Invention Grant
- Patent Title: Method and apparatus for feeding back channel state information, and a method and apparatus for transmitting data
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Application No.: US16106009Application Date: 2018-08-21
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Publication No.: US10659129B2Publication Date: 2020-05-19
- Inventor: Qiubin Gao , Shanzhi Chen , Runhua Chen , Wenhong Chen , Hui Li , Tamrakar Rakesh , Shaohui Sun
- Applicant: China Academy of Telecommunications Technology
- Applicant Address: CN Beijing
- Assignee: China Academy of Telecommunications Technology
- Current Assignee: China Academy of Telecommunications Technology
- Current Assignee Address: CN Beijing
- Agency: Kilpatrick Townsend & Stockton, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7ee723a8
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04L1/06 ; H04B7/04 ; H04B7/0417 ; H04B7/0456
Abstract:
The disclosure discloses a method and apparatus for feeding back channel state information, and a method and apparatus for transmitting data. The method for feeding back channel state information includes: calculating channel state information according to a first codebook, where the first codebook is a set of elements and each of the elements is a set of pre-coding matrixes; and feeding back the channel state information.
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