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. 26, 2021
Filed:
Mar. 19, 2019
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Muhammad Kazmi, Sundbyberg, SE;
Eric Nordström, Stockholm, SE;
Esther Sienkiewicz, Ottawa, CA;
Christian Bergljung, Lund, SE;
Imadur Rahman, Sollentuna, SE;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
A first radio node, Node1, in a wireless communication network transmits a signal to a second radio node, Node2, under a constraint of spectrum flatness—meaning a maximum variation of power of the transmitted signal, within a transmission bandwidth. Spectrum flatness configurations may be determined by a network node and transmitted to Node1. Alternatively, Node1 may determine a spectrum flatness configuration and transmit it to a network node. In either case, Node1 adapts one or more coefficients of a transmission filter such that a transmission to Node2 will be in accordance with the obtained spectrum flatness configuration, and then transmits a signal to Node2 using the transmission filter with the adapted coefficients.