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:
Jan. 22, 2019
Filed:
Feb. 13, 2015
Lg Electronics Inc., Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention relates to a method and apparatus for performing a D2D communication between device-to-device (D2D) devices in a wireless communication system in which a D2D direct communication is supported performed by a D2D transmission user equipment (UE), and the method includes transmitting control information related to a scheduling assignment through a D2D frame defined for the D2D communication to a D2D reception UE, and transmitting D2D data to the D2D reception UE through the D2D frame, wherein the D2D frame includes a contention period in which the control information is transmitted and a D2D data period in which the D2D data is transmitted, and wherein the contention period is located in front of the D2D data period.