR MULTIPLE DOWNLINK CONTROL INFORMATION BASED SYSTEMS Public/Granted day:2023-06-01
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