Invention Grant
- Patent Title: Hybrid automatic repeat request feedback for sidelink
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Application No.: US17337287Application Date: 2021-06-02
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Publication No.: US11750338B2Publication Date: 2023-09-05
- Inventor: Wei Yang , Seyedkianoush Hosseini
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- Main IPC: H04L1/1867
- IPC: H04L1/1867 ; H04W72/1263 ; H04W72/02 ; H04W72/23 ; H04W92/18

Abstract:
Methods, systems, and devices for wireless communication are described. A device may receive a grant that schedules a set of sidelink occasions associated with sidelink communication from the device, and that indicates a set of uplink occasions for indicating feedback associated with the sidelink communication. The device may transmit a sidelink message during a sidelink occasion of the set of sidelink occasions, and generate feedback information based on the transmitted sidelink message. The feedback information may include an acknowledgement (ACK) or a negative acknowledgment (NACK) associated with the sidelink message. The device may transmit an uplink feedback message including the feedback information during an uplink occasion of the set of uplink occasions. The feedback information may include an indication of the ACK or the NACK.
Public/Granted literature
- US20220393808A1 HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK FOR SIDELINK Public/Granted day:2022-12-08
Information query