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:
Dec. 08, 2015
Filed:
Nov. 19, 2014
Commissariat a L'energie Atomique ET Aux Ene Alt, Paris, FR;
Jean-Baptiste Dore, Saint Martin Le Vinoux, FR;
Vincent Berg, Corenc, FR;
Abstract
The invention relates to a channel estimating method for an FBMC telecommunication system. The disclosed estimating method uses the signal before it is filtered by the analysis filter bank. According to a first embodiment, the preamble is composed of a repetition in time of an elementary pattern of pilot symbols and the channel estimate is made in the stationary part of the preamble. According to a second embodiment, the preamble is composed of a predetermined pattern of pilot symbols distributed in time and in frequency, and the channel estimate may be made on a typical part of the preamble. The channel thus estimated is used to make an equalisation before the analysis filter bank.