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)
09/2012
09/05/2012CN101877843B Business data processing method, device and system thereof
09/05/2012CN101877641B Method, device and system for downloading file in IMS (IP Multimedia Subsystem) network
09/05/2012CN101868939B Method and device for managing data rate in a communication system
09/05/2012CN101867528B Multicast service processing method and device
09/05/2012CN101855866B Star network and method for preventing a repeatedly transmission of a control symbol in such a star network
09/05/2012CN101854655B Method of loopback fault positioning of IMA link and loopback fault handling device
09/05/2012CN101841482B Energy-saving routing method and device for network of data center
09/05/2012CN101834914B Method for realizing mapping relation between identity and position
09/05/2012CN101834782B Queue sharing with fair rate guarantee
09/05/2012CN101834635B Relay optimizing method of low-voltage carrier networking
09/05/2012CN101820366B Pre-fetching-based fishing web page detection method
09/05/2012CN101815365B Discovery, correlation and configuration method of wireless access controller
09/05/2012CN101808382B Data communication method of wireless sensor network
09/05/2012CN101808043B Method and device for detecting service message forwarding state of TRUNK members
09/05/2012CN101803313B Methods and apparatus for providing congestion information
09/05/2012CN101789910B Method and device for implementing session history record in converged message service
09/05/2012CN101789893B OVPN system, OVPN terminating device, collective controlling device, and optical communication network
09/05/2012CN101789885B Network intrusion detection system
09/05/2012CN101789880B Method for realizing uplink QoS (Quality of Service) based on IP access network and multi-service access gateway
09/05/2012CN101778009B Wired network connection method and network device applying same
09/05/2012CN101771632B Cross-LAN system communication method
09/05/2012CN101771622B E-mail automatic replying method, device and system
09/05/2012CN101764702B 8kbps sub-time slot interchange method and device thereof
09/05/2012CN101755420B SIP - enabled framework for multi-domain roaming control plane in a WiMAX access network
09/05/2012CN101753625B Method for deployment of copy service and copy establishment in peer-to-peer network environment
09/05/2012CN101753566B Multi-application inter-system data application method and system
09/05/2012CN101753482B Information processor and information processing method
09/05/2012CN101753472B Data transmission method, server and terminal equipment based on circuit domain
09/05/2012CN101753358B Alarming information notification method and system
09/05/2012CN101753344B Method, device and system for logging
09/05/2012CN101741875B Active message informing system and method
09/05/2012CN101741767B Gateway and gateway setting method
09/05/2012CN101741647B Method and device for measuring switching time of Ethernet ring network
09/05/2012CN101741581B Charging method and device for multicast broadcasting services
09/05/2012CN101730268B Femto gateway and method and system for mobile terminal to access network resources
09/05/2012CN101729997B Message intercommunicating method and convergence service system
09/05/2012CN101729532B Method and system for transmitting delay media information of IP multimedia subsystem
09/05/2012CN101729383B Method for controlling established service stream mapping during switching cross-access gateways and target access gateway
09/05/2012CN101729286B Method, device and system for modifying variables in management information base of agent terminal
09/05/2012CN101715639B Method for measuring location of radio frequency identification reader by using beacon
09/05/2012CN101714943B Packet relay device
09/05/2012CN101710931B Intelligent public telephone system in next generation network and media configuration method thereof
09/05/2012CN101707600B WEB2.0-based system and method for realizing multi-protocol instant messaging
09/05/2012CN101702684B Method for realizing to refresh Ethernet ring network forwarding database and device
09/05/2012CN101702663B Method and device for updating ring network topology information
09/05/2012CN101702658B Implement method of ring network protection and system thereof
09/05/2012CN101699786B Method, device and system for detecting packet loss
09/05/2012CN101692654B Method, system and equipment for HUB-Spoken networking
09/05/2012CN101690124B Method and device for ip-can session establishment
09/05/2012CN101686140B Method, system and device for multicasting digital subscriber lines
09/05/2012CN101682531B Method and apparatus for media access in contention-based networks
09/05/2012CN101682529B Method, system and mobile device for prioritizing a discovered device list
09/05/2012CN101677285B Wireless device dynamic access method and system
09/05/2012CN101674632B Cross-subnet circuit search method and device
09/05/2012CN101674217B Method for realizing permanent ring network protection in MESH network
09/05/2012CN101662421B Method and device for transmitting control message based on ethernet multi-ring network
09/05/2012CN101662408B Address list updating method and device based on ring network
09/05/2012CN101662374B Broadcasting method for mobile ad hoc network
09/05/2012CN101662351B Method for communication of thermal backup redundant computer with other equipment by redundant network
09/05/2012CN101656949B Method and terminals for aerial upgrade of firmware
09/05/2012CN101656618B Multimedia message broadcasting method and system based on structural Peer-to-Peer Network (PPN)
09/05/2012CN101651756B Call center disaster recovery system, implementation method and call centers
09/05/2012CN101651632B Message access system applied to global station network main platform of television station
09/05/2012CN101651618B Control method of communication network router based on improved NR-HNNR algorithm
09/05/2012CN101651580B Method and device for triggering double-machine switching
09/05/2012CN101651549B Multimedia broadcasting system, method and system for safely playing multimedia broadcasting contents
09/05/2012CN101645920B Duplicate rating attenuation method based on time parameter
09/05/2012CN101645892B Flow detection method and equipment
09/05/2012CN101645887B Protocol conversion module and inter-network calling method between IMS network and family network
09/05/2012CN101645884B Multi-measure network abnormity detection method based on relative entropy theory
09/05/2012CN101631274B Realizing system of multicast routing based on mark and method thereof
09/05/2012CN101631264B Method and device for synchronizing management plane and control plane of intelligent optical-fiber network
09/05/2012CN101631073B Multi-path establishment and forwarding method of external gateway protocol (EGP)
09/05/2012CN101631052B Method and device for detecting number of access terminals
09/05/2012CN101631011B Hotspare method and system suitable for device for processing and forwarding IP media stream in real time
09/05/2012CN101627582B Multicast/broadcast extension to a point-to-point unicast-only packet switch system
09/05/2012CN101626432B Method, device and system for observing SGSN service fail
09/05/2012CN101626381B Frame forwarding apparatus
09/05/2012CN101621836B Method for channel switching in Mesh network, device and mesh network
09/05/2012CN101621525B Method and equipment for treating legal entries
09/05/2012CN101621499B Method for simultaneously realizing remote access control and isolation area application on terminal device
09/05/2012CN101621479B Method, server and terminal for E-mail transmission
09/05/2012CN101621462B Resource distribution method
09/05/2012CN101617513B Route optimization between a mobile router and a correspondent node using reverse routability network prefix option
09/05/2012CN101616130B Method for service communication, encapsulating and de-encapsulating devices and system
09/05/2012CN101616042B Network equipment simulator and method for sending, receiving and transmitting data
09/05/2012CN101610173B Method and network management server for implementing data collocation on multi-network elements
09/05/2012CN101610168B Method and device for inhibiting alarmstorm in network management system
09/05/2012CN101606401B System and method to identify voice call continuity (VCC) subscriber
09/05/2012CN101605056B J2EE server monitoring device and monitoring method employing same
09/05/2012CN101599971B Communication management equipment of cascade compensation device and management method thereof
09/05/2012CN101594310B Method, device and system for transmitting message
09/05/2012CN101594285B Method, device and system for using polymerizing maximal bit rate
09/05/2012CN101594236B Method, device and system for realizing power over Ethernet (POE)
09/05/2012CN101594195B Method for measuring decreasing time and device
09/05/2012CN101588630B Method and device for triggering service
09/05/2012CN101588277B Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and broadcasting program
09/05/2012CN101582920B Method and device for verifying and synchronizing data blocks in distributed file system
09/05/2012CN101582917B Method for dispatching MCU resource, business server and system
09/05/2012CN101582823B Communicated method, communication system and communication routing device based on SPI bus
1 ... 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 ... 4490