Invention Grant
- Patent Title: Method and apparatus for multi-stage UL precoding
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Application No.: US17807366Application Date: 2022-06-16
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Publication No.: US11929800B2Publication Date: 2024-03-12
- Inventor: Gilwon Lee , Md. Saifur Rahman , Eko Onggosanusi
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Main IPC: H04B7/0456
- IPC: H04B7/0456

Abstract:
Apparatuses and methods for multi-stage UL precoding are provided. The method includes receiving configuration information about resource allocation for an uplink (UL) transmission, the configuration information indicating: allocated resources for an UL transmission, and UL precoding information for the UL transmission on the allocated resources, wherein the UL precoding information indicates: an update precoding matrix V, and basis vectors and coefficients for the update precoding matrix V; determining an UL precoding matrix for the UL transmission based on the update precoding matrix V and a previous UL precoding matrix; and performing UL transmission on the allocated resources using the UL precoding matrix.
Public/Granted literature
- US20230017254A1 METHOD AND APPARATUS FOR MULTI-STAGE UL PRECODING Public/Granted day:2023-01-19
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