5537results about "Transmission path multiple use" patented technology

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.

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.

Methods and systems for a monitoring system for data collection in an industrial environment including a data collector communicatively coupled to a plurality of input channels connected to data collection points operationally coupled to at least one industrial component in at least one of an industrial boiler system or industrial pipeline system; a data storage structured to store a library of stored noise patterns associated with operation of the at least one industrial component; a data acquisition circuit structured to interpret a plurality of detection values from the collected data; and a data analysis circuit structured to: analyze the collected data, determine a measured noise pattern for the at least one industrial component, and compare the measured noise pattern to the library of stored noise patterns to identify a changed condition of the at least one industrial component.

Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications, such as to measure a location of a user equipment (UE). A process may include transmitting, at the UE (305), a phase measurement capability of the UE to a network entity (310, 315, 320) for determining a position of the UE. The process may further include receiving, at the UE from the network entity, a phase measurement request for reporting phase measurements for one or more subcarriers received by the UE. The phase measurement request is based on the phase measurement capability of the UE. The process may further include transmitting a phase measurement report to the network entity based on the phase measurement request. The phase measurement report includes information associated with a measured phase of at least one subcarrier of the one or more subcarriers.

This application relates to the field of communication technologies, and in particular, to a sensing method and an apparatus, to integrate sensing and communication, so as to reduce a sensing delay, support more refined and flexible interference avoidance, and improve sensing performance. The method includes: A first communication apparatus sends first information and a first sensing signal, where the first information includes configuration information of the first sensing signal; and the first communication apparatus receives a first measurement result, where the first measurement result is determined based on the first sensing signal, and the first measurement result is used for sensing.

This disclosure is generally directed to wireless communication systems and methods and relates particularly to a mechanism for implementing an artificial intelligence framework for adaptively configure the over-the-air communication interfaces of the wireless communication systems. AI network configuration functions may be provided as services for AI-assisted network configuration (AI configuration services, or AICS). Such AICS may be requested and configured via various messaging and signaling mechanisms. The AI model life cycle management including training, delivery, activation, inference, deactivation, switching, performance evaluation, and the like may be configured, triggered, and otherwise provisioned via control and data messages and signaling communicated between the various network elements in the wireless communication system.

A channel operation method and a communication device are provided. The method is performed by a device, and includes: sending a dynamic sub-channel operation (DSO) mode management frame to another device. The DSO mode management frame is used for indicating that a DSO mode between the other device and the device is an enabling mode or a non-enabling mode. The enabling mode is a mode in which target devices are allowed to perform frame exchange by a DSO method according to a first parameter set. The first parameter set is indicated by the DSO mode management frame, and the first parameter set includes at least one of a channel bandwidth and a supported maximum spatial stream.

The embodiment of the invention discloses a communication method and a communication device, relates to the technical field of communication, and can reduce the power consumption of terminal equipment for blind detection of a PDCCH (Physical Downlink Control Channel). According to the method, the complexity of blind detection of the PDCCH can be reduced by indicating the range where blind detection of the PDCCH is needed and / or not needed, or the complexity of blind detection of the PDCCH can be reduced by indicating whether blind detection of the PDCCH is needed or not, and unnecessary PDCCH blind detection is avoided.

A wireless transmit receive unit (WTRU) may receive an indication of a transmitted synchronization signal block (SSB) included in a SSB burst and an indication of a skipped SSB in the SSB burst. The skipped SSB is not transmitted by the base station in the SSB burst. The WTRU may determine to send an indication that the WTRU wants to use the skipped SSB for or after the initial access procedure. The WTRU may transmit a random access preamble using a random access resource and receive at least one downlink transmission using a beam associated with the skipped SSB.

The invention provides a chirp modulation-based downlink wake-up receiver implementation method and system, and the method comprises the steps: S1, transmitting a preset wake-up frame to achieve the synchronization with terminal equipment before a transmitter of a wake-up receiver transmits a data frame, the wake-up frame comprises a pure carrier of a preset frequency, a lead code, and a terminal device address sequence and a data sequence based on Manchester encoding; s2, the transmitter generates a baseband signal conforming to a radio frequency front-end mode of the receiver through the wake-up frame, and the baseband signal is subjected to up-conversion and then transmitted in a 433MHz frequency band; and S3, the terminal equipment monitors a channel at any time, demodulates the wake-up frame through envelope detection and intermediate frequency amplification, demodulates a data frame, and finally synchronously sends a wake-up signal and data obtained through demodulation to a post-stage circuit. According to the invention, by designing the wake-up sequence and manufacturing the wake-up circuit, asynchronous wake-up with ultra-low power consumption is realized for the Internet of Things terminal equipment.

The invention discloses a micro-action three-dimensional sensing method and system based on WiFi channel state information, and relates to the technical field of wireless signal sensing. The method comprises the following steps: collecting CSI data, preprocessing, and outputting a CSI amplitude matrix and a phase matrix; the phase difference of adjacent antenna pairs is used for counteracting common noise, a linear mapping model of displacement increment and phase change is constructed, and displacement calculation is achieved; designing a space-time TransFormer model, fusing CSI amplitude, phase difference, displacement increment and Doppler frequency shift characteristics through a time sequence and space joint attention mechanism, and outputting an initial three-dimensional trajectory; optimizing the initial three-dimensional trajectory by using a self-supervised learning mechanism based on physical consistency constraint; and finally, constructing a dynamic path filter, carrying out real-time filtering correction on the optimized trajectory in combination with extended Kalman filtering and Bayesian multipath fusion, and outputting a final three-dimensional trajectory, thereby realizing high-precision and low-delay trajectory reconstruction without labeling in a complex scene.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a medium access control control element (MAC CE) that includes one or more reports that each indicate one or more cross-link interference or self-interference values. The UE may transmit the MAC CE. Numerous other aspects are described.

Various aspects of the present disclosure relate to group frequency hopping for ambient Internet of Things (AIoT) devices. For example, a non-orthogonal multiple access mechanism for AIoT devices enabling a group of devices to simultaneously and non-orthogonally transmit different transport blocks (TBs) to a receiver device (a base station, UE, and so on). The group of UEs may perform group frequency hopping to transmit data blocks at different frequencies and time slots. A receiver device may then detect the transmissions (e.g., superimposed signals) using multi-user detection techniques.

Provided are a communication method, device and system, exemplarily, the method can be applied to a mobility management scenario of a terminal. In the method, under the condition that the first reference position is determined to meet the preset condition, the first reference position is added into the first candidate position set, and the second reference position in the first candidate position set is moved out of the first candidate position set to obtain the second candidate position set, so that the situation that the positioning information of the terminal is jittered and the positioning accuracy of the terminal is improved can be prevented. As a result, the set of the recent N reference positions is frequently changed, so that the terminal can be prevented from frequently reporting the set of the recent N reference positions.

Provided are a communication method, device and system, which relate to the technical field of communications, a terminal device can predict the behavior state of the terminal device and / or candidate sending beam information suggested in the behavior state, and realize beam management of the terminal device and a network device, thereby saving time-frequency resources and signaling overhead, and improving the user experience. And the spectrum efficiency is improved and the time delay is reduced. The method is applied to the terminal equipment, and comprises the following steps: predicting to obtain first information; the first information is used for indicating at least one of the following items: a target behavior state of the terminal equipment and candidate sending beams suggested by the terminal equipment in the target behavior state; the target behavior state comprises a habitual behavior state or a non-habitual behavior state; and sending the first information to the network device.

A communication method, apparatus, and system. First information is received, where the first information is usable to indicate a first open-loop power control parameter and a second open-loop power control parameter. A first power and a second power are determined based on the first information, where the first open-loop power control parameter usable for determining the first power is different from the second open-loop power control parameter usable for determining the second power. The first power is a transmit power of a first PUSCH, the second power is a transmit power of a second PUSCH, a symbol occupied by the first PUSCH is an SBFD symbol, and a symbol occupied by the second PUSCH is a non-SBFD symbol. The first PUSCH is sent on a first BWP by using the first power. The second PUSCH is sent on the first BWP by using the second power.

The invention provides a secondary cell activation method, device and system, and the method can be suitable for a secondary cell activation scene. In the method, a terminal device receives a first signaling sent by a network device, the first signaling is used for triggering activation of a secondary cell, and the first signaling carries first indication information through a reserved bit, and the first indication information is used for indicating the terminal device to send a first sounding reference signal to the network device, the first sounding reference signal is used for determining uplink channel state information. And the terminal device determines a transmission resource corresponding to the secondary cell from a pre-configured transmission resource set based on the first indication information, the transmission resource being used for guiding the transmission of the first sounding reference signal. And then, the terminal equipment sends the first sounding reference signal to the network equipment by using the transmission resource. Therefore, according to the method, the first indication information can be carried through the reserved bit in the first signaling, the first signaling does not need to be transformed, and correct analysis of the first signaling is ensured.

There is herein in accordance with example embodiments of the invention at least a method and apparatus to determining, that a user equipment is to access a cell for triggering random access to the cell using an initial access configuration communicated by a network node of the communication network to perform operations such as a data shower coverage for the user equipment, wherein the initial access configuration is sequentially using more than one pattern of at least one of a synchronization signal, a beacon, or a channel state information reference signal for at least one of acquiring synchronization, beam refinement, and beam maintenance for access to the cell.

Provided in the embodiments of the application is an uplink synchronization method, the method includes that: when a first condition is met, it is determined that a first random access process is completed, wherein the first random access process is used for establishing uplink synchronization between a terminal device and a first candidate cell, and the first condition is related to indicating that an underlying layer of the terminal device uses a first information transmission preamble.

The invention provides an RDMA (Remote Direct Memory Access) out-of-order receiving and selective retransmission method, which comprises the following steps of: recording an arrival state of a data packet by adopting a Bitmap algorithm and / or a segmentation marking algorithm of a sliding window, dynamically generating ACK (Acknowledgement Character) or NAK (Negative Attached Keying) feedback information according to the algorithm, and only retransmitting a lost data packet according to the received NAK feedback information. The RDMA out-of-order receiving and selective retransmission method supports Bitmap statistics of a sliding window or a segment marking method of saving a memory, is compatible with an existing protocol and realizes an ACK mechanism of selective retransmission, and avoids the problem of redundant transmission in a traditional mechanism. The invention further discloses computer equipment, a data transmission system and a computer readable storage medium.

Some aspects of the present disclosure provide methods and devices that enable a framework for selection or configuration, or both, of a waveform for use in integrated sensing and communications (ISAC). Use of the framework provides a new waveform, based in part on various criteria, which provides a trade-off among different ISAC requirements. Therefore, when different criteria are important for a particular implementation, a waveform that best meets the requirement of those criteria may be used. The various criteria may include factors such as hardware constraints at the UE, radio frequency (RF) chirp generation or detections capability at the UE, spectral emission or leakage such as OOBE, sensing performance, and sensing complexity. In some embodiments, a cyclic prefix (CP) is provided to use the chirp-based sensing waveforms as a demodulated reference signal (DMRS). In some embodiments, the CP enables alignment with a communication signal frame.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration that indicates one or more measurement objects, wherein a measurement object of the one or more measurement objects indicates a synchronization signal block (SSB) frequency of a configured bandwidth part (BWP). The UE may determine, from the one or more measurement objects, a serving cell measurement object based at least in part on an active BWP of the UE, wherein the serving cell measurement object is associated with an SSB frequency in the active BWP. Numerous other aspects are described.

A transmitter system comprises a mapper configured to map data bits and power information to multiple subcarriers, producing mapped information. A first-level modulator converts this mapped information into subcarrier specifications, each defined by a complex number indicating amplitude and phase. The system includes multiple data stream / power channel digital paths, each with a frequency selector that processes a portion of the subcarrier specifications. An orthogonal subcarrier generator translates these specifications from frequency to time domain, generating baseband real and imaginary signals. A second-level modulator processes these signals with intermediate-frequency sine and cosine waves to produce IF I and IF Q signals. A beamformer modifies the phase and / or amplitude of these signals across multiple antenna channels, creating directed signals. Finally, a combiner adds output signals from each data stream / power channel digital path, directing them to corresponding antenna channel modules, facilitating efficient transmission across multiple channels.

Apparatus for paging for highly directional systems. A WTRU receives a default and / or a dynamic set of active SSBs which indicates the beams / SSBs is used to receive paging DCI, e.g. DCI scrambled with P-RNTI, over PDSCH. A WTRU utilizes the default and / or dynamic set of active SSBs in order to determine PDCCH monitoring occasions, PMOs, that are monitored in the WTRU's paging occasions, POs. A WTRU sends paging activating requests to activate a suitable SSB using associated UL signal / resources, if the suitable SSB fulfills a SSB criteria, if the activation duration has elapsed and if the monitoring duration has elapsed. A WTRU may send one or more paging activation requests to activate multiple SSBs, e.g., a field of view, FOV, around a suitable SSB. Said paging activation requests implements a minimal feedback-based paging procedure for paging in highly directional systems, to which the gNB replies with paging configuration for the suitable SSB.

Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for multiple-input multiple-output (MIMO) communications One aspect provides a method for wireless communication. The method includes receiving a signal using a multiple-input multiple-output (MIMO) receiver, wherein the signal includes at least a first code block (CB) including a first part received via a first layer of the MIMO receiver and a second part received via a second layer of the MIMO receiver, wherein the second part of the first CB is shifted within a spectrum by at least two resource positions with respect to the first part of the first CB; performing interference cancellation for the first CB; and decoding the first CB after performing the interference cancellation.

A method, an apparatus, a terminal, and a medium for processing a sidelink consistent listen before talk failure, are provided. The method for processing a sidelink consistent listen before talk (LBT) failure includes: determining, by a terminal, that the sidelink consistent LBT failure is triggered on a first resource; and performing, by the terminal, a first operation, where the first operation includes at least one of the following: resource selection or resource reselection or resource switching; determining that the first resource is recovered from the sidelink consistent LBT failure, or canceling the sidelink consistent LBT failure triggered on the first resource; and a Media Access Control (MAC) layer of the terminal informs a PHYsical (PHY) layer: the first resource is recovered from the sidelink consistent LBT failure, or canceling the sidelink consistent LBT failure triggered on the first resource.

The embodiment of the invention discloses a communication method and device, and the method comprises the steps: receiving first information from network equipment, the first information is used for determining the duration of a delay window, and the duration of the delay window is used for indicating the longest tolerance time from the start of a trigger event to the expiration of the trigger event, the trigger event is that the difference between the quality of a first beam and the quality of a currently used beam measured in a measurement window of the first beam in a beam set for M times is greater than a first threshold value, the beam set comprises N report beams, M is an integer greater than or equal to 1, and N is an integer greater than 1; and based on the duration of the delay window, selecting a physical uplink control channel (PUCCH) transmission opportunity to send second information to the network device, the second information being used for requesting a physical uplink shared channel (PUSCH) resource. By adopting the embodiment of the invention, the signaling overhead can be reduced, and the reporting efficiency of the beam measurement report is improved.

The embodiment of the invention provides a dynamic waveform configuration method, a communication device and a storage medium, which are applied to terminal equipment and are used for realizing dynamic switching of waveforms in different scenes, and the specific scheme is as follows: sending first information to network equipment; the first information is used for indicating a waveform type supported by the terminal equipment and / or a parameter capability of the terminal equipment; sending a channel measurement report to the network device; receiving second information configured by the network equipment according to a waveform switching condition, the first information and the channel measurement report; the second information is used for indicating configuration information of a target waveform; the target waveform belongs to the waveform type supported by the terminal equipment.

The invention provides a communication method, terminal equipment and network equipment. The method comprises: a terminal device receiving first information sent by a network device, the first information being used for triggering receiving or sending of a target signal, the target signal comprising one or more of the following: an uplink reference signal; a downlink reference signal; a CSI; wherein the first information is sent by the network equipment in an uplink random access process; or the first information is sent by the network equipment in the process that the auxiliary cell is activated or quits the dormant state. The first information used for triggering the uplink reference signal, the downlink reference signal or the CSI is transmitted in advance to an uplink random access process, an auxiliary cell activation process or an auxiliary cell quit a dormant state, so that the signals are transmitted as early as possible, the transmission delay of the signals is reduced, and the transmission efficiency is improved. And the time delay from the state switching of the terminal equipment to the channel detection is shortened, so that the network decision is facilitated.