Abstract: A rod-spring structured clamping and loosening device for a downhole belt replacement apparatus includes an upper and a lower cylinder fixed seat. The upper and the lower cylinder fixed seat are respectively connected to a first and a second set of pull rods, and each set of the pull rods pass through a first transition plate, a second transition plate, and a third transition plate. A first chuck is mounted on a side of the first transition plate facing the upper cylinder fixed seat, a second chuck is mounted on a side of the third transition plate facing the lower cylinder fixed seat, and the first and the second set of the pull rods are fixed at the first and the second chuck. A disc spring is mounted between the first and the second transition plate, and a jack is mounted between the second and the third transition plate.

Abstract: Provided are a data forwarding method and apparatus, a device, and a storage medium. The data forwarding method includes: in response to receiving a user access request, encapsulating a meta array of a first communication node and an original access control message to obtain a first access control message; and forwarding the first access control message to a second communication node according to a pre-orchestrated path.

Abstract: Provided in the embodiments of the present disclosure are a routing method and apparatus, a cloud resource registering method and apparatus, and a storage medium and an electronic apparatus.

Abstract: Provided are resource deployment and application data routing methods and apparatuses, and a storage medium. The application data routing method includes: receiving application data sent by an application client, wherein the application data carries or indicates a first cloud resource node list, and the first cloud resource node list comprises one or more cloud resource nodes; determining a target cloud resource node from the first cloud resource node list according to a cloud resource state of each of the one or more cloud resource nodes and a network state between the application client and each of the one or more cloud resource nodes; and routing and forwarding the application data to the target cloud resource node.

Abstract: The present disclosure provides a method and apparatus for notifying computing power resource notification, a storage medium, and an electronic apparatus.

Abstract: Provided is a method and apparatus for forwarding computing-power application traffic. The method includes: when computing-power application traffic reaches an SRv6 node, the SRv6 node parses a computing-power service from a NSH or an IPv6 SRH of the computing-power application traffic, wherein the computing-power service is encapsulated in the NSH as a service function, or is directly encapsulated in the IPv6 SRH; if the computing-power service belongs to the SRv6 node, the SRv6 node selects a corresponding instance node according to a mapping relationship between the computing-power service and a plurality of instance nodes; and the SRv6 node forwards the computing-power application traffic to the selected instance node.

Abstract: Provided are a method, an apparatus and a system for implementing carrier grade network address translation, an electronic device, and a computer-readable storage medium. The method includes: transmitting a first request to a control plane of a forwarding and control separated broadband access system, where the first request is used for applying to the control plane for a public network address range; receiving a first response returned by the control plane, where the first response includes allocated public network address range information; receiving a public network address allocated to a user by the control plane according to the public network address range information; receiving a private network address allocated to the user by the control plane; and performing, according to the public network address and the private network address, public and private network address translation on received service traffic of the user.

Abstract: Embodiments of the present disclosure provide a network configuration sending method and apparatus, a storage medium, and an electronic device. The method includes: determining N rule-action pairs corresponding to Quality of Service (QoS) configuration information of each layer in Hierarchical Quality of Service (HQoS) configuration, wherein the N rule-action pairs are used for representing network configuration rules and network configuration actions corresponding to the QoS configuration information, and N is a natural number greater than or equal to 1; and sending, to a forwarding plane of a Broadband Remote Access System (BRAS), target QoS configuration information mapped with the N rule-action pairs, wherein the forwarding plane is used for configuring the target QoS configuration information into a target device to configure a network of the target device.

Abstract: Provided are a service traffic processing method and apparatus. The method includes: receiving service traffic of a service function chain (SFC) computing network; determining an atomic function identifier of the service traffic; determining, according to a pre-stored SFC forwarding table, a first atomic function instance corresponding to the atomic function identifier, wherein the SFC forwarding table comprises a mapping relationship between an atomic function identifier and a plurality of equivalent atomic function instances; and forwarding the service traffic to the first atomic function instance, wherein the first atomic function instance is used for processing the service traffic.

Abstract: Disclosed is a method for determining a forwarding port in an information centric network. The method may include: determining an interest table item corresponding to a first request content in a pending interest table; creating a request queue corresponding to the first request content according to a port information stored in the interest table item; determining a maximum RTT corresponding to the first request content, and constructing a reward function according to the maximum RTT; constructing an optimization problem according to the reward function, the request queue and the maximum RTT; and performing a calculation on the optimization problem according to a Lyapunov function to obtain a Lyapunov drift, and determining a forwarding port corresponding to the first request content according to the Lyapunov drift.

Abstract: Provided are a method, an apparatus and a system for implementing carrier grade network address translation, an electronic device, and a computer-readable storage medium. The method includes: transmitting a first request to a control plane of a forwarding and control separated broadband access system, where the first request is used for applying to the control plane for a public network address range; receiving a first response returned by the control plane, where the first response includes allocated public network address range information; receiving a public network address allocated to a user by the control plane according to the public network address range information; receiving a private network address allocated to the user by the control plane; and performing, according to the public network address and the private network address, public and private network address translation on received service traffic of the user.

Abstract: Provided are a data forwarding method and apparatus, a device, and a storage medium. The data forwarding method includes: in response to receiving a user access request, encapsulating a meta array of a first communication node and an original access control message to obtain a first access control message; and forwarding the first access control message to a second communication node according to a pre-orchestrated path.

Abstract: A data processing method and device, and a computer readable storage medium, the data processing method, applied to a node in an Information-Centric Network (ICN), includes: acquiring a first offset address corresponding to a first ICN packet; querying a record pointed to by the first offset address and performing data processing according to a query result; the record pointed to by the first offset address is used to store a storage address of a second ICN packet or forwarding information of the second ICN packet in response to the second ICN packet corresponding to the first ICN packet being stored locally.

Abstract: A forwarding method and apparatus, and a broadband remote access server user plane are disclosed.

Abstract: The present disclosure discloses a data transmission protection method, a data transmission protection device, a data transmission protection system and a computer readable storage medium, the method includes: encapsulating a packet header for a data flow to be transmitted at an ingress node to form an encapsulated data flow, where the packet header includes a control word and a flow identification; copying the encapsulated data flow to obtain a copied data flow, and transmitting the encapsulated data flow and the copied data flow together; and recovering the data flow at a terminating node according to the control word and the flow identification.

Abstract: Disclosed is a method for determining a forwarding port in an information centric network. The method may include: determining an interest table item corresponding to a first request content in a pending interest table; creating a request queue corresponding to the first request content according to a port information stored in the interest table item; determining a maximum RTT corresponding to the first request content, and constructing a reward function according to the maximum RTT; constructing an optimization problem according to the reward function, the request queue and the maximum RTT; and performing a calculation on the optimization problem according to a Lyapunov function to obtain a Lyapunov drift, and determining a forwarding port corresponding to the first request content according to the Lyapunov drift.

Abstract: A data processing method and device, and a computer readable storage medium, the data processing method, applied to a node in an Information-Centric Network (ICN), includes: acquiring a first offset address corresponding to a first ICN packet; querying a record pointed to by the first offset address and performing data processing according to a query result; the record pointed to by the first offset address is used to store a storage address of a second ICN packet or forwarding information of the second ICN packet in response to the second ICN packet corresponding to the first ICN packet being stored locally.

Abstract: The present disclosure discloses a data transmission protection method, a data transmission protection device, a data transmission protection system and a computer readable storage medium, the method includes: encapsulating a packet header for a data flow to be transmitted at an ingress node to form an encapsulated data flow, where the packet header includes a control word and a flow identification; copying the encapsulated data flow to obtain a copied data flow, and transmitting the encapsulated data flow and the copied data flow together; and recovering the data flow at a terminating node according to the control word and the flow identification.

Abstract: A laminated filter comprises a housing inner sleeve filter element and head cover covering the housing, the housing having an inlet and a second outlet. An inner bottom face of the housing has a sealing ring, a bottom end of the inner sleeve being disposed between the sealing ring and an inner side of the housing, and a top end of the inner sleeve being disposed in the head cover. A bottom end of the filter element is disposed at an inner side of the sealing ring, and a top end of the filter element is disposed in the head cover. A gap communicating with the inlet is formed between the inner sleeve and housing. The top end of the inner sleeve has first filtrate openings, and the top end of the filter element has first and second baffle structures, the second baffle structures having second filtrate openings.

Abstract: A laminated filter comprises a housing inner sleeve a filter element and head cover covering the housing, the housing having an inlet and a second outlet. An inner bottom face of the housing has a sealing ring, a bottom end of the inner sleeve being disposed between the sealing ring and an inner side of the housing, and a top end of the inner sleeve being disposed in the head cover. A bottom end of the filter element is disposed at an inner side of the sealing ring, and a top end of the filter element is disposed in the head cover. A gap communicating with the inlet is formed between the inner sleeve and housing The top end of the inner sleeve has first filtrate openings, and the top end of the filter element has first and second baffle structures, the second baffle structures having second filtrate openings.