Title:
METHOD AND SYSTEM FOR GENERATING FILTER COEFFICIENT, AND SYSTEM FOR REDUCING PEAK-TO-AVERAGE RATIO
Document Type and Number:
WIPO Patent Application WO/2021/012615
Kind Code:
A1
Abstract:
The present application relates to a method and system for generating a filter coefficient, and a system for reducing peak-to-average ratio. The method for generating a filter coefficient comprises: collecting and storing IQ data, the IQ data being a discrete orthogonal sampling sequence for baseband signals; performing power evaluation on the IQ data so as to obtain a power distribution sequence corresponding to the IQ data; and shaping the power distribution sequence so as to generate a filter coefficient.
Inventors:
WANG XIN (CN)
CHEN QINGSONG (CN)
REN AILIN (CN)
CHEN QINGSONG (CN)
REN AILIN (CN)
Application Number:
PCT/CN2019/129415
Publication Date:
January 28, 2021
Filing Date:
December 27, 2019
Export Citation:
Assignee:
SUNWAVE COMM CO LTD (CN)
International Classes:
H04L27/26
Foreign References:
| CN110417702A | 2019-11-05 | |||
| CN2907089Y | 2007-05-30 | |||
| CN1972263A | 2007-05-30 | |||
| CN2845312Y | 2006-12-06 | |||
| CN101237435A | 2008-08-06 | |||
| US20140369517A1 | 2014-12-18 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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