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)
06/2009
06/17/2009CN101459520A Intelligent house wiring system
06/17/2009CN100502598C Method and arrangement for optimizing re-establishment of connection in cellular radio system supporting real time and non-real time communications
06/17/2009CN100502591C Protocol to determine optimal target access router for seamless IP-level handover
06/17/2009CN100502585C Method for interface call admission control in communication system
06/17/2009CN100502551C Network and method for registration of mobile devices and management of the mobile devices
06/17/2009CN100502529C Embedding system timer organizing method
06/17/2009CN100502514C Fast start-up for digital video streams
06/17/2009CN100502505C Video network
06/17/2009CN100502432C Integrated radio local loop system
06/17/2009CN100502410C Dynamic storage distribution for group interface
06/17/2009CN100502409C A data interface
06/17/2009CN100502390C Asynchronous communication mechanism processing method based on simple network management protocol
06/17/2009CN100502387C HTTP based network slave equipment management method and system
06/17/2009CN100502386C Method for converting static addresses in multiple media system
06/17/2009CN100502385C RS-485 multipoint communication method
06/17/2009CN100502382C Mobile hoc networks and routing finding method for mobile hoc networks
06/17/2009CN100502369C Device and method for digital household network media format transcoding
06/17/2009CN100502368C Method for building call between multimedia apparatus
06/17/2009CN100502367C Method and device for saving domain name system record
06/17/2009CN100502366C Measurement of the output speed of the buffer queue, allocation method and device of Iub bandwidth
06/17/2009CN100502365C Interplate communicating method
06/17/2009CN100502364C Soft exchange device, additional business processing method and system
06/17/2009CN100502363C Method for reducing frame relay permanent virtual cascade speech message transmitting time delay
06/17/2009CN100502362C Communication terminal device and computer device
06/17/2009CN100502361C Communication system scheduling method
06/17/2009CN100502360C Method and system for end-to-end pseudo-line analog access
06/17/2009CN100502359C Group network system with session overlapped function, its realizing method and device
06/17/2009CN100502358C Method for establishing GTP tunnel in multimedia broadcast/multicast service
06/17/2009CN100502357C Wireless communication system for multicast communications and related method fo wireless LAN system
06/17/2009CN100502356C Multilevel aggregation-based abnormal flow control method and system
06/17/2009CN100502355C Method for implementing VLAN translation using loop
06/17/2009CN100502354C Data message transmission method and Ethernet bridge apparatus based on VLAN
06/17/2009CN100502353C Signalling flow distributing method and signalling distributing processing unit
06/17/2009CN100502352C Method and apparatus for preventing user from obtaining operation trader network information
06/17/2009CN100502351C Method and apparatus for managing packet data loss of wireless network
06/17/2009CN100502350C Differential delay compensation and measurement in bonded systems
06/17/2009CN100502349C Method for increasing transmission rate of data packet initiated by receiver
06/17/2009CN100502348C Network safety processing equipment and method thereof
06/17/2009CN100502347C Method and apparatus for facilitating dormant mode, packet data mobile handoffs
06/17/2009CN100502346C Method for realizing group broadcast channel quick switching
06/17/2009CN100502345C Method, branch node and center node for transmitting multicast in IPsec tunnel
06/17/2009CN100502344C Bridging method and device
06/17/2009CN100502343C Method of intercommunication of multi-protocol label exchange virtual special network
06/17/2009CN100502342C Information processing apparatus, information processing method
06/17/2009CN100502341C Implementing method and system for transmitting Ethernet service over RPR network
06/17/2009CN100502340C Device control method
06/17/2009CN100502339C Autonomous method for peer-to-peer network, node device and system
06/17/2009CN100502338C A dynamic bandwidth adjustment method in broadband access system
06/17/2009CN100502337C System for realizing the real time data backup in the digital home network
06/17/2009CN100502336C City domain Ethernet network bridge, system and method for providing service
06/17/2009CN100502335C Communication system, wireless LAN base station controller, and wireless LAN base station device
06/17/2009CN100502334C Method for wireless data transfer
06/17/2009CN100502333C Method for switching station within WLAN
06/17/2009CN100502332C Method for increasing point-to-point protocol session capacity of broadband accessing server
06/17/2009CN100502331C A method of IP address management
06/17/2009CN100502330C Communication system and connecting management server device
06/17/2009CN100502329C Ethernet exchanger and its service processing method
06/17/2009CN100502328C A method, system and monitoring media gateway for multimedia monitoring
06/17/2009CN100502327C A method, device and system used to detect frame loss of lub FP frame based on IP transmission
06/17/2009CN100502326C Optical converting unit, transmission system for wavelength division multiplexing and error-code testing method
06/17/2009CN100502325C Comprehensive detector for communication access device
06/17/2009CN100502324C Method for obtaining chain circuit evaluating parameter
06/17/2009CN100502323C Command monitoring method and system
06/17/2009CN100502322C Flow control testing device and method
06/17/2009CN100502321C Testing method and system
06/17/2009CN100502320C Method for eliminating fault in telecom system
06/17/2009CN100502319C Method for updating software of remote terminal RF unit in wireless communication system
06/17/2009CN100502318C Method for detecting compatibility of network element equipment accessing to network management system and network management system
06/17/2009CN100502317C A RNC transport layer data configuration implementation method based on template
06/17/2009CN100502316C System and method for encrypted communication
06/17/2009CN100502315C Business flow monitoring method and system
06/17/2009CN100502314C Absolute time data acquiring method and system
06/17/2009CN100502313C A method to process network element data
06/17/2009CN100502312C Method and system for SNMP protocol based network management
06/17/2009CN100502311C Network management system and its method for realizing network management
06/17/2009CN100502310C broadband far end server MAC address cheat prevention implementing method for MAC address of server
06/17/2009CN100502309C Embedded Web network management system and its interaction method
06/17/2009CN100502308C A method for file preparation and notice re-sending of the network management interface
06/17/2009CN100502307C Integrated user safety management method and device
06/17/2009CN100502306C Service switching method and system for the boundary devices of the Ethernet operator
06/17/2009CN100502305C Management system and management method of household network equipment
06/17/2009CN100502304C Method for quickly identifying network fault
06/17/2009CN100502303C Method for managing fault of Ethernet and multi-protocol tag exchange network interconnection
06/17/2009CN100502302C Method of updating configuration file for embedded media terminal adapter
06/17/2009CN100502301C Node controlling method in network management system
06/17/2009CN100502300C Method for detecting illegally cut-in point in radio local network
06/17/2009CN100502299C Large-flow data display method for telecom network management
06/17/2009CN100502298C Method for realizing management authorization in network management system
06/17/2009CN100502297C Device and method for recombining Internet protocol (IP) packet
06/17/2009CN100502296C Management method for IP address configuration
06/17/2009CN100502295C Terminal dynamic access method based on multi-point control unit
06/17/2009CN100502294C Conversation establishing method and system for microwave access global intercommunication system
06/17/2009CN100502293C Method of implementing charged duration based user fee rate switch
06/17/2009CN100502292C Method for prepayment service switching in code division multiple address network
06/17/2009CN100502291C Method for saving quiescent power dissipation of communication device
06/17/2009CN100502290C Research customizing device and method for cell phone internet service
06/17/2009CN100502289C High data throughput wireless local area network receiver
06/17/2009CN100502288C Method for controlling PCI device utilizing network processor micro-engine
06/17/2009CN100502287C Fax realization synchronous switch method based on IP network
06/17/2009CN100502286C Network electronic voting system
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