Patent · US Active

Power adjustment method and device, power adjustment method based on power line communication

US11425665B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI · CN

Inventors

Yuhai Su · Longbeilingcun, CN
Weiyou Yu · Tangxia, CN
Jie Tang · Ibaraki, JP
Quanzhou Liu · Beijing, CN
Zhongzheng Li · Longbeilingcun, CN
Wencan Wang · Tangxia, CN
Zhongwen Deng · Longbeilingcun, CN
Tieying Ye · Longbeilingcun, CN

Key dates

Filing date	Dec 12, 2018
Grant date	Aug 23, 2022
Priority date	—
Expiry date	Mar 21, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04W52/343
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Disclosed by the present disclosure are a power adjustment method and device and a power adjustment method based on a power line communication. The power adjustment method include: acquiring a plurality of noise values, wherein the plurality of noise values include: a plurality of power line communication (PLC) noise values corresponding to a plurality of communication sub-carriers, and a background noise value of an air conditioning unit itself; determining a plurality of noise powers corresponding to the plurality of noise values; generating a power adjustment data of the plurality of communication sub-carriers according to the plurality of noise powers; and regulating the transmitting power values of the plurality of communication subcarriers according to the power adjustment data.

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