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. 19, 2023
Filed:
Jul. 05, 2022
Sierra Wireless, Inc., Richmond, CA;
Gustav Gerald Vos, Tsawwassen, CA;
Steven John Bennett, Coquitlam, CA;
Recep Serkan Dost, Coquitlam, CA;
Nikhil Karande, Coquitlam, CA;
Lutz Hans-Joachim Lampe, Vancouver, CA;
SEMTECH CORPORATION, Camarillo, CA (US);
Abstract
A methods and apparatuses for supporting device-to-device (D2D) communication in a wireless network is provided. According to embodiments, during a period where a D2D device 1 (D1) and a D2D device 2 (D2) are available for active D2D communications therebetween and when D2 identifies a need for a second communication with at least one of a base station or a different D2D device, the method includes transmitting, by D2, a D2D communication not available message (DNAM) to D1. The DNAM indicates that one or both of D1 and D2 are unavailable for active D2D communications therebetween. Upon receipt of the DNAM by D1, the method further includes transitioning, by D1, to a listening mode for receiving at least a D2D communication available message (DAM) from D2. The DAM indicates that D1 and D2 are available for active D2D communications therebetween.