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公开(公告)号：EP4460660A1
公开(公告)日：2024-11-13
申请号：EP24710699.0
申请日：2024-03-07
发明人： BUDT, Marcus , KLUTE, Sven
IPC分类号： F22D1/50
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2.发明公开
公开(公告)号：EP4439559A3
公开(公告)日：2024-11-13
申请号：EP24194544.3
申请日：2015-07-24
发明人： DISCH, Sascha , GEIGER, Ralf , NIEDERMEIER, Andreas , NEUSINGER, Matthias , SCHMIDT, Konstantin , WILDE, Stephan , SCHUBERT, Benjamin , NEUKAM, Christian
IPC分类号： G10L19/028 , G10L21/038
摘要： An apparatus for generating an enhanced signal from an input signal (600), wherein the enhanced signal has spectral values for an enhancement spectral region, the spectral values for the enhancement spectral regions not being contained in the input signal (600), comprises a mapper (602) for mapping a source spectral region of the input signal to a target region in the enhancement spectral region, the source spectral region comprising a noise-filling region (302); and a noise filler (604) configured for generating first noise values for the noise-filling region (302) in the source spectral region of the input signal and for generating second noise values for a noise region in the target region, wherein the second noise values are decorrelated from the first noise values or for generating second noise values for a noise region in the target region, wherein the second noise values are decorrelated from first noise values in the source region.
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公开(公告)号：EP4418600A3
公开(公告)日：2024-11-13
申请号：EP24186952.8
申请日：2021-03-11
IPC分类号： H04L5/00
摘要： The embodiments relate to methods and apparatuses for enabling transmission of at least one PUSCH. A method comprises: configuring (501) a UE to receive a single PDCCH or a higher layer grant that schedules at least one PUSCH transmission occasion. If one PUSCH transmission occasion is scheduled (502): scheduling (502a) the UE to transmit at least two segments of the PUSCH, each segment is associated with a transmission setting comprising a set of transmission parameters, at least one transmission parameter associated with one of the segments is different from the corresponding transmission parameter associated with at least one other segment. If more than one PUSCH transmission occasion is scheduled (503), each PUSCH transmission occasion is associated with a transmission setting, wherein at least one transmission parameter associated with one of the PUSCH transmission occasions is different from the corresponding transmission parameter associated with one other PUSCH transmission occasion (503a).
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4.发明公开
公开(公告)号：EP4458023A1
公开(公告)日：2024-11-06
申请号：EP22839865.7
申请日：2022-12-30
发明人： FUCHS, Harald , MURTAZA, Adrian , MELTZER, Stefan , CZELHAN, Bernd , SCUDA, Ulli , ROSE, Matthias , GREWE, Yannik , FAECKS, Nicolas , SCHMIDL, Johannes
IPC分类号： H04N21/81 , H04N21/8547 , H04N21/4788 , H04N21/835 , H04N21/6547 , H04N21/485 , H04N21/84 , H04N21/658 , H04N21/488 , H04N21/845 , H04N21/6583 , H04N21/475 , H04N21/854 , H04N21/6334 , H04N21/462
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公开(公告)号：EP4453545A1
公开(公告)日：2024-10-30
申请号：EP21840614.8
申请日：2021-12-20
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6.发明公开
公开(公告)号：EP4453132A1
公开(公告)日：2024-10-30
申请号：EP22843661.4
申请日：2022-12-20
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公开(公告)号：EP4452627A1
公开(公告)日：2024-10-30
申请号：EP22840071.9
申请日：2022-12-16
发明人： HOYER, Thomas , GÜNTHER, Annett , MEYER, Gerhard
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公开(公告)号：EP4452567A1
公开(公告)日：2024-10-30
申请号：EP23701930.2
申请日：2023-01-24
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9.发明公开
公开(公告)号：EP4447048A3
公开(公告)日：2024-10-23
申请号：EP24198100.0
申请日：2015-07-03
IPC分类号： G10L19/26 , G10L19/06 , G11B27/038 , G10L21/0364
摘要： A method for processing an audio signal (100) includes receiving an encoded audio signal and generating a decoded audio signal by processing consecutive audio frames of the audio signal to avoid discontinuities. Processing consecutive audio frames of the audio signal to avoid discontinuities includes using linear predictive filtering for removing (S102, S104, S300-S308, S400-S402) a discontinuity (106a, 106b) between a filtered past frame and a filtered current frame of the audio signal. The method includes filtering the current frame of the audio signal and removing the discontinuity by modifying a beginning portion of the filtered current frame by a signal obtained by linear predictive filtering a predefined signal with initial states of the linear predictive filter defined on the basis of a last part of the unfiltered past frame filtered using the set of filter parameters for filtering the current frame.
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公开(公告)号：EP4447044A3
公开(公告)日：2024-10-23
申请号：EP24184655.9
申请日：2021-07-05
发明人： Ravelli, Emmanuel , Markovic, Goran , Kiene, Jan Frederik , Reutelhuber, Franz , Döhla, Stefan , Fotopoulou, Eleni
IPC分类号： G10L19/038 , G10L19/002 , G10L19/18 , G10L19/008 , G10L19/02
摘要： An audio quantizer for quantizing a plurality of audio information items, comprises: a first stage vector quantizer (141, 143) for quantizing the plurality of audio information items to determine a first stage vector quantization result and a plurality of intermediate quantized items corresponding to the first stage vector quantization result; a residual item determiner (142) for calculating a plurality of residual items from the plurality of intermediate quantized items and the plurality of audio information items; and a second stage vector quantizer (145) for quantizing the plurality of residual items to obtain a second stage vector quantization result, wherein the first stage vector quantization result and the second stage vector quantization result are a quantized representation of the plurality of audio information items.
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