mhurhangee/ep-ind-claims huggingface dataset:
A method comprising: acquiring an instruction from a second party of a communication connection to change a media composition of the communication connection; acknowledging the instruction to change a media composition of the communication connection; and when a first party (2, 3) or a first leg of the communication connection is incapable of performing a change of media composition, maintaining resources of the communication connection for said first party (2, 3), and transmitting (M32; S140) an indication informing about the change of the media composition of the communication connection to the first party (2, 3) of the communication connection.
Method for transmitting a signal representing a source signal, intended to be transmitted via a transmission channel, comprising the following steps: - applying an error correction code to said source signal, delivering an intermediate digital signal; - interleaving bits of said intermediate digital signal, delivering an interleaved signal; - applying a bit to signal mapping to said interleaved signal, delivering the signal to be transmitted, implementing a modulation constellation comprising components I and Q; - applying an interleaving of one of said components I or Q with respect to the other; characterized in that it comprises, prior to said step of applying an interleaving, a step of applying a rotation to said modulation constellation, delivering a mapping of the projection of the rotated constellation, called projected mapping, said rotation being implemented according to an angle of which the value is defined according to the following two phases: - a first phase of determining at least one angle value range, so that said projected mapping on each component I and Q is close to a Gray mapping, for each point of said projected mapping; - a second phase of selecting at least one value within said range(s), based on the minimum product distance values between two points of said projected mapping and/or the minimum Euclidean distance between two projections on one or the other of the components I or Q of said two points, called the minimum one-dimensional Euclidean distance. - applying an error correction code to said source signal, delivering an intermediate digital signal; - interleaving bits of said intermediate digital signal, delivering an interleaved signal; - applying a bit to signal mapping to said interleaved signal, delivering the signal to be transmitted, implementing a modulation constellation comprising components I and Q; - applying an interleaving of one of said components I or Q with respect to the other; - a first phase of determining at least one angle value range, so that said projected mapping on each component I and Q is close to a Gray mapping, for each point of said projected mapping; - a second phase of selecting at least one value within said range(s), based on the minimum product distance values between two points of said projected mapping and/or the minimum Euclidean distance between two projections on one or the other of the components I or Q of said two points, called the minimum one-dimensional Euclidean distance.
A push-to-talk over cellular, PoC, system for managing a pre-established session, the system comprising: a first PoC server configured for performing a session control function; a second PoC server (710-A) configured for receiving a PoC session invitation request message from the first PoC server, determining if there is a pre-established session between the second PoC server (710-A) and a terminating-side PoC client (502-A), and transmitting a PoC session re-invitation request message to the terminating-side PoC client (502-A) after storing a pre-established session ID and a corresponding media parameter when it has been determined that there is the pre-established session; and the terminating-side PoC client (502-A) configured for storing the pre-established session ID and the corresponding media parameter when a PoC session ID included in the transmitted PoC session re-invitation request message is identical to the pre-established session ID, and generating a PoC session termination request message by using the PoC session ID and the pre-established session ID and transmitting the PoC session termination request message to the second PoC server (710-A) upon terminating the PoC session. a first PoC server configured for performing a session control function; a second PoC server (710-A) configured for receiving a PoC session invitation request message from the first PoC server, determining if there is a pre-established session between the second PoC server (710-A) and a terminating-side PoC client (502-A), and transmitting a PoC session re-invitation request message to the terminating-side PoC client (502-A) after storing a pre-established session ID and a corresponding media parameter when it has been determined that there is the pre-established session; and the terminating-side PoC client (502-A) configured for storing the pre-established session ID and the corresponding media parameter when a PoC session ID included in the transmitted PoC session re-invitation request message is identical to the pre-established session ID, and generating a PoC session termination request message by using the PoC session ID and the pre-established session ID and transmitting the PoC session termination request message to the second PoC server (710-A) upon terminating the PoC session.
A group antenna 1, comprising: - at least two individual radiator elements, wherein the at least two individual radiator element are empty running band conductors and wherein empty running radiating ends of the individual radiator elements are arranged in a common radiation plane, wherein - the group antenna includes a feed network which includes band conductors associated with the individual radiator elements, and - the individual radiator elements are arranged in at least one row in the common radiation plane characterized in that, - the empty running radiating ends of the individual radiator elements that are adjacent in the row are arranged in an alternating manner perpendicular to one another and at an angle (α) of approximately 45° with respect to the extension of the row, wherein - the feed network is configured so that individual radiator elements arranged in the row form a coherent group (10a, 10b, 10c, 10d) in which the phase differences and amplitude differences of the individual radiator elements associated with the coherent group (10a, 10b, 10c, 10d) are constant and predetermined, - two respective adjacent individual radiator elements within the coherent group (10a, 10b, 10c, 10d) are fed with a defined phase offset for forming a circular antenna element, and - at least one band conductor of the feed network in a section is twisted by a predetermined angle about its longitudinal axis in order to rotate an orientation of the electro magnetic field run in the band conductor perpendicular to a propagation direction of the wave in the band conductor. - at least two individual radiator elements, wherein the at least two individual radiator element are empty running band conductors and wherein empty running radiating ends of the individual radiator elements are arranged in a common radiation plane, wherein - the group antenna includes a feed network which includes band conductors associated with the individual radiator elements, and - the individual radiator elements are arranged in at least one row in the common radiation plane - the empty running radiating ends of the individual radiator elements that are adjacent in the row are arranged in an alternating manner perpendicular to one another and at an angle (α) of approximately 45° with respect to the extension of the row, wherein - the feed network is configured so that individual radiator elements arranged in the row form a coherent group (10a, 10b, 10c, 10d) in which the phase differences and amplitude differences of the individual radiator elements associated with the coherent group (10a, 10b, 10c, 10d) are constant and predetermined, - two respective adjacent individual radiator elements within the coherent group (10a, 10b, 10c, 10d) are fed with a defined phase offset for forming a circular antenna element, and - at least one band conductor of the feed network in a section is twisted by a predetermined angle about its longitudinal axis in order to rotate an orientation of the electro magnetic field run in the band conductor perpendicular to a propagation direction of the wave in the band conductor.
An interior building material comprising a plurality of sheet-like magnetic materials fixed to at least a portion of a surface or back surface of a plate-like base material to which a magnet does not attach, characterized in that adjacent magnetic materials are disposed in such a way as to have a portion where the adjacent magnetic materials are in contact with each other and the plurality of sheet-like magnetic materials are fixed in a state of being arranged without a gap.
Injection valve for internal combustion engines, having a sealing seat formed by a valve seat and by a closing head of a valve element, and having multiple spray holes which are arranged downstream of the sealing seat and which each have at least one upstream hole inlet section, with a smallest hole cross section and with a hole inlet opening, and one downstream hole outlet section, with a largest hole cross section and with a hole outlet opening, characterized in that, between the upstream hole inlet section with smallest hole cross section and the downstream hole outlet section with largest hole cross section of the spray holes, there is provided at least one step such that the largest hole cross section is larger than the smallest hole cross section, and the hole outlet sections are connected to one another by way of a groove with a groove opening pointing downstream.
A hydraulic rotating machine comprising: a case; a cylinder block housed in the case and having a plurality of cylinders; a piston reciprocatively inserted into each of the cylinders; a swash plate configured to reciprocate the pistons as the cylinder block rotates; a tilt control piston configured to bias the swash plate and control a tilt angle of the swash plate; and a stopper mounted to a mounting hole formed in the case, the stopper and the cylinder block being respectively located on opposite sides of the swash plate, the stopper being configured to define a minimum tilt angle of the swash plate, wherein the stopper has an abutting portion which abuts the swash plate, characterized in that the stopper has a through hole with a sliding surface provided at an inner circumference thereof for slidably supporting the tilt control piston. a case; a cylinder block housed in the case and having a plurality of cylinders; a piston reciprocatively inserted into each of the cylinders; a swash plate configured to reciprocate the pistons as the cylinder block rotates; a tilt control piston configured to bias the swash plate and control a tilt angle of the swash plate; and a stopper mounted to a mounting hole formed in the case, the stopper and the cylinder block being respectively located on opposite sides of the swash plate, the stopper being configured to define a minimum tilt angle of the swash plate, wherein the stopper has an abutting portion which abuts the swash plate, characterized in that the stopper has a through hole with a sliding surface provided at an inner circumference thereof for slidably supporting the tilt control piston.
A method for coding a video signal, comprising: determining spatially adjacent motion information of a parallel motion processing region PR, wherein motion information processing for a plurality of image blocks in the parallel motion processing region PR is performed in parallel; determining temporally adjacent motion information of a current block, wherein the current block is located in the parallel motion processing region PR; determining a candidate motion information set of the current block according to the spatially adjacent motion information of the parallel motion processing region PR and the temporally adjacent motion information of the current block; selecting motion information of the current block from the candidate motion information set, and sending a motion information indication of the current block to a decoding end, so as to assist the decoding end in determining the motion information of the current block; and performing motion compensation coding for the current block according to the motion information of the current block, wherein the determining spatially adjacent motion information of a parallel motion processing region PR comprises: selecting one or more spatially adjacent image blocks for the parallel motion processing region PR, determining whether motion information of each spatially adjacent image block of the one or more spatially adjacent image blocks exists, and if the motion information exists, using the motion information of each spatially adjacent image block as a piece of the spatially adjacent motion information. determining spatially adjacent motion information of a parallel motion processing region PR, wherein motion information processing for a plurality of image blocks in the parallel motion processing region PR is performed in parallel; determining temporally adjacent motion information of a current block, wherein the current block is located in the parallel motion processing region PR; determining a candidate motion information set of the current block according to the spatially adjacent motion information of the parallel motion processing region PR and the temporally adjacent motion information of the current block; selecting motion information of the current block from the candidate motion information set, and sending a motion information indication of the current block to a decoding end, so as to assist the decoding end in determining the motion information of the current block; and performing motion compensation coding for the current block according to the motion information of the current block, wherein the determining spatially adjacent motion information of a parallel motion processing region PR comprises: selecting one or more spatially adjacent image blocks for the parallel motion processing region PR, determining whether motion information of each spatially adjacent image block of the one or more spatially adjacent image blocks exists, and if the motion information exists, using the motion information of each spatially adjacent image block as a piece of the spatially adjacent motion information.
An audio encoder for encoding a sequence of segments of coefficients, the segments being subsequent to each other in time, the audio encoder comprising a means for providing the sequence of segments of coefficients from an audio stream representing a sampled audio signal by using different transform lengths such that segments of coefficients for which different transform lengths are used, spectrally represent the sampled audio signal at different frequency resolutions and such that the segments are of 1024 and 128 spectral coefficients, respectively; 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 previous and current segments corresponding to different frequency resolutions and different transform lengths, respectively; and an entropy encoder for entropy encoding the current coefficient based on the coding context to obtain an encoded audio stream, wherein the processor and the entropy encoder are configured to operate based on a down-sampling of spectral coefficients of the previous segment, when the previous segment displays a finer spectral resolution than the current segment. a means for providing the sequence of segments of coefficients from an audio stream representing a sampled audio signal by using different transform lengths such that segments of coefficients for which different transform lengths are used, spectrally represent the sampled audio signal at different frequency resolutions and such that the segments are of 1024 and 128 spectral coefficients, respectively; 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 previous and current segments corresponding to different frequency resolutions and different transform lengths, respectively; and an entropy encoder for entropy encoding the current coefficient based on the coding context to obtain an encoded audio stream, wherein the processor and the entropy encoder are configured to operate based on a down-sampling of spectral coefficients of the previous segment, when the previous segment displays a finer spectral resolution than the current segment.
Bypass turbine engine, in particular for an aircraft, in which air flows circulate from upstream to downstream, the turbine engine extending axially and comprising: - an inner casing, an inter-duct casing and an outer casing so as to define a primary duct between the inter-duct casing and the inner casing, and a secondary duct between the inter-duct casing and the outer casing, - a rotary shaft comprising, at the upstream end, a movable fan comprising radial blades of which the free ends face the outer casing of the turbine engine so as to compress an air flow at least in the secondary duct, - a plurality of variable-pitch radial stator vanes mounted upstream of the movable fan, said variable-pitch vanes being configured to deflect the incident axial air said turbine engine is characterised in that the movable fan is configured to axially rectify said air deflected in the secondary duct, the turbine engine not being provided with stator vanes in the secondary duct downstream of the movable fan. - an inner casing, an inter-duct casing and an outer casing so as to define a primary duct between the inter-duct casing and the inner casing, and a secondary duct between the inter-duct casing and the outer casing, - a rotary shaft comprising, at the upstream end, a movable fan comprising radial blades of which the free ends face the outer casing of the turbine engine so as to compress an air flow at least in the secondary duct, - a plurality of variable-pitch radial stator vanes mounted upstream of the movable fan, said variable-pitch vanes being configured to deflect the incident axial air
An electrode assembly for use in an electrochemical cell, the electrode assembly comprising a substrate comprising a plurality of substrate lands, each land having a working surface, the electrode assembly further comprising a layer of diamond on the working surface of the land, wherein the diamond layer is formed separately as a solid diamond material and is applied to the working surface of the land as a layer or sheet of solid diamond material; wherein adjacent lands are separated by a region of the substrate that is not provided with a layer of diamond.
A solar cell, comprising: a first conductive type substrate; an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction; a plurality of first electrodes electrically connected to the emitter layer; at least one current collector connected to the plurality of first electrodes; and a second electrode electrically connected to the substrate, wherein each of the plurality of first electrodes comprises a first electrode layer and a second electrode layer positioned on the first electrode layer, and the at least one current collector comprises a plurality of first current collector layers having a plurality of first portions (142a1) and at least one second current collector layer positioned on the plurality of first current collector layers, characterized in that the at least one second current collector layer is positioned between adjacent ones of the plurality of first portions (142a1), on upper parts of the plurality of first portions (142a1), and on lateral surfaces of the plurality of first portions (142a1) positioned at edges of the at least one first current collector layer, and a width and a height of each of the plurality of first portions (142a1) are equal to a width and a height of each first electrode layer. a first conductive type substrate; an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction; a plurality of first electrodes electrically connected to the emitter layer; at least one current collector connected to the plurality of first electrodes; and a second electrode electrically connected to the substrate, wherein each of the plurality of first electrodes comprises a first electrode layer and a second electrode layer positioned on the first electrode layer, and the at least one current collector comprises a plurality of first current collector layers having a plurality of first portions (142a1) and at least one second current collector layer positioned on the plurality of first current collector layers, characterized in that the at least one second current collector layer is positioned between adjacent ones of the plurality of first portions (142a1), on upper parts of the plurality of first portions (142a1), and on lateral surfaces of the plurality of first portions (142a1) positioned at edges of the at least one first current collector layer, and a width and a height of each of the plurality of first portions (142a1) are equal to a width and a height of each first electrode layer.
A tyre for motor-vehicle wheels, comprising: a carcass structure including a pair of beads having the same radial distance from a rotation axis (X-X) of the tyre; a tread band disposed at a radially external position with respect to the carcass structure; wherein, in each radial half-section of the tyre, the tread band is symmetric relative to a symmetry axis thereof; wherein, in each radial half-section, a medium line (lm) of the tread band and the rotation axis (X-X) of the tyre form a predetermined angle (α) different from zero, wherein axial end portions (9a, 9b) of the tread band have different axial distances (z1, z2) from the mid-line plane (P T) of the tyre, characterized in that the axial end portion that is axially the farthest from the mid-line plane (P T) is also the one that is radially the farthest from the rotation axis (X-X). a carcass structure including a pair of beads having the same radial distance from a rotation axis (X-X) of the tyre; a tread band disposed at a radially external position with respect to the carcass structure; wherein, in each radial half-section of the tyre, the tread band is symmetric relative to a symmetry axis thereof; wherein, in each radial half-section, a medium line (lm) of the tread band and the rotation axis (X-X) of the tyre form a predetermined angle (α) different from zero, wherein axial end portions (9a, 9b) of the tread band have different axial distances (z1, z2) from the mid-line plane (P T) of the tyre, characterized in that the axial end portion that is axially the farthest from the mid-line plane (P T) is also the one that is radially the farthest from the rotation axis (X-X).