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:
Jul. 20, 2021
Filed:
Aug. 05, 2015
Ntt Docomo, Inc., Tokyo, JP;
NTT DOCOMO, INC., Tokyo, JP;
Abstract
A user apparatus for use in a mobile communication system that supports Device-to-Device (D2D) communication, including a receiver that receives a resource for D2D communication assigned from a base station in the mobile communication system; a transmitter that transmits a D2D signal to another user apparatus by using the resource for D2D communication assigned from the base station; and a processor that generates a resource release request signal for requesting release of the resource for D2D communication assigned from the base station, wherein the transmitter transmits, to the base station, the resource release request signal for requesting release of the resource for D2D communication assigned from the base station, and wherein the transmitter transmits a resource request signal to the base station as the resource release request signal for requesting release of the resource.