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
05/23/2012CN101471791B Network device and method sharing coefficient update processor
05/23/2012CN101471555B Safety master
05/23/2012CN101465883B Method, device and system for modifying user data
05/23/2012CN101465842B Enactment method of integrated circuit as well as circuit and application thereof
05/23/2012CN101459691B Method and system for realizing boundary clock in IEEE1588 protocol
05/23/2012CN101459656B Passive optical network aggregation node device and system
05/23/2012CN101459595B Method, switch and multicast equipment for recognizing last hop switch
05/23/2012CN101459573B Method, router and communication network for router smoothly restarting
05/23/2012CN101459498B Detection method, apparatus and system for dispenser
05/23/2012CN101453446B Method, apparatus and system for establishing MRCP control and bearing channel
05/23/2012CN101453400B Method and forwarding device for ensuring quality of service of virtual private network service
05/23/2012CN101448295B Mobile broadband wireless access system for transferring service information during handover
05/23/2012CN101447995B Method for identifying P2P data stream, device and system thereof
05/23/2012CN101447920B Method and apparatus for wire speed ip multicast forwarding
05/23/2012CN101447832B Method for measuring performance parameters of optical fiber cable circuit with ultra-long distance
05/23/2012CN101442513B Method for implementing various service treatment function and multi-nuclear processor equipment
05/23/2012CN101436971B Wireless household control system
05/23/2012CN101436945B Method, system and apparatus for protecting multicast business fault
05/23/2012CN101431477B P2P operator and campus network router combined IPv4/IPv6 grouping conversion method
05/23/2012CN101431446B Network state indicating circuit
05/23/2012CN101426002B Mobile node registration method, system and apparatus in IPv6 network
05/23/2012CN101420461B Adaptive token barrel marking method based on service sensing
05/23/2012CN101420375B Distribution of shared content streams in communications networks
05/23/2012CN101416430B Communication device, method and integrated circuit
05/23/2012CN101414947B Organization management method and system for identifier and data of wideband radio communication system
05/23/2012CN101409745B Method for testing seat automatically
05/23/2012CN101409578B Feedback method, system and apparatus for multimedia broadcast and multicast service business
05/23/2012CN101404812B System and method for maximizing capacity in a telecommunications system
05/23/2012CN101404684B System and method for displaying user alias
05/23/2012CN101404665B Method and apparatus for processing data
05/23/2012CN101404612B Method and system for implementing data stream hardware forwarding, and network routing device
05/23/2012CN101401318B An inserting method and device for inserting control information, and a measuring method and device
05/23/2012CN101399822B Method for determining media stream path relation and call control system
05/23/2012CN101399816B Method for dynamically configuring port of digital subscriber line device
05/23/2012CN101399781B Message sending method, system, device and message server
05/23/2012CN101394657B Mobility managing method and system
05/23/2012CN101394329B Parallel system bus construction and port configuration management method thereof
05/23/2012CN101394305B Program control method for network devices and network system
05/23/2012CN101394304B System and method for transparent maintenance of remote radio frequency unit
05/23/2012CN101390343B Apparatus, method and computer program product providing system information advertisement extension for dynamic networks
05/23/2012CN101388785B Resource abstract method and service opening method for content distribution network
05/23/2012CN101388725B Method for controlling and managing network unit/optical network terminal
05/23/2012CN101384119B Vehicle external lamp controller based on CAN and LIN bus
05/23/2012CN101384012B Interactive media document updating method and device for system terminal and terminal
05/23/2012CN101383880B Media gateway log system and log outputting method
05/23/2012CN101383788B FlexRay-RS485 communication gateway and implementing method
05/23/2012CN101378595B Method for determining random access channel quantity and method for sending measurement reference signal
05/23/2012CN101378576B Method and apparatus for parameter initialization
05/23/2012CN101378389B Server, system and information sharing method
05/23/2012CN101375564B Method of managing use of channelization codes during soft handoff
05/23/2012CN101374074B Method for accounting number of user equipment receiving MBMS business on-line
05/23/2012CN101370156B Method and network system for multicast service transmission
05/23/2012CN101370031B Satellite network simulation platform construction method based on open-source fire wall and mobile proxy technology
05/23/2012CN101369946B Communication device and communication method used for the communication device
05/23/2012CN101369916B Performance index collection method
05/23/2012CN101360090B Application protocol recognition method
05/23/2012CN101360006B Parlay application server, SIP distributor upgrading method and apparatus
05/23/2012CN101360001B Apparatus and method for processing alarm by network manager at upper layer
05/23/2012CN101355490B Method, system and node equipment for routing information
05/23/2012CN101345750B Communication control system for providing service by using policy
05/23/2012CN101345579B Multi-access method based on combination of channel perception and channel reservation
05/23/2012CN101340429B Message transaction signature number distribution method in WiMAX system
05/23/2012CN101340348B Method and system for bearing interconnection between virtual media gateways
05/23/2012CN101335669B Method of controlling communication mechanism utilized to arbitrate transmissions of wireless signals and communication apparatus utilizing the same
05/23/2012CN101325599B Protection protocol apparatus for network node and method for processing protection rearrange
05/23/2012CN101325531B Forwarding method and system for virtual LAN
05/23/2012CN101325510B Control method and apparatus for active dynamic distribution of unicast and multicast resource
05/23/2012CN101321329B Protection method for inside resource of global microwave access interoperability access network
05/23/2012CN101321134B Service quality routing selection method under dynamic network condition
05/23/2012CN101321112B Sharing media access method, system and single business equipment
05/23/2012CN101309222B Method, apparatus and system for regulating network routing
05/23/2012CN101309213B Path switching method and system
05/23/2012CN101309201B Route processing method, routing processor and router
05/23/2012CN101305563B Method and system for distributing communication resource in land radio communication system
05/23/2012CN101304427B Method and apparatus for setting maximum transmission unit value
05/23/2012CN101304296B Network apparatus and transmission method thereof
05/23/2012CN101300777B Method and device for communication in wireless communication network
05/23/2012CN101300548B Device and method for fully-distributed resource partitioning
05/23/2012CN101299883B Method of transmitting paging information for a wireless communications system and related apparatus
05/23/2012CN101299698B Communication agent method and apparatus as well as system
05/23/2012CN101296403B Method for starting Iu interface multimedia broadcast multicast service conversation
05/23/2012CN101296400B Method and device for selecting optimized frequency layer of multimedia broadcast/multicast service
05/23/2012CN101296159B Conversion method between telephone dialing POS terminal data and TCP/IP packet data
05/23/2012CN101296116B Parallelized pattern matching using non-deterministic finite automata
05/23/2012CN101296084B Method for implementing IAS system and Radius system integration
05/23/2012CN101291463B Legacy cellular device with upgraded GIS functionality
05/23/2012CN101291177B Diagnosis method and device for historical performance data of network management
05/23/2012CN101287291B A method for mobility management in a system architecture supporting mobility between different access access systems
05/23/2012CN101283550B Data communication system and method with virtual ports
05/23/2012CN101282342B Method and system for fetching network contents
05/23/2012CN101282266B Construction method of intelligent instruction-preventing microwave radar wireless sensor network
05/23/2012CN101277245B Method, system and apparatus for implementing L2VPN field across
05/23/2012CN101267602B Method for implementing multimedia message service, multimedia messaging server and wireless terminal
05/23/2012CN101267426B Route optimization method for session initialization protocol
05/23/2012CN101262506B Allocation method and system for network address conversion port resource under distributed architecture
05/23/2012CN101257649B Method and system for realizing multimedia broadcast multicasting service
05/23/2012CN101257389B ICMP translator
05/23/2012CN101252731B Structure for building mobile sociality network based on mixed locating mode
05/23/2012CN101252586B Method and system for performing policy control for household gateway
05/23/2012CN101247365B User mode indication method, instant communication system and server in instant communication
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