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:
Feb. 11, 2020
Filed:
Jul. 24, 2013
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Rittwik Jana, Parsippany, NJ (US);
Vaneet Aggarwal, Parsippany, NJ (US);
Lusheng Ji, Randolph, NJ (US);
Rajesh Krishna Panta, Bridgewater, NJ (US);
Kadangode K. Ramakrishnan, Berkeley Heights, NJ (US);
Christopher W. Rice, Parsippany, NJ (US);
Nemmara K. Shankaranarayanan, Bridgewater, NJ (US);
Vinay Anant Vaishampayan, Summit, NJ (US);
AT&T INTELLECTUAL PROPERTY I, L.P., Atlanta, GA (US);
Abstract
Disclosed herein are systems, methods, and computer-readable storage devices for reducing inter-cellsite interference during full-duplex communication. A system receives a channel amplitude and a phase estimate between a first station and a second station, the first station and the second station creating inter-cellsite interference on a channel during full-duplex communications. The system calculates a level of the inter-cellsite interference between the first station and the second station based on the channel amplitude and the phase estimate and generates a cancellation signal based on the inter-cellsite interference. The system then communicates the cancellation signal to the first station for transmission with additional data during additional full-duplex communications.