Patents for H04L 12 - Data switching networks (448,999)
04/2009
04/29/2009CN101420307A Method and system for expanding micro telecommunication computer construction
04/29/2009CN101420299A Method for enhancing stability of intelligent cipher key equipment and intelligent cipher key equipment
04/29/2009CN101420290A Data processing method and apparatus
04/29/2009CN101420278A Method and system for implementing IP packet multiplexing broadcast based on CMMB channel
04/29/2009CN101420276A Host for data broadcast and a method of processing data for data broadcast
04/29/2009CN101420273A Co-existing multi-radio system and method of establishing the same
04/29/2009CN101420262A Transmission rate controlling method, wireless network controller and user equipment
04/29/2009CN101419744A Remote monitoring system based on GPRS network
04/29/2009CN101419743A Radio remote control switch and MAC address writing method for household electrical appliance
04/29/2009CN101419659A Method for guiding multimedia by utilizing bar code and interaction apparatus thereof
04/29/2009CN101419592A System for translating computer executable network new speech and method thereof
04/29/2009CN101419582A MVB/USB adapter based on SOPC technology and communication method thereof
04/29/2009CN101419554A TMPLS network management modularized development manner based on JavaBean and JavaApplet
04/29/2009CN101419459A Network control method of induction machine and device thereof
04/29/2009CN101417636A Pure electric motor coach communication system and method based on three CAN bus
04/29/2009CN100484333C Base station apparatus and terminal apparatus
04/29/2009CN100484329C A method for dynamically updating group information in cluster service
04/29/2009CN100484327C Resource allocation management
04/29/2009CN100484325C Wireless local network system for positioning movable unit
04/29/2009CN100484322C Inter-node synchronization method in radio network system, radio control server and radio bearer server
04/29/2009CN100484314C Method for selecting a service provider for a service, which can be received by a mobile station via a radio access network and which is provided by at least two service providers, and selecting devic
04/29/2009CN100484312C Wireless local area network time division duplex relay system with high speed automatic up-link and down-link detection
04/29/2009CN100484309C Method and device for detecting and selecting wireless local access network system
04/29/2009CN100484302C Dedicated high priority access channel
04/29/2009CN100484298C Method for handling parameter changes in a management network of a cellular communication system, and communication system thereof
04/29/2009CN100484297C Remote query and matintenance of communication module
04/29/2009CN100484288C Terminal software for downloading and upgrading wireless device over the air conveying
04/29/2009CN100484282C Method and apparatus for conditioning wireless transmission of messages
04/29/2009CN100484277C Method and system for inserting a multimedia message multiple element into a multimedia message
04/29/2009CN100484274C Packet mode speech communication
04/29/2009CN100484272C Method and device for automatic producing and/or controlling teleconference with multiple participants
04/29/2009CN100484270C Method for implementing cell multicast service and networking method
04/29/2009CN100484263C Multimedia broadcast/multicast service (MBMS) support in UTRAN
04/29/2009CN100484258C Scalable, modular, strictly non-blocking electro-optical cross connect core
04/29/2009CN100484257C Method and device for arranging data
04/29/2009CN100484240C Network terminalized door-bell system and method
04/29/2009CN100484181C Method and system for accessing and accounting of point-to-multipoint services
04/29/2009CN100484175C Method and system of implementing report of current speaker during conference
04/29/2009CN100484170C Extended handset function and mobility
04/29/2009CN100484169C A method for avoiding duplicate triggering of intelligent service
04/29/2009CN100484167C Counting method based on Internet short message transmitting system
04/29/2009CN100484165C Digital user line single end frequency response centralized automatic testing system
04/29/2009CN100484147C Method for determining number of receiving users in multimedia broadcast/multicast service
04/29/2009CN100484141C Method for realizing terminal ability interaction and route control in IMS and CS service concurrence
04/29/2009CN100484140C Network working flow describing and verificating method driven normally
04/29/2009CN100484138C Method for adjusting transmission rate to obtain optimum transmission rate in a mobile special network
04/29/2009CN100484137C A method for transmitting voice on frame relay (VoFR)
04/29/2009CN100484135C Method compatible with media gateway control protocol
04/29/2009CN100484134C Method for traversing NAT equipment/firewall by NGN service
04/29/2009CN100484133C Method for information interacting between open data service platform and intelligent network system
04/29/2009CN100484132C A method for preventing counterfeit host in IP Ethernet
04/29/2009CN100484131C Realizing method for multiprotocol compatibility
04/29/2009CN100484130C A method for improving stability of 802.1X authentication equipment
04/29/2009CN100484125C Answering method to address inquire and appts. thereof
04/29/2009CN100484123C Access multiplex device for digital subscriber line and signal transmission method
04/29/2009CN100484121C Method for controlling sleep mode in broadband wireless access communication system
04/29/2009CN100484120C Autonomic service routing system, method and device
04/29/2009CN100484113C Method and apparatus for estimating character of transmitting channel
04/29/2009CN100484112C Method and apparatus for controlling power consumption of stations on wireless lan
04/29/2009CN100484111C Method for determining routing by main-calling user in the next-generation network
04/29/2009CN100484110C Method and apparatus for switching signaling link
04/29/2009CN100484109C Method of looking for attribution server/dialing up access server of using remote authentication
04/29/2009CN100484108C Voice packet switching machine and switching system thereof
04/29/2009CN100484107C A method to screen the mail and device and system
04/29/2009CN100484106C Method for processing exposure information
04/29/2009CN100484105C Instant message system and message processing method
04/29/2009CN100484104C Method for addressing in communication system
04/29/2009CN100484103C Method and apparatus for mobile terminal preventing abnormal termination in general access net registration
04/29/2009CN100484102C Method for transmitting scheduling information, user terminal and base-station node
04/29/2009CN100484101C A method, system and device to transport the IPv6 message of Ethernet
04/29/2009CN100484100C Distributing method for VOIP service band width
04/29/2009CN100484099C Method of IP route selection
04/29/2009CN100484098C Switching device with overload control capability and overload control notification method thereof
04/29/2009CN100484097C Method for judging pseudo wire connection state in packet-switching network and service apparatus thereof
04/29/2009CN100484096C Transmission device, method and control device
04/29/2009CN100484095C Method and system for actively managing central queue buffer allocation using a backpressure mechanism
04/29/2009CN100484094C Method and system for actively managing central queue buffer allocation
04/29/2009CN100484093C Internetwork data business communicating method
04/29/2009CN100484092C Rerouting method after lamina optical network route selection failure
04/29/2009CN100484091C Real-time transmission, storage and reducing device and method for video information on Internet
04/29/2009CN100484090C Communicating in a reverse wireless link information relating to buffer status and data rate of a mobile station
04/29/2009CN100484089C Radio ad hoc communication system, terminal, and processing method therein
04/29/2009CN100484088C Technique for notifying EIGRP neighbors when destroying adjacencies in a computer network
04/29/2009CN100484087C Method for routing of data packets and routing apparatus
04/29/2009CN100484085C Method for securing quality of transmitted group data service
04/29/2009CN100484084C Method for searching IP address
04/29/2009CN100484083C Addressing converting method and mixed addressing converting router for realizing the same
04/29/2009CN100484082C Communication method
04/29/2009CN100484081C Latency management for network
04/29/2009CN100484080C Routing access method, system and operator edge equipment for virtual private network
04/29/2009CN100484079C Method for assuring second-level runner public-network bandwidth, route and system thereof
04/29/2009CN100484078C A method to realize VPN multicast
04/29/2009CN100484077C Method and apparatus for routing information based on the traffic direction
04/29/2009CN100484076C Network access and control method based on satellite multicast and backhaul channel sharing
04/29/2009CN100484075C A method and device for eliminating the dislocation loop message under the Wrapping protective mode
04/29/2009CN100484074C A method for realizing the PPPoA to PPPoE conversion in the network access equipment
04/29/2009CN100484073C Improved method and apparatus for high-speed down packet access
04/29/2009CN100484072C Synchronous digit transmission equipment and method thereof
04/29/2009CN100484071C Method for improved difference mode transition code and corresponding coding and decoding system
04/29/2009CN100484070C Communication control apparatus and method