2826 results about "Routing control plane" patented technology

The embodiment of the invention provides an environment monitoring method and system based on 5G. According to the method, a dynamic coupling sensing field is constructed in a 5G network coverage domain, an adaptive topology with nonlinear interaction of parameters is established, and when parameter abnormity is detected, differential geometric reconstruction of a 5G network slice control surface is triggered based on Riemannian curvature change. And constructing a space-time manifold space at the 5G edge computing node, decomposing and extracting a diffusion principal curvature direction, and iteratively solving a propagation rate of an abnormal parameter in combination with a geodesic equation to generate a diffusion leading edge envelope surface. And according to the main curvature distribution characteristics of the diffusion leading edge envelope surface, constructing a dynamic sampling optimizer, generating an exponential decay sampling function, and deploying a directional sensing wavefront. And carrying out conformal tightening processing on the sampling function and the geographic grid to generate an interactive holographic manifold, establishing an aging judgment criterion of an abnormal level based on curvature 2-form characteristics, and triggering a graded early warning pulse wave packet. According to the technical scheme provided by the embodiment of the invention, the real-time performance and precision of environment monitoring are improved.

Provided are a device and a method for controlling data traffic by a core network control plane node. The method may include receiving, from an application function control entity, one or more pieces of information among help information on application traffic characteristics, a PDU-Set QoS parameter, an identifier for grouping flows belonging to a multi-modal application, and a synchronization threshold; transmitting, to a base station, one or more pieces of information among help information on application traffic characteristics, a PDU Set QoS parameter, an identifier for grouping flows belonging to a multi-modal application, and a synchronization threshold during a PDU session establishment or modification procedure; and instructing transmission of a user packet including PDU-Set information to a core network user plane node.

A method performed by a radio unit (RU) is provided. The method includes receiving, by the RU, sounding reference signals (SRSs), receiving, by the RU from a distributed unit (DU) via a fronthaul interface, a control plane (C-plane) message including SRS configuration information, performing, by the RU, channel estimation based on the SRSs and the SRS configuration information, and performing, by the RU, beamforming on the basis of the channel estimation.

The invention relates to the technical field of continuous integration and continuous delivery, and discloses a Jenkins continuous integration method based on Kubernetes. According to the method, a Jenkins server is deployed in a Kubernetes cluster to serve as a control plane, a construction environment is created through a preset multi-container Pod template, and a Pod containing a plurality of containers is dynamically created based on the Pod template, so that each container executes different construction tasks. Containers in the Pod realize collaboration through sharing a network namespace and a storage volume, and a Jenkins server monitors task execution states of the containers in the Pod and performs dynamic scheduling according to task priorities and cluster load states. And after the task is completed, automatically destroying the Pod and releasing cluster resources. According to the method and the device, dynamic expansion and contraction of a construction environment and efficient parallel execution of tasks are realized, the problem that a traditional Jenkins static resource pool is difficult to deal with load changes is solved, the resource utilization rate is improved, the expandability of the system is enhanced, and an efficient and reliable solution is provided for an enterprise-level continuous integration system.

Proposed in the present disclosure are a method and an apparatus for providing a control plane procedure in a cell change operation for a mobile communication terminal. The present embodiments may provide an apparatus and a method by which a terminal performs a cell change operation, the method comprising the steps of: receiving a higher layer message including one or more candidate target cell configuration information for an L1 / L2-triggered mobility (LTM) operation; receiving a medium access control element (MAC CE) instructing performance of the LTM operation to a target cell; and controlling an operation of a timer included in the upper layer message.

A method and system for configuring a fifth generation (5G) network may include utilizing software-defined networking (SDN) for separating a data plane from a control plane of a 5G network. The separated control plane may be run across a low earth orbit (LEO) system between an edge network and a core network of the 5G network such that the LEO system exclusively directs the control plane. A pathway for the data plane may be determined and generated by the LEO system exclusively using the control plane. In some examples, SDN control may be established exclusively on a LEO system based on a service request. A pathway for the data plane from a first location to a second location may be determined and generated based on the service request and the control of the control plane on the LEO system.

Techniques for utilizing a portion of a communication session identifier (e.g., a Session-ID, an SPI, a CID, a DCID, and / or the like) to indicate a target routing device (e.g., a VPN and / or ZTNA termination device) for establishing control plane session(s) and / or data plane session(s) at wire-speed in a networked computing environment. The routing device(s) of a networked computing environment may generate a communication session identifier and send the communication session identifier to the client device, such that subsequent packets send from the client device may be forwarded to the proper routing device indicated by the communication session identifier for establishment of one or more data plane sessions. Additionally, data plane sessions may be established using a Resumed Handshake rather than a full handshake that is typically required, as Session Resumption utilizes the assigned communication session identifier for mapping.

The invention provides a network slice resource allocation method oriented to an industrial internet and related equipment. Comprising the following steps: designing an SDN-based network slice resource allocation management and control architecture which comprises a control plane and a data plane; an intelligent agent is deployed for each switch node in the control plane, and each switch node is provided with an IT slice queue and an OT slice queue; designing a path planning and network slice resource allocation algorithm; modeling joint path planning and network slice resource allocation as a multi-agent Markov decision process; defining a state space and an action space; designing a reward function; constructing and training a multi-agent deep reinforcement learning model; and inputting a network global view collected in the SDN-based network slice resource allocation management and control architecture and demand information of each slice into the deep reinforcement learning agent obtained by training, and outputting a traffic forwarding path and a network slice resource allocation scheme. And the bearable flow quantity of the network can be improved to the maximum extent.

The invention relates to a resource allocation system for 5G-A Internet of Vehicles network slices, which belongs to the technical field of intelligent traffic systems and comprises a network slice architecture module, a management and control plane module, a programmable module, a safety and fault-tolerant module, a performance monitoring and optimizing module, a mobility management module, a resource arbitration engine and a cross-domain collaborative interface. And the network slice architecture module is used for dividing Internet of Vehicles communication into a plurality of virtual slices based on a 5G-A network slice technology. According to the resource allocation system and method oriented to the 5G-A Internet of Vehicles network slices, accurate control over end-to-end performance indexes is achieved through the slice definition template library and a QoS dynamic mapping mechanism, the problem that key service performance is degraded due to one-step resource allocation of a traditional network is solved, distributed agent collaboration based on the MAPPO algorithm, and the resource allocation efficiency is improved. LSTM load prediction and a heuristic time delay equalization algorithm are combined, so that the system can respond to business demand changes at a millisecond level, and the resource utilization rate is improved.

A user equipment configured to: store a L2 and / or L3 multicast capability, wherein a L2 multicast operation enables the user equipment to receive a first L2 message from a first network node, and a second L2 message from a second network node, wherein a payload of second message is a duplicate of a payload of the first message, and wherein a L3 multicast operation enables the user equipment to receive a third L3 message from a third network node, and a fourth L3 message from a fourth network node, wherein a payload of fourth message is a duplicate of a payload of third message, transmit the L2 and / or L3 multicast towards the first or third node, receive a message from the first or third node, wherein the message includes an indication to activate the L2 and / or L3 multicast, and activate the L2 and / or L3 multicast based on the message.

The invention belongs to the field of flight path prediction, and discloses a flight path stability optimization method and system, a storage medium and equipment, and the method comprises the steps: responding to aircraft kinetic parameters, pilot physiological state parameters and three-dimensional space environment parameters which are synchronously collected from multiple sources, and constructing a dynamic fusion data set through timestamp alignment; based on a pre-constructed dual-channel feature extraction architecture, dual-channel features of the dynamic fusion data set are extracted, a first channel analyzes a dynamic coupling relationship in a time dimension through a sparse attention mechanism, and a second channel models a spatial correlation topology of environmental parameters through a graph neural network; a deep reinforcement learning decision engine is constructed by fusing dual-channel features, an environment state-control action-flight path stability mapping strategy is established, and control strategy optimization is driven through a reward mechanism; and generating a multi-parameter collaborative optimization instruction of the flight control plane based on the real-time decision engine. According to the method, the efficiency and precision during flight path prediction can be improved, and then the flight path is optimized.

This disclosure proposes solutions for providing a resiliency of gNB-CU against possible node failures. The node failure includes unexpected system reset, system rebooting, system stall, system congestion and communication failure with neighboring nodes.A method of a gNB Distributed Unit (gNB-DU) apparatus includes communicating with a User Equipment, and communicating with a plurality of a gNB Centralized Unit Control Plane (gNB-CU-CP) apparatuses.

An example computing device includes a first containerized router and processing circuitry. The computing device includes a containerized virtual router configured to execute on the processing circuitry and configured to implement a data plane for the first containerized router. The computing device includes a containerized routing protocol process configured to execute on the processing circuitry and configured to implement a control plane for the first containerized router wherein the containerized routing protocol process is configured to execute a routing protocol. The first containerized router is configured to program a virtual private cloud (VPC) route table in a VPC gateway based on routing information received by the containerized routing protocol process via the routing protocol. The first containerized router is communicatively coupled to a second containerized router via a virtual router redundancy protocol (VRRP) session.

Embodiments are directed towards systems and methods for managing user experiences during cellular telecommunication outages within a wireless telecommunication network, such as a wireless 5G network. Example embodiments include systems and methods managing user experiences during a cellular telecommunication network outage utilizing a backup data center. For example, in response to the distributed unit (DU) detecting there exists the failure in communication between the DU and the corresponding primary centralized unit control plane (CU-CP), the system causes the DU to switch from using the corresponding primary CU-CP to using the secondary CU-CP of a secondary CU hosted on the backup cloud-native virtualized compute instance based on utilizing a secondary ID pre-configured on the DU.

The invention relates to the technical field of memory channel testing, in particular to a multi-channel parallel testing system and method based on a memory. The method comprises the following steps: acquiring original data of a memory test channel; performing topology analysis on the original data of the memory test channel to generate node distribution data of the memory channel; performing dynamic weight calculation on the storage channel node distribution data to obtain channel priority data; performing resource competition arbitration on the storage channel node distribution data according to the channel priority data to generate channel resource allocation data; performing control plane mapping on the channel resource allocation data to generate network topology virtualization data; and performing routing strategy optimization processing on the network topology virtualization data to generate dynamic routing table data. By optimizing channel resource allocation, topology virtualization management, elastic scheduling synchronization, fault prediction and data matching, the multi-channel parallel test efficiency and accuracy of the memory are improved.

Various embodiments comprise a wireless communication network to qualify user devices for network policy association. In some examples, the wireless communication network comprises a network data system. The network data system receives an equipment identity check request transferred by a control plane that comprises an International Mobile Equipment Identifier (IMEI) for a User Equipment (UE). The network data system reads the IMEI to determine a Type Allocation Code (TAC) for the UE. The network data system compares the TAC for the UE to an IMEI TAC database indicating when Policy Control Function (PCF) registration is available for the UE and determines when the PCF registration is when is available for the UE. The network data system transfers an equipment identity check response that indicates when the PCF registration is available for the UE to the control plane.

An illustrative method includes receiving, by a container storage interface (CSI) filter driver, a request provided by a source for a CSI driver associated with a storage system to perform a control plane operation with respect to the storage system, wherein the CSI filter driver and the CSI filter execute on a node of a cluster managed by a container orchestrator, and wherein the storage system is configured to store data associated with one or more containerized applications executing on the node; performing, by the CSI filter driver in response to receiving the request, an access control operation with respect the request; and allowing, by the CSI filter driver, the CSI driver to perform the control plane operation when the access control operation determines that the source is authorized to initiate the control plane operation.

Systems, devices, and techniques are disclosed for network security policy generation and distribution. A security policy written using a Domain Specific Language (DSL) for network security may be received. The security policy may be associated with a service owner and a control plane. A representation of the security policy may be generated from the security policy. A configuration bundle of the service owner may be updated with the representation of the security policy. The security policy may be determined to be approved. A rule set may be generated from the representation of the security policy. A differential between the rule set and a current rule set may be determined. A security component associated with the control plane based on the differential may be configured.

Techniques are described for creating a network-link between a first virtual network in a first cloud environment and a second virtual network in a second cloud environment. The first virtual network in the first cloud environment is created to enable a user associated with a customer tenancy in the second cloud environment to access one or more services provided in the first cloud environment. The network-link is created based on one or more link-enabling virtual networks being deployed in the first cloud environment and the second cloud environment.

A networking device in a HA configuration processes network flows for a VNIC. Network configurations include networking policies that govern network packet processing by the networking device. Global epoch values are associated with each version of the network configuration. The networking device has a control plane, a data plane, and a flow table. The control plane uses the most recent network configuration to produce flow table entries to be stored in the flow table and the data plane uses the flow table entries to process network packets. Flow table entries include flow epoch values that match the global epoch value associated with the network configurations used to create the flow entries. A datapath epoch value, a VNIC peer epoch value, and a VNIC local epoch value are associated with each VNIC. The various epoch values are used to ensure consistent flow table entries among the peers in the HA configuration.

Techniques for propagating security group tag mapping between external interconnected sites that are not capable of carrying the SGT mappings. A system is disclosed that includes operations of subscribing at a first border of a first site, by a control plane, a first SGT mapping associated with a first data packet at the first site for storing the SGT mapping of the first data packet at the control plane. Then transmitting, the first data packet from the first border of the first site to a second border of the second site without attaching the first SGT mapping with the first data packet. Further, in response to a determination by the control plane that the first data packet has lost the associated first SGT mapping at the second border, identifying the SGT mapping with the first data packet at the second border to be re-associated with the first data packet.

A secure web gateway for a cloud computing environment comprises a data plane component, comprising: a front-end domain name service (DNS) configured to receive an inbound DNS request and map an IP address of the DNS request to a policy identification value corresponding to a customer policy and a plurality of plugin modules utilized by the front-end DNS to process the DNS request according to the mapping of the IP address from which the DNS request originates to the policy identification value. The secure web gateway further comprises a control plane component that provides the customer policy to the front-end DNS and configures the IP address to permit access to a DNS service according to the customer policy.

The invention provides a network flow regulation and control system and method and a storage medium, and relates to the technical field of network communication. The network traffic regulation and control system comprises: an information collection unit, which is used for obtaining historical traffic data of all media plane network elements connected with a control plane network element and a topological relation of the media plane network elements; the AI model updating unit is used for updating the traffic regulation and control model of the control plane network element according to the historical traffic data and the topological relation, and the strategy generation unit is used for obtaining a traffic distribution strategy of the control plane network element; and the strategy execution unit is used for dynamically adjusting the media traffic of each media plane network element according to the traffic distribution strategy. According to the method, the network data is collected and analyzed in real time, and dynamic updating of the AI model is combined, so that dynamic regulation and control of the network traffic are realized, the method can quickly adapt to changes of network conditions, and the flexibility and efficiency of traffic regulation and control are improved.

A method, for transferring uplink data that includes control-plane or non-control plane information to a central unit (CU), is implemented by a distributed unit (DU) of a base station. The method includes receiving, from a user equipment (UE) in an inactive state, the uplink data via a logical channel, determining, based on the logical channel, whether to transmit the uplink data via a transport network layer protocol stack or in an uplink radio resource control (RRC) message transfer message, and transmitting the uplink data to the CU in accordance with the determining.

Various embodiments comprise a wireless communication network to qualify user devices for network policy association. In some examples, the wireless communication network comprises a control plane. The control plane detects a registration request for a User Equipment (UE) and registers the UE for network data services. The control plane receives a device type indication from the UE and determines when Policy Control Function (PCF) registration is available based on the device type indication. When the PCF registration is available, the control plane registers with a PCF, receives network policies from the PCF, and transfers a registration accept message with at least some of the network policies to the UE. When PCF registration is not available, the control plane forgoes the PCF registration and transfers the registration accept message to UE without the network polices.

A method, implemented by a distributed unit (DU) of a base station that also includes a central unit (CU), of handling small data transmission (SDT) with a user equipment (UE), includes receiving, from the UE while the CE is in an inactive state, a first message including uplink data (304). The uplink data includes control plane or non-control plane information. The method also includes determining, based on a logical channel with which the uplink data is associated, whether to transmit the uplink data to a control plane of the CU (CU-CP) or a user plane of the CU (CU-UP) (306), and transmitting the uplink data to cither the CU-CP (308) or the CU-UP (320) in accordance with the determining.

A method, communication device and non-transitory computer storage media configured for reporting sensing, where sensing data corresponding to a sensing service is reported based on information on a sensing policy. The sensing data indicates features of a sensed object. Reporting involves a control plane network function, which includes access and mobility management function (AMF), session management function (SMF), and policy control function (PCF). The sensing policy may define various aspects such as service type, object type, data collection manner and frequency, and reporting parameters. Sensing data can be raw or processed, and services may be triggered by applications or network functions. Information on the sensing policy is received during network registration or after service triggering.

A network node may receive a message indicating one or more analytics parameters to be provided to a wireless transmit / receive unit (WTRU). The information may indicate a method for the network to provide the analytics information to the WTRU. The network node may determine whether to send the analytics information to the WTRU via a control plane or a user plane based on a reporting mode indicated in the message. The network node may send the analytics information to the WTRU via the control plane using a non-access stratum message if the network node determines to send the analytics information via the control plane. The network node may send the analytics information to the WTRU via one or more of a user plane function or an application function if the network node determines to send the analytics information via the user plane.

Techniques are provided for implementing a distributed control plane to facilitate communication between a container orchestration platform and a distributed storage architecture. The distributed storage architecture hosts worker nodes that manage distributed storage that can be made accessible to applications within the container orchestration platform through the distributed control plane. The distributed control plane includes control plane controllers that are each paired with a single worker node of the distributed storage architecture. The distributed control plane is configured to selectively route commands to control plane controllers that are paired with worker nodes that are current owners of objects targeted by the commands. If ownership of an object has changed from one worker node to another worker node, then subsequent commands will be re-routed to a control plane controller paired with the other worker node now owning the object.