Analysis filterbank synthesis filterbank encoder de-coder mixer and conferencing system

Abstract

The invention claims a decomposing filter group is used for filtering the plurality of time-domain input frames wherein an input frame comprises a plurality of ordered input samples the decomposition filter bank comprising: a windower configured to generate a plurality of windowed frames wherein a windowed frame comprises a plurality of sampling window wherein the windower is configured to process the plurality of input frames in an overlapping manner using a shift value before the sampling wherein the sampling front shift value is less than the input frame number of ordered input samples divided by 2; and a time/frequency converter configured to provide an output frame comprising a plurality of output values wherein an output frame is a spectral representation of a windowed frame.

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Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number				Explicitly Disclosed	Patent Type
4G,3G	06/03/2016	ISLD-201512-009	FRAUNHOFER SOCIETY	S1 TS Number: TS 126 445 Version No: Illustrative part: ---- Release: + -				No	Family Member

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WO2008046468A2	4G,3G	06/03/2016	ISLD-201512-009	FRAUNHOFER SOCIETY	S1 TS Number: TS 126 445 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
WO2008046468A3	4G,3G	06/03/2016	ISLD-201512-009	FRAUNHOFER SOCIETY	S1 TS Number: TS 126 445 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
AT554480T	4G,3G	06/03/2016	ISLD-201512-009	FRAUNHOFER SOCIETY	S1 TS Number: TS 126 445 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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AU2007312696A8	4G,3G	06/03/2016	ISLD-201512-009	FRAUNHOFER SOCIETY	S1 TS Number: TS 126 445 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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CA2667059C	4G,3G	06/03/2016	ISLD-201512-009	FRAUNHOFER SOCIETY	S1 TS Number: TS 126 445 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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CA2782609A1	4G,3G	06/03/2016	ISLD-201512-009	FRAUNHOFER SOCIETY	S1 TS Number: TS 126 445 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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