- 专利标题: CHANNEL STATE INFORMATION FEEDBACK METHODS AND SYSTEMS
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申请号: US17028214申请日: 2020-09-22
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公开(公告)号: US20210006315A1公开(公告)日: 2021-01-07
- 发明人: Hao WU , Zhaohua LU , Yu Ngok LI , Yijian CHEN , Chuangxin JIANG
- 申请人: ZTE Corporation
- 申请人地址: CN Shenzhen
- 专利权人: ZTE Corporation
- 当前专利权人: ZTE Corporation
- 当前专利权人地址: CN Shenzhen
- 主分类号: H04B7/06
- IPC分类号: H04B7/06 ; H04W24/10 ; H04W72/04 ; H04L1/16 ; H04B7/0456
摘要:
Disclosed are methods, systems and devices for channel state information feedback to facilitate, for example, high-performance beamforming or precoding in multiple input multiple output (MIMO) systems. One example method includes performing multiple transmissions of a channel measurement report on multiple transmission occasions. Another example method includes performing multiple receptions of a channel measurement report on multiple reception occasions, where the multiple receptions at a network node correspond to multiple transmissions from a wireless device. In both exemplary methods, a timing of the multiple transmissions is based on at least one of a number of the multiple transmission occasions, a time gap between adjacent transmission occasions of the multiple transmission occasions, and one or more timeslots that include the multiple transmission occasions.
公开/授权文献
- US11581931B2 Channel state information feedback methods and systems 公开/授权日:2023-02-14
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