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313 results about "Network Communication Protocols" patented technology

Internet communication protocols are published by the Internet Engineering Task Force (IETF). The IEEE handles wired and wireless networking, and the International Organization for Standardization (ISO) handles other types. The ITU-T handles telecommunication protocols and formats for the public switched telephone network (PSTN).

System and method for adaptive protocol caching in event-driven data communication networks

A system for adaptively caching network communication protocols provides improved efficiency and performance through a multi-level cache architecture. The system monitors performance metrics and synchronizes cache contents across distributed nodes using a hierarchical structure. Protocol cache requirements are predicted based on usage patterns, enabling proactive cache management. The system compresses cached protocols using existing codebooks to optimize storage and transmission efficiency. Integration with event-driven data communication systems enables seamless protocol selection and translation. The caching system works in conjunction with transaction managers and protocol predictors to enhance network communication performance. The system maintains cache coherency across local, regional, and global cache levels while minimizing network overhead and optimizing protocol availability. By predicting and pre-caching likely needed protocols, the system reduces protocol negotiation latency and improves overall network communication efficiency.
Owner:ATOMBEAM TECH INC

System and Method for Endpoint-Aware Adaptive Protocol Caching with Semantic Deduplication in Heterogeneous Networks

A system for adaptively caching network communication protocols enhances efficiency across heterogeneous device environments through a multi-level cache architecture with device-capability-based tiers. The system collects endpoint telemetry data including device capabilities and operational constraints to classify endpoints and generate context-aware protocol variants optimized for specific device types. Protocol optimization opportunities are determined through structural analysis of message patterns and state transitions. The system performs protocol deduplication by identifying functionally equivalent variants and maintaining canonical representations to reduce cache redundancy. Cache synchronization across distributed nodes uses enhanced Merkle tree structures with protocol normalization processing. The system predicts communication needs based on historical patterns, network context, and endpoint constraints, enabling proactive cache management tailored to device capabilities. Integration with event-driven data communication systems enables seamless protocol selection and translation while maintaining compatibility between diverse endpoint types, from high-performance servers to resource-constrained IoT devices.
Owner:ATOMBEAM TECH INC

Method and system for transmission power control in bluetooth low energy controllers

A method for dynamically adjusting transmit power of a first device that is in communication with a second device using a wireless communications protocol includes, in part, determining, by the second device, a received signal strength indication (RSSI) associated with a signal received from the first device; determining, by the second device, a first amount of power adjustment for the first device in accordance with the determined RSSI; transmitting the first amount of power adjustment from the second device to the first device; determining, by the first device, a second amount of power adjustment for the first device in accordance with the RSSI and the first amount of power adjustment; and changing a transmit power of the first device in accordance with the second amount of power adjustment.
Owner:SYNOPSYS INC

Automatic SAE id exchange for quantum key distribution (QKD) cryptography

This disclosure provides systems, methods, and apparatuses for network devices of a transport network to obtain quantum key distribution (QKD) keys from a QKD system. The disclosed techniques enable network devices to exchange secure application entity identifications (SAE IDs) via a trusted channel between each pair of network devices. A trusted channel is a channel where the endpoints are known, and data integrity is protected in transit. Depending on the communications protocol used, a trusted channel is a communication channel in which the network devices have authenticated each other or in which the channel data privacy is protected in transit. A pair of network devices can exchange SAE IDs via a trusted channel so that each network device in the pair can obtain corresponding key material from the QKD system.
Owner:CIENA CORP

Power equipment fault diagnosis system and method based on edge cloud cooperation

The invention discloses a power equipment fault diagnosis system and method based on edge cloud cooperation. The system comprises an edge end module and a cloud end module. The edge end module is deployed in a power equipment site, is embedded with a lightweight diagnosis model, collects power equipment operation state parameters in real time, executes localized preliminary fault identification and alarm judgment, extracts key characteristic quantities, and uploads a processing result to the cloud end module through a network communication protocol; the cloud module is deployed in a data center or a control platform, and performs complex model reasoning, cross-device historical data comparison, fault depth research and judgment and model updating and distribution according to the characteristic quantity data uploaded by the edge module; the edge end module and the cloud end module perform data interaction through an FTP, MQTT or 5G protocol, a model trained by the cloud end can be automatically distributed to an edge end to realize rapid deployment and switching, and equipment fault diagnosis is realized. According to the invention, through a task division cooperation and data interaction mechanism, an efficient and low-delay fault diagnosis process is realized.
Owner:HUANENG JIANGSU COMPREHENSIVE ENERGY SERVICE CO LTD +1

System and method for supporting court cross-network audio and video signaling two-way interaction

The invention discloses a court cross-network audio and video signaling two-way interaction system and method. The system comprises a multi-protocol access adaptation module, a security isolation module and the like. The multi-protocol access adaptation module is provided with a special access adaptation unit for multiple protocols; the security isolation module realizes physical isolation through a security data exchange platform and a one-way audio and video optical shutter, and a built-in signaling security detection unit detects signaling; the signaling conversion module converts the signaling into an internal uniform format and adapts to the internal uniform format; the signaling processing module processes signaling, extracts information, schedules resources and feeds back a result; the network adaptation module adjusts transmission parameters; the identity authentication and authorization module uses multi-factor authentication and fine-grained authorization. The method comprises the steps of signaling initiating and receiving, identity authentication and authorization, multi-protocol access adaptation, signaling conversion processing and the like. The system solves the problems of cross-network communication protocol compatibility and the like, and improves the convenience and safety of judicial services.
Owner:南京通达海软件有限公司

Transmitting analyte data using low-power instruction sets

Embodiments described herein include an analyte monitoring device. The analyte monitoring device generates sensor data indicative of an analyte level measured by an analyte sensor transcutaneously positioned in contact with a bodily fluid of the subject. The analyte monitoring device initializes a communication module using an advertisement scanning related instruction set, wherein the advertisement scanning related instruction set is a subset of a communications protocol startup instruction set including the advertisement scanning related instruction set and a non-advertisement scanning related instruction set. The analyte monitoring device issues one or more advertising packets and receives a connection request from a receiving device. The analyte monitoring device completes initialization of the communication module using the non-advertisement scanning related instruction set. The analyte monitoring device selects a subset of the sensor data, prepares a data packet comprising the subset of the sensor data, and transmits the data packet to the receiving device.
Owner:ABBOTT DIABETES CARE INC

Attack prevention for transmission control protocol layer

A method comprises receiving one or more data packets corresponding to at least one communications protocol request, and scanning the one or more data packets to validate one or more elements corresponding to the at least one communications protocol request. The at least one communications protocol request is rejected in response to invalidating the one or more elements, and the at least one communications protocol request is forwarded to one or more servers in response to validating the one or more elements.
Owner:DELL PROD LP

Distributed DDC controller efficient collaborative management method and system

The invention discloses an efficient collaborative management method and system for distributed DDC controllers, and relates to the technical field of network control, and the method comprises the steps: collecting operation data from a plurality of DDC controllers; encoding the operation data by using a preset data processing rule to generate a corresponding control signal; selecting a proper network communication protocol, selecting an optimal communication path through the communication protocol, and packaging, sending and receiving data of the optimal communication path; constructing a comprehensive evaluation model by adopting an intelligent algorithm, outputting a comprehensive evaluation score, dynamically adjusting the working mode of the DDC controller based on performance parameters of the DDC controller, and optimizing resource configuration; setting a health threshold based on the output of the comprehensive evaluation model, and executing a corresponding management strategy when the health threshold is exceeded; by dynamically adjusting the working mode of the controller and optimizing resource configuration, the overall performance and stability of the system are remarkably improved.
Owner:ANHUI LIFE HARBOR INFORMATION TECH CO LTD

Networking system of interconnected devices for emissions data collection in an agricultural environment

An internet-of-things communications network deployed within an environment is disclosed. The system may be used to analyze emissions related data within an agricultural environment and provide a calculation regarding a monitored environment's carbon emissions. The system has a communications network allowing for the transmission and reception of information. The network may include a plurality of devices capable of obtaining information related to agricultural actions, an access point, and a remote database. The communications networks may deploy a modified Wi-Fi HaLow communications protocol. Further, a data analysis module may be implemented to analyze and report information related to the monitored environment. The data analysis module may be utilized in partitions to optimize processing of the system where some execution of the data analysis module may occur at the access point and other execution occurs at the remote database.
Owner:DONALD DANFORTH PLANT SCI CENT

Virtual laboratory simulation system and method based on VR technology

The invention relates to the field of virtual reality simulation, and discloses a virtual laboratory simulation system and method based on the VR technology, and the method comprises the steps: obtaining user interaction data through a sensor, carrying out the preprocessing, transmitting the user interaction data in real time through a network communication protocol, carrying out the data fusion and synchronous processing, and updating scene data, transmitting the updated scene data to the user; a scene synchronization value is calculated through network delay and equipment performance difference, scene data is fused with space-time three dimensions to perform synchronization verification, and a scene state synchronization algorithm based on a distributed hash table is adopted to monitor the change of a scene state and perform dynamic adjustment; detecting and compensating the operation delay of the user, establishing an operation delay model, predicting the operation action of the user, and executing the operation action in advance in the virtual scene; according to interaction data of an object in a virtual scene, an interactive friction tactile feedback signal is generated in real time, and tactile feedback is controlled by combining a pressure sensor and vibration motor hardware equipment.
Owner:SUZHOU HONGHAO OPTOELECTRONICS TECH CO LTD

Node reassignment technology for a bus-based communication system

A bus-based communication system comprises a primary node, one or more secondary nodes, each assigned an original node identifier, and a bus that electrically connects the primary node and the one or more secondary nodes based on a bus-based communication protocol. The bus-based communication protocol defines a predefined number of consecutively numbered available node identifiers, and the original node identifier assigned to each secondary node corresponds to one of the consecutively numbered available node identifiers defined by the bus's bus-based communication protocol. The primary node implements a reassignment technique that renumbers the original node identifiers assigned to the secondary nodes.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC

System and method for managing bluetooth energy advertising

Computer implemented methods and systems are provided that comprise, under control of one or more processors of a medical device, where the one or more processors are configured with specific executable instructions. The methods and systems include sensing circuitry configured to define a sensing channel to collect biological signals, memory configured to store program instructions, a processor configured to implement the program instructions to at least one of analyze the biological signals, manage storage of the biological signals or deliver a therapy, and communication circuitry configured to wirelessly communicate with at least one other implantable or external device, the communication circuitry configured to transition between a sleep state, a partial awake state and a fully awake state. When in the fully awake state, the communication circuitry is configured to execute tasks and actions associated with a communications protocol startup (CPS) instruction set that includes an advertisement scanning related (ASR) instruction subset and a non-ASR instruction subset. When in the partially awake state, the communication circuitry is configured to execute, as the ASR instruction subset, transmit advertising notices over one or more channels according to a wireless communications protocol, scan the one or more channels for a connection request from an external device. When a connection request is not received, return to the sleep state, without performing actions or tasks associated with the non-ASR instruction subset of the CPA instruction set.
Owner:PACESETTER INC

Software defined wide area network management within application programming interface rate limits

The technical solutions can provide a timely and consistent monitoring of SD-WAN by combining network topology data acquired via API calls with SD-WAN performance data gathered from one or more network communication protocols. A solution can include a system, having one or more processors coupled with memory to receive, responsive to BFD monitoring, BFD session data in a first format. The BFD session data can correspond to a tunnel between devices of a SD-WAN. The one or more processors can receive, responsive to IPFIX monitoring, flow metrics in a second format, the flow metrics corresponding to one or more flows of a network traffic traversing the tunnel. The one or more processors can aggregate the BFD session data and the flow metrics into aggregated metrics according to a third format and determine an action to take based at least on the aggregated metrics in the third format.
Owner:CA TECH INC

Data analysis and conclusion generation method and device based on multi-agent proxy interaction

The invention discloses a data analysis and conclusion generation method and device based on multi-agent proxy interaction. The method comprises the following steps: constructing a multi-node distributed federated learning architecture; each node extracts communication protocol data; performing data feature extraction and dimension reduction on the communication protocol data to obtain low-dimensional network communication protocol features; generating local training data, then respectively inputting the local training data into local models of corresponding nodes for training, and uploading trained model parameters to a global model of a central server so as to generate a generative model based on a Transform network; and aggregating and updating the parameters by adopting an ecological balance optimization algorithm, and then issuing the updated parameters to each node to start a new round of iterative training until a preset iterative requirement is met. According to the method, the problem of data resource islands is solved, and more effective data can be aggregated and obtained; the data is used locally, and the model is trained locally, so that the data security is effectively ensured.
Owner:METASEQUOIA INTELLIGENCE (SHENZHEN) TECHNOLOGY CO LTD

Apparatus and Locale-Based Method for Thwarting Deceptions and / or Denial of Services

Technical problems and their solution are disclosed regarding the location of mobile devices requesting services near a site from a server. Embodiments adapt and / or configure the transmitting device near the site, the mobile device communicating with the transmitting device using a short haul wireless communications protocol to deliver a token based upon a key shared with the server but invisible to the mobile device. The server can determine the proximity of the mobile device to the site to control actuation of the requested service or disable the service request, and possibly flushing the service request from the server. Solutions are disclosed for traffic intersections involving one or more traffic lights, elevators in buildings, fire alarms in buildings and valet parking facilities.
Owner:SENSYS NETWORKS INC

System and method for adaptive protocol caching in event-driven data communication networks

A system for adaptively caching network communication protocols provides improved efficiency and performance through a multi-level cache architecture. The system monitors performance metrics and synchronizes cache contents across distributed nodes using a hierarchical structure. Protocol cache requirements are predicted based on usage patterns, enabling proactive cache management. The system compresses cached protocols using existing codebooks to optimize storage and transmission efficiency. Integration with event-driven data communication systems enables seamless protocol selection and translation. The caching system works in conjunction with transaction managers and protocol predictors to enhance network communication performance. The system maintains cache coherency across local, regional, and global cache levels while minimizing network overhead and optimizing protocol availability. By predicting and pre-caching likely needed protocols, the system reduces protocol negotiation latency and improves overall network communication efficiency.
Owner:ATOMBEAM TECH INC

Apparatus and locale-based method for thwarting deceptions and / or denial of services

Technical problems and their solution are disclosed regarding the location of mobile devices requesting services near a site from a server. Embodiments adapt and / or configure the transmitting device near the site, the mobile device communicating with the transmitting device using a short haul wireless communications protocol to deliver a token based upon a key shared with the server but invisible to the mobile device. The server can determine the proximity of the mobile device to the site to control actuation of the requested service or disable the service request, and possibly flushing the service request from the server. Solutions are disclosed for traffic intersections involving one or more traffic lights, elevators in buildings, fire alarms in buildings and valet parking facilities.
Owner:SENSYS NETWORKS INC

Autonomous electromagnetic intelligent agent system based on programmable metasurface

The invention discloses an autonomous electromagnetic intelligent agent system based on a programmable metasurface, and belongs to the technical field of intelligent robots. The system comprises a cerebellum module based on a programmable metasurface and a brain module based on a high-capacity basic model, and has human-level intelligent autonomous beam control capability; the cerebellum module uses a programmable metasurface to execute an electromagnetic wave manipulation task; the brain module is used for generating a high-level task strategy, decomposing a high-level task and issuing an obtained executable subtask sequence to the cerebellum module; the brain module and the cerebellum module work on the two hosts respectively, and data transmission is carried out between the brain module and the cerebellum module through a network communication protocol. The autonomous electromagnetic intelligent agent system exists in an intelligent scene in the form of an intelligent housekeeper, and can be widely applied to various intelligent scenes such as intelligent families, intelligent factories and intelligent communities.
Owner:PEKING UNIV

Enabling legacy (non-EHT) stations to operate on the conditional link of a soft AP MLD

A wireless communications protocol for enabling legacy (non-EHT) stations (STAs) to operate on the conditional link of the Soft AP MLD. Legacy devices can connect and setup link connections on the conditional link, and the scheduler is configured to allow legacy STAs to use the conditional link if there is no IDC interference issue at the soft AP MLD. This enhanced protocol utilizes either a cooperative HCCA schedule created for simultaneous transmission and reception over the basic link and conditional link, or an adaptive polling-based scheduling performed for the conditional link in response to the link status of the basic link.
Owner:SONY GROUP CORP +1

Access system, system to facilitate transaction between battery-less credential device and service provider system, and credential card

A system to facilitate a transaction between a credential device and a service provider system. The credential device is configured for bi-directional wireless communication with a credential device reader. The credential device reader is wirelessly connected to a controller by a bi-directional wireless communications link. The controller is in communication with the service provider system and arranged to convert credential data received from the credential device via the reader device encapsulated in a wireless communications protocol to a different communications protocol of a communications link between the controller and the service provider system.
Owner:BURKE CHRISTOPHER JOHN

Test method, test device, test tool, storage medium and computer equipment

The invention discloses a test method, a test device, a test tool, a storage medium and computer equipment. The method comprises the following steps: in response to an instruction of executing a test task of a target application in a target scene, determining a test path of at least one to-be-tested functional component associated with the test task; identifying the type of a network communication mechanism between the to-be-tested functional components; mapping a network communication protocol of the to-be-tested functional component to a code conversion template corresponding to the network communication mechanism category to form a test script code of the to-be-tested functional component; and sequentially running the test script code of the at least one to-be-tested functional component based on the test path to execute the test task. According to the method provided by the invention, the time and workload of developing and maintaining a test tool or an engine are reduced, simulation in a real scene can be realized, state monitoring of the target application in the target scene is facilitated, and the quality of the application is evaluated more comprehensively.
Owner:BEIJING CENTURY TAL EDUCATION TECH CO LTD

Method for enabling API gateway to adapt to multiple protocols and message formats

The invention discloses a method for enabling an API gateway to adapt to multiple protocols and message formats, and the method comprises the steps: creating a maven engineering project, and generating an interface Java Bean according to a configured interface csv file; issuing an interface, and generating an interface jar packet; the API gateway adds channel configuration parameters; micro-service application codes are written; packaging the micro-service application, and starting the micro-service application; aPI gateway routing configuration information is added; and the Java Bean packet and the ai-gateway-ce-bridge packet are copied to an external packet path of a server where the gateway is located. According to the gateway-to-micro-service communication method and system, multi-network communication protocols such as HTTP, TCP, RabbitMQ and Webspphere MQ are supported, multiple message formats such as a fixed-length format, a variable-length format, an XML format, a JSON format and a 8583 format are supported, and only a fixed transmission protocol and a fixed message format need to be adopted from the gateway to the micro-service, so that developers do not need to consider that the micro-service is compatible with the multiple message formats.
Owner:LONGYING ZHIDA (BEIJING) TECH CO LTD

Handling attribute updates and commands between a power-constrained device with an extended sleep duration and another node using a side channel

A network of devices includes a power-constrained device that uses two separate physical channels associated with different wireless communications protocols to communicate with a device and to communicate directly or indirectly with a controller. In an embodiment, the two separate physical channels include a dedicated high-power, high-throughput physical channel of a primary wireless communications protocol that is used to communicate with the controller in a normal mode of operation and a side channel, which is a lower power, lower throughput physical channel of a secondary wireless communications protocol to receive triggers from sensors and that may be used to directly or indirectly communicate with the controller in the normal mode of operation or in a lower power mode of operation. In an embodiment, the dedicated high-power, high-throughput physical channel is configured in a lower power state (e.g., idle or off) while a sleepy node is in a power-saving mode.
Owner:SILICON LABORATORIES INC

Directional covert communication method and system based on phased-array antenna

The invention relates to a directional covert communication method and system based on a phased-array antenna, and aims to improve the concealment and safety of a communication system through directional signal transmission and intelligent beam control. According to the method, a phased-array antenna array is adopted, and the direction of a signal beam is accurately controlled by adjusting the phase difference of antennas, so that a signal only covers a target area and is prevented from being leaked to a non-target area, and detection or interference by an enemy is effectively prevented. Through an ad hoc network communication protocol, each node dynamically selects an optimal communication path according to a real-time network state, and the reliability and stability of the system in a complex environment are ensured. In addition, the direction and range of the wave beam are adjusted in real time according to the signal intensity and the environment change through the self-adaptive wave beam adjusting technology, and the anti-interference capability and the concealment of communication are further enhanced. The method is suitable for the wireless communication fields of unmanned aerial vehicles, ad hoc networks and the like which require high concealment and detection resistance.
Owner:SHENYANG SONGLIAO ELECTRONIC INSTR CO LTD

Smoke detector device utilizing network communication protocol coexistence techniques

This disclosure describes techniques for operating multiple communication protocols on a single channel. In embodiments, such techniques may involve determining multiple communication activities to be performed using a wireless transceiver, retrieving priority information associated with the multiple communication activities to be performed, and determining, based on the priority information, a priority level for individual communication activities of the multiple communication activities. Once such a priority level has been determined, the techniques may further involve identifying a prioritized communication activity of the multiple communication activities having the highest priority level and establishing a wireless communication session between the electronic device and a station associated with the prioritized communication activity using a communication protocol associated with the prioritized communication activity.
Owner:AMAZON TECH INC

System and method of monitoring a drainage network

The invention provides a drainage network monitoring system. The system comprises a sensing module for detecting one or more conditions at a location in the drainage network; a processing module for processing data received from the sensing module; a wireless communications module for communicating the processed data substantially in real-time to one or more wireless devices including a wireless notification device configured to issue notification information to users, wherein the wireless communications module utilizes a narrow bandwidth, low power wireless communications protocol to communicate processed data to the wireless notification device, and wherein the sensing module has a standalone power supply.
Owner:LOGISTICS & SUPPLY CHAIN MULTITECH R&D CENT LTD

Channel access on non-simultaneous transmit / receive link

A wireless communications protocol in which multiple-link operations provide enhanced efficiency in particular for non-simultaneous transmit receive (NSTR) communications between stations (STAs) of multiple-link devices (MLDs). When MLD1 is the TXOP holder of Link1 and the channel is accessed on Link2 by MLD2 for transmitting to MLD1; MLD2 immediately transmits over Link2 to MLD1, if MLD1 is receiving on Link1. MLD2 transmits a frame over Link2 to occupy the channel if MLD1 is transmitting on Link1, then when MLD1 is receiving on Link1 then MLD2 transmits another frame to MLD1.
Owner:SONY GROUP CORP +1

Dynamic Implementation And Tear-Down Of Hardware Network Address Translation Pipelines For A Dataflow

Operations include: identifying a first dataflow associated with a particular communications protocol; evaluating the first dataflow to determine that the first dataflow meets a hardware-based Network Address Translation (NAT) usage criteria; responsive to determining that the first dataflow meets the hardware-based NAT usage criteria, executing a set of hardware-based NAT operations to process a first set of packets corresponding to the first dataflow; identifying a second dataflow associated with the same particular communications protocol; evaluating the second dataflow to determine that the second dataflow does not meet the hardware-based NAT usage criteria; and responsive to determining that the second dataflow does not meet the hardware-based NAT usage criteria, executing a first set of software-based NAT operations to process a second set of packets corresponding to the second dataflow.
Owner:ARISTA NETWORKS INC

Fast fourier transform data compression for vibration applications

A data compression method, system, and device for a vibration application can involve applying a Fast Fourier Transform (FFT) to raw vibration data to obtain FFT coefficients, classifying the FFT coefficients as high energy coefficients or low energy coefficients based on predetermined thresholds, quantizing the high energy coefficients using a first quantization and the low energy coefficients using a second quantization as quantized coefficients, and generating an indicator array to identify positions of the high energy coefficients and the low energy coefficients for use in packetizing the positions and the quantized coefficients and recovering lossy raw data from the quantized coefficients for data compression of the raw vibration data. The vibration application can include one or more battery-based internet-of-things (IOT) devices that can generate the raw vibration data. The raw vibration data is transferrable over a wireless communications protocol.
Owner:HONEYWELL INTERNATIONAL INC