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. 02, 2018
Filed:
Jun. 11, 2015
Board of Trustees of the University of Alabama, Tuscaloosa, AL (US);
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA, Tuscaloosa, AL (US);
Abstract
Systems and methods for managing spectrum handoff with multimedia transmissions over cognitive radio networks are disclosed. The methods may include, for example, determining when a primary user is inactive on the one or more frequencies. The methods may also include assigning a secondary user to the one or more frequencies while the primary user is inactive and detecting return by the primary user to the one or more frequencies. The secondary user may, in one embodiment, be interrupted and one or more second frequencies that are inactive may be identified. Further, the secondary user may transition to the one or more second frequencies to resume transmission or reception.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile