- 专利标题: NEW CSI REPORT SETTING TO HASTEN CSI FEEDBACK FOR SVD-BASED PRECODING
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申请号: US17905408申请日: 2020-04-24
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公开(公告)号: US20230122263A1公开(公告)日: 2023-04-20
- 发明人: Bo CHEN , Yu ZHANG , Jay Kumar SUNDARARAJAN , Pavan Kumar VITTHALADEVUNI , Ruifeng MA , Yeliz TOKGOZ , Krishna Kiran MUKKAVILLI , Hao XU , Tingfang JI
- 申请人: QUALCOMM Incorporated
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 国际申请: PCT/CN2020/086615 WO 20200424
- 主分类号: H04L5/00
- IPC分类号: H04L5/00 ; H04B7/06
摘要:
This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for a CSI report setting that hastens CSI feedback for SVD-based precoding. More specifically, a UE may receive a configuration from a base station for a CSI report setting for providing DL interference feedback to the base station. The configuration may include information indicating a measurement resource on which an interference measurement is performed for generating the DL interference feedback. The UE may transmit a SRS and the DL interference feedback to the base station, the DL interference feedback being independent of the SRS, such that the UE may receive pre-committed CSI-RS from the base station based on the transmitted SRS and DL interference feedback.
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