Invention Grant
- Patent Title: Method for quantization of combination coefficients associated with frequency domain compression
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Application No.: US17292021Application Date: 2019-11-21
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Publication No.: US11888564B2Publication Date: 2024-01-30
- Inventor: Nadisanka Rupasinghe , Yuki Matsumura , Satoshi Nagata
- Applicant: NTT DOCOMO, INC. , DOCOMO INNOVATIONS, INC.
- Applicant Address: JP CA Tokyo
- Assignee: NTT DOCOMO, INC.
- Current Assignee: NTT DOCOMO, INC.
- Current Assignee Address: JP Tokyo
- Agency: Osha Bergman Watanabe & Burton LLP
- International Application: PCT/US2019/062651 2019.11.21
- International Announcement: WO2020/106981A 2020.05.28
- Date entered country: 2021-05-07
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04L27/26
Abstract:
A wireless communication method for a terminal, a terminal, and a wireless communication system receive one or more Channel State Information Reference Signals (CSI-RSs). Further, quantization of combination coefficients of the one or more CSI-RSs corresponding to one or more spatial beams Discrete Fourier Transform (DFT) basis vector amplitudes is performed.
Public/Granted literature
- US20210399781A1 METHOD FOR QUANTIZATION OF COMBINATION COEFFICIENTS ASSOCIATED WITH FREQUENCY DOMAIN COMPRESSION Public/Granted day:2021-12-23
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