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:
Feb. 19, 2013
Filed:
Dec. 14, 2004
Emmanuelle Chevallier, Orgeval, FR;
Jean Farineau, Levallois Perret, FR;
Jean-noël Lignon, Frouzins, FR;
Christophe Gerrier, Colombes, FR;
Xavier Denis, Colomiers, FR;
Christelle Aime, Boulogne Billancourt, FR;
Emmanuelle Chevallier, Orgeval, FR;
Jean Farineau, Levallois Perret, FR;
Jean-Noël Lignon, Frouzins, FR;
Christophe Gerrier, Colombes, FR;
Xavier Denis, Colomiers, FR;
Christelle Aime, Boulogne Billancourt, FR;
Alcatel Lucent, Paris, FR;
Abstract
A device is disclosed for compressing data contained in input frames to be compressed constituted of stream frames defining portions of TRAU and signaling frames that have to be transmitted within a communication network and each of which is constituted of at least a header containing control data representative at least of the type of stream frame and where applicable payload data, certain types containing critical and/or non-critical data. The device analyzes each TRAU or signaling frame header contained in successively received input frames in order to determine its type and generates periodically compressed frames to be transmitted that are divided into first and second sections of variable size. The first section contains critical data compressed synchronously and the second section contains non-critical data compressed asynchronously.