Uncertainty dependent beamforming configuration control

US10644775B2 · kind B2 · utility

Assignee

• Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

• Sara Modarres Razavi · Linköping, SE
• Mirsad Cirkic · Linköping, SE
• Martin Hessler · Linköping, SE
• Reza Moosavi · Linköping, SE
• Henrik Rydén · Solna, SE

Key dates

• Filing date: Mar 10, 2015
• Grant date: May 5, 2020
• Expiry date: Apr 4, 2035

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04W52/42
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

A signal quality associated with radio transmissions from a first device (100) to a second device (10) is determined. Further, an uncertainty of the determined signal quality is determined. Depending on the determined signal quality and uncertainty, a beamforming configuration, applied by the first device (100) for performing the radio transmissions to the second device (10), is adapted.