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. 22, 2024
Filed:
Sep. 18, 2019
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Leif Wilhelmsson, Lund, SE;
Lakshmikanth Guntupalli, Lund, SE;
Miguel Lopez, Solna, SE;
Dennis Sundman, Sollentuna, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method of a first access point and an access point arranged to provide wireless communication access for a wireless communication system are disclosed. The method comprises determining that a first station is to transmit uplink data in an uplink transmission at a first frequency band in the unlicensed spectrum, assigning a second access point for receiving the uplink transmission, wherein the second access point is covering at least an overlapping area with a coverage area of the first access point, determining a second station targeted for downlink transmission, wherein the downlink transmission is scheduled for at least partly simultaneous transmission with the uplink transmission from the first station and at least partly overlapping the first frequency band, wherein a selection of the second station targeted for downlink transmission is based on a spatial relationship between the first and second stations, assigning antenna weights for an array antenna of the first access point to provide beamforming transmission of the downlink transmission towards the second station and a null towards the second access point, and transmitting the downlink transmission using the antenna weights. The access point is arranged to perform the method.