145 results about "Side information" patented technology

The present disclosure relates to efficient signaling of feature map information for a system employing a neural network. In particular, at the decoder side, a presence indicator is obtained based on information parsed from a bitstream. Based on the value of the obtained presence indicator, further data related to a feature map region are parsed or the parsing is bypassed. The presence indicator may be, for instance, a region presence indicator indicating whether feature map data is included in the bitstream or may be a side information presence indicator indicating whether a side information related to the feature map data is included in the bitstream. Similarly, an encoding method, as well as encoding and decoding devices, are provided. Accordingly, feature map data may be processed more efficiently, by reducing decoding complexity, and the amount of transmitted data can be reduced by applying the bypassing.

A network controlled repeater (NCR) is described. The NCR may include receiving circuitry configured to receive a cell specific common time division duplex (TDD) uplink / downlink (UL / DL) configuration and a side information with an NCR dedicated TDD UL / DL configuration, determine candidate slots for uplink (UL) reception on an access link, receive an indication from a gNodeB (gNB) to receive an access uplink in a slot in the candidate slots for UL reception on the access link, receive UL transmissions in the slot on the access link, and buffer the receive UL slot for later forwarding to the gNB, determine slots for a backhaul link and / or a control link UL transmissions, and receive an indication from the gNB to forward a buffered UL in the backhaul link and / or the control link UL slot. The NCR may also transmit a previously buffered access link UL slot from a UE.

Disclosed are a method for transmitting assistance information, a method for receiving assistance information, a device, and a readable storage medium, which belong to the technical field of communication. The method includes: transmitting, by a terminal, assistance information to a network device, and executing, by the network device, a processing operation according to the assistance information. The assistance information includes at least one of the following: user QoE information; user satisfied rate information; a data rate; a data error rate; packet loss information; delay statistic information of a data packet; congestion information; buffer occupancy information of an uplink transmission end; buffer data information of a downlink reception end; and display buffer data information of the terminal.

Embodiments of the present disclosure relate to the technical field of communications, and provide an assistance information reporting method and apparatus. The assistance information reporting method comprises: sending first assistance information to a network side device, the first assistance information comprising at least part of information required for implementing a model management process of artificial intelligence (AI) and / or machine learning (ML).

The present disclosure relates to the technical field of wireless communications, and in particular to an information transmission method, a session management function, a proxy call session control function (P-CSCF), a communication apparatus, a computer-readable storage medium, and a computer program product. The information transmission method comprises: sending, to a P-CSCF, network side information associated with user equipment media.

A video processing method is provided, comprising: performing a conversion between a codec representation of a video comprising one or more video regions and a video, wherein the codec representation includes side information of loop shaping (ILR) applicable to some of the one or more video regions, wherein the side information provides parameters for reconstructing video units of the video regions based on representations of video units in a first domain and a second domain, and / or parameters for scaling chroma residuals of chroma video units, and wherein the side information applicable to some of the one or more video regions is encoded and decoded without direct inheritance from other video regions.

The application discloses a kind of main grid side operation mode single identification method and related device, method includes: based on preset semantic rule to the current operation mode single of main grid side carries out first preprocessing operation, obtains multiple semantic single sentence;According to first regular expression, action recognition is carried out to semantic single sentence, obtains action mode list;Second preprocessing operation is carried out to action mode list, obtains simplified action mode list;Word division operation is carried out to the sentence in simplified action mode list, obtains multiple segmentation words;Based on segmentation words and preset main grid side information, according to second regular expression, equipment identification is carried out, obtains equipment ID;Based on preset power grid topological relation, according to action mode list and equipment ID determine target action information.The application solves the technical problem that prior art lacks the text recognition scheme for mode single.

Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage medium of functionality accuracy and applicability information transmission. In a method, a first apparatus receives, from a second apparatus, at least one of: an indication of supporting forwarding accuracy information of a functionality from a first cell to a second cell, or a configuration of enabling partial reporting of the accuracy information. The partial reporting allows for excluding a partial of the accuracy information from an assistance information message. A handover is performed by the first apparatus from the first cell to the second cell. If a difference between first accuracy information of the functionality before the handover and second accuracy information of the functionality after the handover is less than or equal to a threshold, the first apparatus excludes the second accuracy information from the assistance information message.

Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage medium of functionality accuracy and applicability information transmission. In a method, a first apparatus receives, from a second apparatus, configuration information comprising a configuration of at least one functionality and a further configuration comprising at least one criterion for reporting at least one applicability indication of the at least one functionality. The at least one applicability indication is based on at least one accuracy information of the at least one functionality. If the at least one criterion is satisfied, the first apparatus determines the at least one applicability indication based on the at least one accuracy information of the at least one functionality; and transmits, to the second apparatus, the assistance information message including the at least one applicability indication based on the at least one accuracy information.

The application provides a service demand-based beam position level skip beam pattern design method, device and equipment, and belongs to the technical field of wireless communication. The method comprises the following steps: the skip beam pattern is used for indicating the beam scanning sequence of the beam position in the non-ground network coverage range, the beam scanning sequence of each beam position is configured according to the priority of each beam position, and the priority is associated with the service traffic of each beam position, the number of ground base stations associated with each beam position and / or the number of users of each beam position; and / or the skip beam pattern is used for indicating the information broadcast timing in the public broadcast information, the first system information block (SIB) is included in the public broadcast information, the service cell basic information and the satellite auxiliary information are included in the first SIB, and the first SIB is periodically broadcast. The service scheduling efficiency can be improved.

A video encoder, decoder, system and method for encoding and decoding video are presented. A video encoder for encoding a video is configured to encode frames of the video into a data stream using intra-frame coding and differential inter-frame coding; measuring quality loss caused by coding and decoding loss; and signaling information about the quality loss as side information in the data stream. Further, there is provided a video decoder configured to decode frames of a video from a data stream using intra decoding and differential inter decoding wherein the video is encoded into the data stream with a codec loss; estimating information of a quality loss caused by a codec loss; and outputting, at an output interface of the video decoder, metadata revealing information about the image loss, and / or modifying a reconstructed version of the video.

The present application belongs to the technical field of wireless communications. Disclosed are interference prediction methods and apparatuses, and a device and a storage medium. An interference prediction method in the embodiments of the present application comprises: a terminal receiving first auxiliary information from a network-side device; and performing interference prediction on the basis of the first auxiliary information, thereby improving the accuracy of interference prediction.

The invention belongs to the technical field of communication, and particularly relates to a scheduling method, device and equipment, a readable storage medium and a computer program product, and the method comprises the steps that a terminal sends first auxiliary information to network side equipment, and / or the terminal receives first indication information from the network side equipment; the terminal receives scheduling of the network side equipment according to the first auxiliary information or the first indication information; wherein the first auxiliary information comprises related information of scheduling limitation expected by the terminal, and / or the first auxiliary information comprises related information of energy-saving operation expected by the terminal; the first indication information comprises related information of scheduling limitation of scheduling execution of the network side equipment, and / or the first indication information comprises related information used for indicating that the terminal can trigger energy-saving operation.

The present disclosure discloses an information transmission method and a terminal device. The information transmission method includes: transmitting assistance information to at least one second terminal device if a periodic reporting condition or a preset trigger condition is met, where the assistance information is used for the at least one second terminal device to perform sidelink transmission.

At least a method and an apparatus are presented for efficiently encoding or decoding video. For example, an intra prediction of an image block and side information are determined using at least one neural network from a context comprising pixels surrounding the image block. The side information allows a decoder to determine the intra prediction and is signaled for the decoding.

The invention provides a segmented bootstrap single-step generated video restoration method and system, a medium and equipment, and the method comprises the steps: dividing a to-be-processed video into a plurality of continuous fragment sequences; performing feature coding on the current fragment sequence, and determining the potential representation of the current fragment; determining a sliding window type fragmentation context corresponding to the current fragment sequence; determining an exogenous anchor point according to the key frame, the reference frame and the service side information; performing single-step forward calculation according to the current fragment potential representation, the sliding window type fragmented context corresponding to the current fragment sequence and the exogenous anchor point, and generating and outputting a high-definition potential representation of the current fragment sequence; and extracting the compact state of the high-definition potential representation of the current fragment sequence, and writing back the sliding window type fragmented context. According to the method and the device, low-delay output, constant-level video memory occupation, long-time-span semantic stability and style consistency under an online condition are realized.

To provide an apparatus for determining a minimum integer number of bits required for representing non-differential gain values for compression of a HOA data frame representation.SOLUTION: When compressing the HOA data frame representation, a gain control (15, 151) is applied for each channel signal before it is perceptually encoded (16). The gain values are transferred in a differential manner as side information. However, to start decoding such a streamed compressed HOA data frame representation, an absolute gain value is needed, which should be encoded with a minimum number of bits. In order to determine such a lowest integer number of bits (β e), the HOA data frame representation (C (k)) is rendered in the spatial domain to virtual loudspeaker signals on a unit sphere, followed by a normalization of the directional signal data frame representation (C (k)). Next, the minimum integer bit number is set to β e = Γ log2 (Γ log2 ({{square root} KMAX}·O) ¬ + 1) ¬.SELECTED DRAWING: Figure 1

Apparatus, systems, and methods for video processing are described. In one exemplary aspect, a method for video processing includes: performing a conversion between a bitstream of video comprising one or more video regions and video, wherein a limiting parameter for filtering a reconstruction of a first video unit of the video region using a nonlinear adaptive loop filter is derived based on first side information included in the bitstream and an identifier of a first adaptive parameter set, and wherein filter coefficients for filtering the reconstruction of the first video unit using the nonlinear adaptive loop filter are derived based on second side information included in the bitstream and an identifier of the first adaptive parameter set.

The present disclosure relates to layered coding for compressing a sound or soundfield representation. The compressed sound representation comprises a base compressed sound representation comprising a plurality of components, base side information for decoding the base compressed sound representation into a base reconstructed sound representation of the sound or soundfield, and enhancement side information comprising parameters for improving the base reconstructed sound representation. The layered coding method comprises subdividing the plurality of components into a plurality of component groups and assigning each group to a respective one of a plurality of hierarchical layers comprising a base layer and one or more hierarchical enhancement layers, adding the base side information to the base layer, and determining from the enhancement side information a plurality of portions of the enhancement side information and assigning each of the plurality of portions of the enhancement side information to a respective hierarchical layer of the plurality of layers, wherein each portion of the enhancement side information comprises parameters for improving the reconstructed sound representation obtainable from data comprised in the respective layer and any layers below the respective layer.

A storage device, including a non-volatile memory including a plurality of pages; and a storage controller. The storage controller is configured to allocate a plurality of code rates to the plurality of pages, cluster the plurality of pages into a first plurality of pages and a second plurality of pages based on the plurality of code rates, determine a plurality of page associations such that each second page from the second plurality of pages with at least one first page from the first plurality of pages, encode data based on the plurality of code rates to generate encoded data, and store the encoded data in the plurality of pages. The encoding includes obtaining side information corresponding to the second plurality of pages and transferring the side information to the first plurality of pages.

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to operations of a user equipment and a base station in a wireless communication system and, particularly, to a method performed by a user equipment in a communication system, the method comprising the steps of: receiving, from a base station, a measurement configuration and an auxiliary information configuration for data collection, wherein the auxiliary information configuration comprises a threshold value for reporting a measurement result for data collection; performing measurement for data collection on the basis of the measurement configuration; storing a measurement result determined on the basis of the measurement; and if the amount of information stored on the basis of the measurement result is greater than the threshold value, transmitting, to the base station, an auxiliary information message comprising information indicating that the amount of stored information is greater than the threshold value.

Methods and apparatuses for encoding / decoding an image or a video using neural network are disclosed. In some embodiments, side-information is decoded from a bitstream that allows for adapting a first neural network-based decoder, the decoded side-information and coded data representative of an image or a video obtained from the bitstream or a separate bitstream are provided as inputs to the first neural-network-based decoder and a reconstructed image or video is obtained from an output of the first neural network-based decoder.

The application discloses a positioning method, device and terminal, and belongs to the technical field of wireless communication. The positioning method of the application comprises the following steps: a first terminal broadcasts sidelink (SL) positioning related information; wherein the SL positioning related information is used for at least one second terminal to determine a target terminal, the target terminal is used for transmitting first information of at least one second terminal, and the first information comprises at least one of a positioning measurement result, a positioning result and positioning assistance information.

A method and apparatus for sample-based prediction offset are disclosed. According to the method, input data associated with one or more blocks in a current picture is received, wherein the input data corresponds to residual data, prediction data, reconstructed data, or filtered-reconstructed data for said one or more blocks. Neural Network Loop Filter (NNLF) is applied to the input data to generate a filtered signal, wherein the NNLF uses NN input signal comprising side information including a transformed value of boundary strength (BS) value derived through a transform equation, and wherein the BS value is determined from said one or more blocks. The filtered signal is provided for further encoding or decoding process.

Described herein is a method of processing media streams. The method includes: receiving one or more media streams and side information for the one or more media streams, the one or more media streams comprising media content comprising one or more tracks; generating an ISO Base Media File Format, ISOBMFF, file based on the one or more media streams and the side information; and outputting the generated ISOBMFF file for further processing. Further described are a respective method of processing an ISOBMFF file, respective apparatuses and a computer program product.

An apparatus (20) for sampling signals includes a modulo circuit (24), an Analog to Digital Converter (ADC—28) and processing circuitry (32). The modulo circuit is configured to receive an analog signal (40), and to derive from the analog signal (i) an analog folded signal (48) whose amplitude is limited to a predefined dynamic range, and (ii) side information (36) indicative of instances in which the analog signal transitions between levels corresponding to odd integer multiples of boundaries specifying the dynamic range. The ADC is configured to sample the analog folded signal to produce a digital folded signal (52). The processing circuitry is configured to generate a digital unfolded signal (44), which represents the analog signal both within and outside the dynamic range, based on the digital folded signal and on the side information, and to output the digital unfolded signal.

An audio encoding method and apparatus, and an audio decoding method and apparatus. The encoding method comprises: acquiring a first code stream, which is obtained on the basis of a first audio signal (701); acquiring side information, which is obtained on the basis of a second audio signal (702); acquiring a second code stream on the basis of the side information (703); and transmitting the code streams, which comprise the first code stream and the second code stream (704).

The embodiment of the invention provides an information processing method, communication equipment, a communication system and a storage medium. The method is executed by a first UE, and the method comprises: receiving auxiliary information sent by a network device, the auxiliary information being used by the first UE to determine a dormant state to be entered.