Invention Grant
- Patent Title: Methods and apparatus for QCL assumptions for cross carrier multiple DCI
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Application No.: US17230478Application Date: 2021-04-14
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Publication No.: US11595921B2Publication Date: 2023-02-28
- Inventor: Yitao Chen , Mostafa Khoshnevisan , Xiaoxia Zhang , Tao Luo
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04W72/12 ; H04W72/04 ; H04W72/0453 ; H04W72/1273

Abstract:
The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or TRP. In one aspect, the apparatus can receive, on a first CC, first DCI from a first TRP and second DCI from a second TRP, the first DCI indicating one of a first set of TCI states and the second DCI indicating one of a second set of TCI states. The apparatus can also receive, on a second CC, a first PDSCH from the first TRP and a second PDSCH from the second TRP, a first time offset being between the first DCI and the first PDSCH and a second time offset being between the second DCI and the second PDSCH. The apparatus can also determine a QCL assumption based on at least one of the first time offset, the second time offset, and a QCL time duration.
Public/Granted literature
- US20210368457A1 METHODS AND APPARATUS FOR QCL ASSUMPTIONS FOR CROSS CARRIER MULTIPLE DCI Public/Granted day:2021-11-25
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