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111 results about "Ubiquitous network" patented technology
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Ubiquitous networking, also known as pervasive networking, is the distribution of communications infrastructure and wireless technologies throughout the environment to enable continuous connectivity. That capacity is an essential component of pervasive computing.
Sharing a centralized profile
InactiveUS7076504B1Multiple digital computer combinationsBuying/selling/leasing transactionsThird partyUser device
A system is disclosed that facilitates web-based a virtually ubiquitous network interface is created by obtaining user profile information from a user and activity information from a user device, storing the user profile information and activity information in a database, providing access to the database from any Internet enabled device with appropriate security clearance for altering the database, receiving permission from the user to allow a third party to access the user profile, providing the third party access to a public subset of the user profile, receiving and storing content from the third party, and synchronizing the database and an Internet enabled device. The system responds to unsolicited updates from Internet enabled devices such as gas meters, electrical meters and household appliances to keep a user profile current.
Owner:ACCENTURE GLOBAL SERVICES LTD
Building fire intelligent rescue system and method based on ubiquitous network
InactiveCN102739786AValid queryConvenient queryNetwork topologiesFire alarmsHand heldStructure of Management Information
The invention discloses a building fire intelligent rescue system based on a ubiquitous network. The system comprises a fire monitoring network, a handheld terminal, a monitoring center computer and a fire fighting command terminal, wherein the fire monitoring network consists of a plurality of convergence sub-networks and is connected with the monitoring center computer through wireless convergence nodes of the convergence sub-networks and a 3rd generation (3G) network; each convergence sub-network is a wireless sensor network which is provided with a main-chain-type topology structure consisting of wireless sensor nodes, namely fire monitoring nodes; and the handheld terminal comprises a query handheld terminal and a rescue handheld terminal, reads the label data of radio frequency identification (RFID) data of neighboring fire monitoring nodes of the handheld terminal by an internal RFID card reader and an RFID reading link which are arranged in the hand-held terminal, and exchanges data with the monitoring center computer through the 3G network. The system has the advantages of convenience in arrangement and high real-time capability; and the system can effectively assist firetrapped personnel in escaping and fire rescue personnel in making a rescue scheme; and intelligent guide is provided for the fire trapped personnel and the fire rescue personnel under the emergency condition of fire, and lives and property can be effectively rescued.
Owner:BOHAI UNIV
Safety equipment, multi-application system and safety method for ubiquitous networks
InactiveCN103269326AEliminate reliability issues with unstable coverageAddress access security issuesClimate change adaptationTransmissionThe InternetAccess technology
The invention provides a mobile payment multi-application system, which uses an intelligent terminal as a platform, a safety module as a carrier and an e-commerce platform as a supporter, builds the ubiquitous computing environment for smart cities and realizes the seamless joint with the existing system. The mobile payment multi-application system has the advantages that the NFC (near field communication), UHF(ultra high frequency), Zigbee and WiFi (wireless fidelity) converged access technology, the distributed key technology, the embedded middleware technology and the multi-interface adapting technology are adopted, a mobile communication network, a wireless sensing network and the Internet are organically merged, an multi-application access platform is built, a special safety module and PKI (public key infrastructure) combining mechanism is adopted, and the safety of the system is improved through the multi-factor cross combination checking; multipath automatic selection and mutual backup are provided for ensuring the reliability, the safety and the robustness of the system transmission; and the perfect matching of a mobile terminal is realized through the cross-platform middleware technology, and the seamless integration with the existing system is realized through the technology of digital signature, biometric feature recognition and the like, so the existing system realizes the stable transition.
Owner:潘铁军
Ubiquitous network publish-subscribe middleware model based on RESTful
The invention discloses a ubiquitous network publish-subscribe middleware model based on RESTful, and belongs to the technical field of communication. The publish-subscribe middleware model comprises a publish / subscribe middleware base model, a message format, flow and subscribe filter in a subscribe middleware, a message format, flow and node-to-node message delivery mechanism in a publish middleware and a fault-tolerant mechanism for processing publish / subscribe middleware error messages. Compared with the prior art, based on a REST architecture, compared with an SOAP (simple object access protocol) and a WSDL (web services description language), the model has the advantages that bidirectional nodes are used, the number of functional modules is decreased, and a message consumer can timely and reliably obtain published interested messages through the middleware while a many-to-many communication mode in a ubiquitous network is realized by setting the middleware for interaction between a message producer and the message consumer in the ubiquitous network, so that the message producer and a message subscriber are completely decoupled in terms of time and space.
Owner:CHONGQING UNIV OF POSTS & TELECOMM
Intelligent traffic solution scheme based on GID
ActiveCN103383811ARealize intelligenceRealize informatizationDetection of traffic movementInformation transmissionComputer terminal
The invention discloses an intelligent traffic solution scheme based on a GID. According to the intelligent traffic solution scheme, a GID terminal is used as a movement speed meter to collect various static and dynamic information such as the speed and the operating state of vehicles, network plate numbers and various positioning technologies are combined, a quick and safe information transmission method depending on an ubiquitous network is used for achieving real-time road condition. According to the technical scheme for solving the technical problems, the achievement of the GID mainly comprises three parts: the first part is a multimode multi-homing and multi-state AP terminal, the second part is the networking mode of the network, the third part is a cloud service platform, and exchange and sharing of the service are conducted. The multimode and multi-homing characteristic of the GID system terminal is achieved through the inherent communication mode and bridging module of the GID system terminal. According to the intelligent traffic solution scheme based on the GID, the mode of 'end-tube-cloud' (namely 'communicating, sensing, computing terminal +network+ cloud computing center platform') is used for establishing a collaborative intelligent traffic three-layer network system.
Owner:NANJING UNIV OF POSTS & TELECOMM
Virtual reconstruction ubiquitous network architecture based on identity-position separation
ActiveCN103428220ASupport mobilitySupport multimedia business needsData switching by path configurationAccess networkApplication server
The invention discloses a virtual reconstruction ubiquitous network architecture based on identity-position separation. The virtual reconstruction ubiquitous network architecture comprises a terminal and stub network layer, an edge access network layer, a virtual reconstitution core network layer, an application layer and a service support layer. The terminal and stub network layer comprises an intelligent multi-mode terminal supporting an identity-position separation mechanism, and a traditional terminal and stub network which has direct access to an edge access network or has access to the edge access network through a ubiquitous network gateway; the edge access network layer comprises wired and wireless access networks, provides access capability of an IP core network for a bottomlayer terminal, and achieves separation of control and bearing; the application layer comprises an application server, and provides unified service access capacity for heterogeneous users; the service support layer comprises various functional entities, and provides necessary function support. According to the virtual reconstruction ubiquitous network architecture based on identity-position separation, efficient convergence between heterogeneous networks is achieved through virtual reconstruction and identity-position separation, and support to terminal mobility and multi-connection capacity of users and terminals is achieved.
Owner:PLA UNIV OF SCI & TECH
System for ubiquitous network presence and access without cookies
A system for ubiquitous network presence and access without cookies utilizes a unique customer ID that is created for a customer using a client device connected to the Internet and is stored on the device and by other server applications for future automatic authentication and login of the customer when accessing the variety of services available on a business network.
Owner:SONY CORP +1
User similarity-based business behavior prediction method under ubiquitous network
The invention discloses a user similarity-based business behavior prediction method under a ubiquitous network. The objective of the invention is to realize effective mining and prediction of user behavior rules under a wireless ubiquitous environment. The method of the invention includes the followings steps that: an interest-based user behavior mining algorithm is researched, so that complete construction and cluster formation of user basic clusters can be realized; behavior rules of the user clusters are researched, and the behavior rules of the user clusters are combined so as to form behavior rules of user individuals; and a variable order Markov chain-based prediction model is researched, and complete mathematical descriptions of a whole theory model are constructed, and the solving of the model can be realized. With the user similarity-based business behavior prediction method under the ubiquitous network adopted, business states of user behaviors can be accurately predicted, and decision references can be provided for personalized customization of businesses, recommendation of optimal businesses and planning and construction of future networks, and the like.
Owner:NANJING UNIV OF POSTS & TELECOMM
Ubiquitous webtoken
ActiveUS20110145897A1Digital data processing detailsUser identity/authority verificationComputer hardwareAuthentication
A first device receives, from a second device, a first request to set up an account, where the first request includes a shared key and information associated with the second device, where the shared key is calculated based on a private key, of a private key / public key pair, and information regarding an identity selection, from user identity information, associated with a user of the second device; and store the shared key in a memory. The first device receives, from the second device, a second request to log in to the account, where the second request includes a first webtoken and information associated with the second device, where the first webtoken is calculated based on the shared key and a first time interval; retrieves the shared key; generates a second webtoken based on the shared key and a second time interval; performs an authentication operation by comparing the first webtoken and the second webtoken; and permits the second device to access the account when the first webtoken matches the second webtoken.
Owner:VERIZON PATENT & LICENSING INC
Method of percolation networking architecture for data transmission and routing
InactiveUS20110122878A1Increase expansibilityHigh-speed communication capabilityData switching by path configurationNetwork architectureDistributed computing
The present invention relates to a new network architecture and its data transmission method based on percolation. The disclosed network architecture is a server-free and router-free network structure, wherein efficient routing can be operated with percolations based on the six degrees of separation theory in small world network modeling. An information transmission will be divided into two phases: routing phase and data transmission phase. In the routing phase, probe packets will be transmitted and forwarded in the network thus path selections are performed based on small-world strategy. In the second phase, the information will be encoded and transmitted using the paths selected at the first phase. In such a way, an efficient routing and data transmission mechanism can be built which allow us to construct a low-cost, flexible and ubiquitous network.
Owner:LI XIANGMING +3
Location awareness-based information pushing system and method
The invention discloses a location awareness-based information pushing system, and belongs to the technical field of internet of things. The system is characterized in including a positioning module, an information pushing module, an acquisition and analysis module, and a background processing module. The location awareness-based information pushing system of an embodiment in the invention can overcome the defects in the prior art, and achieve popularization and application of the concept of smarter planet; an integrated complex technology combining computer software and hard ware, a location sensing technology, a big data processing technology, and an electrical application technology are adopted, feature information of locations and resources can be perceived by adoption of the internet of things / an ubiquitous network combining awareness fence technology; through big data analysis, the conventional management style can be changed, activity information of ordinary people and operation information of relevant enterprises can be timely and accurately seized, and a change from passive processing and after-management to process management and real time monitoring can be achieved.
Owner:星际空间(天津)科技发展有限公司
Intelligent housing system based on ubiquitous network
InactiveCN103763163AAchieve integrationImprove stabilityData switching by path configurationProgramme total factory controlTelecommunications networkTerminal equipment
The invention relates to an intelligent housing system based on the ubiquitous network. The intelligent housing system comprises a gateway, a family center, an all-purpose handheld remote controller and an internet of things terminal device. The gateway provides unified communication based on the ubiquitous network. The family center provides a virtual operation interface to monitor, control and manage the internet of things terminal device. the all-purpose handheld remote controller is used for controlling the family center and the internet of things terminal device. The internet of things terminal device is used for collecting signals of a household terminal and being in communication with the family center and the all-purpose handheld remote controller. The fusion of the broadband network, the telecommunication network and the TV network is achieved based on the ubiquitous network technology, the stability is high, using is convenient, and the functions are complete.
Owner:JIANGSU POWER ALLIANCE IOT TECH
Routing-oriented address assignment method in tree-shaped ubiquitous network
InactiveCN103338274ANo depth limitSatisfy Ubiquitous Network RequirementsStar/tree networksNetwork addressingNetwork address
The invention discloses a routing-oriented address assignment method in a tree-shaped ubiquitous network. The tree-shaped ubiquitous network comprises a leaf node, an intermediate node, and a root node connected with a gateway device, wherein non-root nodes only have a father node and the leaf node has no child node. The method is characterized in that the method comprises the following steps: when the root node starts, an automatic address assignment or an address assignment by the gateway device is carried out; after the root node starts, an address assignment of an entire network starts; the non-root nodes attempt to request an access to the tree-shaped ubiquitous network to the father node in the network; and the father node assigns addresses to the non-root nodes in accordance with a hierarchical address coding format. The address coding format of all the nodes is based on the hierarchical address coding format, and an address length of each layer in an intra-network address coding format is 1 byte. This method can solve the problem that the application scenario and address which are not suitable for the distributed manner cannot assist the routing in the conventional protocol, so that the distributed address assignment and dynamic routing in the ubiquitous network are easy to realize.
Owner:SUZHOU INST FOR ADVANCED STUDY USTC
Intelligent service shop application method
ActiveCN102999850AConvenient lifeEasy to operateTransmissionMarketingManagement support systemsInformation resource
The invention relates to an intelligent service shop application method and relates to an application method for the Internet of Things. The intelligent service shop application method includes the steps of synthesizing various information resources and establishing four virtual platforms and a management support system. The four virtual platforms include a virtual heterogeneous terminal platform, a broadband ubiquitous network platform, a virtual information integration platform and a virtual service synthesizing platform, wherein the virtual heterogeneous terminal platform interacts with humans and things directly and acquires, outputs and displays information of the Internet of Things by means of different information input or output equipment; the broadband ubiquitous network platform organizes bottom information resources acquired by the virtual heterogeneous terminal platform for providing virtual information fundamental structure for the upper structure; the virtual information integration platform acquires and organizes various open information and integrates information for providing wide information foundation for various application services by means of classifying, adapting and mediation; and the virtual service synthesizing platform provides various information and services by means of information integrated by a virtual information synthesizing platform. The management support system for intelligent service shops comprises a service operating system and a safety assurance system. The four virtual platforms build an integrated and open service environment.
Owner:NANJING UNIV OF POSTS & TELECOMM
Wireless ubiquitous network-based quality of experience index system and measuring method
ActiveCN104618924AReaction feelingSimple Indicator SystemWireless communicationService experienceIndex system
The invention discloses a wireless ubiquitous network-based quality of experience index system and measuring method. The wireless ubiquitous network-based quality of experience index system solves the problem of performance of network, terminals and multimedia services as well as the problem of subjective factors of users. The measuring method comprises, firstly, disclosing an index system according to main factors affecting QoE (quality of experience); then, according to the disclosed index system, establishing an assessment model; lastly, obtaining a comprehensive assessment. The wireless ubiquitous network-based quality of experience index system takes objective factors as well as the subjective factors of the users into consideration, and meanwhile refers to influence of previous experience on current experience, thereby comprehensively and perfectly reflecting the feelings of the users on service experience.
Owner:NANJING UNIV OF POSTS & TELECOMM
Amalgamation method and equipment for honeycomb network and ubiquitous network
ActiveCN1929338AEfficient fusionSave energyNetwork traffic/resource managementHybrid switching systemsTelecommunicationsHoneycomb
This invention relates to one method for combination of Ethernet and beehive net, which comprises the following steps: mobile terminal judges whether there is group for sending, if yes, generating book requirements and send to base station; the base station generates mobile terminal and upper time gap or frequency materials align information; then mobile terminal receives the information and sends upper group and Ethernet can independently sends information through mobile terminal to transfer align information and then entering random interface by use of Ethernet and then using time gap materials or frequency section materials interface process.
Owner:DOCOMO BEIJING COMM LAB
Load balancing method among nonadjacent heterogeneous cells in ubiquitous network
InactiveCN103096382ATo achieve load balancingExpand the scope of load balancingNetwork traffic/resource managementTransfer cellCurrent cell
The invention discloses a load balancing method among nonadjacent heterogeneous cells in a ubiquitous network, and mainly resolves the problem that in the prior art, when load of an adjacent cell is too heavy and load to be transferred of a current cell cannot be received, load balancing cannot be achieved. The load balancing method includes that load information of the current cell, the adjacent cell and a double bounce cell is collected periodically through wireless access points (AP), and whether load balancing is to be achieved or not is judged according to whether uniformization load of the current cell exceeds a load balancing starting threshold or not; according to the load information of the adjacent cell and the double bounce cell, whether load is transferred to the adjacent cell or to the double bounce cell is judged; a switching target is chosen, and according to switching cost of the switching target, the optimum load transferring cell with the minimum switching cost is chosen; and the switching target is indicated to be switched into a corresponding cell to complete the load balancing. According to the load balancing method, the load balancing among nonadjacent heterogeneous cells is achieved, the range of the load balancing is enlarged, network performance and the resource utilization rate are improved, and the load balancing method can be used for resource optimization in a heterogeneous communication environment.
Owner:XIDIAN UNIV
Repeated game-based converged ubiquitous network multi-terminal cooperation trust mechanism
InactiveCN103249062AMotivate synergyImprove perceptionTransmissionWireless communicationPaymentCooperative behavior
The invention belongs to the technical field of converged ubiquitous network multi-terminal cooperation, and discloses a repeated game-based converged ubiquitous network multi-terminal cooperation trust mechanism. The mechanism combines the repeated game theory and comprises the following steps: firstly, establishing a single-phase game model for neighboring nodes of a ubiquitous network to obtain a corresponding payment strategy, then extending the model, and finally establishing an infinitely repeated game model to improve cooperation behavior of selfish nodes. The repeated game-based converged ubiquitous network multi-terminal cooperation trust mechanism can effectively promote the cooperation among the selfish nodes, improves the performances of a terminal organization in respects of perception, communication, calculation, service presence and the like, improves the handling capacity of a ubiquitous network environment, prolongs the service life of the network and increases the total prospective earnings of the network.
Owner:WUXI NANLIGONG TECH DEV
Computing power processing network system and computing power processing method
PendingCN113448721AAchieve global optimizationConsistent experienceResource allocationTransmissionPathPingNetwork connection
The embodiment of the invention provides a computing power processing network system and a computing power processing method. The system comprises a first processing layer, a second processing layer and a third processing layer; the first processing layer is used for acquiring a service request of a business; the second processing layer is used for obtaining a computing power configuration strategy at least according to the service request; and the third processing layer is used for selecting a corresponding network path according to a computing power configuration strategy, and scheduling the service to a corresponding computing power network element node for processing. According to the embodiment of the invention, the dynamically distributed computing resources are interconnected based on ubiquitous network connection, and massive services can call the computing resources in different places in real time according to requirements through unified cooperative scheduling of multi-dimensional resources such as network, storage and computing power, so that global optimization of the connection and the computing power in the network is realized, and consistent user experience is provided.
Owner:CHINA MOBILE COMM LTD RES INST +1
Wireless ubiquitous network system structure
InactiveCN102523630ASolve the unification problemAddress diversityWireless network protocolsHigh level techniquesData diversityWeb service
The invention relates to a wireless ubiquitous network system structure, belonging to the technical field of a wireless network. The wireless ubiquitous network system structure comprises a ubiquitous resource convergence layer, a ubiquitous network gateway middleware, a business capability convergence layer and a service convergence layer. The ubiquitous resource convergence layer is used for organizing isomeric ubiquitous resources and shielding the isomerism of ubiquitous resource supplying equipment; the ubiquitous network gateway middleware is used for converting 6LoWPAN (IPv6 over Low power Wireless Personal Area Networks) data output by the isomeric ubiquitous resources into IPv6 (Internet Protocol Version 6) data; the business capability convergence layer is used for distinguishing and managing the business capability of the ubiquitous resources and shielding the isomerism of wireless equipment; and the service convergence layer is used for comprehensively managing the ubiquitous resources and generating corresponding web services, and supplying a uniform application interface to a user. According to a wireless ubiquitous network system, the problem that the data of different IP (Internet Protocol) layers in a ubiquitous resource fusing process is various is solved; and a new way for the innovative development of an open and mixed ubiquitous network business is provided by a uniform application programming interface.
Owner:NANJING UNIV OF POSTS & TELECOMM
Virtual reconstruction heterogeneous integrated ubiquitous network system architecture
InactiveCN102932957AIncrease profitImprove robustnessNetwork topologiesAccess networkApplication server
The invention relates to a virtual reconstruction heterogeneous integrated ubiquitous network system architecture, which consists of a terminal extending layer, a network access layer, a virtual reconstruction layer and an application layer, wherein the terminal extending layer comprises a terminal directly accessing the network layer and a tail network indirectly accessing the network layer through the terminal; the network access layer comprises an access network and a core network; the virtual reconstruction layer realizes integration of multiple heterogeneous networks and supports control interaction and data interaction between heterogeneous network equipment; the application layer consists of service middleware and an application server; and a requirement is supplied to the virtual reconstruction layer, and the virtual reconstruction layer is used. By the system architecture, the resource utilization rate and the system robustness are improved; and more ways and more modes are supplied to expanding the upper layer application.
Owner:PLA UNIV OF SCI & TECH
Method and device for integrating a cellular network and a ubiquitous network
InactiveUS20070115904A1Save energyIncrease usageNetwork traffic/resource managementNetwork topologiesFrequency-division multiplexingTime-division multiplexing
Embodiments of the present invention relate to a method for integrating a ubiquitous network and a cellular network. The cellular network may adopt time division or frequency division duplex communication and the communication mode may be time division multiplexing, frequency division multiplexing or packet division multiplexing. One embodiment of the method comprises the following steps: the mobile terminal determining whether there are packets to be transmitted to the base station; if there are packets to be transmitted to the base station, the mobile terminal transmitting the reservation request signal to the base station, after receiving the reservation requests from all the mobile terminals, the base station generating uplink slot resource allocation information for the mobile terminal and the ubiquitous terminal and transmitting the information to the mobile terminals, and after receiving the information, the mobile terminals which have packets to be transmitted transmitting the uplink packets.
Owner:NTT DOCOMO INC
Address assignment method for resource-constrained nodes in tree-shaped ubiquitous network
InactiveCN102946450AGuaranteed validitySolve problems caused by frequent changesTransmissionTree shapedNetwork topology
The invention discloses an address assignment method for resource-constrained nodes in a tree-shaped ubiquitous network. A unique root node exists in the tree-shaped ubiquitous network, the other nodes only have one father node, a middle node is provided with a plurality of sub nodes, and leaf nodes are not provided with child nodes. The method is characterized by comprising the following steps of: in the case that to-be-assigned nodes are non-root nodes, trying to request the father node to add the to-be-assigned nodes in the tree-shaped ubiquitous network, and assigning addresses for the to-be-assigned nodes by the father node of the to-be-assigned nodes according to a local address coded format; and in the case that the to-be-assigned nodes are root nodes, assigning addresses for self nodes by the to-be-assigned nodes according to the local address coded format or assigning addresses for the root nodes by a network gateway according to the local address coded format. According to the method, the power consumption of the nodes is reduced, and the problems caused by network topology and the frequent change of the node addresses can be greatly solved.
Owner:SUZHOU INST FOR ADVANCED STUDY USTC
Distributed transmission method for ubiquitous-mobile-network-based emergency communication system
ActiveCN102355648AGuaranteed DistortionGuaranteed delayNetwork traffic/resource managementWireless commuication servicesTime informationCommunications system
The invention relates to a distributed transmission method for a ubiquitous-mobile-network-based emergency communication system. In the method, a local emergency command center performs scheduling according to resource sensing information transmitted back by a plurality of emergency communication terminals accessing a ubiquitous network on an emergency communication scene, and the emergency communication terminals are aggregated at the remote emergency command center after transmitting own data packets according to scheduling information to realize the distributed transmission of an emergency communication scene video stream. By the method, the high-speed and real-time information transmission of the emergency communication scene can be ensured under the conditions of large commercial network user number and heavy load on the emergency communication scene.
Owner:ZHEJIANG UNIV
Terminal polymerization system and method in heterogeneous ubiquitous network environment
InactiveCN102394904AReduce the burden onImprove performanceGenetic modelsTransmissionPareto optimalWeb environment
Owner:BEIJING UNIV OF POSTS & TELECOMM
Wireless ubiquitous network application terminal system and software component application process management method
ActiveCN102781119AShorten the development cycleProgram initiation/switchingProgram loading/initiatingOperational systemSoftware engineering
The invention provides a wireless ubiquitous network application terminal system and a software component application process management method. A hierachical architecture structure of the terminal system can be divided into a hardware layer, an operating system layer and a middleware layer which respectively correspond to a resource layer, a platform layer and an application service layer of a ubiquitous network computing infrastructure. The method comprises a start coarse of an application process and a destruction coarse of the application process, and the wireless ubiquitous network application terminal system can provide a universal and cuttable development system for enterprise network products and application development thereof in different application fields so as to enable an enterprise to conveniently shorten the product development cycle.
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
Bidirectional network rebuilding method for combining wireless fidelity (WiFi) wireless network with unidirectional cable television network
InactiveCN102098302AIncrease antenna gainAchieve wide coverageNetwork topologiesTransmissionWireless mesh networkStructure of Management Information
The invention discloses a bidirectional network rebuilding method for combining a wireless fidelity (WiFi) wireless network with a unidirectional cable television network. Downlink broadband digital television signals and other broadband multimedia digital signals are transmitted by a cable digital television broadband network, and uplink signals are transmitted by a WiFi-based wireless transmission network. In the method, returned uplink signals and downlink broadband multimedia television signals are required to be transmitted by different transmission networks. By a large-scale covered structure of a WiFi network, a brand new network access mode and ubiquitous network connection are provided. By the method, a user can realize broadband multimedia interaction any time anywhere, and a unidirectional cable digital television broadband network is easily rebuilt into a bidirectional cable digital television broadband network with interaction function.
Owner:苏州汉辰数字科技有限公司
IPv6 addressing and networking method based on physical space position mapping
InactiveCN103973832ASolve networkingSolving Internet DifficultiesData switching networksPhysical spaceSensor networking
The invention discloses an IPv6 addressing and networking method based on physical space position mapping. The IPv6 addressing and networking method includes that physical space position information, namely longitude, latitude and height information is utilized for IPv6 coding, and short format address networking is adopted in the process of addressing and routing to lower communication expense and storage expense. The IPv6 addressing and networking method aims at realizing a low-energy-consumption IPv6 addressing scheme compatible with existing IPv6 standards, and prefix attribute and spatial topological attribute are given to an IPv6 address; the IPv6 addressing and networking method is supportive of IPv6 address short-format coding and an address-position-based routing mechanism, thereby being suitable for large-scale, low-energy-consumption, isomeric and ubiquitous network scenes like large-scale sensor networking, and the process of interconnection with an IPv6 network can be simplified.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Method and system for reforming digital cable television broadband network into two-way
InactiveCN101026739ALow costSolution rangeTwo-way working systemsTransmissionWireless transmissionNetwork connection
Using wide band HFC of digital cable TV transmits down going digital TV signal in wide band and other digital signal of multimedia in wide band. Using wireless transmission network based on WiFi transmits up going signal. It is needed for method to use different transmission modes to feedback upgoing signal and to transfer down going multimedia TV signal in wide band. Using large-scale overlay structure of WiFi network provides all new network access mode, and ubiquity network connection. Thus, at any time and any place, user can realize multimedia interaction in wide band. The unidirectional digital cable TV signal in wide band becomes bidirectional digital cable TV signal in wide band possessing interaction function.
Owner:北京汉辰科技有限公司
A management system and method for ubiquitous network equipment identification
InactiveCN102263653AEasy to carry outData switching networksNetwork data managementService developmentComputer science
The present invention discloses a ubiquitous network gateway, which includes: a conversion unit, used for converting the identifier of the device of the extension network of the ubiquitous network to the identifier of the communication network device, maintaining, storing or caching the mapping relationship between the identifier of the device of the extension network of the ubiquitous network and the identifier of the communication network device, and converting the identifier of the communication network device to the identifier of the device of the extension network of the ubiquitous network; an identifier mapping unit, used for maintaining or storing the mapping relationships among the identifier of the device of the extension network of the ubiquitous network, the identifier of the communication network device and the gateway identifiers of the ubiquitous network. A system and a method for managing communication network device identifiers of the ubiquitous network are disclosed in the present invention. The use of the ubiquitous network gateway, system and method of the present invention can enable the service interaction with the device of the extension network of the ubiquitous network and benefit the service development of the ubiquitous network.
Owner:ZTE CORP
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