Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
05/2012
05/09/2012CN102447564A Remote activating device
05/09/2012CN102447563A Network card with double antennae arranged symmetrically
05/09/2012CN102447544A Vehicle-location communication method and device in passenger information system PIS
05/09/2012CN102447305A Topological anti-misoperation system for power grid
05/09/2012CN102447294A Vehicle charge system with functions of charge efficiency control and self-adaptive charge service
05/09/2012CN102446227A Interactive semi-automatic security accident tracing method and system
05/09/2012CN102446193A Method and device for searching microblog message
05/09/2012CN102088479B Method for realizing multi-Flash network flow monitoring on webpage
05/09/2012CN102013984B Two-dimensional net network-on-chip system
05/09/2012CN101997722B Three-network convergence-oriented digital home network service management system and method
05/09/2012CN101937612B Real image network control device and correlation method thereof
05/09/2012CN101902383B E1-based bi-directional ring network method and system thereof
05/09/2012CN101895424B Method for acquiring topology of Ethernet
05/09/2012CN101854698B Routing maintenance method for quickly networking based on Mesh network architecture
05/09/2012CN101827002B Concept drift detection method of data flow classification
05/09/2012CN101789892B All-node virtual-channel network-on-chip ring topology data exchange method and system
05/09/2012CN101771610B Transport multiprotocol label switching network (T-MPLS) system and link protection method
05/09/2012CN101765179B Router with on-line waking function and working method thereof
05/09/2012CN101753406B Device for realizing the twice route of automatic tunnel and massage transmitting method
05/09/2012CN101729324B Resource configuration method and household base station configuration server
05/09/2012CN101710874B Self-selecting route address coding method for ensuring QOS in all-optical packet network
05/09/2012CN101707621B Network transmission method suitable for ternary peer authentication of trusted network connection architecture
05/09/2012CN101695168B Measurement method of transmission performance between wireless access controller and wireless access point
05/09/2012CN101692645B GOOSE network configuration method for dividing VLAN on basis of voltage class
05/09/2012CN101692644B Digital media adapter system applied in digital home
05/09/2012CN101677434B Method of realizing telecommunication network opening service under intelligent network architecture and service control points
05/09/2012CN101674451B Method, system, central control subsystem and video terminal for controlling multipoint videoconference
05/09/2012CN101674240B Method and device for realizing single-node dual home for distributed system
05/09/2012CN101668230B Call charging method and system for intelligent network
05/09/2012CN101651987B Cascade base station collocation method, device and system
05/09/2012CN101646140B Message log processing method and system
05/09/2012CN101645734B Device and method for switching data communication network
05/09/2012CN101639841B Method and system for providing multimedia data searching and querying service
05/09/2012CN101631360B Method, device and system for realizing load balancing
05/09/2012CN101631084B Method and system for passing medial control flow message through network address translator
05/09/2012CN101631044B Smooth upgrading method and smooth upgrading system of communication equipment
05/09/2012CN101626310B Method, device and system for transmitting service information in trunking environment
05/09/2012CN101621833B Message flux control method and base station controller
05/09/2012CN101621716B Building method for automatically exchanging ethernet network private line service connection in optical network
05/09/2012CN101621389B Management method and system for multimedia broadcast multicast service
05/09/2012CN101620565B Method for automatically testing functions of terminal system
05/09/2012CN101612948B Method for comprehensively monitoring running safety of self-wheel running special equipment and monitoring device thereof
05/09/2012CN101610265B Service workflow process recognition method
05/09/2012CN101605105B Method and device for performing network address translation on fragment message
05/09/2012CN101605093B Method for realizing information bypass by using IP Option
05/09/2012CN101594320B SNMP protocol-based method for message interaction
05/09/2012CN101582883B System and method for managing security of general network
05/09/2012CN101582782B Display method for exhibition field video
05/09/2012CN101582756B Method for realizing immediate block reply mechanism of wireless local area network
05/09/2012CN101577603B Method for setting and exhibiting SDH network management protection switching
05/09/2012CN101563952B A method of transmitting data by utilizing resources in hybrid automatic request operations
05/09/2012CN101562549B Communication system and method and coding router
05/09/2012CN101553019B Method and system for deleting personnel in multi-tunnel routeset
05/09/2012CN101547135B Uplink dispatching method for wireless communication system
05/09/2012CN101540727B Hardware shunt method of IP report
05/09/2012CN101499931B Function expansion method and system based on distributed environment
05/09/2012CN101494588B Rapid route opening method for aerial interface
05/09/2012CN101483822B Radio network controller and method for inter-base station interface paging type 1 message transmission
05/09/2012CN101478455B Handhold portable WorldFIP network data analyzer for locomotive
05/09/2012CN101459690B Error tolerance method in wireless public object request proxy construction application
05/09/2012CN101459633B System for lowering inter-cell interference and method therefor
05/09/2012CN101459626B Message transmission control method for IP multimedia subsystem
05/09/2012CN101436146B Method and system for dynamically regulating priority of remote device management progress
05/09/2012CN101421997B Method and apparatus for discontinuously receiving packet in a mobile communication system
05/09/2012CN101409674B Apparatus, system and method for implementing access bandwidth dynamic regulation
05/09/2012CN101404661B Real-time data communication method based on UDP protocol
05/09/2012CN101401375B Terminal
05/09/2012CN101394425B Method and system for adaptively cluster dividing
05/09/2012CN101379837B Dynamcially appointed actual real-time management for target through technical communications group platform target related user
05/09/2012CN101355567B Method for protecting safety of route-exchanging device central processing unit
05/09/2012CN101340305B Multicast method, system and access apparatus of specific source
05/09/2012CN101335713B Transmission method of physical random access channel and method for determining frequency domain initial position
05/09/2012CN101330446B Analysis method for enhancing protocol layer frame of special transmission channel
05/09/2012CN101325769B Terminal and method for automatically switching network channel
05/09/2012CN101321378B Configuration method for reordering queue parameter in reinforced connection mode common state
05/09/2012CN101299754B End user control configuration system with dynamic user interface
05/09/2012CN101296166B Method for measuring multimedia data based on index
05/09/2012CN101288269B Methods and systems for adaptive server selection in wireless communications
05/09/2012CN101286998B PUSH method and system based on WAP gateway
05/09/2012CN101286915B Access control method of packet data network, system thereof and PCRF entity
05/09/2012CN101283575B Network device
05/09/2012CN101277210B Information processing apparatus and method, and information distribution apparatus, system and method
05/09/2012CN101268446B Communication terminals having multiple processors and methods of operating the same
05/09/2012CN101262488B A content distribution network system and method
05/09/2012CN101257522B Method for realizing H.248 protocol interface compatibility
05/09/2012CN101257517B Method and device for processing address analysis protocol request message
05/09/2012CN101247358B Method and device for computing instant communication valid time
05/09/2012CN101247300B Stack system operating GVRP and its distributed processing method
05/09/2012CN101242252B Method for realizing dual-link redundancy backup of network device based on Combo interface
05/09/2012CN101237660B A monitoring system and method for next generation network
05/09/2012CN101227720B Local transferring control method of IP multimedia subsystem
05/09/2012CN101222428B Method, system and hardware used for transmitting data packet in network structure
05/09/2012CN101207626B Remote video frequency monitoring method and system
05/09/2012CN101202691B Ring-type network and fairness execution program for ring-type network
05/09/2012CN101197729B Universal message test approach and device based on device status judgment
05/09/2012CN101179498B Reliable proxy executing method for service combination in self-organizing network
05/09/2012CN101179458B Method to implement calling present service of multimedia information
05/09/2012CN101167400B Method and system for achieving faster device operation by logical separation of control information
05/09/2012CN101141483B Method and device of implementing called non-login service
05/09/2012CN101128982B Method and system for VoIP over WLAN to bluetooth headset using advanced eSCO scheduling
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