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. 21, 2025
Filed:
Jan. 11, 2019
Nokia Technologies Oy, Espoo, FI;
David Lopez-Perez, Blanchardstown, IE;
Adrian Garcia Rodriguez, Santa Cruz de Tenerife, ES;
Mika Kasslin, Espoo, FI;
Lorenzo Galati Giordano, Stuttgart, DE;
Nokia Technologies Oy, Espoo, FI;
Abstract
This document discloses a solution for performing inter-network beamforming cooperation. According to an aspect, a method comprises: establishing, by a first access node of a first wireless network, inter-network beamforming with a second access node of a second wireless network and acquiring, during the establishment, information indicating that at least one station of the second wireless network has added an identifier of the first access node to a beamforming address set; transmitting, by the first access node, an announcement frame indicating the at least one station of the second wireless network; transmitting, by the first access node, a channel sounding signal; receiving, by the first access node, a beamforming report comprising channel state information from the at least one station of the second wireless network; and performing, by the first access node, null steering beamforming transmission in the first wireless network on the basis of the received channel state information.