Patent · US Active

Method and apparatus for occupying unlicensed band channel

US10924295B2 · kind B2 · utility

0Cited by

0References

14Claims

0Family size

Assignee

Alcatel Lucent · FR

Inventors

Junrong Gu · Shanghai, CN
Feng Han · Shanghai, CN
Jianguo Liu · Hefei, CN
Yan Meng · Shanghai, CN
Jun Wang · Village of La Jolla, US
Zhuo Wu · Shanghai, CN
Gang Shen · Shanghai, CN
Tao Tao · Nanjing, CN

Key dates

Filing date	Apr 1, 2016
Grant date	Feb 16, 2021
Priority date	—
Expiry date	Apr 9, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04W52/28
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The present invention relates to a method and an apparatus for occupying an unlicensed band channel, thereby avoiding misjudgment of an occupied unlicensed band state. A method for occupying an unlicensed band channel includes: a user equipment receiving a power increase rate of a reference signal transmission unit of an unlicensed band channel determined by a secondary cell (Scell) base station; the user equipment receiving, in the unlicensed band channel, a sub-frame of reference signal transmission unit level power distribution sent by the Scell base station; the user equipment decoding the power increase rate; and the user equipment using the power increase rate to process the sub-frame.

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