Patent · US Active

Modulation method and apparatus

US12137021B2 · kind B2 · utility

0Cited by

2References

3Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Guido Montorsi · Torino, IT
Sergio Benedetto · Torino, IT
Wei Lin · Lo Wu, CN

Key dates

Filing date	Oct 7, 2022
Grant date	Nov 5, 2024
Priority date	—
Expiry date	Dec 8, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02D30/70
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A modulation method, including: modulating data by using a non-uniform constellation; and sending the modulated data. When the non-uniform constellation provided in embodiments of this application is used, for each noise standard deviation, a BER of the non-uniform constellation provided in embodiments of this application is lower than a BER of an existing QAM constellation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.