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
09/05/2012CN101577734B Method for realizing high capacity call by H.323 protocol stack and the system thereof
09/05/2012CN101577684B Method and system for processing e-mail
09/05/2012CN101576280B Distributed coal water slurry virtual central heat supply system and heat supply method
09/05/2012CN101569139B Quality of service for WLAN and bluetooth combinations
09/05/2012CN101567012B Contextual web page system and method
09/05/2012CN101562733B Device and method for accessing video acquisition equipment to next generation network
09/05/2012CN101562667B Coding/decoding conversion control method, media gateway and system under soft switch architecture
09/05/2012CN101557542B Upgradeable passive optical network
09/05/2012CN101548512B Method and system for reducing backhaul utilization during base station handoff in wireless networks
09/05/2012CN101547185B Method and system for preventing mutual attack between mobile terminals in mobile network
09/05/2012CN101547115B Method, system and node for configuring tandem-connection monitoring information
09/05/2012CN101541077B 移动节点和移动通信方法 A mobile node and a mobile communication method
09/05/2012CN101540702B 评估结果获取方法和条件评估服务器 Assessment methods and conditions for obtaining the evaluation server
09/05/2012CN101536438B System for using an authorization token to separate authentication and authorization services
09/05/2012CN101536427B 链路聚合 Link Aggregation
09/05/2012CN101529799B Programmable constant power foldback
09/05/2012CN101527721B Anti-virus method on the basis of household gateway and device thereof
09/05/2012CN101523814B Wireless network
09/05/2012CN101523809B Methods and apparatus for determining communication link quality
09/05/2012CN101521602B Realizing method for utilizing IKE to monitor the state of communication nodes in IPSec VPN
09/05/2012CN101515879B Method for establishing connection between bridges
09/05/2012CN101515875B Method for managing message bandwidth resource application and distribution in WiMAX system
09/05/2012CN101512983B Routing facilities for seabed electronic module
09/05/2012CN101512980B Transporting management traffic through a multi-hop mesh network
09/05/2012CN101511081B Address transition and message correlation between networks nodes
09/05/2012CN101507185B Fault location in telecommunications networks using bayesian networks
09/05/2012CN101502064B Serial clear to send (cts) to self (cts2self) messaging procedure
09/05/2012CN101500340B Method, system and equipment for deleting bearing
09/05/2012CN101494579B Bus scheduling device and method
09/05/2012CN101485160B A technique for efficiently determining acceptable link-based loop free alternatives in a computer network
09/05/2012CN101485148B User network and method for using multiple access systems toconnect to remote communications network(s)
09/05/2012CN101478723B Wireless communication system, wireless access method and base station
09/05/2012CN101471698B RS485 bus system containing power supply module
09/05/2012CN101465864B Method and system for filtrating bandwidth consumption stochastic cook source address aggression
09/05/2012CN101459627B Message management method
09/05/2012CN101459547B Label forwarding path failure detection method and system
09/05/2012CN101453722B Method, apparatus and system for implementing policy and charging control
09/05/2012CN101453665B Connection switching method, apparatus and system for passive optical network
09/05/2012CN101453412B Method and apparatus for automatic topology discovery and resource management in PBB network
09/05/2012CN101452640B Electric network thunder and lightning positioning information transmission method and system
09/05/2012CN101436984B Data transmission method and apparatus
09/05/2012CN101433022B Method and signaling procedure for transmission opportunity usage in a wireless mesh network
09/05/2012CN101420316B Video distribution system and video relay device
09/05/2012CN101415014B Method, system and base station for ensuring QoS of GPON as 802.16 backhaul
09/05/2012CN101414932B Method, system and apparatus managing alarm of long-distance passive optical network system
09/05/2012CN101414922B Method and apparatus for sending and receiving IP data packet
09/05/2012CN101411235B System and method for adaptive network technique using isochronous transmission
09/05/2012CN101411130B Wireless link control transmission method, system and apparatus
09/05/2012CN101409826B Information processing apparatus and remote indication system
09/05/2012CN101406084B Method for compressing and setting up wireless access bearer and method for transferring IU RAB setting
09/05/2012CN101406025B Centralization type scheduling device aiming at content transmission network
09/05/2012CN101399714B Transmission method and device for bidirectionally transceiving and detecting packet
09/05/2012CN101399574B Power management method and device
09/05/2012CN101395933B Communication terminal, access point switching method, and active point switching control program
09/05/2012CN101394297B DRM service implementing method, equipment and system under broadcast environment
09/05/2012CN101389105B Configuration method for post-alarm processing in mobile communication system
09/05/2012CN101379839B Distributed architecture and methods for broadcast/multicast service
09/05/2012CN101375552B An electronic communications recording system
09/05/2012CN101373990B Method and apparatus for link backup
09/05/2012CN101365206B Detection system and method for exception example resource
09/05/2012CN101360004B QoS mapping method, system and apparatus of network fusion policy and charging control construction
09/05/2012CN101355561B Session information management method and system for DRA
09/05/2012CN101355466B Method and apparatus for transmitting continuous check information message
09/05/2012CN101350954B Air-ground service information systems for airline
09/05/2012CN101350861B Conferencing system
09/05/2012CN101346954B Method to reduce the transmission latency in GSM/EDGE delay-sensitive applications
09/05/2012CN101345940B Mobile phone self-service system and method
09/05/2012CN101345681B Operation method for connecting main unit of intelligent electric appliance through serial bus
09/05/2012CN101341692B Admission control using backup link based on access network in Ethernet
09/05/2012CN101340310B Configuration of ip telephony and other systems
09/05/2012CN101330759B Call implementing method, message route implementing method and short message center
09/05/2012CN101321027B Synchronization process of wireless mesh network
09/05/2012CN101317391B Managing contention-free time allocations in a network
09/05/2012CN101317383B Equipment and method for providing wet current, and circuit test equipment connected with catching line matrix
09/05/2012CN101316296B Method and system for managing generation of multiple electronic work orders
09/05/2012CN101309284B Remote access communication method, apparatus and system
09/05/2012CN101309196B Data transmission method and data play-on-demand system of traffic system
09/05/2012CN101309192B Bus communication method
09/05/2012CN101305557B Automatically optimized synchronization method and device of MAC address tables
09/05/2012CN101300797B Method and apparatus for instant messaging
09/05/2012CN101300534B Method and system for the transmission of cyclic and acyclic data
09/05/2012CN101299866B Method and terminal for controlling report of a plurality of cases during measurement
09/05/2012CN101299697B Method and apparatus for logoff of wireless IP access network association address
09/05/2012CN101291535B Method and system for terminal to switch among different networks
09/05/2012CN101291081B Data sampling and transmission module for power distribution system
09/05/2012CN101286990B Forwarding method and apparatus of double-layer multicast
09/05/2012CN101286892B Device and method for service recovery
09/05/2012CN101286169B Client end management for coordinating content downloading order
09/05/2012CN101282335B Method for snooping and sleeping low-load wireless sensor network MAC layer
09/05/2012CN101277503B Method for supporting WiMAX system test of analog baseband
09/05/2012CN101272278B System and method for distributing command line interface command in network management system
09/05/2012CN101267436B A data management system for multi-service access device and its data management method
09/05/2012CN101267368B A 2M networking distributed multi-channel IP convergence communication system
09/05/2012CN101263681B A system for monitoring cable interface connections in a network
09/05/2012CN101262634B Transmission method for multimedia broadcast and multicast service in TD-SCDMA system
09/05/2012CN101262415B A distributed central mixed control device, system and method
09/05/2012CN101253723B Apparatus and method for network error prevention
09/05/2012CN101252598B Development system and development method of network communication protocol stack
09/05/2012CN101252473B Loop circuit processing method and apparatus
09/05/2012CN101242330B Electronic device, management server and control method thereof
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