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:
Sep. 19, 2017
Filed:
Nov. 01, 2011
Martino M. Freda, Laval, CA;
Alpaslan Demir, East Meadow, NY (US);
Athmane Touag, Laval, CA;
Phillip L. Leithead, King of Prussia, PA (US);
Amith V. Chincholi, West Babylon, NY (US);
Jean-louis Gauvreau, La Prairie, CA;
Martino M. Freda, Laval, CA;
Alpaslan Demir, East Meadow, NY (US);
Athmane Touag, Laval, CA;
Phillip L. Leithead, King of Prussia, PA (US);
Amith V. Chincholi, West Babylon, NY (US);
Ramya Gopalan, Melville, NY (US);
Sowmya Gopalan, Melville, NY (US);
Jean-Louis Gauvreau, La Prairie, CA;
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Abstract
A wireless transmit/receive unit (WTRU) and a dynamic spectrum management (DSM) engine are described. The WTRU includes a transceiver, a radio frequency (RF) spectrum sensing unit and a processing unit. The transceiver transmits over a wireless link. The RF spectrum sensing unit measures information indicative of usage of a spectrum by other devices. The processing unit detects a change in performance of the wireless link, controls the transceiver to transmit a notification to a DSM engine indicating that the change in the performance of the wireless link was detected on a condition that the processing unit detects the change in performance of the wireless link, and receives a sensing task request for the WTRU to measure the information indicative of the usage of the spectrum by other devices based on the notification transmitted to the DSM engine indicating that the change in the performance of the wireless link was detected.