370results about "Wide area networks" patented technology

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The invention provides a computing power unified access management method based on an API technology, and the method comprises the steps: monitoring the request amount and response time of each interface in real time in a current-limiting fusing assembly of an AP I gateway, carrying out the current-limiting and fusing operation when the request amount exceeds a current-limiting threshold value, and queuing requests exceeding the threshold value again; a token generation rate and a leakage rate of a leaky bucket are dynamically adjusted according to real-time flow change of an interface by applying a self-adaptive flow limiting method, fine control and smooth processing are performed on flow, and impact of burst flow on a system is avoided; the flow, response time and error rate of each interface are monitored in real time, different AP I gateway interfaces are integrated, a flow-limiting fusing model is established, a random forest method is applied, historical data are trained and learned by the model, and a flow-limiting threshold value and a fusing rule are autonomously optimized.

This specification describes a method comprising generating a message for communication over a local area network connection between a radio access node and a user equipment relay, the message including: an identifier for indicating that the message includes control information for eliciting a responsive operation by a receiving one of the radio access node and the user equipment relay, and the control information, the method further comprising causing transmission of the generated message over the local area network connection from a transmitting one of the radio access node and the user equipment relay to the receiving one of the radio access node and the user equipment relay.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The invention relates to an equipment access method and device, an electronic device and a storage medium, and the equipment access method comprises the steps: obtaining metadata notification packet information of target access equipment, determining an equipment protocol type of the target access equipment according to the metadata notification packet information and preset feature library data, and sending the equipment protocol type to the target access equipment; and determining a protocol analysis plug-in according to the device protocol type, loading the protocol analysis plug-in to extract a device capability set, mapping the device capability set to a national standard registry to determine a national standard mapping result, and adding the target access device to the national standard management platform according to the national standard mapping result. Through the application, the problem of how to access the equipment only supporting standard streaming media output to the platform meeting the national standard protocol requirement is solved, the access and management of the multi-protocol standard streaming media equipment to the national standard platform are realized, the process is simplified, the system integration complexity and development cost are reduced, and the method has good compatibility and expansibility, and is suitable for popularization and application. The system stability and the resource utilization rate are improved.

The invention relates to a water conservancy monitoring terminal access system and method based on a virtual gateway, and belongs to the technical field of Internet of Things. According to the system, virtual gateways and a service platform are designed in a split mode, the virtual gateways are independently deployed on the side, close to a water conservancy monitoring terminal, of the edge of a network, data transmission between the virtual gateways and the service platform is achieved through message middleware, and each virtual gateway is composed of a gateway definition part and a gateway instance part; each group of virtual gateways comprises one or more gateway instances, and each gateway instance comprises a virtual gateway server, a load balancer, a data receiving module, a configuration management module, a data processing module, an identity verification module and a data caching module. Through split type design, online data analysis logic synchronization and elastic expansion of the virtual gateway, an efficient, flexible and extensible solution is provided for access and management of the water conservancy monitoring terminal.

The invention relates to an idle computing power scheduling system and method based on a computing power gateway. The system comprises a computing power gateway, an access gateway, a plurality of relay gateways and a computing power brain, the computing power gateway is deployed in a resource pool, the access gateway is deployed in a user terminal, and the computing power brain is respectively connected with the computing power gateway, the access gateway and the relay gateway; the computing power gateway communicates with the relay gateway through a virtual wide area network formed by a plurality of relay gateways; the access gateway sends a computing power resource request to a computing power brain; the computing power gateway receives and manages idle computing power resources of the resource pool where the computing power gateway is located; the computing power brain obtains computing power resource information uploaded by the computing power gateway; under the condition that a computing power resource request is received, idle computing power resources are scheduled, and computing power identifiers are distributed to computing power resource information; and returning the computing power resource information after allocation of the computing power identifier to the access gateway to enable the user terminal to initiate a network request, the network request being used for driving the access gateway to distribute traffic based on the computing power identifier, and the network request carrying the computing power identifier.

Provided in the embodiments of the present disclosure are methods and apparatus for integrating an integrated system into a cloud computing environment, a computing device, a computer-readable storage medium, and a computer program product. A method for integrating an integrated system into a cloud computing environment is applied to a cloud processor in a cloud side device, and comprises: according to a received creation request, determining an integrated system to be called and resource configuration information corresponding to the integrated system to be called; loading a resource back-end driver corresponding to a resource front-end driver of the integrated system to be called, and creating a resource port; and sending, between the cloud processor and the integrated system to be called and via the resource port, the resource configuration information to the integrated system to be called, the resource configuration information being used for generating a target integrated system from the integrated system to be called. Thus, internal intercommunication among the target integrated system and the cloud processor in the cloud side device and a cloud service deployed in the cloud side device is realized, thereby improving the communication efficiency and the overall performance and achieving high stability.

A module with an embedded universal integrated circuit card (eUICC) can include a received eUICC profile and a set of cryptographic algorithms. The received eUICC profile can include an initial shared secret key for authentication with a wireless network. The module can receive a key K network token and send a key K module token to the wireless network. The module can use the key K network token, a derived module private key, and a key derivation function to derive a secret shared network key K that supports communication with the wireless network. The wireless network can use the received key K module token, a network private key, and the key derivation function in order to derive the same secret shared network key K derived by the module. The module and the wireless network can subsequently use the mutually derived key K to communicate using traditional wireless network standards.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The present disclosure is directed to managing industrial internet of things end points and includes one or more processors and one or more computer-readable non-transitory storage media coupled to the one or more processors and comprising instructions that, when executed by the one or more processors, cause one or more switches to perform operations comprising: identifying a first end point using a protocol associated with the first end point, determining a classification for the identified first end point based on one or more attributes of the first end point, identifying one or more related end points having the classification in common with the first end point, segmenting the first end point with the identified one or more related end points, and applying one or more policies to the segmented first end point and the one or more related end points.

The invention relates to the technical field of communication, in particular to a broadband access and data transmission device supporting a star network or a MESH network, and the device comprises a network node configuration module which is used for configuring a star network or MESH network mode according to an access scene, inputting a network number, a connection authority and a role attribute of a node, calling a distance value between the nodes, calling a corresponding connection rule, and transmitting the connection rule to the network node configuration module; setting threshold values are compared, the connection relation between the nodes is determined, and a node connection table is generated. According to the invention, by flexibly configuring different network structures, efficient operation in diversified network environments can be realized, and especially under the condition of dense nodes or complex network topology, the serial numbers, permissions and roles of the nodes can be dynamically adjusted, and the accuracy and stability of network connection can be ensured. By accurately inputting the node information and optimizing the node connection relation according to the distance and the rule, the expansion capability and the adaptability of the network are effectively improved.

Provided are a method and device for switching between unicast transmission and multicast / broadcast service (MBS) transmission in a cellular wireless communication network. The method for a base station to switch MBS data transmission may include: transmitting configuration information for reception of MBS data of a user equipment (UE) to the UE; transmitting information instructing a change of radio bearer for the reception of the MBS data to the UE; and receiving a packet data convergence protocol (PDCP) status report from the UE.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The invention provides a metropolitan area network broadband access method, system and device and a storage medium, and relates to the technical field of broadband access, and the method comprises the steps: obtaining BRAS pool information; according to the BRAS pool information, determining the total number of devices of the BRAS, and generating first configuration information which is used for configuring an OLT to set an S-VLAN; and according to the BRAS pool information, second configuration information is generated, and the second configuration information is used for enabling the BRAS to correspond to the S-VLAN, enabling the BRAS to preferentially respond to a user access request of the corresponding S-VLAN and enabling the BRAS to form a chained backup relationship. Even if several BRASs cannot respond, other BRASs can back up the response, the broadband access service is maintained, the reliability is effectively improved, the OLT sets the S-VLAN corresponding to the BRASs, and the BRASs preferentially respond to the corresponding S-VLAN, so that the user service load is more uniform.

The invention relates to the technical field of medical information, in particular to an intelligent operating table network access system which comprises a network diagram construction module, a path optimization module, a network monitoring module and a fault prediction module. According to the operating table network access system, path optimization is carried out through the network load, so that the whole operating table network access system can process data more accurately and efficiently, and through real-time data simulation and fault point analysis, the structural stability of the network is improved, the fault probability is remarkably reduced, the optimal data path selection and real-time network adjustment are realized, and the network access efficiency is improved. The data transmission speed and accuracy in an operation are greatly improved, the immediate availability and accurate delivery of key data in the operation process are ensured, the safety and efficiency of the operation are improved, real-time monitoring and predictive fault analysis are performed on network health, the response capability of the system to emergencies is enhanced, and the operation safety and efficiency are improved. The continuity and reliability of the network in the operation process are ensured, and the recovery result of the patient and the overall operation experience are optimized.

A method and an apparatus for achieving network intercommunication based on neighbor negotiation are disclosed. The method may include: switching a link mode from a first mode to a second mode; sending, to a to-be-connected device, a switching request for switching from the second mode to the first mode; and switching the second mode back to the first mode in response to receiving a response sent by the to-be-connected device, the response being used to indicate that the to-be-connected device is to be switched to the first mode.

Systems and methods for generating routing tables and providing these tables to routers in a network for use in routing data to various destination routers. One embodiment comprises an apparatus that includes a centralized controller for a network. The centralized controller is adapted to receive link metrics for a plurality of links between routers in a WAN. For each pair of routers, the centralized controller determines the paths between the router pair, determines suitability metrics for each path, wherein each metric is specific to a corresponding data type, and selects, for each data type, a corresponding subset of the paths between the router pair based at least in part on the suitability metrics for the data type. The centralized controller then transmits, to each of the routers in the WAN, the selected subsets of the paths for the corresponding router.

In one embodiment, a method by a first edge router includes receiving a request control message from a second edge router requesting a first identifier of a first group associated with a first host having a first Internet Protocol (IP) address, determining the first identifier of the first group based on the first IP address, sending a response control message to the second edge router including the first identifier of the first group, receiving a data packet destined to the first host from the second edge router, determining that a second group is a source group and the first group is a destination group of the data packet, applying one or more policies associated with a combination of the source group and the destination group to the data packet, and causing the data packet to be routed to the first host within the first site.

The invention discloses a communication system, a communication method and an enhanced gateway, and relates to the technical field of communication. The home gateway accesses the Internet through different WAN ports, such as the WAN port directly connected with the Internet and the WAN port connected with the enhanced gateway and then accessed to the Internet, so that the problem of communication interruption between the home gateway and the Internet caused by failure or abnormity of edge cloud is avoided, and the communication reliability of the home gateway is improved. Moreover, the home gateway, the enhanced gateway and the edge cloud device are arranged in the same broadcast domain, so that the home gateway, the enhanced gateway and the edge cloud device are in the same two-layer network, thereby providing in-cloud service access experience to the edge cloud for users. The enhanced gateway can send the service messages of different destination addresses to different destination devices, so that the function that the enhanced gateway accesses the service messages to the cloud at will is realized, and the internet traffic of the home gateway can be shunted in the enhanced gateway.

The invention provides the LDSW multifunctional wireless communication terminal capable of being connected with a mobile network and a smart phone and capable of being moved, and the working method of the LDSW multifunctional wireless communication terminal. When a network exists, the mobile gateway reader-writer can be connected with everything in an ultra-low power consumption communication mode, and the mobile gateway reader-writer, the ultra-long distance wireless network interphone and the low-cost wireless telephone communication terminal can be used as the mobile gateway reader-writer. When no network exists, the digital interphone can be an ultra-low power consumption confidential digital interphone, a radio and an MP3 player which can still receive emergency broadcast even in a power-off state; an ultra-low power consumption LDSW intelligent label which can be searched and positioned; more functions such as off-line voice recognition, text information editing and sending are realized by utilizing software and hardware resources of a smart phone connected with the mobile phone. Communication with the outside can be realized through a Beidou short message small base station fixed on the ground or on a vehicle; the method can be widely applied to various scenes, especially emergency relief communication scenes.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The invention discloses a home gateway service identification method, device and system, and the method comprises the steps: a home gateway judges an access destination address of a terminal connected with the home gateway so as to identify the type of a service request initiated by the terminal; if the request initiated by the identification terminal is an IPTV service request, the home gateway routes the request to an IPTV private network plane; and if the request initiated by the identification terminal is an Internet service request, the home gateway forwards the request to an Internet plane, and all the remaining ports except the ports used by the IPTV service terminal are connected and bound with a public network. According to the application, two or more services can be accessed at the same time at one port, the requirement of accessing multiple services at the same time by the television is met, and meanwhile, the downlink port of the home gateway is bound based on service identification, so that the security of the port is ensured.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

Provided is a route advertisement method for IPv6 network, the route advertisement method comprises: when requiring the route advertisement, acquiring the unique and fixed link local address in the broadband remote access server (S110); using the route advertisement message for performing route advertisement, wherein, the source IP carried in the route advertisement message is the acquired unique and fixed link local address in the broadband remote access server (S120).

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

Some embodiments establish, for an entity, a virtual network over several public clouds of several public cloud providers and / or in several regions. In some embodiments, the virtual network is an overlay network that spans across several public clouds to interconnect one or more private networks (e.g., networks within branches, divisions, departments of the entity or their associated datacenters), mobile users, and SaaS (Software as a Service) provider machines, and other web applications of the entity. The virtual network in some embodiments can be configured to optimize the routing of the entity's data messages to their destinations for best end-to-end performance, reliability and security, while trying to minimize the routing of this traffic through the Internet. Also, the virtual network in some embodiments can be configured to optimize the layer 4 processing of the data message flows passing through the network.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.