Method and system for optimizing transceiver spectrum sharing

US11265040B2 · kind B2 · utility

Assignee

• The United States of America as represented by the Secretary of the Army · US

Inventors

• Anthony F. Martone · Ellicott City, US
• Kyle A. Gallagher · Silver Spring, US
• Kelly D. Sherbondy · Burke, US

Key dates

• Filing date: Oct 30, 2019
• Grant date: Mar 1, 2022
• Expiry date: Oct 30, 2039

Classification

• Technology area (CPC G): Physics
• CPC primary: G01S7/4013
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A method and system for providing a cooperative spectrum sharing model that jointly optimizes primary user equipment parameters for improved frequency agility and performance while mitigating mutual interference between the primary user equipment and secondary user equipment. Spectrum sensing is implemented to form a power spectral estimate of the electromagnetic environment (EME) and apply multi-objective optimization to adjust the operational parameters of the primary user equipment to mitigate interference.