12532results about "Transmission path multiple use" patented technology

In a communication network that comprises a reciprocal channel between a transmitter and a receiver, the receiver produce a measurement of the reciprocal channel and exploits channel reciprocity to agree with the transmitter on a random code derived from the measurement. The transmitter employs the random code to produce linearly coded data, which is transmitted to the receiver. The receiver uses the random code to decode the linearly coded data by solving a system of linear equations.

Provided are a method for transmitting and receiving data in a short-range wireless communication system, and a device therefor. More particularly, the method comprises the steps of: establishing a connection associated with a first channel for transmitting and receiving first data to and from a second device; establishing a connection associated with a second channel for transmitting and receiving second data, which is different from the first data, to and from the second device; transmitting and receiving, to and from the second device, the first data on the first channel on the basis of a first time interval for transmitting and receiving the first data on the first channel; and transmitting and receiving, to and from the second device, the second data on the second channel on the basis of a second time interval for transmitting and receiving the second data on the second channel, wherein the data transmission and reception on the first channel and the data transmission and reception on the second channel are performed on the basis of the transmission and reception timing of the first data at the first time interval and the transmission and reception timing of the second data at the second time interval.

An industrial machine predictive maintenance system may include an industrial machine data analysis facility that generates streams of industrial machine health monitoring data by applying machine learning to data representative of conditions of portions of industrial machines received via a data collection network. The system may include an industrial machine predictive maintenance facility that produces industrial machine service recommendations responsive to the health monitoring data by applying machine fault detection and classification algorithms thereto. The system may perform a method of predicting a service event from vibration data captured data from at least one vibration sensor disposed to capture vibration of a portion of an industrial machine. A signal in a predictive maintenance circuit for executing a maintenance action on the portion of the industrial machine can be generated based on a severity unit calculated for the captured vibration.

A method and a device for performing sensing measurement in a wireless LAN system are disclosed. The method for performing sensing measurement in a wireless LAN system, according to one embodiment of the present disclosure, comprises the steps of: receiving a null data physical protocol data unit (PPDU) (NDP) announcement frame from a second STA; receiving an NDP from the second STA on the basis of the NDP announcement frame; and transmitting, to the second STA, on the basis of the NDP, a sensing measurement report frame including a sensing measurement report field, wherein the sensing measurement report frame can include a measurement setup ID subfield, a measurement instance ID subfield, and a first subfield representing the number of bits for each channel state information (CSI) value.

A base station transmits, to a wireless device, a control message indicating to switch from a first frequency range for a cell to a second frequency range for the cell. The base station receives, from the wireless device via the second frequency range, at least one uplink signal. A value of a power control parameter used for a transmission power of the at least one uplink signal is maintained based on the second frequency range overlapping with the first frequency range.

Methods, systems, and apparatuses are provided for deriving cell reference location in a wireless communication system. A method for a UE in the wireless communication system can comprise receiving information of a first reference location of a cell, receiving an assistance information associated with the cell, deriving and / or acquiring a second reference location of the cell based on at least the assistance information, and using the second reference location of the cell to evaluate a location-based event or measurement.

A method of transmitting a random access channel (RACH) by a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving a synchronization signal block (SSB) on a first carrier among a plurality of carriers, determining a second carrier for transmitting the RACH among the plurality of carriers, and transmitting the RACH on the second carrier.

Systems and methods for balancing remote oil and gas equipment are disclosed. An example system may include analog sensors coupled to a piece of equipment and an analog switch with a plurality of analog sensor channels, wherein a first analog sensor channel comprises a trigger channel coupled to a first of the analog sensors, and wherein a second one of the analog sensor channels comprises an input channel coupled to a second sensors. The analog switch may digitally derive a relative phase between the trigger channel and the input channel, utilize a PLL band-pass tracking filter to determine at least one of slow-speed RPMs or phase information for the piece of equipment, and a response circuit that provides a process change command to remotely balance at least one component of the piece of equipment based on the RPMs or the phase information.

A terminal according to one aspect of the present disclosure includes a receiving section that receives information related to a parameter to be applied to a report of encoded channel state information (CSI), and a control section that controls the report of the encoded CSI, based on the information related to the parameter.

A wireless communication method is disclosed. The method comprises transmitting, by a wireless communication terminal to a wireless communication node, a wake-up request comprising wake-up information in one or more wake-up occasions, wherein the wake-up information comprises at least one of a cell activation request, a cell deactivation request, or a feedback information to the wireless communication node.

A system for data collection related to a fluid conveyance environment includes a data acquisition circuit comprising inputs and outputs; input sensors to provide sensor data values, coupled to a component in the fluid conveyance environment; and a processor comprising the data acquisition circuit. The processor is configured to determine a data storage profile; responsive to the data storage profile, configure the data acquisition circuit to selectively couple at least one of the inputs to at least one of the outputs; interpret the at least one of the sensor data values; store at least a portion of the at least one of the sensor data values in response to the data storage profile; analyze a set of the sensor data values and determine a data quality parameter; and adjust at least one of the data storage profile and a data collection routine in response to the data quality parameter.

Various solutions for wake-up signal (WUS) transmission based on timing information with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive a system information and a timing information for waking up a non-anchor cell from an anchor cell. The apparatus may transmit a WUS based on the system information and the timing information to wake up the non-anchor cell. The anchor cell comprises a cell where the apparatus is capable of receiving the system information and the timing information and performing a timing and frequency synchronization. The non-anchor cell comprises a cell where the apparatus cannot receive the system information and the timing information.

A communication method using a relay apparatus in a mobile communication system includes relaying, by a repeater included in the relay apparatus, a radio signal having a predetermined frequency and transmitted between a network node and a user equipment, and controlling, by a control terminal included in the relay apparatus, the repeater by performing wireless communication with the network node. The control terminal is configured with multiple serving cells including a cell corresponding to the predetermined frequency by the network node.

A system for data collection related to a fluid conveyance environment includes a data acquisition circuit comprising inputs and outputs; input sensors to provide sensor data values, coupled to a component in the fluid conveyance environment; and a processor comprising the data acquisition circuit. The processor is configured to determine a data storage profile; responsive to the data storage profile, configure the data acquisition circuit to selectively couple at least one of the inputs to at least one of the outputs; interpret the at least one of the sensor data values; store at least a portion of the at least one of the sensor data values in response to the data storage profile; analyze a set of the sensor data values and determine a data quality parameter; and adjust at least one of the data storage profile and a data collection routine in response to the data quality parameter.

Apparatuses, systems, and techniques to perform signal processing operations in a fifth generation (5G) new radio (NR) signal. In at least one embodiment, one or more processors process a 5G NR signals according to one or more graph nodes.

A method performed by a User Equipment (UE) for applying a Transmission Configuration Indicator (TCI) state is provided. The method receives a Radio Resource Control (RRC) configuration. The method receives a first Medium Access Control (MAC) Control Element (CE) for activating at least one TCI state configured by the RRC configuration. The method receives Downlink Control Information (DCI) for indicating a first TCI state among the at least one TCI state activated by the first MAC CE. The method receives a second MAC CE for indicating a second TCI state after receiving the DCI. The method then applies the first TCI state or the second TCI state for a target cell.

Certain aspects of the present disclosure provide techniques and apparatus for transmit-power-aware rate adaptation in wireless communications. An example method of wireless communication includes determining a transmit power associated with a first signal. The method further includes determining a first information transfer rate associated with the first signal based at least in part on the determined transmit power. The method further includes transmitting the first signal at the transmit power based at least in part on the first information transfer rate.

Systems, apparatuses, methods, and computer-readable media are provided for use in a wireless network for control signaling of uplink transmission for multiple antenna panels.

Systems for self-organizing data collection and storage in a refining environment are disclosed. An example system may include a swarm of mobile data collectors structured to interpret a plurality of sensor inputs from sensors in the refining environment, wherein the plurality of sensor inputs is configured to sense at least one of: an operational mode, a fault mode, a maintenance mode, or a health status of a plurality of refining system components disposed in the refining environment, and wherein the plurality of refining system components is structured to contribute, in part, to refining of a product. The self-organizing system organizes a swarm of mobile data collectors to collect data from the system components, and at least one of a storage operation of the data, a data collection operation of the sensors, or a selection operation of the plurality of sensor inputs.

The invention discloses a method and an apparatus in a node for wireless communication. A node receives a first information block and a second information block, the first information block indicating at least one full duplex symbol; the first PUSCH is sent in N transmission opportunities, N is an integer greater than 1, and the second information block indicates N; wherein the N transmission opportunities comprise the transmission opportunities of at least one full duplex symbol, and the number of the transmission opportunities is N1; the transmission power of the first PUSCH is equal to a small value of a comparison between a first transmission power and a maximum output power, the maximum output power being dependent on a power level of a sender of the first PUSCH, a first parameter value being used to determine the first transmission power, the first parameter value being dependent on a first factor, the first factor being related to the N1, and a second parameter value being used to determine the first transmission power. The first parameter value is related to a BPRE value of the first PUSCH. The uplink transmission performance is improved.

Provided is a device for sensing initiation. The device includes a processor; a transceiver connected to the processor; and a memory, configured to store one or more executable instructions of the processor; wherein the processor, when loading and executing the one or more executable instructions, causes the device for sensing initiation to: transmit and / or receive at least one frame carrying target information during a sensing measurement process, wherein the target information is related to at least one of a transmit power, a receive automatic gain control AGC gain, a transmit antenna radiation pattern, or a receive antenna radiation pattern.

The invention relates to the technical field of telecommunication, in particular to a dual-mode communication link transmission method based on dynamic channel perception, which comprises the following steps of: firstly, detecting channel states of two links in parallel in a data transmission gap or according to a preset period to obtain a signal-to-noise ratio and a channel load rate; determining a service quality grade according to a service type of a transmission data packet, selecting an adaptive signal-to-noise ratio and a channel load rate weight coefficient, and further calculating a comprehensive quality score of the two links; dynamically calculating a power line link switching threshold based on a network average time delay requirement or a power line link historical quality stability parameter; comparing the power line link score with a threshold value and a wireless link score, and determining whether to switch or not; and finally, synchronizing the data transmission serial number and the protocol context through signaling to realize seamless switching. According to the invention, the real-time performance of channel sensing and the accuracy of quality evaluation are improved, the reasonable switching decision and the coherent data transmission are ensured, and the reliability of a communication system is enhanced.

A user equipment (UE), a base station (e.g., next generation NodeB (gNB)), or other network component can operate to configure a beam failure recovery (BFR) timing based on a time offset and a number of symbols in a BFR procedure, as well as enable beam switching and bandwidth part (BWP) switching to be correlated. A beam failure recovery request (BFRQ) can be processed or transmitted in response to a detection of a beam failure. A beam failure recovery response (BFRR) can be generated via a physical downlink control channel (PDCCH) based on at least four slots after the BFRQ and a time offset for a non-terrestrial network (NTN).

The invention relates to the technical field of unmanned aerial vehicles, in particular to a multi-unmanned aerial vehicle cooperative task execution system which comprises a task distribution module, an interference source recognition module, an interference suppression module, a communication redundancy module and a task execution adjustment module. Wherein the task allocation module is used for preliminarily allocating tasks; the interference source identification module is used for monitoring the interference condition of a communication channel in the cooperative operation of the multiple unmanned aerial vehicles in real time; the interference suppression module is used for dynamically selecting a communication channel according to the interference source information; the communication redundancy module is used for carrying out data backup and real-time transmission through a plurality of standby communication channels; and the task execution adjustment module is used for adjusting the task execution sequence and priority in real time. According to the method, the high efficiency, the stability and the data transmission reliability of cooperative operation of the multiple unmanned aerial vehicles in a complex communication environment are ensured by identifying and suppressing communication interference in real time and combining a mechanism of dynamically adjusting task execution sequences and priorities.

Methods and apparatuses for paging early indication are disclosed. A method at an UE comprises receiving a paging configuration and a configuration for search space (SS) set for paging early indication (PEI); determining a target paging occasion (PO) for receiving paging message based on the paging configuration; determining a SS set duration for detecting a target PEI; and determining a bit sequence in the target PEI for the target PO based on at least an index of the SS set duration.

There is provided a method for a user equipment for detecting a beam failure on at least one transmission / reception point, TRP, the UE being configured to communicate with a plurality of TRPs; based on the detecting, encoding a beam failure indication data to a beam failure recovery, BFR, media access control, MAC, control element, CE, wherein the beam failure indication data indicates the beam failure on the at least one TRP; and transmitting the BFR MAC CE to a network element of a wireless communication network.

The embodiment of the invention provides a communication method and device, belongs to the technical field of communication, and is used for reducing retransmission time delay and improving transmission spectrum efficiency. In the method, a terminal device can feed back an HARQ feedback message corresponding to received PDSCH data to a network device, such as a first HARQ feedback message corresponding to first PDSCH data, and discard decoded soft information, at the moment, the network device can obtain the HARQ feedback message of each PDSCH data, the situation that the spectrum efficiency is reduced due to closing of HARQ feedback can be avoided, and the user experience is improved. The PDSCH data received by the terminal equipment are all independent, namely, the terminal equipment can independently decode each PDSCH data, or the terminal equipment does not carry out soft combination decoding, so that retransmission on a PHY / MAC layer can be realized, the retransmission time delay can be reduced, and the transmission spectrum efficiency can be improved.

A method for determining downlink control information (DCI) is executed by a network device, and comprises: on the basis of a first search space, determining the number of bits of DCI which is used for bearing a paging early indication (PEI), wherein the first search space is a search space for transmitting the DCI which is used for bearing the PEI.

Embodiments of a wireless device and method are disclosed. In an embodiment, a wireless device comprises a wireless transceiver to receive and transmit frames, and a controller operably coupled to the wireless transceiver to process the frames, wherein the controller is configured to generate at least one frame that includes a resource unit for a first user that is rotated in frequency such that a first frequency location of the resource unit for a first time period is different than a second frequency location of the resource unit for a second time period.