76 results about "Message switching" patented technology

The invention relates to the technical field of multi-agent question and answer optimization, and discloses a multi-agent question and answer interaction efficiency and performance optimization method based on a large model. The method comprises the steps of analyzing multi-agent question and answer historical data through a large model, and extracting response time and accuracy indexes of agents and an interaction frequency mode between the agents; according to the indexes and the modes, the agents are classified into different role types, and corresponding question and answer tasks are distributed; then generating an interaction protocol adaptive to a role type, and determining a message priority rule and a communication triggering condition of intelligent agent communication; when multi-agent question and answer interaction is executed, the agents complete message exchange and query response according to a protocol; meanwhile, delay data and throughput data generated by interaction are collected, so that a message priority rule and a communication triggering condition of an interaction protocol are modified, and the overall efficiency and performance of multi-agent question and answer interaction are optimized.

This invention discloses a method and system for rapid vehicle location tracking via door locks. The method includes: configuring topology information containing neighboring door lock addresses for each unit door lock based on a preset community access topology map; the resident door lock sending an IGMP join message to a preset multicast address; generating a discovery message based on the first detection of a Bluetooth tag signal by the unit door lock, and forwarding it to predicted neighbors via unicast according to the neighbor topology; the unit door lock receiving the discovery message switching its Bluetooth detection mode from low frequency to high frequency, forming a relay detection chain along the predicted path; and, based on the condition that the tag's signal strength remains stable near a certain unit door lock, generating a formal announcement multicast message, which is then forwarded by a router to the corresponding resident door lock, completing the vehicle location push. Using this invention, rapid, accurate, and low-power vehicle Bluetooth tag location can be achieved, improving the location response speed and system coordination efficiency in a community environment.

Disclosed are a virtual-machine state switching method and apparatus, and a device cluster and a readable storage medium, which relate to the technical field of virtualization. The method comprises: during the processing of virtual-machine state switching, after having received a switching request of a first virtual machine, creating a second virtual machine in a host machine that runs the first virtual machine, and on the basis of a second state indicated by the switching request, configuring a message exchange mechanism of the second virtual machine; and live-migrating the first virtual machine to the configured second virtual machine, so as to implement online switching of a message exchange mechanism in the first virtual machine. In this way, a data packet processing method between a first virtual machine and a client is switched without shutting down the first virtual machine. Thus, losses caused by service interruptions are reduced.

A system is provided.SOLUTION: A system comprising: means for receiving and storing users' information in a database; means for training a generative AI model using the stored information to generate prediction results; means for displaying the generated prediction results on the users' terminals; means for receiving and storing wagering information from the terminals in the database; means for updating game results in real time and delivering the information to the users' terminals; and means for supporting message exchange between users.SELECTED DRAWING: Figure 1

The invention belongs to the technical field of avionics, and particularly relates to a flight comment system and a design method thereof, and a data center server, an unloading terminal and a comment terminal are constructed in a local area network; the data center server is used for centrally storing data and undertaking message exchange, the unloading terminal is used for uploading data after flight to a data center, and the commenting terminal is used for displaying video data, playing back audio, simulating cabin display and carrying out 2D / 3D playback. According to the scheme provided by the invention, task commenting with data visualization can be realized, and the commenting efficiency and the flight training quality are remarkably improved.

A method and system for implementing a function for an application using middleware is provided. The method can include the steps of initializing an application node in the middleware corresponding to the application, the initializing including binding the function to the application node and associating the application node with an encryptor; connecting the middleware to a remote device using the encryptor through a transport layer; publishing a message to invoke the function from the application node to the encryptor through the middleware; and communicating with the remote device using the encryptor to invoke the function according to the published message. The method can implement a more secure, stable and real-time message exchange system.

The invention relates to a method for transmitting and processing messages of a first and a second control device by means of a test system, the test system having: a first controller and a first TCP / IP stack for messages of the first control device and a second controller and a second TCP / IP stack for messages of the second control device; a message memory for exchanging messages with the first TCP / IP stack and the second TCP / IP stack, in which messages from the first TCP / IP stack are transmitted to the message memory and forwarded to the second TCP / IP stack and vice versa, the messages being selectable by means of a first program for processing for test purposes before forwarding, and a second program for processing for test purposes before forwarding. The messages selected for processing are forwarded by the first or second controller to the respective first or second TCP / IP stack and stored therefrom in the message memory and processed, with the test system having a filter program by means of which unselected messages are transmitted directly from the first controller to the second controller or vice versa.

A switch included in a compute fabric receives an authentication request message from a GPU associated with a customer. The switch transmits the authentication request message to an authentication server. Responsive to the GPU associated with the customer being successfully authenticated, the switch receives an authentication response message including metadata associated with the customer; The switch configures an address for the GPU associated with the customer by: (i) configuring a first portion of the address prior to receiving the authentication request message, and (ii) configuring a second portion of the address based on the authentication response message. The switch transmits the address including the first portion of the address and the second portion of the address to the GPU associated with the customer.

The invention discloses a charging pile operation and maintenance method and system based on multi-agent cooperation. The method comprises the following steps: configuring an MCP server corresponding to each functional subsystem, and packaging heterogeneous rear ends into standard resources and tools; configuring an expert agent to call resources through an MCP protocol so as to carry out anomaly perception; when external cooperation is needed, the agents negotiate through an A2A protocol or send a request to an arbitration agent; and the arbitration agent organizes multiple rounds of structured message exchange to jointly diagnose and judge the fault root cause, thereby generating an operation and maintenance work order. According to the method, the problem that heterogeneous equipment is difficult to access is solved by utilizing the MCP, the subsystem barrier is broken through the A2A protocol and an arbitration mechanism, and accurate collaborative diagnosis of cross-domain complex faults is realized.

In various embodiments, a messaging system is provided, where message streaming is employed to exchange information among various components in a network to facilitate Zero Touch Provisioning (ZTP hereinafter). In those embodiments, messages may pass through the messaging system via REST API or Kafka with consistent message schemas across the messaging system. In various embodiments, message adaptors are provided when different message schemas of the same message is used in the network.

The present disclosure provides techniques for client device roaming using randomized media access control (MAC) addresses in enhanced data privacy (EDP) operation. A first access point (AP) in a seamless mobility domain (SMD) receives a message as part of an initial association process with a station (STA). The first AP establishes one or more roaming-specific media access control (MAC) addresses (RMAs) for the STA as part of message exchange during the initial association process. The first AP establishes a first pairwise transient key (PTK) with the STA and generates a PTK mapping that associates the first PTK with the one or more RMAs of the STA.

This application provides an airborne FC message transmission method based on publish-subscribe, belonging to the field of airborne computer network communication technology. Specifically, it includes establishing publish and subscribe tables based on a client-server model. A terminal, acting as a client, initiates publish and subscribe requests to the server based on network management messages. A switch, acting as a server, processes these requests and responds with network management messages. The method includes: message publishing based on the publish table, message subscription based on the subscribe table, message sending based on the publish table, and message receiving based on the subscribe table. This application's processing scheme reduces maintenance costs, provides a flexible network platform for the system, and offers a feasible basis for runtime message switching planning.

This invention introduces an energy-efficient communication protocol for Ambient IoT, integrating Slotted ALOHA with RF energy harvesting to enable reliable interaction between ultra-low-power, battery-less devices and 5G / 6G base stations or relay UEs. Devices first harvest energy from a Carrier Wave (CW) signal, followed by a structured five-message exchange (Msg0–Msg4) handling synchronization, random access, data transmission, and acknowledgments. Time-frequency resources are dynamically allocated based on device energy levels and random IDs, reducing collisions and improving throughput. Control signals use differential encoding for robustness. Each message is framed with a preamble and postamble, allowing the device to detect the start and end of the signal. Padding is inserted before the preamble to ensure alignment with NR OFDM symbol boundaries. A Slotted ALOHA-based retransmission strategy enhances channel reuse. Eliminating dedicated RFID readers, this approach supports long-range, interference-managed communication, offering a scalable, low-latency, and cost-effective solution for massive machine-type communication (mMTC) in next-generation Ambient IoT networks.

The invention relates to the technical field of block chain evidence storage, in particular to a pet hospital detection data block chain evidence storage and sharing method. The method comprises the following steps: generating a distributed identity identification character string through an intelligent contract; according to the method, sorted evidence storage transactions are packaged into new blocks, then new block data are shared to all Peer nodes in the block chain network, each Peer node receives and shares the same new block data and executes a consensus process, the validity of the new blocks is verified through message exchange, and when the number of more than 2 / 3 of the Peer nodes in the block chain network is considered that the new blocks are valid, the new blocks are stored in the block chain network. According to the method, the consensus can be reached only when the new block needs to be detected, the evidence storage transaction in the new block is permanently recorded in the block chain network, the detection data can be shared in real time through the block chain network, the tedious process and time delay in the traditional data sharing mode are avoided, meanwhile, the generation and confirmation speed of the new block is high due to the high efficiency of the consensus mechanism, and the data sharing efficiency is improved. And the data sharing efficiency is further improved.

A method (100) for performing an authentication procedure between a verifying device and a responding device is disclosed, the verifying and responding devices being provisioned with security credentials. The method, performed by the verifying device, comprises generating an authentication challenge (110), delivering the authentication challenge to the responding device (120), receiving an authentication response from the responding device (130), and verifying the authentication response (140). According to the method, at least one of the authentication challenge or authentication response is encoded as a sequence of qubits and delivered over a quantum communication channel between the verifying device and the responding device (120A, 120B, 130A, 130B). Also disclosed are methods for delivering and receiving a message over a quantum communication channel, and devices for performing authentication and message exchange methods.

A method of operating a message exchange server related to vehicle-to-everything (V2X) message transmission and reception in a wireless communication system can include obtaining, by the message exchange server, information of an adjacent message exchange server from a lookup server; and receiving, by the message exchange server, a message published by a User Equipment (UE). Also, in response to determining, by the message exchange server, that a topic included in the message published by the UE is not included in a topic list of the message exchange server, the method can further include transmitting, by the message exchange server, a handover message to the UE.

Embodiments of the present invention include a battery wireless communication system (10) for a battery management system (20) comprising: at least one wireless communication device (11, 11a, 11b), said RF master, managing a communication protocol; a plurality of battery cells (13); a plurality of monitoring devices (12), said RF slaves, communicating with wireless link (18) with RF master (11, 11a, 11b), each RF slave (12) monitoring one cell (13); characterized in that the system (10) is configured to exchange data via command from RF master (11, 11a, 11b) and / or reply from RF slave (12) with a message comprising a payload less than 10 bytes.

The invention discloses a virtual machine state switching method and device, an equipment cluster and a readable storage medium, and relates to the technical field of virtualization. In the virtual machine state switching processing, after a switching request of a first virtual machine is received, a second virtual machine is created in a host machine running the first virtual machine, and a message exchange mechanism of the second virtual machine is configured based on a second state indicated by the switching request. And thermally migrating the first virtual machine to the configured second virtual machine to realize online switching of the message exchange mechanism in the first virtual machine. Therefore, under the condition that the first virtual machine is not shut down, the data message processing mode with the client is switched. Therefore, loss caused by service interruption is reduced.

A method, system, and device for secure communication in environments without synchronized clocks. Using a clock-skew server, devices embed clock-skew certificates in MIKEY-SAKKE messages to compute and verify message generation times. These certificates facilitate secure message exchange, including peer-to-peer scenarios and applications requiring intermediary servers, by addressing clock drift without relying on external time references. Embodiments support mission-critical communication while mitigating replay attacks and resource inefficiencies inherent in traditional synchronization-dependent methods.

Disclosed are methods and systems for verifying the integrity of sensor device programs within a distributed network through secure message exchanges using a unidirectional keychain and cryptographic techniques. A verifier device communicates with sensor devices by broadcasting sequential messages containing nonces, keys, and encrypted attestation requests. Sensor devices authenticate received keys, derive encryption keys, decrypt attestation instructions, compute hashes of locally stored programs, and compare computed message authentication codes to determine trust status. When devices and / or programs are determined to be not trusted, corrective actions for devices may be initiated.

Methods, systems, and computer readable media can be operable to facilitate an exchange of messages between an access point and a station, wherein the access point requests a unique identifier from the station. The station initiates a secure connection with the access point prior to associating with the access point. The station may either respond with a message declining to provide a unique identifier or respond with a message including a unique identifier to be used by the access point for the station via the secure connection. The response from the station may include additional limitations on the use of the unique identifier by the access point. The access point may enforce different policies against the station depending upon how the station responds to the unique identifier request. A station can provide a user interface for the configuration of the unique identifier based on one or more configuration parameters.

A method for determining an angle of arrival at a communication device is described. The method comprises performing a message exchange between the communication device and a further communication device. The message exchange comprises receiving at least one first message associated with a first frequency at the communication device by means of a first antenna and a second antenna and receiving at least one second message associated with a second frequency at the communication device by means of the first antenna and the second antenna. The method further comprises determining the angle of arrival defined by an orientation of the communication device and a transmission direction of the message exchange, wherein the angle of arrival is determined based on the received first message and the received second message. Furthermore, a corresponding communication device is described.

A real time, or near real-time, system and method for monitoring aircraft data link performance and comparing to compliance to mandated standards. For example, Controller Pilot Data Link Communications (CPDLC) and ADS-C traffic performance is monitored while the aircraft is in flight, in real time or near real-time. Datalink message exchange end-to-end performance is monitored and compared to mandated performance for a particular airspace. Out- of-compliance conditions may be immediately reported to a Network Operations Center (NOC) for immediate corrective action. The datalink monitoring tool of the present invention significantly simplifies the process of monitoring data link compliance by providing near-real time message exchange statistics, automated alerting and reports of compliance status, and when non-compliance occurs, identification of the individual component that contribute to the non- compliance.

The multi-type flight parameter data distributed playback control method is suitable for the playback of multi-type data in the data card on the airplane, and comprises: establishing a local area network, wherein a control terminal and a data playback terminal are respectively in communication connection with a message exchange server and are in communication connection in the same local area network; the message exchange server is installed with a message forwarding software, the message forwarding software can send an instruction to the data playback terminal, the instruction is a request sent by the control terminal to the exchange server, the message exchange server receives and stores a predetermined theme playback request sent by part or all of the data playback terminals, sends an instruction or a command of playing time synchronization to the corresponding data playback terminal in response to the predetermined theme playback request, and meets the playing of multi-type flight parameter data.

A method is disclosed. The method includes receiving, from a communication device, a provisioning request message including a user device identifier and a password in a first message format, the provisioning request message received by the communication device from a user device during a message exchange process between the user device and the communication device. The method also includes generating an authorization request message in a second message format, the authorization request message including the password, sending the authorization request message to an authorization computer, and receiving an authorization response message from the authorization computer. The method also includes providing access data to the communication device.

The invention discloses a cloud computing platform network security enhancement method based on a two-out-of-three fault-tolerant mechanism, which comprises the following steps of: establishing communication links between a cloud management center and a service node of a cloud computing platform and between containers contained in the service node by adopting a bidirectional authentication and encryption mechanism; deploying a proxy component in each container, wherein the proxy component executes identity verification and authority verification on the network request between the containers according to the access control strategy; implementing a two-out-of-three voting mechanism among the three service node hosts, wherein the two-out-of-three voting mechanism comprises voting message exchange in a normal working state, voting decision execution in an abnormal state and a re-joining process after a fault host is recovered; and executing security detection on the container mirror image uploaded to the cloud management center, generating identity identification information for the container mirror image after the security detection is passed, and verifying the identity identification information when the container pulls the mirror image. According to the invention, the security of data transmission and communication between containers is improved.

A communication system includes a plurality of nodes connected in a daisy-chain via respective bus links configured for full duplex, synchronized communication. A node is configured to communicate a mailbox message with one or more connected nodes, the mailbox message having a flexible message size or flexible destination defined based on register access. A node includes a mailbox register configured to store a message header and one or more words of a current message for one or both of a transmit direction or a receive direction. The node includes a message buffer configured to store one or more messages including the current message for transmission or reception. The node includes a tunnel controller configured to communicate the current message from or to the message buffer as one or more mailbox packets with one or more of the connected nodes that participate in a mailbox tunnel over the daisy-chain.