16 results about "Point-to-Point Protocol" patented technology

The invention provides a Tiantong satellite transmission rate improving method and device based on a point-to-point protocol, relates to the field of satellite communication, and solves the technical problems of low bandwidth utilization rate and low multi-service concurrent processing efficiency. The method comprises the following steps: configuring an APN through an AT instruction set, starting PPP dialing, and establishing a physical connection with a Tiantong satellite; a plurality of virtual serial port channels are created on a single physical serial port channel by using a CMUX protocol, and each channel bears an independent PPP link. Compression type HDLC packaging is carried out on a PPP protocol stack, a frame header is reduced to 2 bytes, and a dynamic FCS verification mechanism is started. And sending the data fragments to the virtual channels through an adaptive time slot allocation algorithm according to the service priorities. And performing forward timestamp mark pre-compensation on the sending time sequence based on the 550ms satellite time delay prediction model. And sorting and recombining the channel data packets at a receiving end, and restoring the original data stream. The method is used in the Tiantong satellite transmission process.

The invention discloses a push-in information processing method and device. The method comprises the following steps: analyzing a target short message point-to-point protocol data packet sent by a calling number, and judging whether short message information in the target short message point-to-point protocol data packet is push-in information or not according to an obtained analysis result; when the short message information in the target short message point-to-point protocol data packet is push-in information, determining a target short message text corresponding to the push-in information in the target short message point-to-point protocol data packet according to the analysis result; analyzing the target short message text by using the abnormal short message classification model to obtain an abnormal probability of the target short message text; and determining a processing operation executed on the push-in information in the target short message point-to-point protocol data packet according to a size relationship between the abnormal probability and a preset threshold value. The technical problem that the false alarm rate is high due to the fact that variable abnormal push-in short messages cannot be accurately recognized by adopting a fixed rule is solved.

The invention discloses a source device independent quantum key distribution method, device and system and a network thereof, and belongs to the technical field of quantum key distribution. In order to solve the problem that an existing quantum key distribution protocol depends on a source end security hypothesis and is difficult to defend unknown source side attacks, the invention provides a source equipment-independent quantum key distribution protocol. Through the physical characteristics of the non-classical quantum light source and a pairing method after measurement, the security hypothesis of source end equipment is removed, known and unknown source side attacks can be effectively resisted, and the quantum advantages in the aspects of security and performance expression compared with a classical laser source are realized. The invention further provides a method for directly expanding the point-to-point protocol to the multi-user quantum key distribution network, compared with an existing quantum network based on an entangled photon source, the complexity of an experiment system and the requirement for equipment are reduced, and the method is suitable for long-distance and high-safety quantum communication and quantum network deployment.

The invention discloses a point-to-point protocol connection management system and method and electronic equipment, and the system comprises a network monitoring module which is configured to monitor a creation event of a point-to-point protocol network interface; the instance creation module is configured to generate an Ethernet type network instance corresponding to the point-to-point protocol network interface according to the creation event; a network connection management module configured to receive a registration of an Ethernet type network instance; the network monitoring module is further configured to obtain configuration parameters of the point-to-point protocol network interface; the instance creation module is further configured to update the Ethernet type network instance according to the configuration parameters; and the network connection management module is further configured to maintain the network capability of the point-to-point protocol network interface based on the updated Ethernet type network instance. According to the method and the device, the PPP protocol can multiplex state monitoring and network instance creation which are designed for the Ethernet, so that the PPP protocol is matched with an existing framework of an Android network framework.

This application relates to a service processing method, apparatus, computer device, computer-readable storage medium, and computer program product based on a peer-to-peer protocol. The method includes: obtaining the address information of the sender of a service registration request; determining the target geographical region to which the sender of the service registration request belongs based on the address information; obtaining real-time load information and server deployment locations corresponding to multiple optional peer-to-peer service nodes; matching the target geographical region with the server deployment locations; and determining the target peer-to-peer service node corresponding to the sender of the service registration request from the multiple optional peer-to-peer service nodes based on the location matching result and the real-time load information; and returning the target server address of the target peer-to-peer service node to the sender of the service registration request, so that the sender of the service registration request can establish a connection with the target peer-to-peer service node based on the target server address. This method can improve the communication performance of peer-to-peer communication.

The invention discloses an information transmission method and device for a fault wave recording device, and relates to the field of fault wave recording information transmission, and the method comprises the steps: generating fault wave recording and alarm information through the fault wave recording device; encrypting the fault recording and warning information based on a transport layer security protocol; acquiring server configuration data matched with the client mailbox domain name, and judging whether port number information for communicating with a target server exists or not; if the judgment result is no, determining a target port based on the port number information in combination with a security demand principle and a port dynamic sorting optimization result; and if the judgment result is yes or the fault wave recording device establishes connection with the target server through the target port, sending encrypted fault wave recording and alarm information to a client mailbox server based on a mail transmission protocol and through a point-to-point protocol stack. According to the invention, the flexibility and reliability of fault recording information transmission are improved.

This application relates to a data transmission method for a microcontroller. The method includes sending a dialing command to a 4G communication module. When the 4G communication module switches to a point-to-point protocol data mode based on the received dialing command, a point-to-point protocol session is constructed based on the LwIP protocol stack. Based on the point-to-point protocol session, a negotiation operation is performed. If the negotiation operation is successful, the point-to-point protocol session is established as a point-to-point data link, and data communication with a cloud server is conducted based on this point-to-point data link. By introducing a point-to-point protocol dialing mechanism and combining it with the LwIP protocol stack, the microcontroller can achieve efficient data communication with the cloud server without relying on traditional AT command interaction, avoiding the data bottleneck problem caused by limited serial port bandwidth, and improving the system's recovery capability and communication stability in abnormal scenarios.

The invention provides a big language model collaborative reasoning method and system for an edge ad hoc network, and the method comprises the steps: S1, finding at least one available inference engine in a local area network through a point-to-point protocol, and obtaining the performance parameters of the inference engine, the performance parameters comprising the calculation capability and an available memory; s2, according to the number of the inference engines and the performance parameters, a parallel strategy is dynamically selected to allocate calculation tasks of the large language model, and the parallel strategy comprises a hierarchical parallel strategy or a hierarchical collaborative strategy; s3, based on the parallel strategy, driving the inference engine to cooperatively execute the calculation task so as to generate an inference result; and S4, managing an intermediate result of the calculation task through a distributed key value cache, and monitoring the state of the inference engine so as to dynamically adjust task distribution. According to the method, the reasoning efficiency of the large language model in the edge network is remarkably improved, the single-machine load pressure is reduced, the robustness and expandability of the system are enhanced, and the method is suitable for dynamically changing edge calculation scenes.

This invention relates to a method for providing a state channel. The invention relates to a method for providing a state channel (140) between a first entity (110) and a second entity (120) in a network (100) to exchange messages about transactions using a distributed ledger technology, wherein the first entity (110) and the second entity (120) each have decentralized tokens (112, 122) and instructions (113, 123) for operating the decentralized tokens in the network (100), wherein, in order to establish the state channel (140) according to a peer-to-peer protocol (115, 125) for the decentralized tokens of the first entity (110) and the second entity (120), a new decentralized token as a user token and a public key (116, 126) for the corresponding user token are exchanged between the first entity (110) and the second entity (120), and wherein, by means of the user token and the public key (116, 126), the exchange of messages containing information representing the state between the first entity (110) and the second entity (120) is guaranteed.

The application relates to an access method and device based on a point-to-point protocol, communication equipment, a storage medium and a computer program product. The method comprises the following steps: initiating a hypertext transfer protocol (HTTP) connection establishment request to a control plane (CP); the HTTP connection establishment request carries a point-to-point protocol (PPP) active discovery initiation (PADI) message on an Ethernet; receiving MAC address information of a user plane (UP) fed back by the CP and a point-to-point protocol (PPP) active discovery offer (PADO) message on the Ethernet sent by the UP; the UP is determined by the CP according to service attribute information of a terminal contained in the PADI message; sending a point-to-point protocol (PPP) active discovery request (PADR) message on the Ethernet to the UP; and receiving a point-to-point protocol (PPP) active discovery session confirmation (PADS) message fed back by the UP. The method can improve the security of the access method based on the point-to-point protocol.

Embodiments herein describe techniques to extend a network-on-chip (NoC) across multiple IC dies in 3D. An integrated circuit (IC) device includes a vertically stacked first IC die and a vertically stacked second IC die, and an inter-die bus interfacing between the second die and a NoC packet switch (NFS) of the first die. The inter-die bus may include one or more driver circuits coupled to an inter-die link of the inter-die bus. Communication over the inter-die link may be synchronized (e.g., packet-based) or asynchronous (e.g., based on a peer-to-peer protocol, such as an AXI protocol) with the NFS. The inter-die bus may interface with the circuit block of the second IC device via a point-to-point (e.g., AXI) protocol or via the NFS of the second IC die. In some embodiments, an IC device may include a plurality of inter-die buses that may extend inter-die and intra-die routing options.

This invention provides a network expansion method for a classic automotive open system architecture platform, specifically including the following steps: constructing a universal asynchronous transceiver communication protocol stack; encapsulating software modules into custom Ethernet driver modules for the classic automotive open system architecture platform to provide standard interfaces to the communication protocol stack; mounting the custom Ethernet driver module onto the classic automotive open system architecture platform system as the underlying network interface card (NIC) of the Transmission Control Protocol / Internet Protocol (TCP) stack; and creating a point-to-point protocol virtual NIC on the system-on-a-chip (SoC). This invention solves the problems of high development effort, high cost, and low reliability in existing inter-chip communication technologies.

Techniques and architecture are described for a method, implemented within a Clos configured backend network of a web scale network includes registering, with a distributed service control plane, a plurality of egress endpoints and status of the egress endpoints, and distributing, by the service control plane to a plurality of ingress virtual output queues (VOQs), registration information relating to the plurality of egress endpoints. The method also includes based at least in part on the distributing, scheduling packets for transmission from the plurality of ingress VOQs to the plurality of egress endpoints and forwarding, by the plurality of ingress VOQs to the plurality of egress endpoints, packets. The method may also include updating the registration information.

The invention relates to the technical field of communication, in particular to a networking method, a networking device, electronic equipment and a computer readable storage medium. The networking method is applied to a first device in a WiFi network, and comprises: in response to receiving a first beacon, determining a to-be-connected second device, the first beacon being transmitted based on a target point-to-point protocol, and the first beacon comprising first manufacturer information; based on the first manufacturer information, performing communication interaction with a second device to obtain device information of the second device; and based on the device information of the second device, updating the first management information of the device corresponding to the target point-to-point protocol, and completing networking connection with the second device. The networking connection is established by using the first manufacturer information in the first beacon, so that the connection process between the devices can be greatly simplified, the networking connection efficiency is improved, the first management information is updated through the device information of the second device, automatic network management can be realized, and the expansibility of the network can be enhanced.

The invention provides a control method, device, equipment and system of an intelligent home gateway and a medium, and relates to the technical field of transmission and internet protocols. The method comprises the following steps: receiving traffic statistical information which is periodically sent by a BRAS forwarding plane function and aims at user access traffic, wherein the user access traffic is generated when a network is accessed through an intelligent home gateway; determining a user sleep time period based on the traffic statistical information; when it is determined that the current time point is in the user sleep time period and the user access flow is not detected currently, a control instruction is sent to the intelligent home gateway through an expanded point-to-point protocol over Ethernet (PPPoE); wherein the control instruction is used for instructing the intelligent home gateway to switch to the low-power-consumption mode. By adopting the technical scheme provided by the invention, the power consumption of the intelligent home gateway can be effectively reduced, so that the aging speed of internal devices is slowed down.

The invention discloses a dialing management method and device, electronic equipment and a computer program product. The method comprises the steps that all user session information is traversed in a cache of a dialing terminal, the dialing terminal is used for conducting point-to-point protocol dialing of multiple users on the Ethernet in an edge cloud, and the user session information is used for representing the interaction process of each user and a broadband remote access server based on a point-to-point protocol on the Ethernet; generating a to-be-sent data packet according to the abnormal user session information in the interaction process; according to the generation duration consumed for generating the to-be-sent data packet, determining the sleep duration of the dialing terminal, the sleep duration being in positive correlation with the generation duration; and after the to-be-sent data packet is sent to the broadband remote access server, controlling the dialing terminal to sleep according to the sleep duration. According to the invention, the technical problem that fault guarantee cannot be provided in a centralized internet dialing scene in the prior art is solved.