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27139 results about "Communication device" patented technology

A communication device is a hardware device capable of transmitting an analog or digital signal over the telephone, other communication wire, or wirelessly. The best example of a communication device is a computer Modem, which is capable of sending and receiving a signal to allow computers to talk to other computers over the telephone.

System and method to notify a person of a traveler's estimated time of arrival

A system and method of calculating an estimated time of arrival for a traveler is provided, along with a notification of this estimated time that is sent to a third party. The traveler is equipped with a navigation unit having a global positioning sensor and a wireless communications device. The navigation unit communicates with a service center equipped with a server capable of generating a preferred navigational route for the traveler. The service center also includes a traffic database for maintaining current traffic information. Once the traveler has selected a predetermined time and frequency of notifications based upon a selected criterion, the navigation unit transmits the traveler's position and velocity to the service center. The service center then calculates the estimated time of arrival based upon the traveler's position, velocity, distance to be traveled and traffic and weather conditions. Once this time is calculated, the service center sends a notification to the third party.
Owner:MOTOROLA INC

Wind energy plant with a central control device and a control unit in the rotor and method for the operation of such a wind energy plant

A wind energy plant with a nacelle, a rotor, which features at least one rotor blade adjustable in its blade pitch angle, a central control device for controlling the wind energy plant and a control unit disposed in the rotor for controlling the blade pitch angle of the at least one rotor blade, wherein the central control device and the control unit in the rotor can exchange data with each other via a data link, which comprises at least one first sending and receiving device at the nacelle side and at least one second sending and receiving device at the rotor side, wherein a wireless network connection with a safety-oriented communication protocol is provided between the at least one first sending and receiving device and the at least one second sending and receiving device, and that one monitoring- and communication device at a time is associated to the first and / or the second sending and receiving device, which can monitor the function of the sending and receiving device and initiate a predetermined action in the case of an error.
Owner:NORDEX ENERGY SE & CO KG

Mapping locating systems and methods

Locator systems are disclosed for locating buried utilities such as conduits, cables, pipes. or wires. The locator system may include image-capturing and position and orientation measuring devices such as magnetic compass, accelerometers, gyros, GPS, and DGPS. The system may associate images captured during the locate process with buried utility position data and the other sensor data. These data and images may be further associated with terrain images from satellites or aerial photography to provide a highly precision map and database of buried utility locations and visual images of the burial site. Information so obtained may be transferred to a hand-held personal communication device, such as a smart phone to show the location of buried utilities in combination with photo-images and / or terrain maps.
Owner:SEESCAN INC

Modulation / demodulation method and wireless communication device using the same

To provide a modulation / demodulation method that can avoid overshoot that occurs during a signal point transition process on a constellation even when the Y-00 encryption communication method is applied to a modulation method used in wireless communication, and a wireless communication device using the method.SOLUTION: A modulation method using the Y-00 encryption communication method by phase modulation of information for wireless communication, includes determining a reference position in a constellation of a previous signal point indicating previously transmitted data, making a certain range determined by the reference position a prohibited area so that a transition path of the signal point avoids passing near the origin on the constellation, determining a relative position of the current signal point from the reference position based on a current running key and currently transmitted data within a range excluding the prohibited area, determining I / Q coordinates on the constellation from the current signal point to generate modulated data, and performing multi-value phase modulation.SELECTED DRAWING: Figure 11
Owner:HITACHI LTD

True north calibration system and method of aviation airborne laser communication equipment alignment system

The invention relates to the technical field of aviation communication, and discloses a true north calibration system and method for an aviation airborne laser communication equipment alignment system, and the method comprises the steps: synchronously collecting flight data through an IMU sensor and a double-antenna GPS at a preset sampling frequency, and outputting the real-time attitude angle information of an aircraft through an IMU; filtering and de-noising the synchronously acquired IMU and double-antenna GPS data, and carrying out noise suppression and deviation compensation on accelerometer and gyroscope data output by the IMU by adopting a Kalman filtering algorithm; based on the preprocessed sensor data, calculating an initial course angle by measuring relative position change and phase difference between antennas by using a double-antenna GPS (Global Positioning System); the calibration controller transmits the calculated true north direction information to an alignment system of the laser communication equipment in real time through a communication interface; and the attitude change and external environment disturbance of the aircraft are continuously monitored in the whole flight process. The method has the advantage that the alignment performance and the communication stability of the laser communication equipment are improved.
Owner:WUXI YUHANG OPTOMETER TECHNOLOGY CO LTD

Multi-layer raised frame in bulk acoustic wave device

Aspects of this disclosure relate to a bulk acoustic wave device that includes a multi-layer raised frame structure. The multi-layer raised frame structure includes a first raised frame layer positioned between a first electrode and a second electrode of the bulk acoustic wave device. The first raised frame layer has a lower acoustic impedance than the first electrode. The first raised frame layer and the second raised frame layer overlap in an active region of the bulk acoustic wave device. Related filters, multiplexers, packaged modules, wireless communication devices, and methods are disclosed.
Owner:SKYWORKS GLOBAL PTE LTD

Reconfiguration Procedure in a Wireless Communication Network

A candidate target network node (14T) of a reconfiguration procedure (18) transmits, to a source network node (14S) of the reconfiguration procedure (18), information (20) predicted to characterize service that the candidate target network node (14T) would provide to a wireless communication device (12) if the candidate target network node (14T) were to be a target of the reconfiguration procedure (18). The source network node (14S) may make a decision based on this information (20). For example, the source network node (14S) may make a decision about whether the candidate target network node (14T) is to be a target of the reconfiguration procedure (18) or a decision about how to configure one or more parameters governing mobility of, or traffic steering of, the wireless communication device (12).
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Communication device and communication method

A communication device that performs sidelink communication using an unlicensed band includes an acquisition unit that acquires information of a resource pool including one or a plurality of sidelink BWPs (Sidelink Bandwidth Parts) and a communication control unit that performs, based on the information of the resource pool, the sidelink communication using the unlicensed band. The one or the plurality of sidelink BWPs are set to correspond to one or a plurality of LBT bandwidths (Listen Before Talk Bandwidths).
Owner:SONY GROUP CORP

Measurements in a communication system

Apparatus and methods for processing information of Layer 1 measurements taken by a communication device are disclosed. In the processing information of timing of Layer 1 measurements is used to adapt the Layer 1 measurements with Layer 2 filtering.
Owner:NOKIA TECHNOLOGIES OY

Secure data routing with dynamic packet spoofing

A method of secure data routing with dynamic packet spoofing is disclosed that comprises a scatter network node receiving data packets from a user communication device and a scattering application selecting a logical communication channel from a plurality of logical communication channels. The method also comprises a channel controller receiving channel information that comprises a size limit corresponding to data packets being transmitted over the logical communication channel and modifying a received data packet based on the channel information such that a size of the modified data packet satisfies the size limit. The method additionally comprises a channel adapter wrapping the modified data packet to correspond to a particular protocol that is different than an initial protocol of the modified data packet. The method further comprises transmitting the modified data packet wrapped to correspond to the particular protocol via the logical communication channel to a counterpart scatter network device.
Owner:SCATR CORP

Maintaining authentication integrity of signals from backscattering-based communications devices

A first wireless device may be configured to transmit a first public key, an unsigned transmission, and a signed transmission to a backscattering-based communications device. The signed transmission may be signed based on a first private key. The backscattering-based communications device may be configured to receive the first public key, the unsigned transmission, and the signed transmission from the first wireless device. The backscattering-based communications device may be configured to process the unsigned transmission in response to verifying the signed transmission based on the first public key. The backscattering-based communications device may be configured to transmit a verification of the signed transmission in response to verifying the signed transmission based on the first public key.
Owner:QUALCOMM INC

Radio frequency identification tags for a reconfigurable intelligent surface

A reconfigurable intelligent surface (RIS) includes one or more radio frequency identification (RFID) tags. The one or more RFID tags may perform functions of a controller of the RIS. The one or more RFID tags receive a reference signal from a wireless communications device. The RIS may process the received reference signal and the one or more RFID tags backscatter a response signal to the wireless communications device. The wireless communications device may also perform processing of the backscattered response. Processing includes measuring channels from the wireless communication to the RFID tags. Processing also includes estimating channels from the wireless communication to elements of the RIS. Based on the estimated channels, a beam matrix corresponding to optimized weights of the RIS elements is determined and transmitted to the RIS.
Owner:QUALCOMM INC

Methods, apparatus and systems for scheduling and transmission of system information in a wireless communication

Methods, apparatus and systems for scheduling and transmission of system information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: transmitting, to a first wireless communication device having a first device type, a first configuration associated with the first device type for the first wireless communication device to perform paging occasion monitoring, wherein a device having the first device type is a reduced capability device or is configured with extended discontinuous reception (eDRX); and transmitting, to a second wireless communication device having a second device type, a second configuration associated with the second device type for the second wireless communication device to perform paging occasion monitoring, wherein a device having the second device type is not a reduced capability device and not configured with eDRX.
Owner:ZTE CORP

Systems and methods of facilitating security technology rationalization

The present disclosure provides a method of facilitating security technology rationalization. Further, the method may include receiving, using a communication device, a security data from a user device. Further, the security data may include a list of security tools, security risks, and capability maturity assessment results. Further, the method may include analyzing, using the processing device, the security data in relation to a security reference data. Further, the analyzing may be based on an AI. Further, the method may include generating, using the processing device, a security result data based on the analyzing. Further, the generating may be based on the AI. Further, the method may include transmitting, using the communication device, the security result data to the user device.
Owner:JIN LIAN

Communication device and method for determining channel state information report based on artificial intelligence / machine learning

Communication devices and methods for determining channel state information (CSI) report based on artificial intelligence (AI) / machine learning (ML) are provided. The method for determining CSI report based on AI / MI performed by a communication device includes determining, by the communication device, one or more CSI reports according to an AI / ML based CSI feedback, wherein each of the one or more CSI reports contains an output of an auto-encoder, a compression ratio, a rank indicator, quantization levels, a ground truth of an enhanced CSI feedback, and / or an ML model monitoring outcome, and determining, by the communication device, priority rules for the CSI reports according to the AI / ML based CSI feedback.
Owner:SHENZHEN TCL NEW-TECH CO LTD

Network security multi-mode intelligent detection system and method

The invention provides a network security multi-mode intelligent detection system and method, relates to the technical field of network security management, and is applied to a power distribution system which comprises a communication device and a power distribution device. The network security multi-modal intelligent detection system comprises a multi-modal data acquisition module used for acquiring network flow data, equipment characteristic data and behavior data of a power distribution system; the detection engine module is used for analyzing and detecting the network flow data, the equipment characteristic data and the behavior data to obtain a detection result; and the decision and response module is used for performing risk assessment according to the detection result based on a preset risk assessment model to obtain a risk grading result and a response strategy. According to the invention, comprehensive monitoring and deep analysis of the network security condition of the power distribution system are realized. By integrating multi-modal data, the limitation of a traditional single data detection mode is effectively overcome, and the accuracy and timeliness of threat detection are improved.
Owner:GUO WANG ZHE JIANG SHENG DIAN LI YOU XIAN GONG SI CI XI SHI GONG DIAN GONG SI

Base station air conditioner energy consumption management and energy storage method and system

The invention discloses a base station air conditioner energy consumption management energy storage method and system, and the method comprises the steps: collecting multi-source data in real time according to the load data of a temperature sensor, a humidity sensor, an air conditioner operation state monitoring device and a communication device in a base station room, and generating a multi-source fusion data set; for the multi-source fusion data set, dynamic refrigeration requirements in a future time window are predicted, and a dynamic optimization model of air conditioner energy consumption is constructed through an energy consumption efficiency curve; according to the prediction result of the dynamic refrigeration demand and the energy consumption optimization model, the operation mode, the wind speed and the temperature set value of the air conditioner are dynamically adjusted, the energy storage scheduling strategy is optimized, and a combined optimization scheme of air conditioner operation and energy storage scheduling is generated; and monitoring the operation state of the air conditioner in real time, dynamically adjusting the joint optimization scheme, and generating a final base station air conditioner energy consumption management scheme. By utilizing the embodiment of the invention, the energy consumption management of the air conditioner has real-time performance and accuracy, and more efficient energy consumption control and energy storage scheduling optimization can be realized.
Owner:ZHEJIANG XINHE COMM SYST CO LTD

Task resource scheduling method and device, communication equipment, readable storage medium and program product

The invention relates to a task resource scheduling method and device, communication equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: receiving a task request concurrent by each terminal, wherein the task request carries task attribute information; based on the task attribute information, performing resource scheduling conflict detection on each task request to obtain a conflict detection result; if the conflict detection result is that the resource scheduling conflict exists, calculating a task priority corresponding to the target task request with the resource scheduling conflict; and sorting the target task requests based on the task priorities, storing the sorted target task requests in a task queue, and performing resource scheduling on tasks of the target task requests in the task queue in sequence. By adopting the method, task interruption caused by model resource conflicts can be reduced, and the stability and execution efficiency of task resource scheduling are improved.
Owner:CHINA TELECOM CORP LTD TECHNOLOGY INNOVATION CENTER +1

Route selection method and apparatus for edge application server, communication device and storage medium

A route selection method for an Edge Application Server (EAS) is provided, the method is performed by a terminal, and includes: receiving a Domain Name System (DNS) information indication sent by a first network function; executing a DNS policy decision based on the DNS information indication; and sending a DNS query request to a second network function based on the decision, where the DNS query request is used to request the second network function to select an EAS.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Data transmission method and device of Internet of Things equipment, electronic equipment and storage medium

The embodiment of the invention provides a data transmission method and device of Internet of Things equipment, electronic equipment and a storage medium, and relates to the technical field of Internet of Things, and the method comprises the steps: obtaining business data collected by the Internet of Things equipment, and determining the target business priority of the business data; acquiring network index data of communication equipment connected with the Internet of Things equipment; performing data volume prediction according to the service data to obtain a corresponding predicted data volume; performing transmission mode selection according to the predicted data volume and the network index data to obtain a first transmission strategy for the service data; and issuing the first transmission strategy to the Internet of Things equipment, so that the Internet of Things equipment transmits the service data according to the first transmission strategy, thereby optimizing the data transmission mode, realizing dynamic adjustment of the transmission strategy, improving the network adaptability, improving the success rate of data transmission, and reducing the probability of network congestion.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI +1

Information processing method and apparatus, communication device, and storage medium

An information processing method, performed by a base station, and includes: determining whether a terminal supports compression of channel state information-reference signal (CSI-RS) feedback information with at least one artificial intelligence (AI) model; and configuring a CSI-RS according to whether the terminal supports compression of the CSI-RS feedback information with the at least one AI model.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Industrial park elevator system optimization control system and method thereof

The invention relates to the field of air conditioning unit control, in particular to an industrial park elevator system optimization control system and a method thereof.The hardware part comprises a sensor unit, an executing mechanism, a field control unit, communication equipment and a server unit; the software part comprises a real-time operating system, a sensor data acquisition and fusion preprocessing module, a digital twinborn simulation platform, a model prediction control module and a cloud deep reinforcement learning module; the method comprises the steps of S1, data acquisition and primary processing, S2, data transmission and caching, S3, digital twin modeling and system simulation, S4, optimization control strategy generation and issuing, S5, online scheduling and deep reinforcement learning optimization, S6, safety monitoring and exception handling, and S7, closed-loop feedback and continuous optimization. Efficient integration of elevator modules is achieved through digital twinning and model prediction control cooperation; intelligent data processing is realized through deep reinforcement learning and adaptive data fusion; and safe and energy-saving operation is realized through fault tolerance and safety monitoring.
Owner:深圳市森辉智能自控技术有限公司

Timing advance and channel state information enhancements

The present disclosure is generally related to wireless communications technologies, network topologies, and communication device implementations, and in particular, to multipletransmission reception point (multi-TRP) uplink (UL) transmission schemes. The multi-TRP UL transmission schemes include timing advance (TA) associations for multi-TRP operation, channel state information (CSI) enhancements, and codebook structural enhancements. To enhance the performance of Rel-16 codebook, a new codebook structure is constructed by preserving the Rel-16 codebook structure in the spatial dimension (SD) and frequency dimension (FD) while extending the Rel-16 codebook in the time dimension (TD) using a mutually orthogonal Discrete Fourier Transform (DFT) basis.
Owner:INTEL CORP

Power communication analysis method based on big data

The invention discloses an electric power communication analysis method based on big data, and the method comprises the following steps: S1, collecting multi-modal feature data, and constructing a communication feature tensor; s2, constructing a communication atlas structure according to the communication equipment connection relationship and the communication feature tensor; s3, inputting the communication feature tensor and the communication atlas structure into a multi-modal residual image convolutional network, and outputting a link degradation score vector; s4, inputting the link degradation score vector into an improved mole search optimization algorithm to generate an optimal threshold vector; s5, introducing the optimal threshold vector into a multi-modal residual image convolutional network training process, and optimizing the multi-modal residual image convolutional network; and S6, on the basis of the optimized multi-mode residual image convolutional network, generating a degradation judgment result of each link for risk labeling of the power communication network. According to the method, the multi-modal residual image convolutional network and the improved mole optimization algorithm are fused, and intelligent judgment and risk labeling analysis of the power link are realized.
Owner:HANGZHOU HENGKONG POWER TECH CO LTD

Determination of random access channel resource and transmission power for multiple physical random access channel transmissions

During a random access (“RA”) procedure associated with a network node of a new radio (“NR”) communications network, a communication device can determine information associated with at least one of the communication device and a channel between the communication device and the network node. The communication device can further determine a number of physical RA channel (“PRACH”) transmissions to transmit to the network node prior to receiving a random access response as part of the RA procedure based on the information. The communication device can further transmit the number of PRACH transmissions to the network node as part of the RA procedure.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Sports betting apparatus and method

An apparatus, including a processor which provides an electronic forum which provides a video or audio broadcast of a sporting event and allows users to communicate with one another, post comments, place a bet or bets, receive information regarding bets available, betting odds, changes in betting odds, or analytics information, or report an instance of suspected game fixing, match fixing, or cheating, before, during, or after, the sporting event; a transmitter, which transmits the electronic forum to a user communication device; and a receiver which receives information transmitted from the user communication device. The processor processes an outcome of a bet on the sporting event and determines if the bet is a winning bet or losing bet. The apparatus generates a report and transmits the report to a computer associated with a sport governing body, governmental entity, gaming facility, analytics provider, social network, financial institution, or escrow agent.
Owner:JOAO RAYMOND ANTHONY

Interference test system for power transmission equipment and wireless communication equipment and test method thereof

The invention discloses an interference test system for power transmission equipment and wireless communication equipment and a test method thereof. The system comprises a communication performance acquisition module, an interference environment sensing module, an AI intelligent analysis and anomaly detection module, an abnormal event marking and reporting module, a local cache and breakpoint resume module, a multi-point synchronous monitoring and redundancy verification module and a system control and linkage scheduling module. The communication performance acquisition module and the interference environment sensing module are integrated, so that cooperative monitoring of communication performance and interference source behaviors can be realized, whether power interference is a main cause of communication performance reduction or not is effectively and intelligently identified through AI intelligent analysis, multi-point synchronous monitoring can be realized in cooperation with the arrangement of the multi-point synchronous monitoring and redundancy verification module, and the communication performance can be effectively and intelligently monitored. Redundancy verification and abnormity checking are achieved, the credibility of a test result and the fault-tolerant capability of the system are remarkably improved, and the accuracy and automation level of interference event judgment can be effectively improved in cooperation with AI intelligent analysis and abnormity detection.
Owner:HENAN BOAO ELECTRICAL EQUIP CO LTD

Internet of Things equipment management method, computing platform and system

The invention relates to the technical field of Internet of Things equipment, in particular to an Internet of Things equipment management method, computing platform and system, and the method comprises the steps: obtaining the state data of the Internet of Things equipment, carrying out the health scoring of the equipment periodically through a neural network model, and detecting the potential fault risk; constructing a task allocation strategy based on the equipment health score, and dynamically transferring a task to health equipment when the equipment has a potential fault risk; detecting the communication state of the potential fault risk equipment; potential fault risk equipment in a normal communication state is degraded into temporary communication equipment, and the health equipment is assisted to complete communication; and optimizing network topology and communication load by using temporary communication equipment based on a dynamic topology optimization algorithm driven by a graph model. According to the method, the reliability, the task completion rate and the network communication performance of the Internet of Things equipment can be effectively improved.
Owner:SHANGHAI WUFU TECHNOLOGY CO LTD

Video inspection system apparatus and methods with relay modules and connection ports

A novel connection port is described for connecting a signal transmitter to an apparatus configured to wirelessly communicate video and images from a pipe inspection system. Such a connection port may establish an electrically conductive pathway to a push-cable and camera head further disposed in cable storage drum that the wireless communication apparatus may couple thereto. A signal transmitter, having an established electrically conductive pathway to the push-cable and camera head, may transmit electromagnetic signals that may be emitted by the push-cable and camera head and further be located at the ground surface via a utility locator device.
Owner:SEESCAN INC

Perception communication method, perception communication device and storage medium

The invention provides a sensing communication method, a sensing communication device and a storage medium, relates to the technical field of communication, and can solve the problem of mutual influence of communication and sensing in related technologies. The method comprises the following steps: determining configuration information of a sensing frame; and sending the configuration information of the sensing frame to the second node. According to the invention, deep fusion of perception capability and communication capability can be realized.
Owner:ZTE CORP