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:
Jun. 11, 2019
Filed:
Aug. 18, 2015
Alcatel Lucent, Boulogne Billancourt, FR;
Thorsten Wild, Stuttgart, DE;
Frank Schaich, Stuttgart, DE;
Alcatel Lucent, Nozay, FR;
Abstract
A method of providing a multi-carrier modulated signal (mcs), which has at least one sub-band (sb) having a plurality of subcarriers (sc), includes the following: receiving () an input signal vector (s), wherein each component of the input signal vector is associated with one of the plurality of subcarriers, expanding () the input signal vector by adding one or more additional vector elements in front of and/or after the components of the input signal vector to obtain an expanded signal vector (s), upsampling () the expanded signal vector to obtain an upsampled signal vector (s), and filtering () the upsampled signal vector to obtain a filtered sub-band output signal (X).