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488 results about "Datagram" patented technology
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A datagram is a basic transfer unit associated with a packet-switched network. Datagrams are typically structured in header and payload sections. Datagrams provide a connectionless communication service across a packet-switched network. The delivery, arrival time, and order of arrival of datagrams need not be guaranteed by the network.
Method and device for extracting report data based on large model technology
The invention provides a method and device for extracting report data based on a large model technology, and relates to the field of batch data processing, and the method comprises the steps: carrying out the intelligent table splitting processing of obtained report image data through a pre-constructed intelligent report prompt word project, and obtaining an effective target report; carrying out metadata dynamic extraction processing on the effective target report by utilizing a pre-constructed data extraction cue word project to obtain a report label; performing multi-dimensional data integration processing on the effective target report by utilizing a pre-constructed data integration prompt word project and the report label to obtain a report data dictionary; and performing subject semantic mapping on the effective target report according to the report data dictionary to obtain a required data report. According to the method, a complete automatic processing flow can be constructed, and intelligent report splitting, metadata dynamic extraction, multi-dimensional data integration, subject semantic mapping and the like are realized by combining an optical symbol recognition technology with a large model technology.
Owner:IND BANK CO
Message transmission method and device and related equipment
The invention relates to the technical field of data processing, in particular to a message transmission method and device and related equipment. The method comprises the following steps: if it is determined that the RTT of a receiving end communicating with a set is greater than a preset threshold, establishing an RDMA connection in a UC mode with the receiving end; the first data message is sent to the receiving end, and after the receiving end receives the first data message, a second data message carrying an acknowledgement message is fed back to the sending end; if a second data message is received within a preset duration after the first data message is sent, it is determined that the first data message is successfully sent, and the preset duration is longer than the RTT; and if the second data message is not received after the preset duration, retransmitting the first data message until the second data message is received within the preset duration after the first data message is retransmitted currently, or the second data message is still not received after the number of retransmission times of the first data message reaches the preset number of times, and determining that the first data message fails to be sent.
Owner:NEW H3C TECH CO LTD
Multi-type XML device data processing method and device based on Netty
The invention discloses a multi-type XML (Extensible Markup Language) equipment data processing method and device based on Netty. The method comprises the following steps: constructing a TCP long connection server through a Netty framework to receive a device coding data message; decoding and decompressing the message to obtain XML format data; analyzing the XML data to extract a type identification field; routing the data to a corresponding service processing strategy according to the type identification field; packaging the data into a processing task, and delivering the processing task to a corresponding thread pool for asynchronous processing based on the priority; and finally, converting the processed data into a unified data structure and storing the unified data structure in a database. High-concurrency receiving and processing of equipment data are achieved, multi-type XML message analysis is supported through dynamic routing, key data processing timeliness is guaranteed based on priority scheduling, the data processing throughput is improved by adopting an asynchronous mechanism, and high-concurrency receiving and processing of equipment data are achieved through a unified data conversion standard storage structure. And the efficiency, the real-time performance and the expandability of data processing are remarkably improved.
Owner:XIAMEN LIANGDAO ENERGY DEVELOPMENT CO LTD
Data processing method and apparatus, and network device
A data processing method and apparatus, and a network device. The method is applied to a network device comprising a plurality of data transmission ports, and comprises: parsing an initial data packet transmitted by a data transmitting end, and determining a packet feature of the initial data packet; when the initial data packet is determined as a target data packet on the basis of the packet feature, determining a forwarding policy of the target data packet on the basis of the packet feature and a packet forwarding routing table, wherein the packet forwarding routing table is generated by means of load balancing states of the plurality of data transmission ports; and on the basis of the forwarding policy of the target data packet, determining a target data transmission port from among the plurality of data transmission ports, and using the target data transmission port to forward the target data packet to a data receiving end.
Owner:CLOUD INTELLIGENCE ASSETS HOLDING (SINGAPORE) PTE LTD +1
Data transmission verification method and device, electronic equipment and storage medium
ActiveCN121441453ASecuring communicationError prevention/detection by transmission repeatMemory addressMessage length
The invention provides a data transmission verification method and device, electronic equipment and a storage medium, and relates to the technical field of network communication, a unique connection identifier is allocated in a connection establishment stage of two communication parties, and a serial number field is designed as a combination of message length information and a random number; a connection identifier and a serial number field are packaged at the head and the tail of the data message respectively, a type-length-value structure message is carried in the middle of the data message, and the consistency of the connection identifier and the serial number field at the head and the tail of the data message is verified after the received message is de-packaged; and when verification fails, the current connection is terminated, and the connection is triggered to be reestablished to retransmit data, so that the problems that packet loss, data tampering or errors are easy to occur during RoCE data transmission in the prior art, and a traditional verification mode is high in calculation complexity, large in occupied bandwidth and high in reliability can be solved. And a traditional retransmission mode is easy to cause system performance reduction or system abnormity caused by access of a wrong memory address.
Owner:JINAN INSPUR DATA TECH CO LTD
Data transmission method and device of network-on-chip, routing node and storage medium
ActiveCN121412176AArchitecture with single central processing unitElectric digital data processingEngineeringArbiter
The embodiment of the invention discloses a data transmission method and device of a network-on-chip, a routing node and a storage medium, and the method comprises the steps: confirming a target output direction of a data message under the condition that the data message sent by an upstream routing node is received; writing the data message into a target output register or a target backup register in the target output direction based on an arbitration result of the target arbiter in the target output direction for the data message, or sending a retransmission signal for the data message to an upstream routing node; sending a data message to a downstream routing node in the target output direction through the target output register or the target backup register, and temporarily storing the data message in the target backup register or the target output register before confirming that the downstream routing node receives the data message; and sending the data message to the downstream routing node from the target backup register or the target output register under the condition that a retransmission signal sent by the downstream routing node to the data message is received.
Owner:BEIJING INSTITUTE OF OPEN SOURCE CHIP
Internet of Things data transmission method and device, electronic equipment and storage medium
The invention provides an Internet of Things data transmission method and device, electronic equipment and a storage medium, and belongs to the field of data transmission, and the method comprises the steps: obtaining a data message of perception layer Internet of Things equipment; based on the type and a first target mapping relationship, determining the priority of the data message, the first target mapping relationship being a mapping relationship between the device type and the priority of the data message, and different types corresponding to different data message priorities; storing the data message to a corresponding cache region based on the priority of the data message, wherein a mapping relationship exists between the priority of the data message and the cache region; and determining a data transmission queue based on the priority of the data message, and transmitting the data message to an Internet of Things data transmission platform based on a transmission strategy corresponding to the data transmission queue. According to the Internet of Things data transmission method and device, the electronic equipment and the storage medium provided by the invention, the data transmission stability in a large-scale Internet of Things equipment networking scene can be improved.
Owner:TANGSHAN CAOFEIDIAN LIANCHENG TECH CO LTD
Methods, systems, and computer readable media for providing stream control transmission protocol (SCTP) multihoming between a kubernetes environment and a non-kubernetes environment
A method for providing stream control transmission protocol (SCTP) multihoming between a Kubernetes environment and a non-Kubernetes environment includes receiving, at an SCTP multihoming router (SMR) deployed as a pod within the Kubernetes environment and from a client in the non-Kubernetes environment, an SCTP INIT message for establishing a multi-homed SCTP association between first and second Internet protocol (IP) addresses of the client and first and second local IP addresses of the SMR. The first and second local IP addresses of the SMR are added to an SCTP header of the SCTP INIT message. Source and destination network address translations (NATs) are performed to change a source IP address and a destination IP address in an IP header of an IP datagram carrying the SCTP INIT message to a third local IP address of the SMR and a service IP address of a service in the Kubernetes environment, respectively.
Owner:ORACLE INT CORP
Virtual-machine state switching method and apparatus, and device cluster and readable storage medium
PCT designated stageWO2026066083A1Interprogram communicationSoftware simulation/interpretation/emulationVirtualizationMessage switching
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.
Owner:HUAWEI CLOUD COMPUTING TECHNOLOGIES CO LTD
IO module hot plugging method, device and equipment based on FPGA and storage medium
Owner:SHENZHEN MATRIBOX TECH CO LTD
Photovoltaic panel vibration monitoring method and system based on AI and heterogeneous convergence network communication
ActiveCN122026618APhotovoltaic monitoringSubsonic/sonic/ultrasonic wave measurementPhotovoltaic arraysData acquisition
The invention discloses a photovoltaic panel vibration monitoring method and system based on AI and heterogeneous convergence network communication, and the method comprises the steps: enabling each sensor terminal to transmit a local relative timestamp generated by a free operation timer to a gateway base station along with an uplink data message after completing the vibration data collection and processing in the same collection period; the gateway base station calculates the relative transmission delay inequality of any node pair according to each message receiving moment and the local relative timestamp, constructs a frequency domain phase correction factor at each discrete frequency point according to the relative transmission delay inequality, and corrects the uncorrected cross-spectral density to obtain the corrected cross-spectral density; and a coherence function value is further calculated by combining the self-spectral density of each node, and a vibration abnormal area is positioned according to the spatial distribution of the coherence function value on the photovoltaic array topology. The method can improve the accuracy of multi-node vibration joint analysis and the reliability of abnormal positioning, and is suitable for online monitoring of a photovoltaic power station.
Owner:ZHUHAI HUACHENG ELECTRIC POWER DESIGN INST CO LTD
Network management method and device, computer device, storage medium and program product
The application relates to a network management method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: detecting whether the initial connection state of a to-be-probed connection link in an infinite bandwidth network is in a normal state; the to-be-probed connection link comprises a first connection end and a second connection end; if the initial connection state of the to-be-probed connection link is in the normal state, a fault detection instruction is sent from the first connection end of the to-be-probed connection link to the second connection end of the to-be-probed connection link; the fault detection instruction comprises management data reports corresponding to a subnet management interface in the infinite bandwidth network; the to-be-probed connection link is subjected to fault detection according to the fault detection instruction, a fault detection result is generated, and the infinite bandwidth network is subjected to network management based on the fault detection result. The method can improve the security of the IB network.
Owner:DAWNING INFORMATION IND (BEIJING) CO LTD +2
Mobile devices and methods for controlling radio frequency label excitation
A method includes: maintaining a plurality of sets of excitation parameters for use in exciting radio frequency (RF) tags; obtaining operational data corresponding to a mobile computing device; selecting, based on the operational data, one of the sets of excitation parameters; controlling a wireless communication interface of the mobile computing device to transmit an excitation signal according to the selected set of excitation parameters, wherein the excitation signal includes at least one datagram structured according to a wireless network standard.
Owner:ZEBRA TECHNOLOGIES CORP
Data transmission method and device of network-on-chip, routing node and storage medium
ActiveCN121412174AArchitecture with single central processing unitElectric digital data processingEngineeringNetworks on chip
The embodiment of the invention discloses a network-on-chip data transmission method and device, a routing node and a storage medium, and the method comprises the steps: confirming a target output direction of a data message under the condition that the data message sent by an upstream routing node is received from a target input direction; obtaining a linked list identifier of a target steering register corresponding to the target input direction and the target output direction, wherein the linked list identifier is used for reflecting a storage position of a data message needing to be sent in the target steering register in a target cache register corresponding to the target input direction; under the condition that the linked list identifier meets the BYPASS channel condition, the data message is written into a target steering register through a BYPASS channel to be sent; and under the condition that the linked list identifier does not meet the BYPASS channel condition, the target cache register is indicated to transfer the data message into the target steering register to be sent by updating the linked list identifier based on the data message.
Owner:BEIJING INSTITUTE OF OPEN SOURCE CHIP
Information processing methods, nodes, and computer-readable storage media
This invention provides an information processing method, a node, and a computer-readable storage medium. The information processing method is applied to a first device that has a first sub-interface and a dual-homing relationship with a second device, and the second device has a second sub-interface corresponding to the first sub-interface. The information processing method includes: when it is determined that the second sub-interface is in a failed state and the main interface to which the second sub-interface belongs is in a normal state, announcing first routing information corresponding to the first sub-interface in the network, enabling a third device to send data packets to the first sub-interface according to the first routing information. According to the solution of this embodiment of the invention, when the second sub-interface is in a failed state, by announcing the first routing information corresponding to the first sub-interface, the third device can send data packets to the first sub-interface according to the first routing information, thereby solving the problem of data packet loss caused by the failure of a sub-interface of a device in related technologies.
Owner:ZTE CORP
Control method and system for all-digital networked fault-tolerant calculation
The invention provides an all-digital networked fault-tolerant calculation control method and system, and relates to the technical field of power station operation control, and the method comprises the steps: independently collecting reactor data in real time through a main control unit and a plurality of standby control units, and carrying out the synchronization of corresponding output data messages through a high-speed redundant communication bus; verifying the data message, performing automatic correction when a correctable error is detected, and immediately generating and reporting a fault positioning code when an uncorrectable error is detected; identifying a fault component through the fault positioning code, taking the function daughter board as a minimum granularity isolation fault source, and starting a recovery mechanism; operation parameters of each control unit and a field sensor are collected in real time through a safety data bus, and an online machine learning model is utilized to predict potential faults and take prevention measures. According to the invention, the technical problems of low reliability, safety and intelligence of the power station control system are solved.
Owner:CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719
Data packet sending method, data packet receiving method, electronic device, and computer program product
PCT designated stageWO2026045258A1Transmission path multiple useWireless communicationPHYPrimary channel
Embodiments of the present disclosure provide a data packet sending method, and a data packet receiving method, an electronic device, and a computer program product. A first MAC sends a first instruction notification to a first PHY, the first instruction notification being used for instructing the first PHY to send a PPDU by means of a non-primary channel access mode.
Owner:ZTE CORP
SSL VPN (Secure Socket Layer Virtual Private Network) system based on layered architecture and message processing method
ActiveCN121619170AKey distribution for secure communicationUser identity/authority verificationPrivate networkOriginal data
The invention discloses an SSL (Secure Socket Layer) VPN (Virtual Private Network) system based on a layered architecture and a message processing method, in the scheme, an architecture in which a control plane and a data plane are completely decoupled is formed, an SSL VPN process is configured to be specially used for processing an encrypted control layer message, and an original data layer message is configured to be directly delivered to an independent high-performance forwarding engine through a bypass mechanism. According to the scheme, multi-core support is provided for a large-flow high-concurrency scene of the data message while the security of the SSL VPN is reserved, and meanwhile, the performance loss of a CPU (Central Processing Unit) in processes of context switching, message copying and the like in a kernel mode and a user mode in a traditional forwarding model is avoided by depending on a shared memory channel of a forwarding engine.
Owner:SHANGHAI BAUD DATA COMM
Data exchange method for water pump cluster communication
The invention discloses a data exchange method for water pump cluster communication, which relates to the technical field of industrial automation, and comprises the following steps that: a first water pump node acquires the operation parameters of the first water pump node and packages the operation parameters into a first data message; the first water pump node sends a first data message to a main coordination node of the current period; wherein the main coordination node is generated by dynamic election from a water pump node through negotiation communication between nodes by the cluster based on a preset election rule; and after the main coordination node receives the first data message, at least one associated water pump node physically associated with the first water pump node is determined according to a preset cluster hydraulic model, so that the problems of data isolation, difficulty in authenticity verification, exception handling lagging and the like in traditional water pump cluster communication are effectively solved.
Owner:ZHEJIANG DALEI PUMP IND CO LTD
A method and apparatus for packet forwarding
The application relates to a method and device for message forwarding, which are applied to the field of sending messages by using DSCP technology. The method comprises the following steps: a router receives a first message from a terminal device; a hash table is managed according to the message type of the first message; in the case that n quintuple information is added in the hash table, it is determined whether a data stream corresponding to the kth quintuple information enters hard acceleration; in the case that the data stream corresponding to the kth quintuple information has entered hard acceleration, a hard acceleration table entry corresponding to the kth quintuple information is cleared; a DSCP marking process is performed on a detected downlink message, and the downlink message at least comprises a data message corresponding to the kth quintuple information. Therefore, for the kth quintuple information whose data stream has entered hard acceleration, the data stream corresponding to the kth quintuple information can be reloaded on a protocol stack by clearing the hard acceleration table entry of the kth quintuple information, so that the problem that the data stream which has entered hard acceleration cannot be marked by DSCP is solved.
Owner:HONOR DEVICE CO LTD
Data transmission method, device and equipment and readable storage medium
The invention provides a data transmission method, device and equipment and a readable storage medium, and the method comprises the steps: monitoring the data flow of each calculation unit communicating with the outside, and configuring a data channel between a busy calculation unit and an idle calculation unit to be opened; issuing a first shunting instruction to the busy computing unit, and shunting the data message of the busy computing unit to the idle computing unit; and issuing a second shunting instruction to the idle computing unit, and forwarding the second shunting instruction outwards through a data channel of communication between the idle computing unit and the outside. According to the technical scheme of the invention, the BMC intelligently monitors the flow, and dynamically opens the data channel between the calculation units, so that the overload calculation unit can distribute the data to the idle unit for forwarding, thereby effectively breaking through the bandwidth limitation of the physical port of the single calculation unit, solving the problem of local flow congestion, and improving the reliability of the system. And the network throughput and the resource utilization efficiency of the whole machine system are obviously improved.
Owner:XINHUASAN INFORMATION TECH CO LTD
A routing table establishment method and device based on interworking of public and private networks
The application provides a routing table establishment method and device based on interworking of public and private networks, which comprises the following steps: obtaining a first SID and a second SID; determining a first VPN corresponding to the first SID and a second VPN corresponding to the second SID from a plurality of VPNs; sending a first routing message to a second network node through an interface corresponding to the first VPN, wherein the first routing message comprises the first SID, so that the second network node records a corresponding relationship between the first SID and a first outgoing interface in a public network routing table; and sending a second routing message to a third network node through an interface corresponding to the second VPN, wherein the second routing message comprises the second SID, so that the third network node records a corresponding relationship between the second SID and a second outgoing interface in the public network routing table. Through the technical scheme of the application, the interworking of public and private networks can be realized, and data packets of the public network can be forwarded to the private network based on the SID.
Owner:NEW H3C TECH CO LTD
Plug-and-play communication method and device for sensor module and main control module
According to the plug-and-play communication method and device for the sensor modules and the main control module, the sensor modules are connected in a string mode, whether the modules are located at the tail or not is recognized through tail judgment pins, data messages are sent out from the tail sensor modules, and the data messages are sent out from the main control module. Other sensor modules add own data after receiving the data message and transmit the data message backwards to the main control module, so that a large number of sensor modules can be connected to realize plug and play; data messages are subjected to data reordering operation in the main control module, the number of the modules is increased or decreased during operation, the data sequence is not affected, plug and play of the main control module and the sensor module of the measurement equipment is finally achieved, data are verified, and the data reliability is high.
Owner:ANHUI ZHIYUAN DIGITAL TECHNOLOGY CO LTD
SF6 density monitoring system with multi-element data communication
PendingCN122108839ABatteries circuit arrangementsCurrent/voltage measurementMicrocontrollerCapacitance
The application relates to the technical field of power equipment state monitoring, and discloses an SF6 density monitoring system with multi-element data communication, which comprises an electric energy management module, a super capacitor, an acquisition module, a zero-crossing detection circuit, a communication module, a switching circuit and a microcontroller. The zero-crossing detection circuit is connected to a secondary voltage signal loop of a power grid and captures a phase zero-crossing point; the microcontroller synchronously reads temperature and pressure parameters in response to the zero-crossing point signal, so as to suppress power frequency transient interference. The microcontroller compensates the pressure by using the temperature parameter and calculates a change slope, and executes joint determination in combination with the terminal voltage of the super capacitor. The microcontroller controls the switching circuit to be turned on to supply power for the communication module, and uses a direct memory access controller to concurrently transmit data messages to the communication module for sending. The application improves the anti-interference capability of bottom-layer data sampling, eliminates leakage false alarms caused by environmental temperature fluctuation, and effectively reduces the overall operation power consumption of the system.
Owner:MIANYANG POWER SUPPLY COMPANY STATE GRID SICHUANELECTRIC POWER
Packet scheduling method, feature library updating method, packet scheduling system and network edge device
The application discloses a message scheduling method, a feature library updating method, a message scheduling system and a network edge device, and relates to the technical field of networks, and comprises the following steps: capturing data messages flowing through the network edge device and extracting plaintext feature information; matching the extracted plaintext feature information with records in a local first feature library; when the matching is successful, determining a target priority for forwarding scheduling based on a corresponding service category identifier; when no record is matched, forwarding at a default priority, and uploading the message or a feature digest thereof to an artificial intelligence server as a to-be-processed object; receiving a second feature library issued by the artificial intelligence server and updating the first feature library; the second feature library is obtained by updating the first feature library according to an analysis result of the to-be-processed object by using a large language model deployed by the artificial intelligence server. The application realizes automatic updating of a feature library relied on by new application traffic classification and priority allocation.
Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD
Packet transmission method and apparatus, and chip, network interface card, device, storage medium and program product
The present application relates to a packet transmission method and apparatus, and a chip, a network interface card, a device, a storage medium and a program product. The method comprises: a packet sending module sending to a signaling management module a signaling application request for a target channel, wherein the target channel is a transmission channel formed by the aggregation of data streams between a source end and a destination end; in response to the signaling application request, the signaling management module determining the current maximum packet sending quantity of the target channel on the basis of the currently available signaling quota of the target channel; on the basis of the current maximum packet sending quantity of the target channel, the packet sending module sending data packets to the destination end; and on the basis of the data amount of the data packets, the signaling management module updating the currently available signaling quota.
Owner:SHENZHEN JAGUAR MICROSYSTEMS CO LTD
Data message generation method and device, equipment and storage medium
The invention belongs to the technical field of artificial intelligence, and relates to a data message generation method and device, equipment and a storage medium. Inputting the to-be-analyzed data into a preset joint evaluation component to obtain a preliminary evaluation result; distributing a target inference engine for the to-be-analyzed data according to the preliminary evaluation result; driving a target reasoning engine to generate a plurality of reasoning interpretation paths; obtaining an optimal reasoning interpretation path; analyzing the optimal reasoning interpretation path, and obtaining all reasoning nodes contained in the optimal reasoning interpretation path; and generating a reasoning report in a natural language text form for the to-be-analyzed data in combination with all reasoning nodes and the preliminary evaluation result. The method is applied to a scene of generating a data message in a natural language text form for the identified financial business risk data, so that an interpretable data message is generated when the financial business risk data is identified, and the method can assist business handling personnel in understanding and can also persuade a business handling user.
Owner:PING AN TECH (SHENZHEN) CO LTD
A smart monitoring system and method for wire ropes of large hoisting equipment in high-speed railway beam yards
This invention discloses an intelligent monitoring system and method for wire ropes of large hoisting equipment in high-speed railway beam yards. The system includes a magnetizer, a magnetic flux leakage sensor, a data acquisition terminal, and an information platform. The magnetizer and the magnetic flux leakage sensor are installed alternately on the top mounting beam at vertical sections through which the wire rope passes. The magnetic flux leakage sensor is connected to the data acquisition terminal, which is connected to the information platform. The information platform is equipped with a wire rope monitoring system, which includes a data processing module, a data analysis and comparison module, and a data alarm and reminder module. This invention enables full-process monitoring and early warning of wire ropes for numerous heavy hoisting equipment in beam yards, improving operational safety, reducing the probability of accidents, achieving intelligent operation, improving production efficiency, and enabling real-time online data reading. It achieves intelligent monitoring and early warning throughout the entire life cycle of the wire rope.
Owner:CHINA RAILWAY NO 5 ENGINEERING GROUP CO LTD +2
A communication method, a communication device, and a communication system
A communication method is provided. In this scheme, a first edge node receives a data packet from a source node, and then determines a first transmission path and a second transmission path from the first edge node to a second edge node connected to the receiving node or multicast group of the data packet. The first transmission path includes a first intermediate node connected to the first edge node and a first forwarding path from the first intermediate node to the second edge node. The second transmission path includes a second intermediate node connected to the first edge node and a second forwarding path from the second intermediate node to the second edge node. The first edge node sends a first message and a second message to the first intermediate node and the second intermediate node, respectively. Both the first message and the second message include path information and data from the data packet. The path information in the first message represents the first forwarding path, and the path information in the second message represents the second forwarding path.
Owner:BEIJING HUAWEI DIGITAL TECH
A data transmission method and apparatus
This application provides a data transmission method and apparatus, relating to the field of communications, to improve the efficiency of USB3 data transmission. The method includes: acquiring multiple data to be transmitted; wherein the multiple data are of at least two types selected from the following: Link Command, Link Management Protocol (LMP) message, Transaction Message (TP), and Deferred Data Header Message (deferredDPH); encapsulating this data to obtain a tunnel message, the tunnel message including part or all of each of the aforementioned multiple data. The tunnel message also includes a payload indication, which indicates the type and length of each data included in the tunnel message.
Owner:HUAWEI TECH CO LTD