Patent · US Active

Short training sequence design method and apparatus

US11641298B2 · kind B2 · utility

1Cited by

0References

18Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Xin Zuo · Lo Wu, CN
Ming Gan · Lo Wu, CN
Dandan Liang · Lo Wu, CN

Key dates

Filing date	Dec 15, 2021
Grant date	May 2, 2023
Priority date	—
Expiry date	Dec 15, 2041

Classification

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

Abstract

The application provides a short training sequence design method and apparatus. The method includes: determining a short training sequence, where the short training sequence may be obtained based on an existing sequence, and the short training sequence with comparatively good performance may be obtained through simulation calculation, for example, by adjusting a parameter, and sending a short training field on a target channel, where the short training field is obtained by performing inverse fast Fourier transformation IFFT on the short training sequence, and a bandwidth of the target channel is greater than 160 MHz.

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