162 results about "Packet routing" patented technology

The invention provides a live broadcast visitor flow prediction and route scheduling method and system based on a space-time sequence, and relates to the technical field of flow management and scheduling, and the method comprises the steps: building a live broadcast flow prediction network through collecting the flow data of a live broadcast room, and calculating the flow correlation degree through a deep learning model. When the flow change of the live broadcast room exceeds a threshold value, calculating propagation characteristics of the flow change based on the graph neural network, and generating a flow ripple propagation range matrix and a flow surge probability distribution matrix; and constructing a block chain network in the target area, and generating a data packet routing strategy by using an intelligent contract and lightning network technology. And the edge acceleration node receives the routing strategy to forward the data packet, and adjusts the transmission rate of the data packet based on an online reinforcement learning algorithm when the network is congested.

The invention relates to the technical field of remote control, in particular to an electrical automation remote control system which comprises an energy receiving and converting module, a dynamic network management module, a node fault diagnosis module, an energy distribution control module and a remote control execution module. According to the method, communication quality is optimized through signal fluctuation analysis, data packet routing and bandwidth allocation are dynamically adjusted, accurate transmission of remote control instructions is ensured, network structure is optimized through real-time network flow analysis, congestion is reduced, transmission efficiency is improved, fault diagnosis is carried out according to a load adjustment result, accurate identification, automatic isolation and routing reconstruction are achieved, and the method is suitable for large-scale popularization and application. And energy management dynamically adjusts energy output based on node supply and demand, ensures stable operation of key nodes, optimizes energy utilization, combines remote control execution with real-time monitoring, ensures accurate instruction issuing, and improves reliability and safety of remote control.

Systems, switches, network endpoints, and methods are provided. In one example, a system is described that includes a latency measurement circuit to measure traffic on a network from an endpoint sender to an endpoint receiver across multiple paths. The system also includes a packet marking circuit to provide a routing mark for a packet destined for the endpoint receiver according to a network traffic measurement provided by the latency measurement circuit, where the routing mark provides an indication that supports routing for the packet to reach the endpoint receiver via a chosen path or subset of paths among the multiple paths.

The embodiment of the invention provides a routing node, a data packet sending method, a storage medium and electronic equipment, and the routing node comprises a first input unit which is used for receiving a first data packet; the routing path calculation unit is connected with the first input unit and is used for acquiring data information carried by the first data packet, performing routing path calculation on the first data packet according to the data information and determining a first output unit corresponding to the first data packet; the switch distributor is used for performing switch use right arbitration on the first input unit according to the first output unit; the crossbar switch matrix is used for transmitting the first data packet from the first input unit to the first output unit under the condition of receiving the arbitration information sent by the switch distributor; and the first output unit is used for sending the first data packet to the second input unit of the second routing node under the condition that the first data packet is received through the crossbar switch matrix.

The invention discloses a dynamic bypass fault-tolerant router in a network-on-chip. The dynamic bypass fault-tolerant router comprises input and output ports, an input buffer area, a crossbar switch, a routing calculation unit, a self-checking circuit and a bypass channel. Key features comprise a fault information unit, a bypass selector, a single flit buffer area and an arbitration unit. The router detects the self-fault through the self-checking circuit, and the fault information unit stores the information. And if the router fails, the bypass selector transmits the data packet through the bypass channel and bypasses the failed router. If the router is healthy, the router exchanges fault information with an adjacent router, the fault information is used for routing decision of a data packet after integration, and meanwhile, the router can select a routing path with smaller congestion in an effective direction according to the flow distribution condition in a network. According to the method, the area overhead is relatively low, the routing hop count of the data packet is remarkably reduced, the transmission delay of the data packet is reduced while the high reliability is maintained, and the network throughput is improved.

Devices, networks, systems, methods, and processes for packet forwarding and routing are described herein. A leaf switch can be in communication with a host device. The leaf switch may configure a subnet comprising the host device. The leaf switch can assign a next hop interface as a system port of the leaf switch and generate subnet information indicative of the assignment. The leaf switch may distribute the subnet information to one or more network devices through one or more internal Border Gateway Protocol sessions. A data packet destined to the host device can be transmitted to the system port of the leaf switch when a host Media Access Control (MAC) address of the host device is not resolved. The leaf switch can resolve the host MAC address and transmit the data packet to the host device based on the host MAC address.

Methods and system for supporting traffic steering through a service function chain, the service function chain comprising at least one data processing function. An aspect of the disclosure provides for a method for steering traffic of a packet data unit (PDU) performed by a session management function. The method includes receiving PCC rules from a policy control function, the PCC rules including information comprising at least one of service function chain information; final delivery indication; and selective traffic steering information and associated parameters. The method further includes configuring at least one user plane function (UPF) according to the information. In some embodiments the configuring the at least one UPF includes instructing a first UPF to detect traffic according to the packet detection rules and route the received packet according to the forwarding action rules.

Apparatus and methods are provided for L2-based sidelink relay for packet routing. In novel aspect, the L2-based sidelink relay for packet routing is configured based on interest indications from one or more candidate UEs and corresponding UE report from candidate UEs. In one embodiment, the UE report is received from an Uu interface RRC message or an RRC message forwarded through an Xn interface from a serving gNB. The L2 relay configuration includes one or more elements comprising an adaptation layer address of nodes in the relay path, and a packet routing table. The adaption layer is between an RRC layer and a PDCP layer. The packet routing table includes one or more elements including adaptation layer addresses, a relay path ID, and a next hop address. In one embodiment, the relay path includes one or more relay hops.

Devices, networks, systems, methods, and processes for packet forwarding and routing are described herein. A network device may be connected to a host device. The network device can identify an interface associated with the host device and determine an operational status of the interface. The network device can determine a host route and assign an encapsulation index associated with the host route. The network device may generate an update message based on the operational status and the encapsulation index. The network device can transmit the update message to one or more other network devices. The network device can also update one or more routing or forwarding tables to include routing information associated with the host device. The other network devices can extract the routing information from the update message and may utilize the routing information to route or forward one or more data packets addressed to the host device.

Techniques are described for enforcing the flow of traffic between VNICs using ZPR policy. A method includes accessing a ZPR policy that specifies how a flow of traffic is enforced between endpoints within the one or more networks, wherein the policy includes one or more layer 4 rules and one or more layer 7 rules; identifying from the ZPR policy, a ZPR statement that specifies a connection between a first virtual network interface card (VNIC) and an endpoint; generating, based on the ZPR statement, one or more network security group (NSG) rules; and distributing at least one of the one or more NSG rules to a first NSG associated with the first VNIC.

A computer-implemented policy application device for a cloud-based security system that manages packet routing through cloud-based unified components of a cloud access security broker (CASB) component, a secure web gateway (SWG) component and firewall components, according to a unified security policy. The CASB processes packets exchanged between users and cloud-based resources. The SWG handles access to web accessible destinations. The firewall components provide traffic inspection and access control. The device includes a router component configured for routing each packet of streams of received packets to the components and configured for selectively forwarding the received packets to the CASB and SWG dependent on a type of stream to which the received packets belong, a restrictive state analyzer configured to be in communication with each of the components and configured for determining if and what action should be performed with respect to the each packet in compliance with the unified security policy.

Various implementations directed to price time priority queue routing for time interval object capacity units are provided. The method may also include generating data packet routes based on the origin location data and the destination location data. The method may further include determining virtual hubs along the data packet routes, where the virtual hubs include a first virtual hub based on the origin location data and a second virtual hub based on the destination location data. The method may additionally include receiving travel cost data for the routes for geolocation time interval object exchange units. In addition, the method may include receiving market depth data for a geolocation exchange for the geolocation exchange units based on the data packet routes. The method may also include selecting an optimized route of the routes for the geolocation exchange units based on an objective function.

Examples described herein relate to a switch circuitry that includes an interface to a first ingress port; an interface to a second ingress port; and circuitry. In some examples, the circuitry is to associate the first ingress port with a first virtual function (VF); associate the second ingress port with a second VF; and based on a configuration and receipt of a first packet at the first ingress port, cause the first packet to be filtered, wherein the first packet is addressed to the second VF.

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The embodiments of the present application provide a method and a device for routing a data packet, and a method and a device for controlling a data packet transmission. The data packet routing method includes: receiving a first message transmitted by a first node; and determining a transmission path of the data packet according to the first message. The method provided in the present application achieves that a node in a relay network can determine a condition for transmitting the data packet by using other transmission paths, thereby effectively using multiple transmission paths to implement the data packet transmission.

Systems and methods for wireless interface sharing for Out-of-Band (OOB) processors in heterogeneous computing platforms. In some embodiments, an Information Handling System (IHS) may include an OOB Microcontroller Unit (MCU) integrated into a heterogeneous computing platform and a network traffic routing controller integrated into the heterogeneous computing platform, where the network traffic routing controller is coupled to the OOB MCU and to a host processor, and where the network traffic routing controller is configured to determine whether to route a packet to the OOB MCU or to the host processor.

The present disclosure relates to: a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G systems; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. Disclosed in the present disclosure are a method and device which can prevent a packet routing failure in a backhaul and access haul combination system.

The invention relates to a V2V (Vehicle to Vehicle) information routing transmission method and system between urban roads facing the Internet of Vehicles, and the method comprises the steps: calculating a packet routing global path through employing a Dijkstra algorithm according to the real-time traffic flow density information of the roads; when a data packet is transmitted in a road section, comprehensively evaluating the quality scores of neighbor vehicles by adopting a fuzzy inference system, and selecting the vehicle with the highest score as a next hop node; and when the data packet needs to be transmitted across the road, a crossroad dynamic group forwarding strategy is adopted, vehicles in the crossroad range are fully utilized as cross-road transmission relay nodes, and V2V information routing transmission is realized. The invention aims to construct an optimal path for information transmission in a complex vehicle environment so as to reduce the average end-to-end time delay and packet loss rate of V2V communication.

Examples described herein relate to a switch configured to allocate packet processing resources, from a pool of packet processing resources, to multiple applications, wherein the pool of packet processing resources comprise configurable packet processing pipelines of one or more network devices and packet processing resources of one or more servers. In some examples, the configurable packet processing pipelines and the packet processing resources are to perform one or more of: network switch operations, microservice communications, and / or block storage operations. In some examples, the network switch operations comprise one or more of: application of at least one access control list (ACL), packet forwarding, packet routing, and / or Virtual Extensible LAN (VXLAN) or GENEVE termination. In some examples, the microservice communications comprise one or more of: packet routing between microservices and / or load balancing of utilized microservices.

The present disclosure generally relates to a method that involves in training a machine-learning model using historical data to generate predictive outputs for future routing performance. The method determines optimal routing values based on the model's predictions and uses a reinforcement learning algorithm to select these values from a set of candidates. A positive transmission feedback is generated when a data packet is successfully transmitted, which updates the selection model, thereby refining future routing decisions. The determined routing values are transmitted to a network management system to optimize data packet routing through the network.

Enforcement of a communication policy at a communication intermediary configured to communicate between a first communicating entity and a second communicating entity is provided. The communication intermediary includes packet routers. The enforcement includes identifying, by the packet routers of the communication intermediary, a secure plaintext label in each network packet of labeled network traffic received at the packet routers, evaluating whether the labeled network traffic satisfies an enforcement condition of the communication policy based on the secure plaintext label, instructing a network controller to operate on the labeled network traffic according to the communication policy, based on the operation of evaluating. Each network packet includes encrypted content configured to be inaccessible by the packet routers. The secure plaintext label is accessible by the packet routers and includes a data encoding of a portion of the encrypted content.

The invention discloses an intelligent routing method, device and equipment based on reinforcement learning. Comprising the steps that a communication network model graph is constructed, the communication network model graph comprises a plurality of network nodes, and each network node is an intelligent agent; at any moment, each network node obtains network state information obtained after current interaction with the environment; inputting the network state information into a strategy network of the intelligent agent, and outputting an action with the maximum probability; and determining the next network node of the data packet routing according to the output action information, and sending the data packet to the selected next network node. According to the method, the adaptive multi-agent reinforcement learning algorithm is adopted, each routing node makes the routing decision according to the current network state without establishing a routing table, and compared with other algorithms, the method has the advantages that the lower average transmission delay of data packets is realized, and the network routing efficiency is improved.

A system, device, and method are provided. In one example, a method provides dynamic load balancing and adaptive packet routing. The method includes receiving traffic data associated with a physical data center fabric. The method also includes training a model using the received traffic data to predict a traffic pattern based on the received traffic data, and determining network weights based on the predicted traffic pattern and predicted seasonality of traffic, wherein the determined network weights are proactively applied to actual traffic in the physical data center fabric. The method further includes comparing network costs for the predicted traffic pattern to network costs for the actual traffic, and in response to the network costs for the predicted traffic pattern not matching the network costs for the actual traffic, triggering reinforcement learning of the model.

An apparatus for settling a plurality of bundled healthcare invoices. The apparatus can include a communications interface, memory for storing instructions, and a processor coupled to the communications interface and the memory. The processor receives inputs from a plurality of payees associated with one or more medical services provided to a patient. The processor generates a plurality of bundled invoices for each payee based on the inputs. The processor identifies each payor responsible for paying at least a portion of a charge listed in the plurality of bundled invoices. The processor generates a plurality of separate invoices for each identified payor. Each separate invoice can include an amount owed to one or more of the plurality of payees, and the amount can be based on the predetermined plan. The processor transmits the plurality of separate invoices to each identified payor, receives funds, and distributes the funds.

The invention relates to the technical field of network communication, in particular to a high-efficiency message routing method of an independent gateway controller, which comprises the following steps of: constructing a routing table by analyzing network topology in a mode of combining a dynamic routing protocol with static configuration, mapping and storing a target address and a forwarding path, and transmitting a message to the gateway controller; the method comprises the following steps of: analyzing a source protocol frame structure to extract effective load data, repackaging the data according to a target protocol specification, realizing link redundancy by adopting a ring network protocol, automatically switching a standby link and maintaining an equivalent path when a main link fails, and obtaining a flow trend and performance data by monitoring a network load and an equipment state in real time. And dynamically adjusting a routing strategy according to the data, and periodically generating a performance report to obtain a continuously optimized routing scheme. According to the method, the problems that the routing table query efficiency is low and the routing strategy cannot be dynamically optimized according to the real-time state of the network in the traditional method are solved.

The invention relates to a multi-cluster network communication method and device, computer equipment, a computer readable storage medium and a computer program product. The method is applied to a first cluster, the first cluster divides a first node of the same network segment into a sub-cluster, each sub-cluster corresponds to a first routing device, and the method comprises the following steps: acquiring a data packet and a destination address corresponding to a communication request initiated by a first container group in the first cluster; routing the data packet to a first target routing device corresponding to the first container group; sending the data packet and the destination address to a private network device based on the first target routing device; and the privatized network equipment is used for routing the data packet and the destination address to second target routing equipment in the second cluster according to the global routing table, so that the second target routing equipment transmits the data packet to a target container group corresponding to the destination address. By adopting the method, the performance of multi-cluster network communication can be improved.

Mechanisms are provided for intrusion detection based on regular expression matching. The mechanisms partition a regular expression (RegEx) rule set into a plurality of different partitions and distributes the plurality of different partitions to a plurality of different edge computing devices associated with a protected network of computing resources. The mechanisms route data packets of an incoming data stream to the plurality of edge computing devices, each of which processes the data packets to determine whether the data packets match RegEx rules in a partition distributed to the edge computing device. A determination is made as to whether the incoming data stream represents an intrusion based on a combination of results of the processing of the data packets by the plurality of edge computing devices.

The invention provides a communication method, a communication device and a communication system. According to the method, the address allocation strategy, the NAT strategy and the message isolation strategy can be configured for the relay terminal equipment, so that the IP addresses can be automatically configured for the subordinate equipment of the relay terminal equipment in batches, the message routing of the subordinate equipment can be automatically controlled, and the message sending efficiency is improved. And the identification information of the lower-mounted equipment is associated with the IP address, so that the safety during IP address allocation can be improved.

A disclosed method facilitates bidirectional traffic flows between a multi-tenant service and endpoints with private customer internet protocol (IP) addresses. The method provides for receiving a data packet having a data packet header identifying a first IPv6 address as a destination. The first IPv6 address embeds a first IPv4 address and a virtual network (VNet) identifier uniquely identifying a VNet of a cloud compute platform. The method further provides for routing the data packet to a host node within the cloud compute platform that hosts a virtual machine (VM) within the VNet identified by the VNet identifier and assigned to the first IPv4 address.

The techniques disclosed herein enable systems to enhance the efficiency of computer networking devices through a streamlined routing lookup structure for storing network routes and processing network packets. The routing lookup structure can comprise a lookup table, a set of range tables, and a default range table. The lookup table can process a portion of a network packet address with additional processing at a range table if the portion matches an entry at the lookup table. If there are no matches at the lookup table, the packet is processed by the default range table. The routing lookup structure can further include a secondary lookup table and dynamic optimization for reconfiguring the routing lookup structure to adapt to network conditions. In addition, the routing lookup structure can store new routes based on the length of the prefix. Routes that fall below a minimum length are stored in the default range table.

The invention relates to a server-less packet processing service with isolated virtual network integration. A program to be executed to perform packet processing operations on packets associated with a resource group and security settings for the resource group are received. The program is transmitted to a set of fast path nodes that are assigned to the resource set based on metadata of the set. Relative to a particular packet, a secure operation based on the settings is performed and the program is executed at a fast path node. A packet routing operation corresponding to the received packet is performed based at least in part on a result of the program.