32 results about "Network operating system" patented technology

A network operating system receives a bundle file transmitted from a vendor terminal of a vendor providing a network service, the bundle file including first data defining a functional unit group that achieves the network service and second data defining a monitoring policy for the network service. The NOS constructs the functional unit group based on the first data of the bundle file when the network service is purchased by a purchaser. The NOS executes a monitoring process on the functional unit group based on information on the functional unit group to be constructed and the second data of the bundle file.

The invention discloses a satellite-borne router exception recovery system and method based on multistage redundancy, and supports the construction of intra-satellite, inter-satellite and satellite-ground data link communication schemes in a satellite constellation communication scene. The system-level recovery method based on multi-level redundancy is designed for various abnormal scenes faced by a satellite-borne router in a satellite operation environment, and in combination with telemetering state judgment and remote control instruction issuing, in-orbit recovery of data link communication service availability is achieved. Abnormalities related to the guiding system can be recovered through modes of redundant system switching, double-flash configuration synchronization, on-orbit system updating and the like. Abnormalities related to a network operating system can be recovered through self-adaptive network configuration reloading, system switching based on GPIO (General Purpose Input / Output) monitoring, redundant system switching, on-orbit system updating and the like. According to the satellite-borne router abnormity recovery method constructed based on the invention, a single device can be combined to generate 16 system recovery routes, and the availability of a satellite constellation data link communication service is improved.

The technology disclosed herein relates to systems, methods, media, other types of technologies, or one or more combinations thereof, for enhancing network capacity management and other types of network management. In embodiments, a connection with network operation systems (e.g., network managers) can be established using a multi-network management system. For example, the multi-network management system can transmit or receive signals to or from each radio access network (RAN) node that is in communication with each of the network operation systems. The multi-network management system can also receive network performance data (e.g., key performance indicators (KPIs)) for each RAN node. Based on the network performance data, the multi-network management system can determine a degradation for at least one RAN node. Based on the degradation, the multi-network management system can adjust a rate at which one of the network managers receives additional network performance data from the at least one RAN node.

A network operation system and method accesses a training dataset for a network operation predictive model including historical network operation records and historical decision records, generates an inferred protected class dataset by executing a protected class demographic model, executes an algorithmic bias model using as input the historical decision records and the inferred protected class dataset to generate one or more fairness metrics, executes, based on the fairness metrics, a bias adjustment model using as input the historical decision records and the inferred protected class dataset to generate an adjusted training dataset, trains the network operation predictive model using as input the adjusted training dataset, receives an electronic request for a network operation, executes the network operation predictive model using as input at least one attribute of the electronic request for the network operation, and executes the network operation based on a prediction of the network operation predictive model.

The invention discloses an NSR virtualization method based on a network operating system, and relates to the technical field of switch virtualization. According to the method, NSR function modules are decoupled into independent services through a containerization technology, and uninterrupted operation, uninterrupted maintenance and flexible deployment of NSR services are achieved in combination with high-availability guarantee (fault isolation and automatic recovery), dynamic upgrade (hot update and rolling replacement), lightweight resource management (quota control) and standardized packaging (cross-platform mirroring). According to the method, the system reliability can be improved, the resource utilization rate is optimized, the new function online period is shortened, and the method is suitable for high-availability requirements of a cloud data center and an operator network.

The present disclosure provides an intelligent modular frame system configured with one or more connectable frame devices, each frame device having at least one universal port for connection to one of various types of functional modules. The functional module includes display devices that, when connected together in an arrangement of frame devices, can form a single display matrix having coherent imaging across a plurality of display panels thereof. The functional modules also include one or more charging pack modules having port arrays for charging various battery types according to manufacturer specifications. The modular framework system adapts to its environment in both function and shape, and can provide basic public services in coordination with a cloud network operating system.

The application provides a dual-Flash-based satellite-borne network operating system guarantee method, adopts a main Flash memory and a backup Flash memory to store a boot program Uboot and a micro system ONIE, and constructs an image array to store a network operating system NOS; the guarantee method comprises dual-Flash partition planning, Uboot main-backup cooperation and single particle effect repair, Uboot environment variable main-backup checking and repair, ONIE system main-backup backup and integrity checking repair, and SSD hard disk reliability guarantee and single particle effect repair. The purpose of low cost and high reliable operation of the satellite-borne network operating system is achieved. The method can be used in combination with a traditional three-mode redundancy scheme, and can also be used as a backup reliability guarantee scheme after failure of a three-mode redundancy chip.

The present invention discloses a satellite-borne router abnormality recovery system and method based on multi-level redundancy, which supports the construction of intra-satellite, inter-satellite, and satellite-to-ground data link communication solutions in satellite constellation communication scenarios. The present invention designs a system-level recovery method based on multi-level redundancy for various abnormal scenarios faced by satellite-borne routers in satellite operating environments, combines telemetry status judgment with remote control command issuance, and realizes on-orbit recovery of data link communication service availability. Boot system-related abnormalities can be recovered through redundant system switching, dual flash configuration synchronization, on-orbit system updates, etc.; network operating system-related abnormalities can be recovered through adaptive network configuration reloading, GPIO monitoring-based system switching, redundant system switching, on-orbit system updates, etc. Based on the satellite-borne router abnormality recovery method constructed by the present invention, a single device can be combined to generate 16 system recovery routes, thereby improving the availability of satellite constellation data link communication services.

Systems, methods and apparatuses provide a disaggregated network operating system in which control plane and data plane components of the network operating system are distributed across a network controller and network elements. An information model describes a network element and identifies packet processing plug-ins executable by general purpose processors of the network element. The network controller uses the model to generate a packet pipeline program for execution by a programmable packet pipeline of the network element, and generates a list of packet processing plug-ins for handling offload conditions. The network controller transmits the packet pipeline program and list of packet processing plug-ins to the network element. The network element installs the packet pipeline program to the programmable packet pipeline and downloads the listed packet processing plug-ins. When the pipeline detects an offload condition, the pipeline forwards the network packet to the packet processing plug-in associated with the offload condition.

The invention provides a satellite-borne network operating system guarantee method based on double Flash, which comprises the following steps of: storing a boot program Uboot and a microsystem ONIE by adopting a main Flash memory and a standby Flash memory, and constructing a mirror image array to store a network operating system NOS; the guarantee method comprises the steps of dual-Flash partition planning, Uboot main and standby cooperation and single event effect repair, Uboot environment variable main and standby verification and repair, ONIE system main and standby backup and integrity verification and repair and SSD reliability guarantee and single event effect repair. And the purposes of low cost and high-reliability operation of the satellite-borne network operation system are achieved. The method can be mixed with a traditional triple-modular redundancy scheme for use, and can also be used as a standby reliability guarantee scheme after the triple-modular redundancy chip fails.

The embodiment of the invention provides an integration method and device of vector data packet processing software and electronic equipment, and relates to the technical field of software development, and the integration method of the vector data packet processing software comprises the following steps: deploying an interaction component of a vector data packet processing VPP in a first adaptation container of a network operation system; the interaction component comprises VPP software and an SAI implementation library based on the VPP software; performing adaptation processing on the VPP software based on the SAI implementation library to obtain an SAI adaptation layer of the VPP software, and constructing a running environment of the VPP software; the SAI adaptation layer is used for converting a command from the SAI interface into a configuration operation of the VPP; and configuring a VPP platform according to a platform extension mechanism of the network operating system, and starting the VPP software based on the operating environment and the VPP platform. According to the invention, the effect of integrating the VPP on the network operating system is realized, so that the network operating system can process the network data packet by managing the VPP.

The embodiment of the present application provides a network operating system and a communication method, the operating system is applied to a distributed decoupling chassis network device, the network operating system comprises a control plane instance and a data plane instance, the control plane instance is installed on a server in the distributed decoupling chassis network device, and the data plane instance is installed on a white box switch. By using the operating system, at least two different software systems such as the control plane instance and the data plane instance are constructed, and the distributed decoupling chassis network operating system is realized. Different instances run on different hardware components, and cooperate to complete the cooperative work of various components in the distributed decoupling chassis network device. The control plane instance and the data plane instance are connected in communication through a message transmission channel constructed according to a tunnel creation strategy and a table item transmission channel constructed according to a database service, and can realize the transmission of message information and table item control information, so as to realize the internal communication of the distributed decoupling chassis network device.

A network operation system and method accesses a training dataset for a network operation predictive model including historical network operation records and historical decision records, generates an inferred protected class dataset by executing a protected class demographic model, executes an algorithmic bias model using as input the historical decision records and the inferred protected class dataset to generate one or more fairness metrics, executes, based on the fairness metrics, a bias adjustment model using as input the historical decision records and the inferred protected class dataset to generate an adjusted training dataset, trains the network operation predictive model using as input the adjusted training dataset, receives an electronic request for a network operation, executes the network operation predictive model using as input at least one attribute of the electronic request for the network operation, and executes the network operation based on a prediction of the network operation predictive model.

A network operating system (NOS) acquires, for a plurality of network functions that achieve a network slice constructed on a mobile wireless communication network, information on an operation of each network function which is measured by one or more apparatus configured to provide at least a part of the plurality of network functions. The NOS derives an evaluation index value of each of the plurality of network functions based on the information on the operation of each of the plurality of network functions, and derives an evaluation index value of the network slice based on the evaluation index values of the plurality of network functions.

For dynamic installation of extensible network operating system (ENOS) extensions, a network device downloads a full software image (SWI) having a signature and a directory containing software packages from an install source. During downloading, the network device modifies the full SWI on the fly, including reading and removing the software packages (SWIX files) from the directory, as each one is read, determining whether to keep it, for each “keep” SWIX file, extracting an ENOS extension and a corresponding signature, and storing them on a nonvolatile memory, resulting in a modified SWI with a signature but without the SWIX files. After download is complete, the signed ENOS extensions stored on the nonvolatile memory are verified to determine valid ENOS extensions for inclusion in an overlay filesystem which becomes a root filesystem for the network device. The signed modified SWI is also verified before booting the network device into the modified SWI.

Systems, methods, and computer-readable media are provided for detecting grey failures on a network. An example method can include receiving, by a network controller, event data for a network node, generating, by the network controller, a first metric and a second metric based on the event data, determining, by the network controller, a first pattern of growth of the first metric and a second pattern of growth of the second metric over a sliding window, determining, by the network controller, a correlation across the first metric and the second metric based on the first pattern and the second pattern, and determining, by the network controller, a grey failure of the network node based on the correlation.

This disclosure provides a modular smart frame system comprising one or more connectable frame devices, each having at least one universal port for connecting to one of various types of functional modules. Functional modules include display devices that, when interconnected in an array of frame devices, can form a single display matrix that displays a cohesive image across their multiple display panels. Furthermore, functional modules include one or more charging bank modules with an array of ports for charging various battery types according to the manufacturer's specifications. This modular frame system is adaptable to the environment in terms of both function and form and can work with cloud network operating systems to provide critical public services.

The invention provides an internet of things network operating system, which relates to the field of electric digital data processing, and comprises an equipment access management module, a task service scheduling module, a communication data interaction module and a security policy control module, the task service scheduling module is used for coordinating operation tasks and system services between devices, the communication data interaction module is used for guaranteeing efficient data exchange between the devices, and the security policy control module is used for controlling the security of the system during operation; according to the system, equipment resources in the Internet of Things can be fully utilized to process tasks, and the operation efficiency of the Internet of Things is improved.

Methods for performing pre-build validation of distributed disaggregated white box routing systems are disclosed. One method includes connecting, via a physical network connection, to a distributed, disaggregated white box routing system comprising a plurality of hardware components connected by a plurality of cable connections and a plurality of interfaces, executing a software program simulating a network operating system of a network operator, analyzing, while the software program is executing and the distributed, disaggregated white box routing system is connected via the physical network connection, the plurality of hardware components, the plurality of cable connections, or the plurality of interfaces, determining that an error is detected in at least one of: the plurality of cable connections, the plurality of interfaces, or the plurality of hardware components of the distributed, disaggregated white box routing system, and generating a report showing at least one of: a location or a nature of the error.

The application discloses a database management method and device, equipment, a storage medium and a program product, relates to the technical field of data processing, and the database management method comprises the following steps: acquiring access behavior feature data when a network operating system component accesses an associated database; performing load trend prediction based on the access behavior feature data to obtain load prediction information of the associated database; constructing a graph structure based on the access behavior feature data, and performing conflict identification according to the graph structure to obtain performance conflict information; performing strategy exploration according to the load prediction information and the performance conflict information to obtain an associated database optimization strategy, and performing database management based on the associated database optimization strategy. Through load trend prediction, a change from passive response to active prevention is realized, and through strategy exploration according to the load prediction information and the performance conflict information, a leap from static configuration to dynamic autonomy is realized.

To reduce capacity of a database for AI model deduction by calculating importance of operation data to be used for deduction in an AI model and not using operation data having low importance for the deduction.SOLUTION: A system for operating a network by using a deduction result obtained by applying operation data collected from the network to an AI model acquires operation data for each information term from the network, stores the acquired operation data in a database, trains the AI model using the operation data, calculates importance for each term of the operation data using which the AI model is trained, deletes operation data of a term whose importance does not satisfy a predetermined upper condition from the database, re-trains the AI model using operation data of a term whose importance satisfies the predetermined upper condition, and applies the operation data of the term whose importance satisfies the predetermined upper condition to the re-trained AI model to output a deduction result.SELECTED DRAWING: Figure 9

For dynamic installation of extensible network operating system (ENOS) extensions, a network device downloads a full software image (SWI) having a signature and a directory containing software packages from an install source. During downloading, the network device modifies the full SWI on the fly, including reading and removing the software packages (SWIX files) from the directory, as each one is read, determining whether to keep it, for each “keep” SWIX file, extracting an ENOS extension and a corresponding signature, and storing them on a nonvolatile memory, resulting in a modified SWI with a signature but without the SWIX files. After download is complete, the signed ENOS extensions stored on the nonvolatile memory are verified to determine valid ENOS extensions for inclusion in an overlay filesystem which becomes a root filesystem for the network device. The signed modified SWI is also verified before booting the network device into the modified SWI.

Systems, methods, and computer-readable media are provided for detecting grey failures on a network. An example method can include receiving, by a network controller, event data for a network node, generating, by the network controller, a first metric and a second metric based on the event data, determining, by the network controller, a first pattern of growth of the first metric and a second pattern of growth of the second metric over a sliding window, determining, by the network controller, a correlation across the first metric and the second metric based on the first pattern and the second pattern, and determining, by the network controller, a grey failure of the network node based on the correlation.

The invention provides a method and equipment for acquiring low-speed bus slave device data. According to the method, a controller is independently managed, and slave device hardware function modules corresponding to all low-speed bus slave devices one to one are created; accessing each slave device hardware function module in sequence; recording the acquired data of each low-speed bus slave device in one-to-one correspondence in a first database of the independent management controller; and opening a network operating system, and reading data of each low-speed bus slave device from the first database through the data channel connected with the independent management controller.

In a network operating system, a consumed resource manager of a slicing control device manages a resource consumed by a base station. A terminal information manager manages a type of terminal and a service in use. A cell manager manages cell information and creates a neighbor cell list. A movement information acquirer acquires movement information suggesting motion of a terminal. A motion predictor predicts, on the basis of the movement information, a future position or motion of the terminal. A resource controller and sets aside the resource in advance.

A server-based-Network Operating System (NOS) disaggregated switch device system includes a server device having a server chassis, a switch connector that is accessible on the server chassis, and a Central Processing Unit (CPU) system that is housed in the server chassis, that is coupled to the switch connector, and that is configured to provide a Network Operating System (NOS). Server / switch cabling is connected to the switch connector. A switch device includes a switch chassis, a server connector that is accessible on the switch chassis and that is connected to the server / switch cabling, and a Network Processing Unit (NPU) system that is housed in the switch chassis, that is coupled to the server connector, and that includes a memory subsystem that is configured to be provided with a plurality of switch tables via the server / switch cabling and by the NOS provided by the CPU system in the server device.

Aspects of the subject disclosure may include, for example, provisioning the router with a first application, and provisioning the router with a first intelligent edge link associated with the first application within a network operating system. The first application is separate from the network operating system. Further embodiments include mapping the first intelligent edge link to a first virtual interface associated with the first application. The first virtual interface is within the first application separate from the network operating system. Other embodiments are disclosed.

The invention provides a road traffic information acquisition device based on a deterministic network technology, which comprises hardware, the hardware comprises a telescopic rod and a device main body arranged on one side of the telescopic rod, and an SDN switching unit for a deterministic system to operate is built in the device main body; the system comprises an SDN switching unit and software, the software is arranged in the SDN switching unit and comprises an SDN architecture and an NETCONF / YANG architecture, the SDN architecture and the NETCONF / YANG architecture can be used for running of a deterministic network system, the SDN architecture is used for overall planning and control of road station nodes, and the NETCONF / YANG architecture is based on a large-network-level network operating system and is used for automatic configuration and management of hardware. The invention specifically relates to the traffic information acquisition field. The method has the advantages that when a deterministic network technology is used for guaranteeing safe communication connection of all nodes in a road network, a large-level network operating system of the network accompanied with self-research can achieve automatic configuration and management of equipment in the whole network, and therefore the purposes of path control and flow scheduling are achieved.

The invention discloses an installation starting system and method for a switch network operating system, and the system comprises a mode setting device, a mode change-over switch, a CPU, a first flash memory, a second flash memory and a memory, and the mode setting device is electrically connected with the mode change-over switch and is used for setting a control mode of the mode change-over switch. The CPU is electrically connected with the mode switching switch, the first flash memory and the second flash memory are respectively and electrically connected with the CPU, the first flash memory is configured to program a first Uboot serving as a boot loader of an NOS system, the second flash memory is configured to program a second Uboot serving as a boot loader of an SONIC system and install the NOS system, and the memory is configured to install ONIE and SONIC systems. The CPU selects the first Uboot to start or the second Uboot to start based on the received control mode of the mode change-over switch, and both the first Uboot and the second Uboot can control the CPU to modify the control mode of the mode change-over switch.

Methods, computer-readable media, and systems for performing pre-build validation of distributed disaggregated white box routing systems are disclosed. One method includes connecting, via a physical network connection, to a distributed, disaggregated white box routing system comprising a plurality of hardware components connected by a plurality of cable connections and a plurality of interfaces, executing a software program simulating a network operating system of a network operator, analyzing, while the software program is executing and the distributed, disaggregated white box routing system is connected via the physical network connection, the plurality of hardware components, the plurality of cable connections, and the plurality of interfaces, determining that an error is detected in at least one of: the plurality of cable connections, the plurality of interfaces, or the plurality of hardware components of the distributed, disaggregated white box routing system, and generating a report showing at least one of: a location or a nature of the error.