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System and method for identifying traditional form information and establishing corresponding Web form
ActiveCN101661512ASimplify and speed up the learning processHigh precisionTransmissionSpecial data processing applicationsImage identificationComputational analysis
The invention discloses a system for identifying traditional form information and establishing a corresponding Web form, which comprises a client and a server, wherein the client and the server are connected by a network; the client also comprises a common object library, a traditional form identification unit and an image identification and conversion unit; the server also comprises an information characteristic library, a first data table, a second data table, a Web form template resolution unit and an example form background response program; and the traditional form identification unit comprises a traditional form information reading module, a computational analysis module, an identification module, a user modification and setting module and a transmission module. The invention also discloses a method for identifying the traditional form information and establishing the corresponding Web form, which comprises the following steps: (1) reading in the traditional form information; (2)identifying and analyzing; (3) modifying and setting; (4) transmitting and storing; and (5) resolving. The invention has the advantages of practicality, simplicity, convenience, rapidity, low cost, strong applicability and the like.
Owner:广州市九章信息科技有限公司
Mechanical failure migration diagnosis method and system based on adversarial learning
ActiveCN109947086AAchieve migrationAvoid Migration ProblemsElectric testing/monitoringNerve networkData set
The invention discloses a mechanical failure migration diagnosis method and system based on adversarial learning. The method comprises the following steps: acquiring and analyzing original signals ofmechanical failure under different working conditions to generate a labeled source domain training dataset, an unlabelled source domain training dataset and a target domain test dataset under different working conditions; training a deep convolutional neutral network model according to the labeled source domain training dataset and a back propagation algorithm to generate a failure diagnosis model; training the failure diagnosis model according to the unlabelled source domain training dataset and the target domain test dataset; fine adjusting the trained failure diagnosis model according to the labeled source domain training dataset and the back propagation algorithm; inputting the unlabelled target domain test dataset into the fine adjusted failure diagnosis model, and outputting the failure category of a to-be-tested sample. By means of the method, the domain invariant feature is obtained with the adversarial learning method, migration among different domains is realized, and intelligent diagnosis of mechanical failure under variable working conditions is realized.
Owner:TSINGHUA UNIV
Media play processing method, digital media server and system
ActiveCN102143385AAchieve migrationRealize centralized managementTelevision systemsTransmissionResource informationCentralized management
The embodiment of the invention discloses a media play processing method, a digital media server and a system, which are applied to a wireless home comprehensive service system. A media share library is stored in the wireless home comprehensive service system and comprises media project information corresponding to media sharing resources in each home media terminal. The method comprises the following steps: receiving a media play request from a terminal, wherein the media play request carries terminal format information and the media project information of media to be played; according to the media project information of the media to be played, selecting media resource information matched with the terminal format information in the media share library; and according to the selected mediaresource information, transmitting media streams of the media to be played or media streams of transcoded media to be played to the terminal. The embodiment of the invention also provides the digitalmedia server and the wireless home comprehensive service system. According to the embodiment of the invention, the centralized management for various media resources is realized.
Owner:HUAWEI TECH CO LTD
Method, device and system for migrating stored data
InactiveCN103198028AAchieve migrationThe solution is not perfectMemory adressing/allocation/relocationInternal memoryPhysical address
The embodiment of the invention provides a method, a device and a system for migrating stored data, which can realize migration of kernel-mode stored data and are applicable to migration of user-mode stored data. The method comprises the following steps: receiving indication information of stored data migration by using a current processor, wherein the indication information is used for indicating migration of to-be-migrated data on a first internal memory; informing other processor cores to enter a silent Stop-machine state; distributing a second internal memory to the to-be-migrated data on the first internal memory; storing the to-be-migrated data on the first internal memory into the second internal memory; and modifying address mapping information of the to-be-migrated data on the basis of the physical address of the second internal memory. The invention relates to the field of computers and is applied to scenes which realize advanced functions through migration of the stored data.
Owner:HUAWEI TECH CO LTD
In-situ remediation method of heavy metal-organic combined pollution soil
InactiveCN106269843ATo achieve an organic combinationAchieve migrationContaminated soil reclamationEngineeringAlternating current
The invention relates to an in-situ remediation method of heavy metal-organic combined pollution soil. According to the method, a set of electrokinetic remediation device is added with a power switching system, an electrode heating technology is combined with the electrokinetic remediation and chemical oxidization technology, namely, the direct current power is utilized firstly, sodium persulfate used as the oxidizing agent is migrated to soil through electric process, meanwhile, migration and removal of heavy metal ion in the soil are realized. Then the alternating current power is switched, and soil is heated to a certain temperature through the electrode heating method so as to activate the sodium persulfate migrated to soil, and thereby realizing the in-situ degradation of organic pollutant in the soil. The method applies electrode to the electrode heating system and the electrokinetic remediation device at the same time, simplifies the remediation device and saves the system energy consumption while solves the difficulty that oxidant cannot migrate and activate in the soil and improves the remediation efficiency; the method is a combined soil remediation technology with prospect of application and promotion.
Owner:中建中环新能源有限公司 +1
On-line data migration method based on Oracle database
InactiveCN101266606AAchieve migrationImprove migration efficiencySpecial data processing applicationsOracle databaseText file
The invention discloses a method for realizing online data migration based on Oracle database, comprising: prebuilt mv,trigger+procedure and trigger+sql*loader+ programs. The three modes comprise using operation log, total refreshment log and incremental refreshment log, and migration change to complete the data migration. By using the prebuilt mv and trigger+procedure programs according to the invention, the cross-platform, and cross-version data migration can be realized; by using the trigger+sql*loader+ program, the conversion among databases of different character sets can be realized by the text file or communication among process, in order to realize cross-character set migration.
Owner:ALIBABA CLOUD COMPUTING LTD
Method for realizing platform migration by using virtualization technology
InactiveCN101819545APerformance advantageCost advantageTransmissionSoftware simulation/interpretation/emulationVirtualizationTrunking
The invention discloses a method for realizing platform migration by using virtualization technology. The method comprises the following steps of: building a virtualization platform on a source server, configuring a source memory device and establishing mapping relationship between the original memory device and the source server to form a source virtualization platform; determining whether the migration is online migration or offline migration, if the migration is the online migration, stopping trunking services and normally operating application on a single source virtual machine so as to ensure the non-interruption of the services; deploying virtualization backup software on a backup server to form a virtualization backup tool; backing up a mapping file of the source virtual machine by using the virtualization backup tool; building, deploying and storing a target virtualization platform; recovering the mapping file to the target virtualization platform; and starting the application on the target virtualization platform and stopping the application on the source virtualization platform at the same time so as to realize the cross-hardware platform online migration of the application. In the method, as the online backup function of the virtualization backup tool is utilized, so that all the services operated in a trunking environment are not interrupted.
Owner:山东超云信息技术有限公司
Key generation, backup and migration method and system based on trusted computing
InactiveCN102355351ARealize generationImplement backupKey distribution for secure communicationMultiple keys/algorithms usageUser inputCiphertext
The invention is suitable for the technical field of computers, and provides a key generation, backup and migration method and system based on trusted computing. The method comprises the following steps of: receiving a key generation request input by a user; controlling a trusted platform module to generate a platform migratory key, encrypting the platform migratory key by a public key of a root key of the trusted platform module, and storing a cipher text key of the platform migratory key; controlling the trusted platform module to generate a user migratory key, encrypting the user migratory key by using the public key of the platform migratory key, and storing the cipher text key of the user migratory key; and controlling the trusted platform module to generate a binding key of the user, and encrypting the binding key by using the public key of the user migratory key, and storing the cipher text key of the binding key. According to the method and the system, the generation, backup, recovery and migration of the key are realized based on a trusted computing module in the trusted computing, and the security of the key in the generation, backup, recovery and migration processes is improved.
Owner:HUAWEI TECH CO LTD +1
Facial expression migration method based on self-supervised learning and generative adversarial mechanism
ActiveCN111243066AAchieve migrationAnimationAcquiring/recognising facial featuresGenerative adversarial networkFacial expression
The invention provides a face expression migration method based on a self-supervised learning and generative adversarial mechanism. The method comprises a face identity and attitude self-supervised decoupling network design step, a generative adversarial network condition generation network design step, a model training step and an overall framework prediction step. In the face identity and posture self-supervision decoupling training step, a multi-frame deformation self-encoder is used for fusing face information of different frames from the same video sequence, a face image capable of representing the identity is estimated, and the image generally tends to the front face, is irrelevant to the posture and keeps the identity information. A self-supervised learning and generative adversarial mechanism is applied to a face expression and posture migration task, face identity and posture information in a video frame sequence is decoupled through a self-supervised method, and a labeled data set does not need to be used; and meanwhile, identity and posture information from different individuals is fused by using a generative adversarial network and a high-quality face is synthesized, sothat migration of facial expressions and postures among the individuals is realized.
Owner:ZHEJIANG UNIV
Database large data volume online migration method based on oracle
InactiveCN104573056AAvoid excessive downtime issuesEasy to operateSpecial data processing applicationsOriginal dataOracle database
The invention discloses a database large data volume online migration method based on the oracle. A data pump expdp / impdp tool is utilized to achieve original data migration, and data migration is achieved by using the Oracle goldengate synchronous increment data and conducting data comparison through Oracle verdiata. By means of the method, cross-platform cross-version data migration and large data volume zero shutdown migration are achieved, and the problem of too long shutdown time in the large data migration process is solved. The method ensures data safety in the migration process, and achieves zero risk of data migration.
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD
Remote data service system of data base and task scheduling method
ActiveCN103677967AUnder pressureDon't worry about backupMultiprogramming arrangementsSpecial data processing applicationsOperating systemRemote Data Services
The invention provides a remote data service system of a data base and a task scheduling method of the remote data service system. The remote data service system comprises a task scheduling module, a high-availability control module, a backup module and an on-line migration module. For a user, self-construction of a server and a data base is not needed by the adoption of the remote data service system and the task scheduling method, so that time is saved, and efficiency is improved; in addition, under the condition that the service amount of the user is increased, the user just needs to add storage nodes, data migration and the like can be completed by the system, as a result, use is convenient, and efficiency is high.
Owner:ALIBABA GRP HLDG LTD
Cross-domain text sentiment classification method based on domain confrontation self-adaption
ActiveCN109492099AAchieve migrationCharacter and pattern recognitionText database clustering/classificationFeature extractionCountermeasure
The invention discloses a cross-domain text sentiment classification method based on domain countermeasure self-adaption. The method comprises the following steps: inputting a word vector matrix, a category label and a domain label of a source domain sample and a target domain sample; Utilizing a feature extraction module based on a convolutional neural network to extract low-level features of thesample; constructing a constraint based on distribution consistency of a source domain and a target domain in a main task module, mapping a low-layer sample to a regeneration kernel Hilbert space, and learning a high-layer feature with transferability; inputting the high-level features of the source domain into a class classifier, and ensuring that the classifier has class discrimination on samples on the basis of reducing domain difference; a domain invariance constraint based on adversarial learning is constructed in an auxiliary task module, and low-level features are input into a domain classifier with adversarial properties, so that the classifier cannot judge the domain to which a sample belongs as much as possible, high-level features with domain invariance are extracted, and the migration problem of a source domain classifier to a target domain is effectively solved.
Owner:廊坊嘉杨鸣科技有限公司
Disaster recovery backup system based on virtual machine
InactiveCN104767643AAchieving Virtualization ConsolidationAchieve migrationData switching networksVirtual machineResource pool
The invention relates to a disaster recovery backup system based on a virtual machine. The system comprises a deploying management module, a monitoring management module, a disaster recovery management module, a virtual machine deploying module, a virtual machine migration module and a virtual machine backup module. The deploying management module, the monitoring management module, the disaster recovery management module and the virtual machine migration module are connected in sequence. The virtual machine migration module and the virtual machine backup module are connected with a virtual resource pool respectively. The virtual resource pool is connected with the virtual machine deploying module. The virtual machine backup module comprises a copy server submodule, a copy engine submodule, a heartbeat detecting submodule and an external equipment buffering submodule. The copy server submodule and the copy engine submodule are used for transmitting a control system process. The external equipment buffering submodule comprises network buffering and peripheral disk storing buffering. Compared with the prior art, the fact that data are not lost, and applications are ceaseless is guaranteed, a user can have data which can be recovered at a crucial time, and customer production applications are ceaseless.
Owner:XIZHOU SHANGHAI IND CO LTD
Method and device for achieving migration of virtual machine in virtual private cloud (VPC)
ActiveCN103036919AAchieve migrationEasy to integrateNetworks interconnectionPrivate IPPrivate network
The invention provides a method and a device for achieving migration of a virtual machine in VPC. The method includes maintaining binding information between a virtual machine binary identifier for identifying the virtual machine and a provider edge router for providing service for the virtual machine; and under the condition that grouped data to the virtual machine are received, determining a binary identifier of a target virtual machine based on a received data packet, and determining the provider edge router associated with the binary identifier according to the maintained binding information, wherein the grouped data are to be routed to the determined provider edge router, and the binary identifier of the virtual machine comprises a private IP address of the virtual machine and a specificator capable of identifying a virtual private network (VPN) where the virtual machine is located.
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD
Streaming media task processing method and device based on multiple threads, and computer device
PendingCN109753354AImprove performanceImprove stabilityResource allocationLocal variableDynamic balance
The invention provides a streaming media task processing method and device based on multiple threads, and the method comprises the steps: receiving a task execution request of a streaming media task,and enabling the task execution request to comprise a to-be-executed target task; Extracting task information in the target task, creating a thread pool by utilizing a pre-created thread according tothe task information, and setting a corresponding environment variable for each thread in the thread pool; and allocating the target task to a thread matched with the target task in the thread pool according to a preset dynamic balance scheduling strategy, and executing the target task by the thread under the environment variable of the thread. A multi-thread task processing mode is adopted, a dynamic balance scheduling strategy is used for achieving reasonable distribution of target tasks, environment variables are local variables, possibility is provided for packaging use of a Dll library, the performance and stability of simultaneous multi-path data processing are improved, and the client experience is better.
Owner:PING AN TECH (SHENZHEN) CO LTD
Supported metal organic skeleton/graphene oxide hydrogen storage material and preparation method thereof
InactiveCN104525125AIncrease the level of hydrogen absorption at room temperatureImprove controllabilityOther chemical processesHydrogen productionMetal-organic frameworkPalladium
The invention discloses a supported metal organic skeleton / graphene oxide hydrogen storage material and a preparation method thereof. The hydrogen storage material is formed by steeping palladium metal in a metal organic skeleton / graphene oxide carrier, wherein the loading capacity of the palladium metal is 1.0-5.0% of the mass of the carrier; and the metal organic skeleton is ZIF-8. The preparation method comprises the following steps: firstly heating reactants of dissolvable zinc salt, 2-methylimidazole and graphene oxide to prepare a metal organic skeleton / graphene oxide carrier material, and then loading dissolvable palladium salt in the metal organic skeleton / graphene oxide carrier to obtain the supported metal organic skeleton / graphene oxide hydrogen storage material under the condition of existence of a reductant and a dispersant by adopting an excessive steeping method. The supported metal organic skeleton / graphene oxide hydrogen storage material has good hydrogen storage performance at room temperature, and the process is simple.
Owner:JIANGSU UNIV OF SCI & TECH
Cross-cloud-node migration system and cross-cloud-node migration method
InactiveCN104572274AAchieve migrationAchieving compatible sharingProgram initiation/switchingTransmissionData synchronizationOperational system
A method for migrating a virtual machine (VM) includes: receiving a migrate request to migrate a VM of a first cloud node, obtaining configuration information of the VM of the first node and a target address, and generating a parameter file including the configuration information of the VM; obtaining system information of the VM of the first node, and creating an image file according to the system information; packeting the parameter file and the image file of the VM of the first node to obtain a packet file, and storing the packet file into a storage server of the first cloud node; transmitting the packet file to a storage server of a second cloud node according to the target address; and creating a new VM in a platform server of the second cloud node according to the configuration information and restoring the image file to the created VM.
Owner:POWER ALL NETWORKS
Method and device for data block migration
ActiveCN103500073AImprove real-time performanceImprove migration efficiencyInput/output to record carriersMemory adressing/allocation/relocationTraffic capacityUser defined
The invention discloses a method and device for data block migration. The method includes the steps that the maximum bandwidth which permits an I / O request of an upper-layer application on a bottom-layer hierarchical storage device is set, flow of the I / O request of the upper-layer application on the bottom-layer hierarchical storage device is monitored, remaining bandwidth of the bottom-layer hierarchical storage device is calculated, when a data block needs to be migrated, whether the remaining bandwidth of the bottom-layer hierarchical storage device exists is judged, and if yes, migration I / O operation of the data block is executed. According to the method and device, under the condition that intensive migration I / O operation occurs, sufficient bandwidth can be supplied for the migration I / O operation. The remaining bandwidth is used for executing the migration I / O operation of data blocks needing migration, batch data migration is achieved, real-time performance and migration efficiency of data migration are improved, meanwhile a user defined bandwidth is set, the minimum bandwidth is used as the migration bandwidth, and influence on normal I / O operation is reduced as much as possible.
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND
Device for rapid large-area preparation of thin film material and setting method
InactiveCN101158034AReduce defectsAvoid damageSemiconductor/solid-state device manufacturingChemical vapor deposition coatingHigh rateEngineering
The invention relates to a thin film material preparation device. The invention seals two to four spray pipes which are used for admitting feed gas and fixed on an admitting sediment cavity. The admitting sediment cavity is arranged on a vacuum sediment cavity. The reacting gas or shipping gas is admitted into the spray pipes through air source. A heating wire is arranged around a spout exit of the spray pipes. An inductance coil driven by power supply is provided on an outer wall of the spray pipes. The inductance coil can generate a plasma body. A through sole platform for growing film is provided in the sediment cavity. A rarefying exit pipe is arranged at the lower part or the lower side part of the sediment cavity. The thin film material preparation device of the invention has the advantages of high film forming quality, high rate of sedimentation, low growing temperature and high gas efficiency and so on.
Owner:NANJING UNIV +1
Infrared remote sensing water classifier construction method based on transfer learning
ActiveCN110210545AAchieve migrationReduce the difference in feature distributionCharacter and pattern recognitionWater resource assessmentInfrared remote sensingSupport vector machine classifier
The invention discloses an infrared remote sensing water classifier construction method based on transfer learning. The method comprises the following steps: firstly, constructing a visible light remote sensing image (source domain) sample set with a label and an unlabeled infrared remote sensing image (target domain) sample set; secondly, extracting a local binary pattern feature of the visible light source domain sample, and training a support vector machine classifier in combination with a tag to initially classify the infrared target domain sample to obtain a pseudo tag of the infrared sample for simulating probability distribution of the target domain sample; based on a transfer learning theory, mapping the feature data of the source domain and the target domain into the same subspaceby taking minimization of a distribution difference distance between the source domain and the target domain as a target, and continuously optimizing a feature mapping matrix by correcting a pseudo label of a target domain sample; and finally, in the subspace, utilizing the optimized feature mapping matrix to transform the source domain feature data, and training a final infrared remote sensing water classifier based on the transformed source domain feature data and tags thereof.
Owner:HOHAI UNIV
Container configuration method and computing node
ActiveCN109587281AAchieve persistenceAchieve migrationNetworks interconnectionResource informationComputer module
The invention discloses a container configuration method and a computing node, and belongs to the technical field of network. The method applied to any computing node provided with a virtual machine and a bridge configuration module comprises that the virtual machine receives a container configuration instruction for configuring a target container; the virtual machine generates a network resourcecreating request with a target network identification, and sends the network resource creating request to a control node; and when the virtual machine and bridge configuration module receive the network resource information from the control node, a target container created in the virtual machine is configured according to the network resource information. Each container in the multiple computing nodes owns independent network resources, when the container of certain computing node is transferred to another computing node, the container can carry out communication needless of changing the usingnetwork resources, and the network resource used by the container is durable and can be migrated.
Owner:HUAWEI CLOUD COMPUTING TECH CO LTD
Multisource and multi-parameter fusion-based electric transmission/transmission equipment state abnormal mode recognition method and device
InactiveCN108491861AReduce complexityTimely processingData processing applicationsCharacter and pattern recognitionElectric power transmissionComputer science
The invention discloses a multisource and multi-parameter fusion-based electric transmission / transmission equipment state abnormal mode recognition method and device. The method comprises the following steps of: obtaining original monitoring data; respectively sorting various pieces of state quantity data according to a time sequence; judging whether each piece of state quantity data is candidateabnormal data or not; when the state quantity data is the candidate abnormal data, generating a candidate abnormal data sequence at the current moment; and when the candidate abnormal data sequence does not accord with a preset normal data clustering feature, obtaining a plurality of monitoring data sequences in a first time period which comprises the current moment, and judging whether electric transmission / transmission equipment is abnormal or not according to the plurality of monitoring data sequences. The multisource and multi-parameter fusion-based electric transmission / transmission equipment state abnormal mode recognition method and device are capable of effectively reducing the algorithm complexity and space required for data storage and calculation, and can be used for rapid and effective recognition of various electric transmission / transmission equipment abnormal states.
Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +3
Distributive database service management system
ActiveCN105095317AImprove usabilityAchieve migrationTransmissionSpecial data processing applicationsUsabilityDatabase services
Proposed is a distributed database service management system. The system comprises a master control node and at least one data node, wherein the master control node can manage a database service instance operated on the at least one data node based on a command from a user and / or a configuration file, receive a database access request from an external application, and transmit the received database access request to a target database service instance subsequently, so as to execute a requested database service. The distributed database service management system disclosed in the present invention can realize the high usability of a database service and can satisfy the actual requirements of migration of various databases.
Owner:CHINA UNIONPAY
Multilevel management system and method for license
InactiveCN101442404ARich demandRealize unified managementKey distribution for secure communicationData switching by path configurationPersonalizationLocal area network
The invention discloses a license multilevel management system, which comprises a license management unit, a content packing unit, an encryption machine in a content packing unit and a decryption machine in a terminal. The system also comprises an agent license management unit, wherein the agent license management unit is used for applying for a license from the license management unit and acquiring the license, uniformly managing at least one terminal in a local area network according to authority information in the license, and realizing multilevel management of the license. The invention also discloses a method for multilevel management of the license. The method comprises the following steps: the agent license management unit applies for the license from the license management unit and acquires the license, uniformly manages at least one terminal in the local area network according to the authority information in the license, and realizes multilevel management of the license. Withthe system and the method, individual requirement of a user can be met, series of problems of succession, removal, transference, and multilevel license distribution of use right of digital content can be completed.
Owner:北京中企开源信息技术有限公司
Deep transfer learning method for text sentiment classification
InactiveCN111680160AImprove adaptabilityImprove classification accuracyNeural architecturesSpecial data processing applicationsGoal recognitionEmotion classification
The invention discloses a deep transfer learning method for text sentiment classification, which comprises the following steps: source domain pre-training: selecting large-scale data as a source domain training sample, and training a convolutional neural network in a supervised manner for a target recognition task to obtain a pre-training model; feature information migration, and constructing a convolutional neural network with the same structure as the pre-training model, taking small-scale text data as a target task of a target domain, initializing parameters of a corresponding layer of thenetwork by utilizing all layer parameters except a full connection layer in the pre-training model obtained in the previous step, and performing fine adjustment on the network by taking the target data as a training sample. According to the method, feature information migration from the source domain to the target domain is achieved, a remarkable effect is achieved in an emotion classification task, high classification accuracy is obtained, and the adaptability of the model is improved.
Owner:NORTHWEST NORMAL UNIVERSITY
Liquid state energy storage system applicable to depth peak load regulation of heat power generating unit
PendingCN106885232AMeet the needs of low-load Internet accessRaise the inlet temperatureSteam engine plantsFeed-water heatersSteam pressureMolten salt
Owner:DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP
Method and system for realizing flow migration
InactiveCN102421155AAchieve migrationIncrease flexibilityWireless network protocolsSecurity arrangementAccess networkUser equipment
The invention discloses a method and system for realizing flow migration, wherein a terminal UE (User Equipment) / a network side can request the network side or the terminal UE to perform the flow migration by means of a 3GPP (The 3rd Generation Partnership Project) access network or a non-3GPP access network; and the terminal UE and the network side are used for correspondingly migrating uplink / downlink IP (Internet Protocol) flows to the 3GPP access network via the non-3GPP access network or to the non-3GPP access network via the 3GPP access network. Accordingly, the method and system for realizing the flow migration, disclosed by the invention, can be used for realizing the switching between the non-3GPP access network and the 3GPP access network, and thus, the system flexibility and efficiency can be increased.
Owner:ZTE CORP
Method and device for balancing load of controllers
ActiveCN106657416AAchieve migrationImprove time and efficiencyTransmissionTarget controlOverload control
An embodiment of the invention provides a method and a device for balancing load of controllers. The method includes selecting an overload controller among overload controllers in a current period and determining that the selected overload controller is a first controller; determining to-be-shifted exchange boards among exchange boards controlled by the first controller; dividing the to-be-shifted exchange boards into exchange board units; selecting a slave controller for each exchange board unit from common slave controllers of all the exchange boards in the exchange board unit and utilizing the slave controller of each exchange board unit as a target controller for the exchange board unit; transmitting shifting information to the first controller and each target controller to shift the exchange boards in each exchange board unit onto the corresponding target controller by the aid of the first controller. The overload controller is a controller determined from the various controllers according to locally recorded load values of the various controllers and preset first load thresholds. The method and the device for balancing the load of the controllers in the embodiment of the invention have the advantage that the load balancing time efficiency can be improved.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Joint user transferring method and communication system and service GPRS support node
InactiveCN101039523AAchieve migrationAccurate queryRadio/inductive link selection arrangementsData switching networksUser needsCommunications system
The present inventive method discloses a joint user migration method and communication system and service GPRS supporting nodes, for realizing the migration of the joint user. The said method includes: a first service GPRS supporting node judges whether the users needed to be migrated is the joint customers of not, and if so, then sends the mobile equipment number of local storage to the second service GPRS supporting node; the second service GPRS supporting node initiates the location updating request to the corresponding mobile device according to the said number; and after the mobile equipment carried out the location update, the second service GPRS supporting node establishes Serving the association with the said mobile device and distributes the user IDs to the joint users. In addition, the present invention also provides a communications system and service GPRS supporting nodes. The present invention can realize the migration of the joint user.
Owner:HUAWEI TECH CO LTD
Network entity emigration method for grouping core network
ActiveCN101132612AAchieve migrationReduce the risk of dropped callsRadio/inductive link selection arrangementsWireless communicationGPRS core networkAnchor point
This invention discloses a migration method for network entity of a packet core network including: A, T-eNodeB informs a UE to a source packet core network entity to finish switching from S-eNodeB to T-eNodeB and carries with a migration parameter in the notification, B, the source packet core network entity triggers migration according to said migration parameter and transmits context of the UE to a target packet core network entity, C, the source entity sends the address information of the target entity to the T-eNodeB and informs it to exchange service packet core network eitity, D, the T-eNodeB asks the target one to provide service, which carries out route update between anchor points with the access system.
Owner:HUAWEI TECH CO LTD
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