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:
Nov. 27, 2012
Filed:
Mar. 22, 2010
Dongdong LI, Dallas, TX (US);
Dandan Wang, Berkeley Heights, NJ (US);
Mazin Al-shalash, Frisco, TX (US);
Anthony C. K. Soong, Plano, TX (US);
Dongdong Li, Dallas, TX (US);
Dandan Wang, Berkeley Heights, NJ (US);
Mazin Al-Shalash, Frisco, TX (US);
Anthony C. K. Soong, Plano, TX (US);
FutureWei Technologies, Inc., Plano, TX (US);
Abstract
A system and method for probability-based resource allocation in a wireless communications system is provided. A method for centralized resource allocation includes coordinating spectrum sensing information with a set of cognitive radio (CR) user pairs, computing probability-based information for CR user pairs in the set of CR user pairs, computing adjustment values for each channel available for allocation, assigning a CR user pair to an unassigned channel in a set of channels available for allocation, the assigning based on the probability-based information, updating the adjustment values, repeating the assigning a CR user pair and the updating the adjustment values if the adjustment values have not converged, and transmitting a message to the set of CR user pairs, wherein the message comprises information regarding CR user pair to channel assignments.