Patent · US Active

Wireless communication method and wireless communication device

US11277818B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

SONY GROUP CORPORATION · JP

Inventors

Huiling ZUO · Beijing, CN
Na Li · Beijing, CN
Haowei WANG · Beijing, CN
Tao Cui · Princeton Junction, US
Yuxuan Xie · Beijing, CN
Song Wang · Beijing, CN

Key dates

Filing date	Jun 29, 2018
Grant date	Mar 15, 2022
Priority date	—
Expiry date	Feb 16, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04W48/10
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Disclosed are a wireless communication method and a wireless communication device. The wireless communication device comprises a processing circuit, wherein the processing circuit is configured to: detect broadcast information on a specific subchannel in an unlicensed frequency band; and broadcast time information on the specific subchannel when the broadcast information cannot be successfully detected, wherein the time the occupation of the specific subchannel by the wireless communication device ends can be determined according to the time information.

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