Patents for H04L 12 - Data switching networks (448,999)
05/2012
05/23/2012CN101997746B Dynamic service quality strategy method and system of home network
05/23/2012CN101977150B Method and equipment for real-time recovery of virtual private network (VPN) message forwarding in L3VPN
05/23/2012CN101977141B MPLS-TP-based multicast protection method
05/23/2012CN101969408B Active queue management method based on packet DSCP (Differentiated Services Code Point) marks
05/23/2012CN101969402B Data exchanging method based on parallel processing
05/23/2012CN101969393B Protocol converter for FlexRay bus and PC104 bus
05/23/2012CN101964742B Method, system and device for using network open ability
05/23/2012CN101958808B Cluster task dispatching manager used for multi-grid access
05/23/2012CN101945014B Method and device for counting rate
05/23/2012CN101938427B Re-directing method and device in global load balance
05/23/2012CN101938400B Network congestion control method and device
05/23/2012CN101938393B WTB-USB gateway based on ARM7 and working method thereof
05/23/2012CN101924713B Real-time assurance switched interconnection buffer capacity determining method
05/23/2012CN101917334B Transmission network generation method by network coding of part of nodes
05/23/2012CN101917310B Network topology identification method based on flow analysis
05/23/2012CN101908991B Analog output card based on FT3150
05/23/2012CN101908974B Heat switching system and heat switching method of dual-redundant CAN bus
05/23/2012CN101902365B Method for monitoring P2P traffic of wide area network and system thereof
05/23/2012CN101895588B Address refreshing method based on address refreshing message transmission source node set
05/23/2012CN101873639B System and method for negotiation of wlan entity
05/23/2012CN101873219B System for live broadcast of video conference on basis of application-layer multicast services
05/23/2012CN101867491B Fiber resource detection method and device
05/23/2012CN101867485B USB interface authentication and security control method
05/23/2012CN101859237B Multicomputer switching system and audio transmitting method thereof
05/23/2012CN101847429B Multi-flash memory parallel storage device with network repeater function
05/23/2012CN101841472B Multicast link redundancy backup method and router
05/23/2012CN101841465B Content stream control system based on information interaction and realization method thereof
05/23/2012CN101841454B Bandwidth adjustment method and broadband access server
05/23/2012CN101826996B Domain name system flow detection method and domain name server
05/23/2012CN101820426B Data compression method in on-line backup service software
05/23/2012CN101820352B System and method of wavelength division multiplexing passive optical network for realizing broadcast functions
05/23/2012CN101815019B Information transmission device
05/23/2012CN101815002B Method for evaluating overall performance of network based on multi-measure deviation maximization
05/23/2012CN101800678B Microwave transmission method, device and system applying CCDP and XPIC
05/23/2012CN101800671B Method for detecting packet loss of H.264 video file
05/23/2012CN101795230B Network flow recovery method
05/23/2012CN101795222B Multi-stage forward service system and method
05/23/2012CN101789903B Method, device and system for protecting semi-ring network
05/23/2012CN101789881B Method for visualizing data quality perceived by client in communication network management
05/23/2012CN101789875B Method, device and router for forwarding data flow
05/23/2012CN101783762B Method for allocating dynamic bandwidth of ether passive optical network
05/23/2012CN101778017B Method and server for processing on-line transaction fault event of mainframe
05/23/2012CN101778007B System and method for automatically testing I/O pin of CAN bus control module
05/23/2012CN101777990B Method for selecting multi-objective immune optimization multicast router path
05/23/2012CN101771602B Method and device for passing through NATPT device by RTP multiplexed message
05/23/2012CN101771570B State switching method and device
05/23/2012CN101771552B Device, system and method for reducing repeated downloading of images through identification codes
05/23/2012CN101770333B Method for realizing routing configuration and routing equipment
05/23/2012CN101764827B Method for realizing apparatus concatenation and increasing user quantity
05/23/2012CN101764744B VRRP (Virtual Router Redundancy Protocol) access method, device and system, as well as VRRP routing equipment
05/23/2012CN101764713B Engine method of rule configuration for peripheral interfaces of convergent billing system
05/23/2012CN101753584B Method for improving rapid message processing speed of intelligent transformer substation under VxWorks system
05/23/2012CN101753470B System and method for maintaining information of address list
05/23/2012CN101753458B Method and device for processing ND neighbor table entry
05/23/2012CN101753417B Method for calculating and determining routing, path calculating unit and system for determining routing
05/23/2012CN101753407B OBS framing method and OBS framing device
05/23/2012CN101753399B Method for implementing interworking of video conference terminals and gatekeeper therefor
05/23/2012CN101753368B Method for protecting Ethernet
05/23/2012CN101741621B Method, system and device for generating resource name
05/23/2012CN101741619B Self-curing J2EE application server for intrusion tolerance and self-curing method thereof
05/23/2012CN101741608B Traffic characteristic-based P2P application identification system and method
05/23/2012CN101741587B Multimedia terminal playing PPT and method for playing PPT thereon
05/23/2012CN101741547B Inter-node secret communication method and system
05/23/2012CN101729434B Method for realizing message interaction and convergence service system
05/23/2012CN101729430B Dynamic resource allocation system and allocation method used for supporting end-to-end time delay warranty
05/23/2012CN101729409B Method and device for implementing multirole host computer
05/23/2012CN101729389B Flow control device and method based on flow prediction and trusted network address learning
05/23/2012CN101729323B Covariation orthogonality principle based prediction method of network service flow
05/23/2012CN101729306B Method and system for testing downlink broadband of access line of broadband network user
05/23/2012CN101729283B Object management system for virtual local area network and method thereof
05/23/2012CN101729275B Data broadcasting method and related equipment
05/23/2012CN101729274B Method for realizing multicast in PBB_VPLS network
05/23/2012CN101729269B Method and system for implementing multimedia broadcast/multicast service, and bearer selection method
05/23/2012CN101719928B Method and device for regulating queue scheduling and switch
05/23/2012CN101719921B Method for generating routing protocol component in software development of reconfigurable router
05/23/2012CN101719862B Method and device for acquiring uplink/downlink wireless covered space in LTE system
05/23/2012CN101719858B Synchronous processing method of bit timing of control area network (CAN) controller
05/23/2012CN101714930B Method and system for realizing network monitoring
05/23/2012CN101710873B Method and device for managing configuration data
05/23/2012CN101710870B Access and data transmission method for mineral long reach Ethernet
05/23/2012CN101707569B Method and device for processing NAT service message
05/23/2012CN101705840B Coal mine safety monitoring and managing system
05/23/2012CN101702651B Process system for supporting multi party service settlement based on rule and method thereof
05/23/2012CN101695160B Stream directional transmission method based on strategy route
05/23/2012CN101695053B IP fast rerouting method for improving inter-domain routing OSPF algorithm
05/23/2012CN101692648B Method and system for queue scheduling
05/23/2012CN101686578B Family evolution base station system and access method of wireless device
05/23/2012CN101686177B Dynamic bandwidth allocation method, equipment and system of multi-service transport network
05/23/2012CN101686160B Interconnecting and interworking equipment on-line detection method
05/23/2012CN101686139B Method, device and system of multicast upgrading
05/23/2012CN101677275B System and method of managing network element authority
05/23/2012CN101674225B Method, terminal and system for realizing transmission of coexisting beacons
05/23/2012CN101667928B Client, signaling tracking server, protocol module and signaling tracking method
05/23/2012CN101667864B Method of descending physical link fault diagnosis, system and device
05/23/2012CN101663862B Edge router and method for dynamic learning of an end device MAC address
05/23/2012CN101656762B Method, apparatus and system for transmitting domain name server information
05/23/2012CN101656750B TCP split connection method suitable for space communication network
05/23/2012CN101656664B Ethernet ring network system and border node thereof and Ethernet ring network realization method
05/23/2012CN101656659B Method for caching mixed service flow and method and device for storing and forwarding mixed service flow
05/23/2012CN101656629B Service propaganda advisory system and method