35 results about "Transition network" patented technology

A method, system and computer program product for transitioning network traffic between logical partitions in one or more data processing systems are disclosed. The method includes defining a plurality of logical partitions with respect to one or more processing units of one or more data processing systems and dynamically reallocating resources from a second partition to a first partition among the plurality of logical partitions. Packets awaiting processing are transferred from the second partition to the first partition and processed on the first partition.

The invention discloses a friend relation mining method based on user behaviors in a social network. The friend relation mining method comprises the following steps: (1) respectively establishing a bipartite graph and a directed transition network, namely user-restaurant and user-taste based on record data of existing social behaviors of users; (2) respectively extracting characteristic variables for characterizing social behaviors between two users about a node or a connection side according to a network topology relation; (3) carrying out 10-fold cross-validation on all sample data by using a machine learning classifier model xgboost, training and establishing a user relation predictor model; and (4) taking the average value of 10-fold verification results as a final evaluation result of the model. The friend relation mining method is capable of mapping social behaviors of people to the network, reflecting common variables of the social behaviors by using network topology characteristics and enabling the result of the predicted friend relation between the users to be high in accuracy, and is favorable for guiding the users to find appropriate new friends and helpful for businesses to recommend more valuable information.

The invention discloses a method for acquiring IPv6 (Internet Protocol Version 6) configuration information from an IPv6 transition network. The IPv6 transition network comprises an IPv4 network and an IPv6 network, wherein an IPv6 configuration information providing device in the IPv4 network receives an IPv6 configuration information acquisition request message sent by user-side equipment; the request message is a DHCPv4 (Dynamic Host Configuration Protocol for IPv4) message and comprises identification information, and the identification information is used for identifying IPv6 configuration information that the request message requests to be acquired; and the IPv6 configuration information providing device sends a response message to the user-side equipment, wherein the response message is the DHCPv4 message and carries the IPv6 configuration information that the request message requests to be acquired. The invention has the advantages of realizing the automatic configuration of the user-side equipment which needs to access the IPv6 network through the IPv4 network; and compared with the manual configuration method in the prior art, the efficiency is greatly promoted.

The invention provides an IPv4 / IPv6 protocol translation based IPSec crossing interconnection method, comprising IKE SA negotiation and IPSec SA negotiation. The method specifically comprises the following steps: IKE information is transmitted in the form of common UDP-IKE; during IKE SA negotiation, both IPSec parties exchange VID load to detect mutual NAT-PT crossing capabilities; during IKE SA negotiation, both IPSec parties exchange TD load to detect existence of NAP-PT equipment on the way of transmission, when the NAT or NAP-PT equipment exists on the way, the sequential negotiation signal adopts the UDP-non-ESP-IKE encapsulation format; and during IPSec SA negotiation, the IRA load is exchanged to confirm the IP protocol used by the transmitting end and the exact address, and the receiving end corrects the transport layer CRC thereof according to the IRA load. The method realizes safe interconnection of hosts or subnets on the cross protocol boundary in the IPv4 / IPv6 transition network.

The invention discloses a liquid crystal compound containing pentafluoropropene and a pyranoid ring. The liquid crystal compound has the following structure formula described in the specification. The liquid crystal compound can be applied to modes of TN (Transition Network), IPS (Intrusion Prevention System), FFS (Formatted File System), and ADS-TFT (Acad Develop system-Thin Film Transistor). A liquid composition added with the liquid crystal compound has the advantages of shorter response time, moderate delta n numerical value, higher charge retention rate, and lower threshold voltage, and wide application prospect.

This invention relates to a passive complete light fiber adjustable light splitter, which comprises a melting conical fiber and one fine adjusting apparatus to adjust optical fiber curvature. The melting conical fiber is fixed and imbedded on the elastic pad of the adjust apparatus and the two ends of the elastic pad are separately imbedded in the fixed trough and sliding trough. The thin fringe screw bar is directly pressed on the middle of the elastic pad. The relative other side of the elastic pad is located with a spring tightly on the elastic pad. The thin fringe screw bar adjusts the curvature of the elastic pad to change the curvature of the couple area of melting conical fiber and to realizes the distribution ratio adjusting of the light power on each output ends. This invention can be applied in each light transition network as light splitter, adjustable attenuator.

The invention provides a method for generating attack graphs based on a status transition network attack model. According to the method, a queue structure is used to save status nodes that can be added to an attack graph, and then one of the status nodes is taken from the queue. Starting from the taken status node, other status nodes related to the taken status node are searched for. If the vulnerability of one other status node can be reached by attacking, and the depth and cost of vulnerability attacking are within acceptable limits, the other status node is joined in both of the queue and the attack graph, in such a way, the status nodes in the queue are looped out in sequence, the loop ends till the queue becomes empty, and the attack graph is generated. During estimation of the attacking cost, the correlation between the attack complexity value Acx and the risk value of being found Dsk is considered, which improves the generating accuracy of the attacking graph. In addition, by means of simulation experiments, the attack graph generated by the embodiment of the invention is more concise than that generated before the improvement disclosed in the invention.

A method, system and computer program product for transitioning network traffic between logical partitions in one or more data processing systems are disclosed. The method includes defining a plurality of logical partitions with respect to one or more processing units of one or more data processing systems and dynamically reallocating resources from a second partition to a first partition among the plurality of logical partitions. Packets awaiting processing are transferred from the second partition to the first partition and processed on the first partition.

The invention discloses a planning method for interactive high voltage distribution network based on local optimization goal determining initial topologic connection relationship among the transformer substations in each partition and with superior power supply point; establishing expert experience database of high voltage distribution network in typical wiring way;screening the wiring way suitable for the area to be optimized and combining the initial connection network obtain in step I and expert experience database to obtain the initial network frame scheme integration; building scheme evaluation system and using such system to determine the target network frame in the planned area; according to prospect target network frame results,determining transition network frame and construction standards, and utilizing the target network frame obtained from optimization of transition network frame and construction standards to obtain the high voltage distribution network frame in the area to be planned finally. The method can effectively improve the level of each local optimization result, introduce actual expert experience and mature rules into each optimization target, realize the interactive processing ideas and reduce the influence of uncertain factors in the course of planning to the greatest extent.

The mobile ad hoc network includes a plurality of wireless mobile nodes and a plurality of wireless communication links connecting the nodes together. A method for managing and controlling the discovery and maintenance of routes in the network includes transmitting beacon signals from each mobile node, determining a node or group condition at each mobile node, and varying the beacon signals based upon the determined node / group condition. Route tables are bulit and updated at each mobile node with a first one of proactive and reactive route discovery processes to define routes in the network. The beacon signals are received and node / group condition information is stored at each node. Route stability over time is predicted based upon the node / group condition information, and when predicted route stability reaches a first transition parameter the method switches to a second one of the proactive and reactive route discovery processes.

The invention provides an elevator terminal information issuing system. It is falls within the scope of electric appliances and applies to elevators and information issuance. The system contains an elevator terminal, where an information issuing display is available; ascending and descending buttons; terminal equipments which are connected to the elevator control; server, which provides the information to be indicated on the information display of the elevator terminal; data transition network, which transits data between the server and the elevator terminal. Through the elevator terminal of the elevator terminal information issuing system involved in this invention, the elevator can be customized. It can also be used to issue information and form a building advertising system.

This invention relates to a method for reforming a traditional public phone exchange net to the next generation and its transition network. A next generation soft exchange gateway replaces the exchange in a public exchange phone net (PSTN) network and remains the TDM transmission network between the original exchange to make the control flow based on IP network and the medium flow still on the TDM transmission network to be switched to IP network to realize transition from PSTN to NGN.

The invention provides a method and a system for maintaining a network element. The method comprises the steps that a message transmission path, comprising a transition network element, between a source network element and a network element to be maintained is determined by an OMC, wherein a broken link exists between the OMC and the network element to be maintained; an operation maintenance message carrying the message transmission path is sent to the source network element by the OMC; the operation maintenance message is forwarded to a next-jump transition network element of the source network element and a next-jump transition network element of the transition network element by the source network element and the transition network element in the mode that the message is forwarded through a terminal along the message transmission path; the operation maintenance message is executed by the network element to be maintained. The method and the system for maintaining the network element achieve the purpose that under the situation that the link between the network element and the OMC is broken, the network element is maintained.

The invention discloses a state transfer method, system and device in an HSPA+ network, and relates to communication technology. After obtaining a new E-RNTI assigned by a base station for the terminal after state transfer, the RNC sends the activation time point to the base station. This enables the base station and the terminal to perform state transfer at the same time, thereby preventing the base station from scheduling the terminal in a wrong way during the period from when the terminal state transfer is successful to when the base station correctly receives the E-RUCCH sent by the terminal, thereby improving the accuracy of data transmission.

The present application relates to the technical field of generating resource scheduling, and particularly relates to a raw material resource scheduling method for plywood production based on big data, comprising the following steps: S1, obtaining raw material characteristics and order requirements, and generating dynamic scheduling instructions; S2, constructing a probabilistic transition network model; S3, generating abnormal transmission events caused by non-standard logistics paths; S4, dynamically reconstructing the topological structure of the probabilistic transition network model, and recalculating the raw material source tracing results of finished products; statistical tracing under dynamic scheduling is realized by constructing a probabilistic transition network model, and non-standard logistics in actual production is intelligently detected and fused based on the principle of material balance, so that the problem of broken tracing chain caused by scattered and reorganized scheduling in plywood production, and the problem of invalid mathematical model caused by abnormal paths such as manual carrying are effectively solved without adding new hardware, and production efficiency, tracing accuracy and implementation cost are considered.

The invention provides a multi-beam load front-end architecture of a mobile communication satellite. The multi-beam load front-end architecture comprises a forward beam forming network BFN, three transition networks, a multi-port amplifier array, a duplexer array, a feed source array, and a reflector. A signal, which enters into a beam, is subjected to power allocating, amplitude weighting and phase weighting through the forward beam forming network. The signal is amplified by a multi-port amplifier. The transmit-receive sharing of a feed source is realized by a duplexer. The feed source array outputs a signal to irradiate a reflective surface, so that the radiation of a radio frequency signal is realized. A transition network 1 is connected with a BFN output port and an input port of a MPA. A transition matrix 2 is connected with the output port of the MPA and a duplexer in the duplexer array. A transition network 3 is connected with the duplexer in the duplexer array and a feed source. According to the technical scheme of the invention, the multi-beam load of the mobile communication satellite is low in feeder loss and weight, and good in service centralization capability.

The invention discloses a liquid crystal compound containing pentafluoropropene and a pyranoid ring. The liquid crystal compound has the following structure formula described in the specification. The liquid crystal compound can be applied to modes of TN (Transition Network), IPS (Intrusion Prevention System), FFS (Formatted File System), and ADS-TFT (Acad Develop system-Thin Film Transistor). A liquid composition added with the liquid crystal compound has the advantages of shorter response time, moderate delta n numerical value, higher charge retention rate, and lower threshold voltage, and wide application prospect.

The invention discloses a road event detection method based on a Doppler radar and a Bayesian network. The road event detection method comprises the steps of: monitoring a road by means of the Dopplerradar, and acquiring and processing radar data; acquiring an FFT speed, and acquiring a radar detection speed; calculating a transition probability, so as to obtain each random process at the same moment; constructing a state transition network by acquiring radar data of a vehicle under different conditions in a time period; and acquiring a shortest path of each random process at the same moment,calculating a state transition probability of each random process at the same moment so as to obtain a most likely situation, and sending out early warning. The road event detection method based on the Doppler radar and the Bayesian network is not affected by interference of weather, illumination, jitter and the like, has the advantages of low cost and high precision, and can assist the camera tocarry out intelligent event detection under unfavorable conditions.

The present invention discloses a method for obtaining IPv6 configuration information in an IPv6 transition network. The network includes an IPv4 network and an IPv6 network. An apparatus for providing IPv6 configuration information in the IPv4 network receives an IPv6 configuration information obtaining request packet sent by a user side device, where the request packet is a DHCPv4 packet, and includes identification information, and the identification information is used to identify IPv6 configuration information that the request packet requests to obtain. The apparatus for providing IPv6 configuration information sends a response packet to the user side device, where the response packet is a DHCPv4 packet, and carries the IPv6 configuration information that the request packet requests to obtain. The advantages of the present invention lie in that automatic configuration for a user side device which needs to traverse the IPv4 network to access the IPv6 network is implemented, and efficiency is greatly improved compared with a manual configuration method in the prior art.

A method for mining friend relationships in a social network based on user behavior, comprising the following steps: 1) establishing a bipartite graph and a directed transfer network, namely user-restaurant and user-taste, respectively, through the recorded data of the user's existing social behavior; )According to the network topological relationship, extract the characteristic variables about the nodes or edges that represent the social behavior between two users; 3)Use the machine learning classifier model xgboost to pass all sample data through 10-fold cross-validation, train and construct User relationship predictor model; 4) Take the average of 10 verification results as the final evaluation score of the model. The invention maps people's social behaviors to the network, and uses network topology features to reflect the common variables of social behaviors, so that the result of predicting the friendship between users has high accuracy, which is not only beneficial to guide users to find suitable new friends, but also Help merchants recommend more valuable information.

The invention relates to a power transmission and transformation safety technology of a power system, in particular to a method for improving elasticity of the power system in extreme weather. The method comprises the following steps: establishing an elastic coupling matrix; abstracting a physical layer and a communication layer of the power system, and introducing a transition matrix to form a three-layer elastic coupling matrix of a physical network, a transition network and a communication network; establishing an elastic framework based on Markov decision; designing a mathematical function of each link of Markov decision according to the elastic coupling matrix; establishing an analysis model considering extreme weather attacks; when the extreme weather attack is simulated for one time, enabling a dispatcher to obtain the minimum load shedding loss according to the target function, taking the single simulation result as output, taking the power system network parameters as input, and achieving multiple times of extreme weather simulation in multiple networks after analysis model training. The method has the characteristics of small investment, high precision, strong real-time performance and the like. And a dispatcher can conveniently take measures such as maintenance and the like on all equipment in the network after extreme weather.

The mobile ad hoc network includes a plurality of wireless mobile nodes and a plurality of wireless communication links connecting the nodes together. A method for managing and controlling the discovery and maintenance of routes in the network includes transmitting beacon signals from each mobile node, determining a node or group condition at each mobile node, and varying the beacon signals based upon the determined node / group condition. Route tables are bulit and updated at each mobile node with a first one of proactive and reactive route discovery processes to define routes in the network. The beacon signals are received and node / group condition information is stored at each node. Route stability over time is predicted based upon the node / group condition information, and when predicted route stability reaches a first transition parameter the method switches to a second one of the proactive and reactive route discovery processes.

The invention provides a method for generating attack graphs based on a status transition network attack model. According to the method, a queue structure is used to save status nodes that can be added to an attack graph, and then one of the status nodes is taken from the queue. Starting from the taken status node, other status nodes related to the taken status node are searched for. If the vulnerability of one other status node can be reached by attacking, and the depth and cost of vulnerability attacking are within acceptable limits, the other status node is joined in both of the queue and the attack graph, in such a way, the status nodes in the queue are looped out in sequence, the loop ends till the queue becomes empty, and the attack graph is generated. During estimation of the attacking cost, the correlation between the attack complexity value Acx and the risk value of being found Dsk is considered, which improves the generating accuracy of the attacking graph. In addition, by means of simulation experiments, the attack graph generated by the embodiment of the invention is more concise than that generated before the improvement disclosed in the invention.

The invention discloses wastewater treatment capable of realizing micro-electrolytic pretreatment of epoxypropane. The device comprises a flow-limiting automatic dosing pumping pipeline device, a wastewater treatment tank, a micro-electrolytic power supply, a closed top cover, a purifying drainage pipe, a storage and detection transfer box, a moisture-proof base and an operation panel, wherein theflow-limiting automatic dosing pumping pipeline device is arranged on the right surface of the wastewater treatment tank and attached to the tank in a fixed installation manner; the lower surface ofthe micro-electrolytic power supply and the upper surface of the closed top cover are connected in an electric welding manner and are in electrical connection with each other; and the lower surface ofthe closed top cover is arranged on the upper surface of the wastewater treatment tank in an attached manner. The flow path is controlled by water pressure start of wastewater inflow so as to regulate the flow velocity, the added dosage is kept balance by virtue of the flow velocity, and the condition that the wastewater that cannot be treated is pushed to cause influence due to high flow velocity is avoided by increasing the flow path. In addition, blockage of sundries is avoided by virtue of vibration of a transition network.

The invention discloses a knowledge fusion method and device, a machine readable storage medium and electronic equipment. The knowledge fusion method comprises the following steps: determining an unmatched node set of a term standardization transition network based on a mapping rule base; determining at least one candidate interpretation hypothesis for each first node in the determined mismatched node set; verifying the at least one candidate interpretation hypothesis, and adjusting the mapping rule base according to a verification result; repeatedly executing the steps of determining an unmatched node set, determining at least one candidate interpretation hypothesis, verifying the at least one candidate interpretation hypothesis and adjusting the mapping rule base until a preset condition is met; and outputting the final mapping rule base. Therefore, the translation dilemma between different knowledge fields is relieved so as to promote the combined research between different knowledge fields.

Disclosed is a method for establishing a 4over6 tunnel in an IDC transition network. The invention provides a method for an IPv4 data center accessing an IPv6 network to provide services for Internet users. An ICP server in an IDC Network can retain an IPv4 public address which is distributed and configured by the IDC Network for the ICP server, and the ICP server can access an IPv4 Internet via an IPv6 network to provide services for IPv4 terminal users only by upgrading IPv4 gateway equipment of the ICP server. The method disclosed by the invention only requires upgrading of the IDC Network and IPv6 network gateway equipment, can reduce the influence on IDC network deployment and address planning to a large extent, and can ensure the capability to provide Internet access services.

The invention provides a multi-beam load front-end architecture of a mobile communication satellite. The multi-beam load front-end architecture comprises a forward beam forming network BFN, three transition networks, a multi-port amplifier array, a duplexer array, a feed source array, and a reflector. A signal, which enters into a beam, is subjected to power allocating, amplitude weighting and phase weighting through the forward beam forming network. The signal is amplified by a multi-port amplifier. The transmit-receive sharing of a feed source is realized by a duplexer. The feed source array outputs a signal to irradiate a reflective surface, so that the radiation of a radio frequency signal is realized. A transition network 1 is connected with a BFN output port and an input port of a MPA. A transition matrix 2 is connected with the output port of the MPA and a duplexer in the duplexer array. A transition network 3 is connected with the duplexer in the duplexer array and a feed source. According to the technical scheme of the invention, the multi-beam load of the mobile communication satellite is low in feeder loss and weight, and good in service centralization capability.

The invention discloses a communication method, a communication system and the virtual client terminal equipment and relates to the Internet field. In the IPv4 to IPv6 transition network environment, communication between a user terminal and a vCPE can be realized through an IPv4 protocol, switching between IPv4 and IPv6 can be realized through the vCPE which is taken as an agent gateway, so not only can the IPv4 function and the IPv6 function be supported, but also requirements of the related user side equipment for the IPv6 supporting capabilities can be reduced, and the related user side equipment such as the user terminal, CPE, BRAS, and so on, are supposed to support only the IPv4 protocol and are not supposed to support various IPv6 transition technologies.

A method for establishing a 4over6 tunnel in an IDC transition network. The present invention provides a method for realizing the IPv4 data center accessing the IPv6 network to provide services for Internet users, enabling the ICP server in the IDC network to reserve the IPv4 public address allocated and configured by the IDC network, and only upgrade its IPv4 gateway equipment, It can access the IPv4 Internet through the IPv6 network and provide services for IPv4 end users. The method proposed by the invention only requires the IDC network and the IPv6 network gateway equipment to be upgraded, which can greatly reduce the impact on the IDC network deployment and address planning, while ensuring its ability to provide Internet access services.