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282results about "Signalling characterisation" patented technology

Communication systems and methods

Various techniques are provided to implement information leakage mitigation associated with data communications. In one example, a method includes receiving a bitstream including a plurality of bits. The method further includes, for each bit of the plurality of bits, transitioning between two states of a plurality of states in response to the bit; inverting a differential pair of data signals associated with the bit in response to the transitioning to obtain differentially transitioned data signals; maintaining a third data signal associated with the bit in response to the transitioning; and transmitting each data signal of the differentially transitioned data signals and the third data signal over a respective wire. Related systems and devices are provided.
Owner:LATTICE SEMICON CORP

Method, user equipment, processing device and storage medium for reporting channel state information, and method and base station for transmitting channel state information

A method of transmitting a channel state information (CSI) report by a user equipment (UE) in a wireless communication system includes receiving a CSI report configuration including a plurality of sub-configurations, each of the plurality of sub-configurations including at least one CSI-reference signal (CSI-RS) resource and a power control offset (PCO) value related to the at least one CSI-RS resource, determining a plurality of channel quality indicator (CQI) values based on the plurality of sub-configurations, and transmitting the CSI report based on the plurality of CQI values, wherein the CSI report configuration includes a CQI threshold, and based on presence of a CQI value greater than the CQI threshold from among the plurality of CQI values, the CSI report includes the CQI value greater than the CQI threshold.
Owner:LG ELECTRONICS INC

Communication device and method

A first communication device that is configured to communicate with a second communication device having circuitry configured to obtain user data length information indicating the length of one or more data units of user data to be transmitted to the second communication device; obtain at least two transmission parameter sets each including transmission parameters for use in the transmission of the user data, the at least two transmission parameter sets having one or more different parameter values; determine, from the user data length information and the at least two transmission parameter sets, encoding parameters that are identical regardless which transmission parameter set is used for transmission of the user data; encode the user data into transmission data units according to the determined encoding parameters; and modulate and transmit the transmission data units to the second communication device according to one of the transmission parameter sets.
Owner:SONY GROUP CORP

Method and device in communication node used for wireless communication

The present disclosure provides a method and a device in a communication node for wireless communications. The communication node in the present disclosure first receives first information, then receives second information, and then transmits a first radio signal; wherein the first information is used to determine a first transmission timing adjustment, the second information is used to determine a second transmission timing adjustment, and a start time for a transmission of the first radio signal is related to the first transmission timing adjustment and the second transmission timing adjustment; a minimum step-size size corresponding to the first transmission timing adjustment is not equal to a minimum step-size size corresponding to the second transmission timing adjustment; the first information, the second information and the first radio signal are all transmitted through an air interface. The disclosure can support large-delay-transmission and reduce overhead for configuring signaling of Time Advance (TA).
Owner:HONOR DEVICE CO LTD

Quantizing time-domain channel properties

Apparatuses and methods for quantizing time-domain channel properties. A method for operating a user equipment (UE) includes receiving a configuration about a time domain channel property (TDCP) report. The configuration includes information about K delay values {τi} for i=1, . . . , K, where K≥1. The method further includes determining, based on the configuration, TDCP amplitudes corresponding to the K delay values, respectively; determining, based on the configuration, the TDCP report; and transmitting the TDCP report. The TDCP report includes indicators [k1 . . . kK] indicating (i) values [a1 . . . aK] and (ii) corresponding TDCP amplitude values obtained from: 1−ai, i=1, . . . , K. A mapping from ki to ai is given in a table.
Owner:SAMSUNG ELECTRONICS CO LTD

Concatenated channel coding

According to example aspects of the application, an apparatus is provided that is configured to perform outer encoding of data based on an outer error correction code to obtain an outer codeword, perform inner encoding of a segment of the outer codeword based on an inner error correction code to obtain an inner codeword, wherein a codeword length of the inner error correction code is based at least in part on a channel coherence of a wireless communication channel through which the data is to be transmitted, and perform a transmission through the wireless communication channel based at least in part on the inner encoding and the outer encoding.
Owner:NOKIA TECHNOLOGIES OY

A communication method and apparatus

Provided are a communication method and device, relating to the technical field of communication, the method comprising: a first UWB device can determine the format of a PPDU sent by a second UWB device according to the device type of the first UWB device and the type of the second UWB device, and the type of the second UWB device is indicated by first indication information, which indicates that the corresponding PPDU format can be determined between the first UWB device and the second UWB device without a complicated interaction process, i.e. the interaction process of negotiating the PPDU structure is simplified, and thus the communication delay can be reduced.
Owner:HUAWEI TECH CO LTD

Machine learning model selection for beam prediction for wireless networks

A method includes beam prediction inference using a first machine learning (ML) model based algorithm that uses a first quantity of reference signal (RS) measurements; transmitting an indication that the first user device is using the first ML model based algorithm that uses the first quantity of RS measurements; receiving, based on beam change dynamics event information received by the network node from one or more other user devices that have one or more corresponding conditions within a threshold to the first user device, a request for the first user device to either: change to a non-ML model based algorithm to perform beam selection or a second ML model based algorithm that uses a second quantity of reference signal measurements to perform beam prediction inference, wherein the second quantity is different than the first quantity, or concurrently perform beam prediction inferences using the first and second ML model based algorithms.
Owner:NOKIA TECHNOLOGIES OY

Client device operation mode indication, and related devices, methods and computer programs

Devices, methods and computer programs for client device operation mode indication are disclosed. A client device obtains a first indication indicating at least a time duration and at least a first period for repeating the time duration. A downlink control information, DCI, received within the indicated time duration includes a second indication indicating a second operation mode of the client device, and the second indication is not included when the DCI is received outside of the indicated time duration. In response to receiving, at the client device, the DCI from a network node device within the indicated time duration, the client device determines the second operation mode of the client device based on the received second indication, and applies the determined second operation mode of the client device.
Owner:NOKIA TECHNOLOGIES OY

Methods and apparatuses for v2x communication

There is provided a method for V2X communication comprising transmitting (108), via at least one V2X radio channel, at least one first V2X message object (Obj#A); receiving (114, 116), via the at least one V2X radio channel, at least one feedback (f#A2, f#A3) associated with a reception status of the at least one first V2X message object (Obj#A); deciding (120), based on the at least one feedback (f#A2, f#A3), whether to transmit at least one second V2X message object (Obj#B); and transmitting (122), via the at least one V2X radio channel, the at least one second V2X message object (Obj#B), if the decision indicates that the at least one second V2X message object (Obj#B) is to be transmitted.
Owner:ROBERT BOSCH GMBH

Resource configuration for overlapping transmissions

A wireless device may communicate with a base station by using overlapping transmissions. Overlapping transmissions may comprise a plurality of transmissions, such as a physical uplink shared channel (PUSCH) transmission, a physical uplink control channel (PUCCH) transmission, etc. A rule may be applied to indicate / determine power prioritization. For example, a rule may be used to indicate which of overlapping transmissions of a same type / channel (e.g., PUSCH, PUCCH, etc.) may be dropped or transmitted using a reduced power if the overlapping transmissions would otherwise exceed a power threshold. The rule may comprise indicating / determining power prioritization for overlapping transmissions based on at least one of: a lowest / highest frequency or range of frequencies, a lowest / highest starting (or ending) resource block, a lowest / highest transmission configuration indicator (TCI) state, a lowest / highest TCI state index, a lowest / highest panel or panel index, and / or any other indicator that may differentiate overlapping transmissions.
Owner:COMCAST CABLE COMM LLC

Communication systems, apparatuses, methods, and non-transitory computer-readable storage devices employing stream-based modulation and coding system allocation for multiple-input multiple-output communications

A first multiple-output (MIMO) communication method has the steps of: generating a signaling for one or more devices, and transmitting the signaling to the one or more devices; for each of the one or more devices, the signaling is for indicating a plurality of streams allocated to the device and a plurality of modulation and coding system (MCS) indices each corresponding to one of the streams. Accordingly, a second MIMO communication method has the steps of receiving a signaling from a device to obtain a plurality of streams and a plurality of MCS indices corresponding to the streams, and transmitting signals to the device using the streams with parameters of each stream defined by the corresponding MCS index. In some embodiments, the signaling is carried in a trigger frame for uplink MIMO communication, or in a physical layer protocol data unit for downlink MIMO communication.
Owner:HUAWEI TECH CO LTD

Methods, apparatus, devices, and storage media for processing CSI

ActiveJP7872370B2Transmitter specific arrangementsRadio transmission
In the method, apparatus, device, and storage medium for processing CSI according to the present disclosure, when a terminal receives a CSI feedback instruction from a network device, the terminal sends first feedback information to the network device, thereby informing the network device of a current CSI feedback situation through the first feedback information, and the network device obtains CSI using a differentiation method based on the first feedback information, further improving the reliability of the CSI feedback and ensuring the transmission performance of the system.
Owner:DATANG MOBILE COMM EQUIP CO LTD

Method for indicating and determining the capacity of a wireless local area network, and apparatus.

This application discloses a capability indication method, a capability determination method, and an apparatus in a wireless local area network. The capability indication method includes a first device determining capability information and transmitting the capability information to a second device. The capability information includes a nominal packet padding subfield, which indicates the corresponding nominal packet padding value used when the second device transmits a physical layer data packet to the first device. The nominal packet padding value is for all NSS and all RU allocations supported by the first device, and for at least two modulation schemes used by the second device on a configured frequency domain resource or configured spatial stream. When the second device transmits a PPDU to the first device using at least two modulation schemes, the method allows the nominal packet padding value determined by the second device to have sufficient time to process the PPDU received from the second device.
Owner:HUAWEI TECH CO LTD

Apparatus and method for acquiring channel state information of new radio sidelinks

This invention discloses a method for use in a Wireless Transmit / Receive Unit (WTRU). The WTRU is capable of communicating with a network via a side link (SL). The WTRU is configured with a scheduling request (SR) configuration set. The method includes: receiving (1) a CSI report request requesting a CSI report and (2) CSI report delay information for the CSI report via the SL; starting a timer based on the received CSI report delay information; triggering a CSI report-specific SR transmission; and determining whether an SL authorization has been received before the timer expires, wherein if an SL authorization has been received before the timer expires, the method further includes 205 transmitting the CSI report based on the SL authorization; and if no SL authorization has been received before the timer expires, the method further includes 206 discarding the CSI report.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Communication method and apparatus

The application provides a communication method and device, which can obtain which link belongs to which link group and can be applied to a WiFi system. The method comprises the following steps: a first multi-link device (MLD) generates a first frame and transmits the first frame. The first frame comprises a first field, the first field is used for indicating the relationship between a first link and at least one link group, the first link is any one of at least one link established by the first MLD and a second MLD, and the link group comprises one or more of at least one link.
Owner:HUAWEI TECH CO LTD

Reconfigurable intelligent surface reference signals

Certain aspects of the present disclosure provide techniques for wireless communications. In one example, a method includes transmitting, to a reconfigurable intelligent surface (RIS), a reconfigurable intelligent surface reference signal (RIS-RS) configured for a user equipment, wherein the RIS-RS is not associated with a physical broadcast channel (PBCH); and receiving, from the user equipment, a channel state information (CSI) report comprising one or more measurements associated with the RIS-RS.
Owner:QUALCOMM INC

Power saving in beam reporting

A wireless device receives one or more radio resource control (RRC) messages comprising a parameter indicating that user-equipment (UE)-initiated channel state information (CSI) reporting is a first mode. UE-initiated CSI reports in the first mode are transmitted by dynamic uplink grants. The wireless device activates a bandwidth part (BWP) of a serving cell. While an active downlink BWP of the serving cell is a dormant BWP, the wireless device transmits CSI reports except aperiodic CSI reports and the UE-initiated CSI reports for the BWP.
Owner:OFINNO LLC

Early channel quality indicator reporting for mobile terminated-small data transmissions

A method (1000) is provided by a user equipment, UE (112), configured for Mobile Terminated-Small Data Transmission, MT-SDT for early Channel Quality Indicator, CQI, reporting. The method includes receiving (1002), before a Radio Resource Control, RRC, connection is established with a network node (110), information indicating at least one Reference Signal, RS. The UE receives (1004), from the network node, the at least one RS. Based on the at least one RS, the UE performs (1006) at least one CSI measurement. Before the RRC connection is established with the network node, the UE transmits (1008), to the network node, CSI associated with the at least one CSI measurement.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Resolution of duplex mode conflict

Various aspects of the disclosure generally relate to wireless communication. In some aspects, a user equipment can determine a duplex mode conflict exists between control resource sets (CORESETs), between search space (SS) sets, or between one or more CORESETs and one or more SS sets, select a duplex mode based at least in part on one or more conflict rules after determining the duplex mode conflict exists, and communicate with a base station using the duplex mode. Numerous other aspects are provided.
Owner:QUALCOMM INC

Downlink control information size alignment method and apparatus, communication device and storage medium

The present disclosure relates to a downlink control information size alignment method and apparatus, a communication device, and a storage medium. The downlink control information size alignment method includes determining that the size of downlink control information (DCI) for scheduling data of a plurality of cells is aligned with the size of DCI for scheduling data of a single cell. 【Solution means】According to the present disclosure, it is possible to determine that the size of DCI for scheduling data of a plurality of cells is aligned with the size of DCI for scheduling data of a single cell, thereby reducing the number of types of DCI received by a terminal in a serving cell and being advantageous for reducing the complexity of blind detection of DCI by the terminal.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Terminal, wireless communication method, and base station

A terminal according to one aspect of the present disclosure includes a control section that determines a channel state information (CSI) report including one or more pieces of CSI in one or more time occasions in a window, and a transmitting section that transmits the CSI report. According to one aspect of the present disclosure, measurement / reporting related to influence on movement can be appropriately performed.
Owner:NTT DOCOMO INC

Communication method and apparatus

ActiveEP3979541B1Transmitter specific arrangementsSignal allocation
This application discloses a communication method and apparatus, and relates to the communication field, to resolve a problem of how to flexibly configure a DMRS pattern. The method includes: determining, by a terminal device, at least one parameter based on first MCS information after receiving the first MCS information, where the at least one parameter is used to indicate a first reference signal pattern, so that the terminal device sends an uplink reference signal based on the first reference signal pattern; and determining, by a network device, the at least one parameter based on the first MCS information, where the at least one parameter is used to indicate the first reference signal pattern, so that the network device receives the uplink reference signal based on the first reference signal pattern.
Owner:HUAWEI TECH CO LTD

Optimizing user experience in encrypted traffic

Methods (500) and devices (800) for determining a priority level for a first application or a first application type. The method comprises receiving (s502) a first usage data reporting message, the first usage data reporting message comprising a first masked usage value generated by a first UE (102) using i) a first usage value associated with a first application or a first application type and ii) a mask value. The method further comprises receiving (s504) a second usage data reporting message, the second usage data reporting message comprising a second masked usage value generated by a second UE (104) using i) a second usage value associated with the first application or the first application type and ii) the mask value. The method further comprises combining (s506) the first masked usage value and the second masked usage value, thereby generating a combined usage value; and using (s508) the combined usage value to determine a priority level for the first application or the first application type.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Transmission of a base layer and an enhancement layer of a data stream with different modulation parameters using indicated uplink resources

Described herein are systems, methods, and instrumentalities associated with constellation schemes. A wireless transmit / receive unit (WTRU) may receive a message from a network device, wherein the message may indicate at least an uplink grant, a first set of modulation parameters, and a second set of modulation parameters. The WTRU may determine that a first media data unit and a second media data unit are to be transmitted to the network device. If the first media data unit differs from the second media data unit with respect to at least a transmission priority, the WTRU may modulate the first media data unit using the first set of modulation parameters, modulate the second media data unit using the second set of modulation parameters, and transmit the first modulated media data unit and the second modulated media data unit to the network device using respective subsets of the uplink grant.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Control method of controller, storage medium thereof, controller, and storage device

A control method for error handling in a controller, a storage medium thereof, the controller, and a storage device. The controller is used in a first device capable of linking a second device in accordance with an interconnection protocol. The control method includes the steps of: processing, by the controller, first error information by sending a negative acknowledgement control message to the second device in accordance with the interconnection protocol, wherein the first error information indicates a first error that occurred when the controller performs data reception at a protocol layer in accordance with the interconnection protocol; and setting error handling state data to indicate that error handling is declared for the first error information, so that the controller does not handle a sequence number error that occurs after the first error until the error handling state data is set to indicate that the error handling is undecleared.
Owner:SK HYNIX INC

Measuring resources based on a criterion

Apparatuses, methods, and systems are disclosed for measuring resources based on a criterion. One method includes receiving, at a wireless device, a first configuration including information indicating a first set of resources. The method includes receiving a second configuration including information indicating an association with the first configuration and a set of at least one criterion parameter. The method includes performing a measurement corresponding to the first set of resources. The method includes determining whether a criterion of the measurement is satisfied. The criterion is determined according to the set of at least one criterion parameter. The method includes, in response to determining that the criterion of the measurement is satisfied, transmitting a control message according to the second configuration. The control message includes a field based on the measurement.
Owner:LENOVO (SINGAPORE) PTE LTD

System and method for forward error correction in satellite data networks

PendingEP4747878A2Code conversionError correction/detection by combining multiple code structures
A turbo encoder intended for use in earth stations communicating through data networks where Successive Interference Cancellation ( S IC ) multiple access to Low Earth Orbit ( LEO ) satellites is employed. The disclosed turbo encoder constitutes an enhancement to code rate 1 / 8 of a known in the art code rate 1 / 6 turbo encoder that comprises two recursive convolutional encoders, an encoder a and an encoder b. The enhancement is achieved by adding two recursive convolutional encoder forward connection vectors to the code rate 1 / 6 turbo encoder as follows : adding forward connection vector G4 10111 to either encoder a or encoder b; and adding forward connection vector G2 10101 to encoder b.
Owner:AYECKA COMM SYST