Invention Grant
- Patent Title: Method and apparatus for handling device-to-device feedback in a wireless communication system
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Application No.: US17012437Application Date: 2020-09-04
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Publication No.: US11695516B2Publication Date: 2023-07-04
- Inventor: Chun-Wei Huang , Ming-Che Li , Li-Chih Tseng
- Applicant: ASUSTek Computer Inc.
- Applicant Address: TW Taipei
- Assignee: ASUSTek Computer Inc.
- Current Assignee: ASUSTek Computer Inc.
- Current Assignee Address: TW Taipei
- Agency: Cooper Legal Group LLC
- Main IPC: H04L1/1812
- IPC: H04L1/1812 ; H04W64/00 ; H04W72/121 ; H04W72/20 ; H04W92/18

Abstract:
In an example, a second UE receives a first SCI and a second SCI from a first UE in a first slot. A groupcast sidelink transmission is scheduled by the first SCI and the second SCI. The second SCI indicates a location indication, associated with a location of the first UE, and a communication range. A PSFCH resource is determined based upon the first SCI. The second UE doesn't transmit a NACK indication on the PSFCH resource if location information of the second UE is available, the groupcast sidelink transmission isn't successfully decoded, and the second UE is outside the communication range. The second UE transmits the NACK indication on the PSFCH resource if the location information isn't available and the groupcast sidelink transmission isn't successfully decoded, or if the location information is available, the groupcast sidelink transmission isn't successfully decoded, and the second UE is within the communication range.
Public/Granted literature
- US20210075552A1 METHOD AND APPARATUS FOR HANDLING DEVICE-TO-DEVICE FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM Public/Granted day:2021-03-11
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