The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2019
Filed:
Oct. 14, 2015
China Academy of Telecommunications Technology, Beijing, CN;
Jiaqing Wang, Beijing, CN;
Xueming Pan, Beijing, CN;
Weijie Xu, Beijing, CN;
Zukang Shen, Beijing, CN;
China Academy of Telecommunications Technology, Beijing, CN;
Abstract
The present invention relates to the technical field of mobile communications. Embodiments of the present invention provide a data transmission method and device in an unlicensed frequency band. The method comprises: determining a termination position of to-be-transmitted data in a radio frame in an unlicensed frequency band; determining position indication information according to the termination position; and sending the position indication information, so that a user equipment determines, according to the position indication information, the termination position of the to-be-transmitted data in the radio frame in the unlicensed frequency band. In the method provided by the embodiments of the present invention, a termination position of transmitted data in a radio frame in an unlicensed frequency band is indicated to a user equipment by using position indication information, so that the user equipment is enabled to determine, according to the position indication information, the termination position of the transmitted data in the radio frame, and therefore accurately receives the data according to the termination position and the receiving position of the transmitted data.