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)
04/2011
04/20/2011CN101459566B Timeslot scheduling method and network appliance for timeslot loop network
04/20/2011CN101459556B Detection method for data exchange between business office terminal and management terminal
04/20/2011CN101459522B Apparatus for power supply by twisted pair line and multi-machine digital communication implementation
04/20/2011CN101453411B Method, system and equipment for label switch path establishment
04/20/2011CN101453352B Path failure detection method and apparatus
04/20/2011CN101453351B Method and system for pushing customer status
04/20/2011CN101448051B Voice calling method and edge device combined with virtual private network
04/20/2011CN101447913B Method and server for determining through optical path and system for establishing through optical path
04/20/2011CN101442490B Method for processing flux load equilibrium
04/20/2011CN101442454B Equipment and method for restraining OAM concussion alarm
04/20/2011CN101442450B Method, system and apparatus for detecting sharing access terminal quantity
04/20/2011CN101442429B Method and system for implementing disaster-tolerating of business system
04/20/2011CN101442418B Charging method for second layer tunnel protocol user based on point-to-point protocol mode
04/20/2011CN101436940B Charging control method and charging system and relevant equipment
04/20/2011CN101431424B Accounting method based on data packet
04/20/2011CN101431416B Synergistic learning invasion detection method used for data gridding
04/20/2011CN101425935B VoIP service customer experience quality test and monitoring method and system
04/20/2011CN101425930B Method and equipment for ensuring single board operation software
04/20/2011CN101425921B Method and device for adaptation layer protocol resource management of signaling connection control part customer
04/20/2011CN101425915B Transmission method, system and device for hierarchy transmission data
04/20/2011CN101420392B Method and customer terminal for instant communication customer terminal displaying pop-up window
04/20/2011CN101420366B Device and method for guaranteeing quality of real-time service in wideband wireless access system
04/20/2011CN101420324B Network management system and version renovating method for proxy software
04/20/2011CN101420318B Method for detecting connection state of digital customer line and access terminal
04/20/2011CN101420307B Method and system for expanding micro telecommunication computer construction
04/20/2011CN101416452B Communication device, method executed by the communication device
04/20/2011CN101409626B Optical network unit and method for controlling power supply user terminal access thereof
04/20/2011CN101406029B System and method for monitoring video-telephone service in multimedia network
04/20/2011CN101406001B Method and device for transmitting data packets
04/20/2011CN101404618B System, apparatus and method for implementing transparent transmission clock in accurate clock synchronization protocol
04/20/2011CN101404615B Configuration data processing method and system used for multi-component analog structure
04/20/2011CN101404613B Data protection method and device
04/20/2011CN101399768B Policy control method, device and system
04/20/2011CN101399767B Method, system and apparatus for security capability negotiation during terminal moving
04/20/2011CN101399754B Method and device for passing through firewall by mobile IP
04/20/2011CN101399738B Method for providing download recommendation service, structured peer-to-peer network and node therein
04/20/2011CN101399721B Method for supporting transparent LAN access by Gbit Ethernet passive optical network
04/20/2011CN101399713B Method for measuring proximity of network node
04/20/2011CN101399655B Determining method and apparatus for synchronization port of transparent clock device
04/20/2011CN101394332B Ultra-mobile wideband session releasing method used for activated access terminal
04/20/2011CN101388761B Session synchronization method, apparatus and system
04/20/2011CN101383737B Method and system for link quality detection based on link layer discovery protocol
04/20/2011CN101378366B Method and apparatus for adding user into group conversation
04/20/2011CN101378338B Method and apparatus for implementing bidirectional transmit-receive detection
04/20/2011CN101378333B System, apparatus and method for transmitting and receiving check information message continuously
04/20/2011CN101375547B Authorization scheme to simplify security configurations
04/20/2011CN101374088B Mobile communication equipment capable of providing computer dialing/answering headline function and signal processing method
04/20/2011CN101369956B Method and communication system for scheduling resource through scheduling information
04/20/2011CN101369926B Fault detection method, system and equipment for passive optical network system
04/20/2011CN101369920B Terminal remote management method, system and terminal remote management platform
04/20/2011CN101369914B Method and system for switching service link
04/20/2011CN101369898B Meteor trail self-adapting variable-velocity burst modem
04/20/2011CN101364949B Packet stream redirection processing method for distributed network system
04/20/2011CN101364925B Parameter configuring method, system and apparatus
04/20/2011CN101360056B System and method solving backup routing engine upper label competition
04/20/2011CN101360044B Session processing method and unit preventing session oscillation
04/20/2011CN101360011B Management system supporting different data collection service
04/20/2011CN101355818B Transmission method, system and apparatus for internet protocol voice communication in wireless system
04/20/2011CN101355719B Method, apparatus and system for processing multimedia information
04/20/2011CN101355512B Data transmission system, method and transmission control server
04/20/2011CN101355511B Method and apparatus for protecting chain polymerization traffic
04/20/2011CN101355469B Method for processing network address and route node
04/20/2011CN101355463B Method, system and equipment for judging network attack
04/20/2011CN101350959B Method and apparatus for implementing hetero-position treatment and backout of multipath information
04/20/2011CN101345763B Method and apparatus for extracting clock, and network communication equipment
04/20/2011CN101345710B Interval value storage method and apparatus
04/20/2011CN101340389B Multicast packet copy method and apparatus
04/20/2011CN101340377B Method, apparatus and system for data transmission in double layer network
04/20/2011CN101340358B Flow control method, system and flow control entity
04/20/2011CN101340349B Method for implementing horizontal split
04/20/2011CN101340315B End-to-end Ethernet protection method and communication apparatus adopting the same
04/20/2011CN101335770B Method and apparatus for network port address conversion
04/20/2011CN101331717B Method and system for transmitting data in packet-based network
04/20/2011CN101330478B Method for controlling preemption of medium gateway circuit resource for medium gateway controller
04/20/2011CN101325501B Method for implementing multimedia information play during conversation termination process
04/20/2011CN101321132B Interface plate self-adapting method and apparatus for network processor
04/20/2011CN101321121B HRPD network IP stream mapping updating connection establishment method
04/20/2011CN101321119B System and method for implementing data bit exchange
04/20/2011CN101321089B Warehouse entry method of performance data in telecommunication network management system
04/20/2011CN101317376B Method, device and system for contents filtering
04/20/2011CN101316179B Method, server and terminal for setting conversation role
04/20/2011CN101313531B System, apparatus and method for speak-right determination
04/20/2011CN101313523B Method and apparatus implementing end-to-end link detection, routing policy switching
04/20/2011CN101312439B Flexible IP gateway protecting method
04/20/2011CN101309460B Method and apparatus for resource distribution between multiple users
04/20/2011CN101309329B Implementing method for activation and occurrence of call finishing service
04/20/2011CN101309238B Resource admission control system and method for network of multiple protocol label switch structure
04/20/2011CN101309237B Home gateway, system and method for remotely sharing multimedia data
04/20/2011CN101309167B Disaster allowable system and method based on cluster backup
04/20/2011CN101299870B Control method, system and apparatus for accessing private base station
04/20/2011CN101299726B Method for calculating forwarding shortest path
04/20/2011CN101299715B Compulsion multicast method and system, route equipment and terminal equipment
04/20/2011CN101299703B Elastic packet ring as well as link condition transference method for the same
04/20/2011CN101299692B Method, system and apparatus for terminating special measurement
04/20/2011CN101296248B Data copying machine
04/20/2011CN101296238B Method and equipment for remaining persistency of security socket layer conversation
04/20/2011CN101296205B Method, equipment and system for implementing transparent transmission in IP network or hybrid network
04/20/2011CN101296175B Method and device for implementing bearing association in multicast broadcasting service
04/20/2011CN101296167B Method for requesting burst distribution transmission bandwidth for ascending mixed automatic re-transmission
04/20/2011CN101296122B Analytical method and device for alarm relativity
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