497 results about "Message forwarding" patented technology

The invention relates to a method and device for configuring a Bluetooth Mesh network through Bluetooth broadcast. The method comprises the following steps: receiving Bluetooth distribution network broadcast information; according to a first matching result of the message label and the cache information, determining a processing state of the Bluetooth network distribution broadcast information by the equipment to be subjected to network distribution; if the first matching result shows that the broadcast information is not processed, determining a matching relationship between the to-be-distributed network equipment and the target to-be-distributed network equipment according to a second matching result of the target address information and the address information of the to-be-distributed network equipment; if the second matching result shows that the two are matched, accessing the to-be-distributed network equipment to the network based on the broadcast information; and if the second matching result shows that the two devices are not matched, updating the message forwarding mark to obtain the updated broadcast message and forwarding the updated broadcast message to the next device until the target device to be subjected to network configuration is obtained through matching within the dynamic message distance determined based on the message forwarding mark and is accessed to the network. By adopting the method, the network distribution efficiency can be improved, and the resource redundancy in the network distribution process can be reduced.

The invention discloses a streaming telemetry data plane forwarding method and device, and belongs to the technical field of communication. According to the method disclosed by the invention, stream telemetering is realized by processing the header of a service message through multi-level cache, and satellite nodes and paths in a spatial network are measured and monitored in a high-fineness manner; according to the method, the proportional sampling of the stream telemetering is realized through the stream classification list, so that the resource overhead of the stream telemetering is saved, and the occurrence of network congestion possibly caused by the stream telemetering is reduced; the end-to-end sending of the telemetering message is realized by pre-configuring the telemetering message output interface, and the telemetering message uploading process is simplified. Based on the streaming telemetry data plane forwarding method, the streaming telemetry data plane forwarding device comprises a service message processing subsystem which is used for service message analysis, processing and stream classification; the telemetering message processing subsystem is used for constructing and uploading a telemetering message; and the message forwarding subsystem is used for forwarding the service message and the telemetering message.

The invention provides an air-space heterogeneous network cross-domain link selection and message distribution method, and belongs to the field of communication ad hoc networks. According to the method disclosed by the invention, the cross-domain path capability and the flow condition of each subnet are summarized through a heterogeneous network situation awareness technology, and the obtained network situation information provides a basis for subsequent link planning; carrying out capability evaluation on each path through a heterogeneous network cross-domain link selection technology, and selecting an optimal cross-domain path by comprehensively considering link time delay, packet loss and network load so as to meet the communication requirements of services and realize network load balancing; through a segment routing technology, protocol format conversion of cross-domain data packets is realized by routing nodes, and cross-domain message distribution is realized. According to the invention, interconnection and intercommunication of space and air heterogeneous networks can be realized, network overhead of message forwarding among the heterogeneous networks is reduced, meanwhile, limited network resources are fully utilized, load balancing is achieved, and an effective networking technical solution is provided for the fields of emergency rescue and the like.

The present application discloses a message forwarding method supporting packet retransmission between network nodes, aiming to support packet loss detection and fast retransmission between network nodes during message forwarding. The message forwarding method comprises: 1) an upstream node uniformly numbers messages in the same flow, fills in message sequence numbers, a flow identifier, an upstream node network address and a retransmitted packet flag field, sequentially writes the messages into a send buffer on the basis of the sequence numbers, copies the messages from the buffer and sends the messages according to the current sending rate; 2) a downstream node performs packet loss detection on the basis of the message sequence numbers, constructs feedback information and sends same to the upstream node; and 3) the upstream node determines lost messages on the basis of the received feedback information, reassigns sequence numbers and retransmits the messages. The method of the present application can carry out packet loss detection and fast retransmission between network nodes, effectively reducing the packet loss rate in a network and enhancing the transmission reliability of data packets in the network.

The invention relates to the technical field of wireless communication, in particular to a vehicle intra-cluster resource scheduling and multi-hop forwarding cross-layer optimization method and system, and the method comprises the steps that cluster members periodically sense wireless channel resources and report resource occupation information to a cluster head; in the plurality of vehicle cluster networks, each cluster comprises a cluster head meeting a preset similarity condition and a plurality of members; the cluster head calculates and evaluates resource availability and dynamically allocates transmission resources through distance weighted average based on a reported result; and in combination with the resource allocation state and topological characteristics, intra-cluster or inter-cluster forwarding nodes are selected through a multi-dimensional decision model to realize multi-hop message forwarding. According to the method, the resource conflict rate of a wireless channel is remarkably reduced through intra-cluster collaborative resource perception and a dynamic distance weighted evaluation mechanism, and the multi-hop transmission efficiency and the communication reliability are synchronously improved through optimizing forwarding node selection by combining a multi-dimensional decision model of topological characteristics, so that the low-delay requirement of security services is ensured.

The embodiments of the present application provide a message forwarding method, device and system, which relate to the field of communication technology and can improve the technical problem of more signaling interactions and longer switching delay when the existing session management network element modifies the PDU session. The method includes: the session management network element sends a path identifier to the first device; wherein the first device includes the access network element corresponding to the PDU session and the user plane network element corresponding to the PDU session; the PDU session corresponds to the first terminal; the path identifier is used to indicate the first path from the access network element to the user plane network element; the first path includes part or all of the second path, and the second path is the path corresponding to the PDU session established in advance by the session management network element for the second terminal; the session management network element also sends the identification information of the destination address corresponding to the path identifier to the first device; so that the first device carries the path identifier corresponding to the destination address in the data according to the destination address of the received data, and forwards it through the path corresponding to the destination address.

The invention relates to a domain name analysis method, device, system and equipment. The method is applied to a first-level cluster, and comprises the following steps: obtaining network flow message data corresponding to a network flow; forwarding the network flow message data to a secondary cluster according to a message forwarding strategy; wherein the network flow message data is used for indicating the secondary cluster to perform domain name resolution processing on the network flow message data to obtain domain name information. According to the invention, the domain name extraction efficiency can be effectively improved.

The invention discloses a message forwarding method and system, a computer device, a medium and a product. The method comprises the following steps: in response to a message to-be-forwarded instruction, calling service gateway equipment deployed on a service side to receive a to-be-forwarded service message; the SDN controller obtains service routing information from an edge node of the EVPN through an EBGP protocol and converts the service routing information into a target flow table, then issues the target flow table and at least two preset strategies in the SDN controller to a service gateway device, judges a service message based on a preset flow table mechanism, and obtains service information of the service message when the target flow table and the at least two preset strategies accord with the preset flow table mechanism; and when the message is judged to be the message needing path control, calling a target strategy from the preset strategies, and obtaining an SRv6 message for the packaging service message according to the target strategy and forwarding the SRv6 message. According to the method, an RFC 8986 rule does not need to be modified, equipment manufacturer software does not need to be modified one by one, compatibility is high, cost is lower, and flexible and controllable forwarding of different messages is achieved.

The invention discloses a traffic scheduling method, system and device and a readable storage medium. The method comprises the following steps: in response to a message forwarding instruction, obtaining the length of non-service time of a currently expected forwarding message and the data transmission rate of an exit channel; when the non-service time is smaller than or equal to a preset time threshold value, calculating the amount of data which can be transmitted in the non-service time based on the data transmission rate and the length of the non-service time; and if the amount of data that can be transmitted in the non-service time is greater than or equal to the size of the to-be-transmitted message, the to-be-transmitted message is allowed to be forwarded, otherwise, forwarding is forbidden. Compared with the prior art, stable realization of functions corresponding to the protection belt and the gating remaining time is guaranteed. And meanwhile, the transmission efficiency of the message in the gating period is improved. Furthermore, based on the configuration of the time threshold, the non-service time is differentiated into two different dimensions for operation, so that the macroscopic waste of hardware resources is avoided, and the adaptability of the scheme is improved.

The embodiment of the invention provides a route announcement and message forwarding method, a storage medium and an electronic device. The route announcement and message forwarding method comprises the following steps: receiving route information from first ridge node equipment in a first group through second ridge node equipment; and the second ridge node equipment carries out route notification on the second leaf node equipment in the second group according to the route information. The problems that the deployment cost of the dragonfly + network is high and the dragonfly + network does not have an automatic forwarding mechanism in the prior art are solved, and the effects of reducing the deployment cost of the dragonfly + network and realizing the automatic forwarding mechanism are achieved.

The invention discloses a credit control method and device for a data message service and a medium, and relates to the technical field of intelligent scheduling, and the method comprises the following steps: when it is detected that the current network congestion level reaches a congestion deterioration threshold in the execution process of an authorization overdraft sending instruction, automatically skipping to a prepaid instruction execution process; when the prepaid instruction is required to identify that a semantic priority label is a high-priority emergency message in a payment verification process, immediately terminating a payment verification process, switching to an authorization overdraft sending instruction execution process, starting a rapid transmission channel, and applying a delayed charging mode to complete data message forwarding; and when the temporary storage message of refusing to send the instruction monitors that the current network congestion level is recovered to a smooth state, reactivating any one of the authorized overdraft sending instruction and the required prepayment instruction. According to the invention, through the established instruction execution state pool, the dynamic state conversion among the authorized overdraft sending instruction, the prepayment requesting instruction and the sending refusal instruction is realized.

This application provides a method, device, and system for forwarding BIER packets. The method includes: a first network device receiving a BIER packet sent by a second network device. The BIER packet includes an IPv6 header, a BIER header, and a multicast packet. The destination address in the IPv6 header or a first field in the BIER header carries a service identifier, which is used to identify a Virtual Private Network (VPN) instance. The first network device determines a Virtual Private Network (VRF) table based on the service identifier and a first correspondence, whereby the first correspondence includes the correspondence between the service identifier and the VRF table. The first network device then sends a multicast packet to a first User Edge (CE) device listed in the VRF table. The technical solution provided by this application is relatively simple to implement when the egress edge device identifies a VPN instance.

The embodiment of the invention discloses a message forwarding method, electronic equipment, a storage medium and a program product. The message forwarding method comprises the following steps: receiving a virtual routing forwarding message sent by private network equipment; the virtual routing forwarding message carries first target address information; determining a first service flow corresponding to the virtual routing forwarding message according to the first target address information; determining a first network tunnel corresponding to the virtual routing forwarding message according to the first service flow and a preset association relationship; the preset association relationship is a corresponding relationship between the identification information of the service flow and the network tunnel; the identification information of the service flow comprises first identification information of the first service flow; and forwarding the virtual routing forwarding message to a target network device corresponding to the first target address information through the first network tunnel. According to the invention, the configuration efficiency and the configuration flexibility of the message forwarding path can be improved.

The invention provides a message forwarding method and device, equipment, a storage medium and a program product. Relates to the technical field of data processing. The method comprises the following steps: in response to a transaction message sent by a sending end, obtaining transaction information of the transaction message; determining a forwarding type of the transaction message according to the transaction information; according to the transaction information and the forwarding type, adding forwarding registration information of the transaction message in a preset message forwarding registration form; obtaining a preset channel configuration table; wherein the preset channel configuration table comprises channel configuration information of the forwarding scene; scanning a preset message forwarding registration form according to the channel configuration table; according to a scanning result, determining whether a transaction message of which channel configuration meets a forwarding condition exists or not; and if it is determined that the transaction message whose channel configuration satisfies the forwarding condition exists, executing a forwarding operation of the transaction message according to a preset channel configuration table. The reliability of message forwarding is improved.

The invention provides a message forwarding method and related equipment, and relates to the technical field of communication. The method comprises the following steps: a forwarding node acquires coordinate information of a destination node corresponding to a message to be forwarded in a K-dimensional direct connection topology network; and the forwarding node respectively queries K dimension tables corresponding to the forwarding node according to the coordinate information so as to determine a target FEC area corresponding to the destination node in the K-dimensional direct connection topology network. Each dimension table in the K dimension tables is used for recording a forwarding equivalence class FEC area corresponding to each coordinate value on one dimension. Wherein other nodes in the K-dimensional direct connection topology network are divided into a plurality of FEC areas, and the next hop port addresses of all nodes, reaching the same FEC area, of the forwarding node are the same. And the forwarding node queries an FEC matching table according to the target FEC region, and determines a target port address corresponding to the target FEC region. The FEC matching table is used for recording the next hop port address corresponding to each FEC area. And the forwarding node forwards the message to be forwarded according to the target port address.

The invention discloses a parallel networking method, a router and a parallel networking system. The parallel networking method is applied to a first router to be networked, and comprises the following steps: in a routing mode, determining that a second router to be networked and the first router are connected in parallel to an optical modem; in response to the networking instruction, broadcasting a parallel networking command; in response to the parallel networking command, the first router and the second router determine a main router based on a preset election rule; when the first router is determined to be a sub-router, switching a message forwarding channel type in the sub-router to a target channel type, so that a message of the sub-router and a message of the main router can be subjected to unvarnished transmission interaction through the optical modem; wherein the target channel type is a message channel type of the optical modem. According to the parallel networking method, the problem that networking is unsuccessful due to the fact that the message unvarnished transmission channel of the optical modem is inconsistent with the message forwarding channel of the router is solved.

The invention discloses a message forwarding method, a communication node, a communication system and a related product, and belongs to the technical field of networks. The method is applied to first network equipment in a communication network, and comprises the following steps: determining a plurality of first paths according to indication information carried by a to-be-forwarded data message, the indication information indicating the last second network equipment forwarding the data message in the communication network, the plurality of first paths are message transmission paths from the first network equipment to the second network equipment; and selecting a target path from the plurality of first paths according to the global path congestion states respectively corresponding to the plurality of first paths, the global path congestion states indicating global congestion conditions of the corresponding first paths, and the target path being used for forwarding the data packet to a second network device. Therefore, when the first network equipment forwards the data message, the congestion condition of the whole message transmission path is comprehensively considered, and the accuracy of selecting the target path is improved.

The invention relates to the technical field of computers and provides a flow table statistical method based on hardware unloading, computer equipment and a medium. The method comprises the following steps: unloading a first flow table to hardware interacting with software through the software; processing a flow table item adding operation, a flow table item deleting operation and a flow table item query operation of the unloaded flow table through a first sub-module of the hardware, and recording a flow table statistical result of the first flow table through a second sub-module of the hardware; according to the method, a corresponding flow table statistical result is obtained for flow table statistics of a current period through hardware, then the corresponding flow table statistical result is written into a first storage space based on direct memory access, and the first storage space can be inquired by software based on the direct memory access. Thus, computing power resources and storage resources on hardware are saved, high message forwarding efficiency and flow table unloading efficiency can be kept, and good query efficiency and high query speed are achieved.

Some embodiments provide a method for implementing a logical router of a logical network at a first Pod executing on a first node of a Kubernetes cluster to implement data message forwarding for the logical router. The method receives a data message for processing by the logical router. The method determines that the data message requires layer 7 (L7) service processing at the logical router. The method selects a second Pod from multiple Pods that perform L7 service for the logical router. Each of the Pods executes on a different node of the cluster. The method forwards the data message to the second Pod via a layer 2 (L2) construct that connects the first and second Pods.

A method and device for supporting multi-hop UE-to-Network (U2N) relay are disclosed. In one embodiment, a first relay UE is configured by upper layer to transmit a second U2N Relay Discovery message in response to reception of a first U2N Relay Discovery message from a second relay UE. Furthermore, the first relay UE determines whether to transmit the second U2N Relay Discovery message according to at least a reference signal received power (RSRP) measurement of a serving or camping cell, wherein the first relay UE transmits the second U2N Relay Discovery message if the RSRP measurement is below threshLowRelay and does not transmit the second U2N Relay Discovery message if the RSRP measurement is above threshHighRelay.

The invention discloses a V2X Internet of Vehicles emergency message forwarding method based on speed prediction, and the method comprises the steps: 1, employing the average vehicle speed, road width and casualty factors in a single-hop range of a position where a traffic abnormal event is located, and evaluating the influence radius of the traffic abnormal event; step 2, obtaining intersection information in an abnormal event influence radius, and setting a multi-stage emergency message transmission destination position; step 3, acquiring a curve between destination positions, and defining an emergency message transmission direction by using curve information; step 4, taking the vehicle carrying out V2X communication as a node, filling the predicted speed in a beacon message, and broadcasting the predicted speed to surrounding nodes; step 5, evaluating the node state by using the speed, the prediction speed and the position information in the beacon message; step 6, designing an algorithm for relay decision to obtain a relay node, and setting a hidden relay selection strategy by using the distance information to obtain a standby relay node; and step 7, the source node forwards the emergency message to the surrounding nodes.

The invention provides a distributed cloud rendering information flow collaboration method and system based on CIM management, and belongs to the technical field of cloud rendering information collaboration. When a cloud rendering engine of a city information model (CIM) management platform is used for service push pixel flow, the distributed cloud rendering information flow collaboration method and system based on the CIM management are realized by means of platform scheduling management capability and superposition of central message forwarding platform capability; message flow cooperative communication between a client and a server is realized, unified interception, processing and forwarding are carried out on a central message forwarding platform, and message flows are synchronized to pixel flow service clients of the same service, so that synchronization of message flow communication and scene pictures is realized among different pixel flows of the same service, and the synchronization efficiency is improved. The problems that different pixel flow messages cannot communicate and functions cannot be coordinated under the same service and the multi-concurrency scene are solved. The method has the characteristics of flexible use, intelligent distribution, message collaboration, rapid disposal and convenient deployment.

The invention relates to a message forwarding method and device, computer equipment and a storage medium. The method comprises the following steps: receiving an application programming interface (API) request sent by a client; obtaining matching information from the API request; wherein the matching information comprises at least one of a target environment domain name and target environment description information, and each candidate environment butted with the micro-service architecture corresponds to one candidate environment domain name and one candidate environment description information; selecting a target route from the candidate routes of the data plane according to the matching information; wherein each candidate route is bound with a candidate environment identifier, a candidate environment domain name and candidate environment description information of one candidate environment; and forwarding the API request to a server of the candidate environment bound with the target route through the target route. By adopting the method, different candidate environments can be managed through one data plane (namely, the gateway instance), so that the different candidate environments can run in parallel.

The invention discloses a virtual network group configuration method and device and a storage medium. The method comprises the steps that service information sent by a terminal is received, a virtual network group list signed by the terminal is acquired, the service information is associated with a first target virtual network group selected by the terminal, a second target virtual network group corresponding to the terminal is determined from the virtual network group list according to the service information, and the second target virtual network group corresponds to the terminal. And message forwarding strategy information of the terminal based on the second target virtual network group is generated, so that the message forwarding strategy information can be added to the second target virtual network group, and the terminal can perform communication interaction with other terminals in the second target virtual network group. According to the invention, the second target virtual network group corresponding to the terminal is selected according to the service information sent by the terminal, so that the effect of communication interaction between the terminal and other terminals in the second target virtual network group is realized, and the effect that the terminal depends on autonomously selecting the virtual network group is realized.

This application relates to the field of computer technology, specifically to a consistency detection method, apparatus, and electronic device. The method includes acquiring a message forwarding link in a messaging system; acquiring message transmission record files of each node in the message forwarding link and statistical information on the number of transmitted messages for each node, according to the message forwarding link; the message transmission record files include message transmission records generated for the transmitted messages; performing message content consistency verification based on the message transmission record files of multiple nodes in the message forwarding link to obtain a first verification result; performing message quantity consistency verification based on the statistical information on the number of nodes in the message forwarding link to obtain a second verification result; and determining the message consistency verification result of the messaging system based on the first and second verification results. The method provided in this application realizes automated detection of message consistency in a messaging system, improving the detection efficiency of consistency detection.

The embodiment discloses a message forwarding method, device, equipment, storage medium and program product. The method comprises the following steps: receiving a service message sent by a previous hop SRv6 node of the first SRv6 node; a first message header of the service message comprises segment identification (SID) information encrypted by using a key of the first SRv6 node; the first message header is decrypted by using the key of the first SRv6 node to obtain decrypted SID information, wherein the decrypted SID information at least comprises a local operation instruction of the first SRv6 node; the local operation instruction is executed; in the case that the decrypted SID information comprises an identifier of a next hop SRv6 node of the first SRv6 node, the service message is sent to the next hop SRv6 node of the first SRv6 node according to the identifier of the next hop SRv6 node of the first SRv6 node.

This disclosure provides an application message display method, application message forwarding method, apparatus, electronic device, computer-readable storage medium, and computer product, relating to the field of computer and internet technology. The application message display method includes: displaying an emergency offline reminder message of a second application in a first application logged in by a first user; the emergency offline reminder message reminds the first user of the existence of offline messages of a target application in the second application, the offline messages of the target application being generated based on target application messages sent from the target application in the second application to the first user; and, in response to a trigger signal for the emergency offline reminder message, jumping from the first application to the second application to view the target application messages. Embodiments of this disclosure can prominently and effectively remind the first user of the existence of offline messages of a target application in the second application through an emergency offline reminder message in the first application.

The application provides a resilient packet ring message forwarding method and device. The method comprises the following steps: receiving a cross-device link aggregation announcement message through a resilient packet ring network; allocating a RPR cross-device link aggregation identifier for a RPR MAC address of a member node carried by the cross-device link aggregation announcement message; receiving an Ethernet unicast message; when a destination MAC address of the received Ethernet unicast message corresponds to a RPR cross-device link aggregation identifier; performing hash calculation according to the Ethernet unicast message, taking a RPR MAC address of a member node corresponding to a result of the hash calculation as a destination RPR MAC address, taking a RPR MAC address of the current node as a source RPR MAC address, and encapsulating the received Ethernet unicast message into a RPR unicast message; and sending the RPR unicast message through an out port of a shortest RPR path reaching the destination RPR MAC address of the RPR unicast message.

Embodiments of the present application disclose a wild pointer processing method, system, device and storage medium. According to the type information of each memory object, the technical solution provided by the embodiments of the present application determines the memory object of a specified type as a target memory object; then in the case of releasing the target memory object, a target zombie object is created, the instruction set architecture pointer of the target memory object is modified, and the instruction set architecture pointer is pointed to the target zombie object; and then the target zombie object is saved to the application memory, so that when the calling party uses the instruction set architecture pointer to call the target memory object, the calling party is intercepted based on the target zombie object through a message forwarding mechanism, and the calling logic is processed. By using the above technical means, the wild pointer processing of the online running environment of the application program can be realized, the application program can be prevented from crashing, the running effect of the application program is optimized, and the user experience is improved.

The present application provides a message forwarding method and proxy device, which belongs to the field of communication technology. The present application deploys a proxy device between the base station and the core network, and the proxy device implements the NG interface proxy mode. The proxy device uses the link between the local end and the NG interface on the base station and the link between the local end and the NG interface on the core network to forward the control plane data that interacts between the base station and the core network through the NG interface. When this method is used, when the link between the proxy device and the NG interface on the core network is disconnected, since the link between the NG interface on the base station and the proxy device remains normal, the cell can still remain activated, and the user services in the connected state can operate normally and will not be affected. Therefore, when the link is interrupted, the services of users who have connected to the base station remain normal, thereby improving reliability and reducing the reliability requirements for the transmission network.