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:
Oct. 15, 2019
Filed:
Oct. 04, 2016
Beijing Zhigu Rui Tuo Tech Co., Ltd., Beijing, CN;
Na Wei, Beijing, CN;
BEIJING ZHIGU RUI TUO TECH CO., LTD., Beijing, CN;
Abstract
Embodiments of the present application disclose a device-to-device (D2D) communication method, a method for assigning a D2D communication resource, and apparatuses thereof. The D2D communication method comprises: determining a usable resource in a D2D communication resource; and sending scheduling assignment (SA) information correlated to at least one D2D device by using a first control channel resource in a D2D control channel resource, wherein the first control channel resource is only used to transmit control information correlated to first-type D2D communication, and a first physical parameter configuration of the first control channel resource is different from a physical parameter configuration of another control channel resource in the D2D control channel resource. For the methods and apparatuses in the embodiments of the present application, a control channel resource independent of other D2D communication is used, so that at the same time when transmission quality of specific-type D2D communication is improved, use efficiency as the specific-type D2D communication and other D2D communication coexist on a spectrum resource is improved.