Abstract: Embodiments according to the invention relate to apparatuses for providing a processed audio signal, apparatuses for providing neural network parameters, methods and computer programs. Embodiments according to the invention relate to Improved Normalizing Flow-Based Speech Enhancement Using an All-Pole Gammatone Filterbank for Conditional Input Representation. Embodiments according to the invention relate to Improved Normalizing Flow-Based Speech Enhancement with Varied Input Conditions.

Abstract: Methods and apparatuses for enabling transmission of physical uplink shared channel (PUSCH) are provided. A method performed by a user equipment (UE) may include receiving, from a network node, a physical downlink control channel (PDCCH) or a higher layer grant that schedules a PUSCH transmission for the UE. The method may also include transmitting at least two segments of a PUSCH. Each segment may be associated with a transmission setting that may include a set of transmission parameters. A transmission parameter associated with one of the segments of the PUSCH may have a value different from that of a corresponding transmission parameter associated with another segment of the PUSCH.

Abstract: An apparatus for estimating an inter-channel time difference between a first channel signal and a second channel signal, includes a signal analyzer for estimating a signal characteristic of the first channel signal or the second channel signal or both signals or a signal derived from the first channel signal or the second channel signal; a calculator for calculating a cross-correlation spectrum for a time block from the first channel signal in the time block and the second channel signal in the time block; a weighter for weighting a smoothed or non-smoothed cross-correlation spectrum to obtain a weighted cross correlation spectrum using a first weighting procedure or using a second weighting procedure depending on a signal characteristic estimated by the signal analyzer, wherein the first weighting procedure is different from the second weighting procedure; and a processor for processing the weighted cross-correlation spectrum to obtain the inter-channel time difference.

Abstract: A liquid-cooled power electronics unit includes a planar circuit board body having conductor tracks, a wet side with a wet space for carrying a dielectric cooling liquid, and a fluidically, separated dry side, wherein at least two high-voltage power semiconductors are arranged on the circuit board body on the wet side within the wet space, the high-voltage power semiconductors being cooled by the cooling liquid, and an electronic low-voltage circuit is arranged on the dry side of the circuit board body.

Abstract: The invention relates to a method for detecting and/or identifying magnetic supraparticles using magnet particle spectroscopy (MPS) or magnet particle imaging (MPI), wherein magnetic supraparticles are provided, each of which contains a plurality of magnetic nanoparticles and which have a specific composition and/or structure. The magnetic supraparticles are exposed to at least one magnetic field, whereby at least one voltage and/or a voltage curve is induced based on the magnetic moment of the magnetic supraparticles. The at least one voltage and/or the voltage curve is detected as at least one measurement signal, and at least one spectrum is generated from the at least one measurement signal, said spectrum containing harmonics, each of which has an amplitude and a phase. The magnetic supraparticles are (uniquely) detected and/or identified using the at least one generated spectrum.

Abstract: A user equipment for a mobile communication network is provided. The mobile communication network has a radio access network including a plurality of cells and being configured to serve the user equipment within a cell. To receive a data packet from the radio access network, the user equipment is configured to receive a plurality of different versions of the data packet transmitted by the radio access network to the user equipment in parallel via different physical resources. To provide a data packet to the radio access network, the user equipment is configured to provide a plurality of different versions of the data packet and to transmit the plurality of different versions of the data packet to the radio access network in parallel via different physical resources.

Abstract: An audio encoder for encoding segments of coefficients, the segments of coefficients representing different time or frequency resolutions of a sampled audio signal, the audio encoder including a processor for deriving a coding context for a currently encoded coefficient of a current segment based on a previously encoded coefficient of a previous segment, the previously encoded coefficient representing a different time or frequency resolution than the currently encoded coefficient. The audio encoder further includes an entropy encoder for entropy encoding the current coefficient based on the coding context to obtain an encoded audio stream.

Abstract: An audio encoder for encoding segments of coefficients, the segments of coefficients representing different time or frequency resolutions of a sampled audio signal, the audio encoder including a processor for deriving a coding context for a currently encoded coefficient of a current segment based on a previously encoded coefficient of a previous segment, the previously encoded coefficient representing a different time or frequency resolution than the currently encoded coefficient. The audio encoder further includes an entropy encoder for entropy encoding the current coefficient based on the coding context to obtain an encoded audio stream.

Abstract: An audio processor for processing an audio signal includes: an audio signal modifier for modifying the audio signal in response to a user input; a loudness controller for determining a loudness compensation gain based on a reference loudness or a reference gain and a modified loudness or a modified gain, where the modified loudness or the modified gain depends on the user input; and a loudness manipulator for manipulating a loudness of a signal using the loudness compensation gain.

Abstract: A video encoder is configured to entropy encode an absolute value of a quantization level of a current transform coefficient at position (xC, yC), wherein the absolute value is encoded using context adaptive binary arithmetic encoding of bins of a first binarization. The video coder is further configured, for the current transform coefficient, to encode a bin of the first binarization by using a context which is determined based on a sum of minimum absolute values of transform coefficient quantization levels, based on encoded bins of the first binarization, at one or more transform coefficient positions among (xC+1, yC), (xC+2, yC), (xC+1, yC+1), (xC, yC+1), and (xC, yC+2).

Abstract: An apparatus for encoding a spatial audio representation representing an audio scene to obtain an encoded audio signal includes: a transport representation generator for generating a transport representation from the spatial audio representation, and for generating transport metadata related to the generation of the transport representation or indicating one or more directional properties of the transport representation; and an output interface for generating the encoded audio signal, the encoded audio signal including information on the transport representation, and information on the transport metadata.

Abstract: Example methods are provided that may be performed by a radio base station; or a user equipment (UE). An example apparatus is also described in the form of a UE for providing antenna port-related information to a radio base station in a communications network. A method performed by the UE may include receiving at least one DownLink (DL) beam from the radio base station, and reporting at least one Sounding Reference Signal (SRS) resource identification information for the at least one received DL beam. The SRS resource identification information may be associated with at least one antenna port of the UE receiving the corresponding DL beam.

Abstract: Arrangement for controlling micromechanical actuators, including a digital-to-analog converter and a plurality of micromechanical actuators; wherein the micromechanical actuators are coupled to a connecting structure; wherein the digital-to-analog converter is configured to provide a voltage to be applied to the connecting structure by an adjustable capacitive voltage division that is dependent on a digital input value of the digital-to-analog converter, wherein the digital-to-analog converter is configured to directly include a capacitance of the connecting structure in the capacitive voltage division.

Abstract: A furnace (2) has at least one furnace chamber (20) delimited by a wall (25); at least one opening (5) is provided in the wall (25). The opening is provided with at least one nozzle (50), configured to generate a sealing air flow. A glass semi-finished product (4) can be introduced into the furnace chamber.

Abstract: Methods of implantation are provided including the following steps: providing a substrate, which contains or consists of a semiconductor material; producing at least one raised structure on the substrate; implanting a dopant at least in a partial region of the raised structure; wherein the ion beam used for implantation is incident at an angle from about 80° to about 90° in relation to the normal vector of the substrate.

Abstract: Disclosed is a method for determining a wavefront gradient, the method involving irradiating a transmission filter unit with a light and measuring the intensity of light transmitted, followed by another irradiating and measuring of the light transmitted, and calculating a spatial contrast K from a difference of the first intensity and the second intensity and also calculating a local wavefront gradient from the K value and a calibration factor c.

Abstract: Methods, apparatus and techniques for acquiring output signals associated with different sources (such as audio sources) are presented. A first input signal is combined with a delayed and scaled version of a second input signal, to acquire a first output signal. A second input signal is combined with a delayed and scaled version of the first input signal, to acquire a second output signal. Using a random direction optimization, scaling values (forming a candidates' vector) are determined by iteratively modifying the candidates' vector. A Kullback-Leibler divergence is measured. The first output signal and the second output signal are selected to be those measurements associated with the candidate parameters associated with Kullback-Leibler divergence which indicates lowest similarity.

Abstract: An apparatus for processing an audio signal having associated therewith a pitch lag information and a gain information, includes a domain converter for converting a first domain representation of the audio signal into a second domain representation of the audio signal; and a harmonic post-filter for filtering the second domain representation of the audio signal, wherein the post-filter is based on a transfer function including a numerator and a denominator, wherein the numerator includes a gain value indicated by the gain information, and wherein the denominator includes an integer part of a pitch lag indicated by the pitch lag information and a multi-tap filter depending on a fractional part of the pitch lag.

Abstract: The present invention concerns an apparatus configured to partition a picture into leaf blocks using recursive multi-tree partitioning, block-based encode the picture into a data stream using the partitioning of the picture into the leaf blocks, wherein the apparatus is configured to, in partitioning the picture into the leaf blocks, for a predetermined block which extends beyond a boundary of the picture, reduce an available set of split modes depending on a position at which the boundary of the picture crosses the predetermined block in order to obtain a reduced set of one or more split modes, wherein the apparatus is configured to signal a selected split mode in the data stream.

Abstract: A wireless communications network includes a base station configured for operating a wireless communications network cell of the wireless communications network so as to provide communication in a plurality of slots. Each slot includes a plurality of associated physical resources. The wireless communications network includes at least one transmitter configured for transmitting a signal in the wireless communications network cell by mapping the signal into a number of part signals and for transmitting the number of part signals with a corresponding number of associated slots using a corresponding number of sets of physical resources, each set containing at least a subset of the associated plurality of physical resources of the slot. Each set of physical resources is received at the base station shifted with a set-individual offset and with respect to a synchronized start of the slot.