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)
03/2009
03/04/2009CN100466628C Server, server system, and e-mail delivery method
03/04/2009CN100466627C Method and device for searching address prefixion and message transfer method and system
03/04/2009CN100466626C Wireless service differentiation method and wireless transmission device
03/04/2009CN100466625C Techniques for providing a virtual workspace comprised of a multiplicity of electronic devices
03/04/2009CN100466624C Method and equipment used for anonymous group information transfer in distribution type information transfer system
03/04/2009CN100466623C Route information update method and network equipment based on OSPF
03/04/2009CN100466622C Method and system for random packet interval sampling on network
03/04/2009CN100466621C Admission control system and admission control method in load supporting interface of communication network
03/04/2009CN100466620C Loading balance method based on data flow in large scale paralle processing of mass data
03/04/2009CN100466619C Access business service quality control device and method
03/04/2009CN100466618C Method and system for controlling business flow
03/04/2009CN100466617C Routing method and device
03/04/2009CN100466616C Method for controlling reverse congestion of ABIS interface and transceiver base station
03/04/2009CN100466615C Method and apparatus for processing direct connected network route
03/04/2009CN100466614C Multi-cast broadcasting business realizing method
03/04/2009CN100466613C Method for processing service
03/04/2009CN100466612C Method and system for implementing communication between wireless network controllers
03/04/2009CN100466611C Automatic control system for nucleonic product hydraulic pressure test using ZigBee wireless communication
03/04/2009CN100466610C Method for identifying net load type in multi-protocol sign exchange network
03/04/2009CN100466609C Method for implementing communication of IPv6 mobile node and IPv4 communication buddy
03/04/2009CN100466608C Device and method for packaging multiple-pass data packet
03/04/2009CN100466607C Method for improving the service quality in intercommunicate wireless local area network
03/04/2009CN100466606C Unknown multicasting message processing method
03/04/2009CN100466605C Processing method for network node configuration information when network topology changing
03/04/2009CN100466604C Method and system for facilitating data transfer in a pageable mode virtual environment
03/04/2009CN100466603C Method and apparatus for shaping transmission service stream in network
03/04/2009CN100466602C Method for dynamically sharing space of memory
03/04/2009CN100466601C Data read/write device and method
03/04/2009CN100466600C Method for implementing resource preretention of inserted allocation mode in next network
03/04/2009CN100466599C Forwarding engine state detecting method and routing device
03/04/2009CN100466598C Method for realizing data message transmission based on RTP
03/04/2009CN100466597C Method for implementing allocation of traffic flow based on different service domains
03/04/2009CN100466596C System and method for realizing common use of timer function
03/04/2009CN100466595C Method for processing error indication message
03/04/2009CN100466594C Method for classification processing message
03/04/2009CN100466593C Safety access method for special local area net and device used the method
03/04/2009CN100466592C Method and method for transmitting data from a first data network into a second data network
03/04/2009CN100466591C Master-slave device system
03/04/2009CN100466590C Method for sharing V-Switch transparent-transferring data load
03/04/2009CN100466589C Method for realizing virtual special net access
03/04/2009CN100466588C Method and system for realizing the carrier intercommunication based on the virtual relay
03/04/2009CN100466587C Method of implementing integrated queue scheduling for supporting multi service
03/04/2009CN100466586C Transmitter device and relay device for performing data transmission control
03/04/2009CN100466585C Method and apparatus for implementing leaf node proxy in network
03/04/2009CN100466584C Processing method for loop network protection
03/04/2009CN100466583C Fast ring network method against attack based on RRPP, apparatus and system
03/04/2009CN100466582C Cross interconnection method for RPR and cross site, cross RPR
03/04/2009CN100466581C Recognition method, device, and sytem in protocol at third layer in interlinkage of L2VPN heterogeneous media
03/04/2009CN100466580C Initial method and device of bus system
03/04/2009CN100466579C Time-triggered communication system and method for the synchronized start of a dual-channel network
03/04/2009CN100466578C Communication control method
03/04/2009CN100466577C Method and system for enquiring data of sensor network and sensor node
03/04/2009CN100466576C Method for reducing disposition VPN network through self-organization field
03/04/2009CN100466575C System, method and apparatus for access channel traffic management
03/04/2009CN100466574C Mobile communications terminal for transmitting data frames in wireless lan and method thereof
03/04/2009CN100466573C Wireless terminal device, wireless communication method
03/04/2009CN100466572C Equal access and initial route filtering method for packet network
03/04/2009CN100466571C Handling broadcast and multicast traffic as unicast traffic in a wireless network
03/04/2009CN100466570C WLAN access point and its access method
03/04/2009CN100466569C Content broadcast system, client terminal and content broadcast method
03/04/2009CN100466568C Household network system, the address setting method and associated electrical appliance equipment
03/04/2009CN100466567C Access authentication method for WLAN
03/04/2009CN100466566C Automatic configuration equipment linked byg network media and the method thereof
03/04/2009CN100466565C Loopback control method and device
03/04/2009CN100466564C Failure monitoring method and device for virtual rented line
03/04/2009CN100466563C An ADSL modem and wireless LAN integrated access device
03/04/2009CN100466562C Method and system for transmitting test route
03/04/2009CN100466561C Method for deciding carried media gateway of media gateway controller
03/04/2009CN100466560C Method, system, device for detecting service quality, and charging and fault detecting system
03/04/2009CN100466559C Method for judging spring grouping ring topology stability
03/04/2009CN100466558C Method for realizing tax controlled data monitoring of POS system
03/04/2009CN100466557C Communication net node fault monitoring method
03/04/2009CN100466556C Network device management method and system
03/04/2009CN100466555C Method and apparatus for transmitting maintenance order
03/04/2009CN100466554C Communication adaptation layer system and method for obtaining the network element information
03/04/2009CN100466553C Method for obtaining exact time and network device
03/04/2009CN100466552C NGN system and end to end tracing method and device applied in this system
03/04/2009CN100466551C Load balance realizing method and load balance device
03/04/2009CN100466550C Method, device and system for implementing multi-service type structure
03/04/2009CN100466549C Method of identifing VOIP flow based on SIP protocol process performance
03/04/2009CN100466548C Searching method and its system for equipment traffic data
03/04/2009CN100466547C System and method for privilege management and revocation
03/04/2009CN100466546C System and method for realizing business protection using LCAS protocol
03/04/2009CN100466545C Data synchronization method between the main board and spare board in the communication system
03/04/2009CN100466544C Method for reporting board performance data of equipment
03/04/2009CN100466543C Method and system for universally managing multiple functional units
03/04/2009CN100466542C Service gradation based loss distribution method
03/04/2009CN100466541C Service network tracking system and tracking method
03/04/2009CN100466540C State detection method based on main and backup Ethernet interface
03/04/2009CN100466539C Maintenance method for device terminal
03/04/2009CN100466538C Method and apparatus for changing the operation mode of an agent of a management network
03/04/2009CN100466537C Device for detecting computer access state in network and detecting method
03/04/2009CN100466536C System and method for managing protocol network failures in a cluster system
03/04/2009CN100466535C Device and method for implementing switch between IP network and PSTN for users
03/04/2009CN100466534C Method for processing faults in multimedia sub-system equipment
03/04/2009CN100466533C Network medium content safety macromonitoring method
03/04/2009CN100466532C Set-up method and its system for broadcast multi-cast service transmission mode
03/04/2009CN100466531C Control system and method for multi-party demonstration manuscript conference
03/04/2009CN100466530C Method and device for connecting a plurality of conferences
03/04/2009CN100466529C Method and system for implementing multi-media recording
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