273results 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 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.

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.

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.

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.

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.

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.

The technology disclosed herein relates to a multi-link device and methods, media, and systems associated with the multi-link device. The multi-link device can establish multiple wide area network (WAN) connections with multiple base stations. The multi-link device has multiple sets of antennas, and each WAN connection is associated with at least one of the multiple sets of antennas. The multi-link device also has a local area network (LAN) interface that is capable of establishing a plurality of LAN connections. The multi-link device can determine which of the WAN connections has a highest uplink bandwidth or a lowest uplink bandwidth. In some embodiments, the multi-link device ranks each of the WAN connections based on uplink bandwidth. Further, the multi-link device can transmit various sets of data (e.g., video data, image data, audio data, location data) to the multiple base stations via the WAN connections that are concurrently active.

The embodiment of the application aims to provide a method and device for multi-frame access protection of EVPN service. The method comprises: configuring a multi-frame redundant access mode of EVPN service; wherein the multi-frame redundant access mode is applicable to a scenario that two or more access node (AN) devices of an access protection group are connected to a cloud center office (Cloud CO), and the two or more AN devices are respectively dual-connected to the same pair of PE devices. The embodiment of the application has the following advantages: a new redundant protection mode of EVPN multi-connection is provided, which is applicable to the scenario of Cloud CO multi-frame redundant access; redundant mode coding, ESI coding and EVPN route coding involved in the new redundant protection mode of EVPN multi-connection, and various EVPN multi-connection functions are provided, so that the scenario of Cloud CO multi-frame redundant access is better adapted.

The present disclosure provides a service control method and system and a vBRAS-CP device, and relates to the field of data communication. The vBRAS-CP device acquires a user access message, and according to VLAN information or access line information in the user access message, distributes users of the same family to the same vBRAS-pUP device access, so as to be able to perform unified service control such as flow rate limiting based on the family dimension.

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, Web Socket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

This application provides a communication method, a CP device, and a NAT device; pertains to the field of communication technologies; and relate to a scenario of performing NAT tracing based on a CU-separated BNG. The CP device delivers, to the NAT device, an IP address assigned to a user. Under a trigger condition of receiving the IP address delivered by the CP device, the NAT device assigns a public network IP address to the user, and reports the public network IP address to the CP device. The CP device adds, to an accounting packet, the IP address assigned by the CP device and the public network IP address assigned by the NAT device, and sends the accounting packet to a RADIUS server, to report the public network IP address to the RADIUS server, so that the NAT tracing is performed on the RADIUS server.

A Data Over Cable Interface Specification (DOCSIS) node includes a first DOCSIS port and a second DOCSIS port. The node also includes a plurality of radio frequency (RF) ports. A plurality of client devices can be coupled to the RF ports. A RF switching network is coupled between the first DOCSIS port and the second DOCSIS port, and the plurality of RF ports. One or more control circuits can switch the RF switching network between at least a first state and a second state. The switching of the RF switching network allows the one or more control circuits to identify which client devices are coupled to which RF ports of the node.

A bandwidth management system that improves reliability and reduces data retransmission by caching data output by a transmitting node and forwarding the cached data when a path to a destination node is available. In various embodiments, the system may also monitor the availability of each node and find the best path around unavailable nodes, reduce bandwidth usage by receiving bulk data at a node and locally distributing copies to multiple devices, enable network operators to prioritize various types of data using existing quality of service (QOS) priorities, store lower priority data in a mutable queue and drop / overwrite untransmitted data (e.g., after a certain time period, upon receipt of updated data, etc.), provide functionality to monitor / control bandwidth allocated for various types of data, select the wide area network best suited to transmit each type of data, change the QoS value of certain data types, and / or dynamically adjust the data prioritization or network selection based on the current mission or phase.

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, Web Socket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The invention relates to a method for providing, by means of a telecommunications network, a communication or connectivity service between a first location and at least a second location based on optical data transmission of a user-defined optical signal, wherein the telecommunications network comprises a backbone network and / or an aggregation network as well as an access network, and the telecommunications network and its infrastructure being used to both -- provide end-user communication services and / or IP connectivity to a multitude of end-users connected to the access network, and -- connect the first location and the at least second location by means of at least access network infrastructure and / or aggregation network infrastructure comprising a plurality of optical network nodes, wherein the first location is linked to the telecommunications network by means of at least one first optical data transmission fiber, and wherein the second location is linked to the telecommunications network by means of at least one second optical data transmission fiber, wherein, between the first and second location, the telecommunications network comprises a transmission functionality regarding the backbone network and / or aggregation network and / or the access network that is based exclusively on optical data transmission, wherein the method comprises the following steps: -- in a first step, the user-defined optical signal is fed or input to the first optical data transmission fiber, and -- in a second step, the user-defined optical signal is received at the second optical data transmission fiber.

The present application relates to a user backup method, apparatus, system, device, medium, and program product, and relates to the field of communications technology. In this method, in response to fault information from a target forwarding plane device, the faulty user access port on the target forwarding plane device is obtained. Based on the faulty user access port, the real-time migration priorities of multiple normal user access ports corresponding to the control plane device are then obtained. Finally, user backup of the faulty user access port is performed based on the real-time migration priorities and real-time idle ratios of each normal user access port. This method can largely prevent users on the faulty user access port from being disconnected, ensuring the normal processing of user services.

A bandwidth management system for nodes in a network hierarchy that enables network operators to monitor / control bandwidth allocated for various types of data using existing quality of service (QOS) priorities. In various embodiments, the system may store lower priority data in a mutable queue and drop / overwrite untransmitted data (e.g., after a certain time period, upon receipt of updated data, etc.), select the wide area network best suited to transmit each type of data, change the QoS value of certain data types, and / or dynamically adjust the data prioritization or network selection based on the current mission or phase. In various embodiments, the system may also receive bulk data and distribute it locally to multiple devices, monitor the availability of each node and find the best path around unavailable nodes, and / or cache data output by a transmitting node and forward the cached data when a path to a destination node is available.

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 network element includes an aggregate gateway function having a control plane and a separate user plane. The network element is configured to: establish a packet forwarding control protocol session between the residential gateway and the network; and facilitate network access by the residential gateway according to the packet forwarding control protocol session. The packet forwarding control protocol session hosts (i) a first set of forwarding rules for forwarding control messages between the control plane and the separate user plane and (ii) at least one second set of forwarding rules for forwarding data traffic between the control plane and the separate user plane.