1868 results about "Communication channel" patented technology

The invention relates to the technical field of the Internet of Things, in particular to an intelligent device communication method and system based on the Internet of Things. The method comprises the following steps: acquiring spectrum occupation data, electromagnetic interference mode data and terminal equipment energy state data of a plurality of communication channels in an industrial environment through a preset distributed spectrum sensing network; performing adaptive spectrum analysis processing on the spectrum occupancy data and the electromagnetic interference mode data to obtain channel quality evaluation data including interference source characteristics and channel attenuation characteristics; and according to the channel quality evaluation data and a pre-acquired historical channel performance memory bank, performing priority ranking on the available communication channels to obtain dynamic channel priority data based on time continuity. The spectrum resource allocation condition in the industrial environment is monitored in real time through the distributed spectrum sensing network, the current interference can be identified, and the interference can be pre-judged through an advanced prediction model.

A computer-implemented method for operating an artificial intelligence voice agent system includes receiving voice input through communication channels; analyzing converted text through natural language processing (NLP) pipelines implementing intent recognition and sentiment analysis detecting emotional cues using a multimodal large language model (LLM); generating response content using machine learning models trained on domain-specific corpora; converting generated responses to synthetic speech through text-to-speech (TTS) engines; integrating with a customer relationship management (CRM) platforms or an enterprise resource planning (ERP) database; and implementing continuous learning by updating language understanding models using conversation logs, voice recognition parameters based on user feedback, and response generation patterns. One implementation is a computer-implemented system and method that operates a suite of intelligent interactive devices and platforms including an artificial intelligence voice agent, enhanced communication platforms, an intimacy companion system, and augmented / virtual reality eyeglasses. Further, one implementation includes AR / VR eyeglasses that project visual content onto interchangeable lenses or directly onto the user's retina via laser-based retinal projection, provide prescription adjustments, incorporate ear-mounted sensors for monitoring physiological parameters like heart rate, oxygen saturation, and blood pressure, and utilize wireless data transmission, onboard environmental sensing, and remote calibration, all designed to offer dynamically adaptive, secure, and context-aware interactions across communication, personal assistance, health monitoring, and immersive augmented or virtual reality environments.

Methods and systems for managing operations of a data processing system are disclosed. To manage operations of the data processing system, a management controller of the data processing system may obtain validated location data for the data processing system via an out-of-band communication channel. The management controller may identify applicable policies based on the validated location data. If the management controller identifies a policy applicable to a geographical location of the data processing system, then the management controller may perform an action set to manage operation of the data processing system based on instructions associated with the applicable policy. The updated operation of the data processing system may increase the security of sensitive data managed by the data processing system.

Systems, methods, and computer program products are disclosed for establishing nonvocalized communications. Establishing nonvocalized communications may include detecting a directional gesture made by a wearer of a first wearable device configured to determine facial skin micromovements of the wearer, wherein the directional gesture identifies a second device in proximity to the first wearable device. Based on the directional gesture, a wireless communication channel for enabling a nonvocalized communication between the first wearable device and the second device is selected. Thereafter, specific facial skin micromovements of the wearer of the first wearable device are determined. The specific facial skin micromovements indicate words to be communicated in an absence of perceptible vocalization by the wearer of the first wearable device. Then, the words are transmitted via the wireless communication channel from the first wearable device to the second device for presentation via the second device.

The invention relates to integrated airborne communication antenna equipment and a communication method. The method comprises the following steps: carrying out CSI data acquisition and space-time focus modulation on a communication channel to obtain CSI space-time characteristic data; performing residual vector quantization operation to generate a quantized data stream, and performing recursive coding processing to obtain a target data stream; mapping the target data stream to a three-dimensional tensor space, constructing a real value tensor model, and performing iterative operation to obtain a CSI feature vector; performing fractional order wavelet transform decomposition on the CSI feature vector to obtain a radio frequency feature set, and inputting the radio frequency feature set into a federal fractional scattering network for feature processing to obtain an identity authentication result; and calculating an amplitude-phase weight coefficient of the antenna array, generating a beam parameter, and performing compensation matrix operation on the beam parameter according to the CSI feature vector to obtain a pre-coded signal. According to the invention, the dynamic adjustment of the antenna beam parameters is realized, and the accuracy and anti-interference capability of beam forming are improved.

Disclosed in the embodiments of the present application are a data processing method and apparatus based on a blockchain key, and a device and a storage medium. The method comprises: acquiring communication channels by means of which communication with N clients is separately performed, and on the basis of the N communication channels, separately performing key shard negotiation with the N clients, so as to obtain a local private-key shard and a complete public key; receiving signature requests sent by M-1 clients among the N clients, and acquiring identity association information from the M-1 signature requests; if each piece of the identity association information is legitimate identity information, determining, as a target client, a client among the M-1 clients which is used for initiating a blockchain service, and acquiring service execution data associated with the target client; and if the service execution data conforms to a risk management strategy corresponding to the identity association information of the target client, participating, together with the M-1 clients, in joint signature processing for the blockchain service. By means of the embodiments of the present application, the risk probability during the use of a digital asset can be reduced.

Methods and systems for managing operations of data processing system are disclosed. To manage operations of the data processing system, a management controller of the data processing system may obtain and provide validated location data in the form of a location report for the data processing system to an external device via an out-of-band communication channel. The validated location data may be used to verify whether the data processing system is following expected geographical routes. By identifying any inconsistencies between the validated location data and expected geographical locations, the likelihood of identifying potential unauthorized modifications or other forms of compromise of the data processing system may be increased.

Methods and systems for managing a data processing system are disclosed. To manage the data processing system, a management controller of the data processing system may obtain location data for the data processing system via an out-of-band communication channel. The location data for the data processing system may include different types of location data obtained via different location generation sources. The management controller may identify whether the different types of location data are consistently reporting location status of the data processing system. If the location data is determined to be consistent, then the management controller may provide a location report based on the location data using the out-of-band communication channel to a server to update a location status of the data processing system.

The invention discloses a satellite-ground cooperative wide-area real-time communication system and a communication method thereof, and relates to the technical field of satellite-ground cooperative communication, and the communication method comprises the following steps: deploying a satellite-ground cooperative network, configuring initial link parameters and node identifiers of a satellite and a ground station, and establishing a link state table; the link state data in the link state table are fed back to the control end, and the control end calculates a link comprehensive score based on the link state data; according to the real-time optical communication channel state and the interference condition, the light beam direction is dynamically adjusted, communication channel reconstruction is carried out, and the optimal optical communication channel is selected; transmitting the encoded data stream to a receiving end through the optimal optical communication channel, and decoding the encoded data stream by the receiving end through a decoder to generate link quality data; and updating the link state table according to the link quality data. Based on the real-time optical communication channel state and the interference condition, the light beam direction is dynamically adjusted, the communication channel is reconstructed, the optimal transmission path of the channel is ensured, and therefore the signal transmission quality and the bandwidth utilization rate are improved.

The invention discloses an electricity consumption information acquisition terminal concurrent meter reading method, device and equipment and a storage medium, and relates to the field of electricity consumption information acquisition. The method comprises the following steps: acquiring a communication routing path and a communication routing hop count from an acquisition terminal to each to-be-acquired electric energy meter in an electric energy meter network topology structure; according to the communication routing path and the hop count of each to-be-collected electric energy meter, the to-be-collected electric energy meters are classified to obtain N concurrent meter reading task groups, and N is larger than or equal to 2; communication routing paths among the to-be-collected electric energy meters in each concurrent meter reading task group are not intersected and communication routing hops are different; and performing concurrent meter reading on the to-be-acquired electric energy meter according to the concurrent meter reading task group to acquire the electricity utilization information. According to the invention, the problems of overweight communication network load and frequent conflicts caused by mutual interference between a downlink reading instruction and an uplink response instruction due to communication channel overlapping and routing conflicts when an existing power utilization information acquisition terminal executes a multi-meter simultaneous reading task are solved.

The invention provides an OTFS radar communication integrated signal processing method and system based on time-frequency-space domain joint optimization. According to the method, pilot symbol positions and densities are configured in an OTFS time-frequency grid according to channel time-varying characteristics and bandwidths, and a Doppler index range is set to optimize channel information acquisition; deploying a controllable reflecting surface, constructing a phase modulation matrix based on a target position and communication channel parameters, dynamically adjusting a phase gradient direction, and separating energy of a target echo and a communication signal; within a set Doppler index range, calculating frequency offset estimation, correcting a time domain sampling point of a received signal, and generating a phase correction vector; and positioning a spatial aliasing main interference area, and inhibiting symbol interference and spatial aliasing caused by a high-speed target through frequency domain beam forming weighting and phase rotation compensation in combination with a phase correction vector and a sub-Doppler parameter in the area. According to the invention, time-frequency-space domain cooperative efficient processing of OTFS radar communication integrated signals is realized.

The invention discloses a dynamic privacy protection closed-loop control method and system for mobile edge crowd sensing. According to the method, information related to a communication channel and data content is obtained through risk perception, and a multi-dimensional comprehensive privacy risk score is calculated; then, dynamically determining a value of a differential privacy budget epsilon according to the risk score by utilizing a reinforcement learning algorithm in a strategy decision-making stage; then, performing noise addition disturbance on crowd sensing data according to the epsilon in a privacy protection execution stage so as to realize a preset privacy protection level; then, the privacy leakage risk and the data validity of the disturbed data are evaluated in the effect verification stage, and an evaluation result is obtained; and finally, privacy control strategy parameters are adjusted according to an evaluation result in a feedback optimization stage, and feedback is applied to a risk perception and decision process of a next cycle, so that closed-loop control is formed, and a privacy protection effect is continuously optimized. According to the method, the user data privacy security can be improved, and the data availability and the energy consumption efficiency are both considered.

A method performed by a computer-implemented controller is provided. The method includes receiving a request for managing one or more user equipments (UEs); obtaining a user-specific security profile from a first service provider; obtaining a subscriber identity module (SIM) profile from a network node or a second service provider; obtaining a set of secure access service edge (SASE) instances from the network node; building one or more UE-specific bootstrap configurations based on the user-specific security profile, the SIM profile, and the set of SASE instances; and sending the one or more UE-specific bootstrap configurations to a third service provider. The one or more UE-specific bootstrap configurations are obtainable by the one or more UEs to establish a secured wireless communication channel through a zero-trusted network.

Embodiments of the disclosure provide a method of processing messages received in an asynchronous communication system. In some embodiments, the method includes analyzing interactions on a digital communication channel, determining that the interactions have paused for an amount of time, analyzing content of the interactions to determine an estimate of the amount of time, updating a state of the agent to release the agent for the estimated amount of time, and setting a timer that will automatically change the state of the agent back to an occupied state for the interactions at a future time that aligns with an expiration of the timer.

The present technology relates to fault-managed power (FMP), and particularly, to generating FMP in an industrial automation environment using single-pair Ethernet (SPE) cabling for use by DC motors. An FMP system may include transmitter circuitry and receiver circuits coupled together via a transmission link formed using SPE cable. The transmitter circuitry can generate a FMP and transmit a pulsed signal having the FMP to the receiver circuits. The transmitter circuitry can also exchange data signals with the receiver circuits over a communication channel using the SPE cable. The receiver circuits can identify an expected power consumption of DC motors coupled to the receiver circuits and provide an indication of the expected power consumption to the transmitter circuitry. The transmitter circuitry can detect a fault based on a comparison between the transmitted FMP and the power consumption and terminate transmission of the FMP in response to detecting the fault.

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.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may obtain a data channel establishment request comprising session description protocol (SDP) information corresponding to a multimedia call session between a first user equipment (UE) and a second UE, the SDP information including a data channel application identifier corresponding to a data channel application. The first network node may provide, to a second network node, a data channel service request that indicates the data channel application identifier. The first network node may obtain, from the second network node, a service response comprising a data channel control policy associated with the data channel application identifier and may allocate, based at least in part on the data channel control policy, media resources corresponding to at least one application data channel. Numerous other aspects are described.

In some embodiments, a computer-implemented method for tracking communications channels and determining triggers and actions in role-based collaborative systems is disclosed. The method comprises: transforming ownership and license agreements, embedded in a plurality of key-value pairs journaled during a collaboration session, into a graph-network and then into an ownership-agreement tree; evaluating the ownership-agreement tree with respect to a plurality of role-based communications channels for each constraint on each collaborator; determining whether one or more communications, monitored in the communications channels, violate one or more constraints of the plurality of constraints; and if they do: determining one or more triggers corresponding to violations of the one or more constraints; based on the one or more triggers, determining one or more actions to be performed with respect to the collaboration session; and causing a monitoring system to execute the one or more actions with respect to the collaboration session.

The invention discloses a multi-beam satellite system transmission optimization method and device fused with image semantic compression, and the method comprises the steps: constructing a multi-beam satellite system model fused with image semantic compression, determining an area irradiated by a multi-beam satellite beam according to a beam hopping mechanism through a multi-beam model, and determining a GPU resource allocation scheme and a power resource allocation scheme; a satellite communication channel state is sensed through a semantic communication model based on a SwinJSCC architecture so as to adjust a compression ratio of image semantic information, and multi-dimensional optimization of image data transmission performance is realized; a multi-agent is constructed based on a multi-beam satellite system model and a semantic communication model, the agent corresponds to a beam hopping mechanism, a GPU resource allocation scheme and a power resource allocation scheme in the multi-beam satellite system model, and the agent learns and optimizes a decision strategy under a multi-agent architecture. Therefore, the resource scheduling in the dynamic hopping beam scene is matched with the service demand.

The present invention relates to the technical field of energy meter electrical parameter measurement. Disclosed is an intelligent anti-interference system for a power line carrier energy meter. The system comprises: collecting voltage and current signals of a power line, and constructing a sample database; performing time-frequency feature classification by means of a preset model, and establishing feature and scenario mapping by synchronizing scenario recognition results; building a scenario interference recognition network on the basis of the mapping result; collecting real-time data of N communication channels of a power line carrier energy meter, and performing channel coordination decision and anti-interference enhancement; performing communication data evaluation on the basis of a comprehensive scoring function; and performing anti-interference management on the basis of channel access decision, anti-interference enhancement, and a parallel access result. The present invention solves the technical problem of poor accuracy and reliability of metering data of existing power line carrier energy meters caused by interference signals and noise when the power line carrier energy meters are in complex electromagnetic environments, and achieves the technical effect of improving the anti-interference capability and the reliability of the power line carrier energy meters.

Described herein is an apparatus and method for evaluating software performance. An apparatus may include at least a processor; and a memory communicatively connected to the at least processor, wherein the memory contains instructions configuring the at least processor to receive a software package; identify a safety standard; select an operating environment as a function of the safety standard; deploy the software package on the operating environment; operate a communication channel between a user device and the operating environment, wherein operating the communication channel comprises determining a performance metric for the software package; and displaying, at a display device having a user interface, the performance metric to a user through the user interface.

The invention provides a communication perception integrated beamforming method and system for suppressing distance-angle side lobes, and the method comprises the steps: enabling a base station to communicate with a plurality of users under a digital beamforming ISAC architecture, and carrying out the detection of an air target in a self-transmitting and self-receiving mode at the same time; determining a sensing channel model and a communication channel model to obtain a communication receiving signal at each user position and a sensing receiving signal scattered back to the base station from the target; calculating to obtain the SINR of each user; a distance-angle-Doppler three-dimensional perception fuzzy function based on a digital beam forming ISAC architecture is obtained; extracting an expression of an integral sidelobe of a distance-angle dimension; according to the communication index, the sensing index and the integral sidelobe value in the preset distance-angle sidelobe area, a beam forming matrix of the ISAC system is designed in a joint optimization mode; auxiliary variables are introduced to convert the problem of optimizing the beam forming matrix into the problem of optimizing a covariance matrix of the beam forming matrix, and a feasible solution of the joint design problem is obtained.

The invention discloses a ship instant messaging method and system, and belongs to the technical field of data processing, and the method comprises the steps: carrying out the signal intensity detection of each communication channel related to a ship, determining a signal intensity detection result corresponding to each communication channel, and determining a target channel according to the signal detection results corresponding to all communication channels, according to the embodiment of the invention, a better channel can be determined for communication, so that the quality of instant communication is ensured, and then the communication signal identification model improved by the information fusion search algorithm is adopted to perform blind identification on the instant communication signal, so that the modulation mode of the instant communication signal can be rapidly identified, and thus rapid demodulation is realized, and the communication quality is further improved.

The disclosure relates to a 5G or 6G communication system supporting a higher data transmission rate. A method includes: determining a plurality of physical characteristics associated with the UE for at least one of an indoor and / or outdoor environment; configuring a measurement process for at least one wireless communication channel based on the plurality of determined physical characteristics; generating a CSI feedback based on the configured measurement process and a characteristic of the at least one wireless communication channel; applying the generated CSI feedback to perform model inference with potential adjustments of one or more wireless communication parameters; determining the CQI based on the generated CSI feedback and the configured measurement process; and applying the potential adjustments of the one or more wireless communication parameters of the UE to enhance the performance of the UE 100, based on the determined CQI and the plurality of determined physical characteristics.

The invention discloses a transmission resource allocation method, system and device for a wireless body area network, and a storage medium, and the key points of the technical scheme are as follows: selecting a communication channel; communication connection with the sensor nodes is established through the communication channels, node states reported by the sensor nodes are received, and the node states comprise data types, emergency degrees, buffer area states and data demand quantities; calculating the comprehensive priority of each sensor node according to the data type, the emergency degree and the buffer area state; according to the comprehensive priority and the data demand quantity of each sensor node, calculating to obtain the time slot quantity of each sensor node; and determining a time slot allocation parameter of each sensor node according to the number of the time slots, and adjusting the transmitting power of the to-be-adjusted sensor node according to the energy consumption state of the to-be-adjusted sensor node. Transmission resources can be dynamically allocated, and the resource utilization rate and the network stability are improved.

A safe and efficient improved PBFT Internet of Vehicles block chain consensus method, system, device and medium, and the method comprises the steps: carrying out the pre-screening according to a vehicle comprehensive trust value, and obtaining an initial set of entrusting consensus nodes; performing multi-criterion decision analysis according to the trust value of the vehicle, the communication channel capacity, the data collection time and the difference value of the existing timestamp, obtaining a score ranking, and selecting the first K nodes as entrusting consensus nodes; selecting a leader node by adopting a VRF verifiable random function; entrusting the consensus node to carry out consensus, and carrying out aggregation signature in a consensus preparation stage and a consensus submission stage by adopting a BLS-based signature technology; based on a D3QN deep reinforcement learning algorithm, optimizing the throughput of the block chain consensus; consensus is completed, trust value updating is carried out based on consensus performance of the nodes, and data is stored in a block chain account book; the system, the equipment and the medium are used for implementing the method. The method can reduce the consensus delay and increase the consensus throughput, and has the advantages of safety, high efficiency and the like.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling indicating a configuration for the UE to perform a machine learning-based inference (e.g., based on a machine learning model) for predicting a characteristic of at least one resource, at least one communication beam, or at least one communication channel. The characteristic may be associated with a spatial domain, a time domain, a frequency domain, or any combination thereof. In accordance with the configuration, the UE may perform the machine learning-based inference for the characteristic. The UE may also perform a measurement of the characteristic (e.g., an actual measurement). The UE may also transmit, in accordance with a triggering condition, an indication of a difference between the machine learning-based inference and the measurement of the characteristic.

The subject matter described herein relates to various antenna element configurations, antenna array configurations, their operations including various systems and methods to generate modulated data for transmission by an RF antenna array via an optical processing engine. The subject matter includes optical processing engine structure and methods (e.g., modulating in the optical domain, MIMO and spatial modulation via RF beam formation, coherent transmission of RF signal components, coherent operation of spatially separate RF antenna arrays) that may be implemented with the various RF antenna array structures. In some examples, the system combines the virtues of digital, analog and optical processing to arrive at a solution for scalable, non-blocking, simultaneous transmission to multiple UE-s. Much of the system architecture is independent of the RF carrier frequency, and different frequency bands can be accessed easily and rapidly by tuning the optical source (TOPS). In some examples, multiple communication channels may be transmitted simultaneously to different locations. The transmitter may be formed by an array of optically fed antennas.

The invention discloses an anti-attack interleaving method and device for communication information. The method comprises the following steps: acquiring an information sequence to be transmitted; performing statistical analysis processing on the to-be-transmitted information sequence to obtain a statistical information set; carrying out detection modeling processing on the communication channel of the information sequence to be transmitted to obtain channel dimension information; and performing interleaving parameter calculation processing on the statistical information set and the channel dimension information to obtain an interleaving parameter information set. According to the invention, the problems of anti-interference effect and influence on the security of the communication system caused by fixed parameters of the interleaving method in the current communication system are solved.

The invention relates to the field of communication, and discloses a frequency band switching method and device, terminal equipment and a storage medium. The method comprises the following steps: acquiring link performance data of each frequency band in a network environment in which the communication equipment is currently located, so as to predict link transmission quality of each frequency band in a future time period, and determining candidate frequency bands; monitoring and balancing channel loads on a plurality of communication channels in each physical link in each candidate frequency band; and obtaining spectrum data of each candidate frequency band to analyze a signal intensity distribution condition of each candidate frequency band, further determining an interference signal and an interference degree existing in each candidate frequency band, screening out an optimal frequency band from each candidate frequency band, and switching the communication equipment to the optimal frequency band. Through link performance prediction, the optimal frequency band is actively switched after active prediction, switching is prevented from being triggered after link quality deterioration, dynamic and intelligent frequency band switching is achieved, and communication reliability and user experience can be remarkably improved.