Patents for H04L 12 - Data switching networks (448,999)
10/2009
10/14/2009CN101557342A Forwarding method of multicast messages and router
10/14/2009CN101557341A Message forwarding method based on forwarding table of medium access control and system
10/14/2009CN101557340A Method for realizing multilevel queue scheduling in data network and device
10/14/2009CN101557339A Data transmission method, data processing node and data transmission system
10/14/2009CN101557338A Method, system and device realizing message transmission in Ethernet passive optical network (EPON)
10/14/2009CN101557337A Network tunnel establishing method, data transmission method, communication system and relevant equipment
10/14/2009CN101557336A Method for establishing network tunnel, data processing method and relevant equipment
10/14/2009CN101557335A Method for controlling node to join peer-to-peer network and device thereof
10/14/2009CN101557334A MPLS VPN, VPN multiple-instance user edge device and implementation method thereof
10/14/2009CN101557333A Processing method of loop fault in dual-homing networking and node device
10/14/2009CN101557332A Intelligent household information management system
10/14/2009CN101557331A Method and system for processing content index and content routing function and content distributing control entity
10/14/2009CN101557330A Method, system and terminals supporting power saving mode
10/14/2009CN101557329A Application layer-based data segmenting method and device thereof
10/14/2009CN101557328A Method for generating substation detection message in automobile CAN-bus car body control system
10/14/2009CN101557327A Intrusion detection method based on support vector machine (SVM)
10/14/2009CN101557326A Session initiation protocol call real time identifying and filtering method based on one-way flow
10/14/2009CN101557325A EPA real-time aggregative indicator testing method
10/14/2009CN101557324A Real-time visual detection method for DDoS attack
10/14/2009CN101557323A Method for client to automatically detect network to log in
10/14/2009CN101557322A Method using network switch as network device testing instrument
10/14/2009CN101557321A Method for monitoring bandwidth of interface in distributed system and device
10/14/2009CN101557320A Disaster tolerance realizing method and communication equipment thereof
10/14/2009CN101557319A Network equipment emergency protection method and device thereof
10/14/2009CN101557318A Configuration method of network terminal and network terminal
10/14/2009CN101557317A Active dialogue backup system, equipment and method in dual-server hot-backup network
10/14/2009CN101557316A Method and system for updating statistical data
10/14/2009CN101557315A Method, device and system for active-standby switch
10/14/2009CN101557314A Distributed network management system and data configuration management method
10/14/2009CN101557313A Method for protecting uplink plate card of carrier-grade broadband access equipment
10/14/2009CN101557312A Method and device for controlling access control list of network equipment
10/14/2009CN101557311A Task serial realization system and method thereof
10/14/2009CN101557310A System for tracing user access information and method
10/14/2009CN101557309A Network configuration method, client, server and communication system thereof
10/14/2009CN101557308A File upgrading method and terminal device
10/14/2009CN101557307A Dispatch automation system application state management method
10/14/2009CN101557306A Electronic device and method for setting working modes of line cards thereof
10/14/2009CN101557305A Survivable phone behavior using sip signaling in a SIP network
10/14/2009CN101557304A Method for counting online user number of distributed application servers
10/14/2009CN101557303A Path establishing request method, path establishing method and system
10/14/2009CN101557302A Network standby system and method thereof
10/14/2009CN101557301A Method for acquiring management function information, and communication system and related devices thereof
10/14/2009CN101557300A Method, device and equipment for network topology reconstruction
10/14/2009CN101557299A Main and standby rearranging method based on object
10/14/2009CN101557298A Method and equipment for realizing multicast communication
10/14/2009CN101557297A Internet-based open telecommunication service generation system and method thereof
10/14/2009CN101557296A Method of quick recovery after break of multicast service, device and gateway device
10/14/2009CN101557295A Method for realizing repetitive phone bill document picking on FTP server
10/14/2009CN101557294A Machine frame cascading networking system of ATCA blade server and method thereof
10/14/2009CN101557293A Optoelectronic isolator with serial communication interface
10/14/2009CN101557292A Network processing controller
10/14/2009CN101557288A ONU certificate method for PON system
10/14/2009CN101557241A Method and apparatus for performing protocol data unit header re-synchronization in communication system
10/14/2009CN101556609A Customer behavior analysis and service system based on web contents
10/14/2009CN101556581A System and method for vocabulary translation based on instant message
10/14/2009CN101556309A System and method for judging battery electric quantity and wireless network equipment management system
10/14/2009CN101556184A Overweight identification GPS monitoring communication system
10/14/2009CN101556162A GPS route recording device and route forming system
10/14/2009CN100551153C Communication chain-circuit overload processing method and apparatus
10/14/2009CN100551145C Method and apparatus providing user programmable, personalized location-aware services
10/14/2009CN100551138C Method setting data connection for MBMS with nucleus network initiated by DRNC
10/14/2009CN100551131C Method for reallocating connection resource after resource collision in automatic switched optical network
10/14/2009CN100551129C Method for automatic configuring receiver on non-MBMS scene by user equipment
10/14/2009CN100551123C Terminal switching method and system
10/14/2009CN100551119C A method and base station for bandwidth distribution in wireless single-hop self-return network
10/14/2009CN100551118C Point to point multi-point data communication
10/14/2009CN100551105C A system and method for PHS network access to packet domain of 3G core network
10/14/2009CN100551104C Iub interface business transmission method and device based on IP transmission
10/14/2009CN100551103C Method and system for providing individualized information
10/14/2009CN100551098C Method for pre-payment service user calling called payment telephone service party
10/14/2009CN100551095C Method of scheduling character set for transmission data in a communication network
10/14/2009CN100551093C Method and system for implementing calling control
10/14/2009CN100551076C Transmission flow demultiplexing apparatus and method
10/14/2009CN100551049C Method to update monitoring front end of video monitoring system
10/14/2009CN100550959C Telecommunication charging system and its method
10/14/2009CN100550955C High-capacity wide-band inserting method and system
10/14/2009CN100550949C Analog service implementing method, system and intercommunication control unit
10/14/2009CN100550934C A statistical method and apparatus of load of device
10/14/2009CN100550933C Monitoring method for wireless network call monitoring device based on distributed architecture
10/14/2009CN100550930C Method and system for maintaining present contact and metadata information
10/14/2009CN100550918C Method for avoiding virtual local network distribution collision of adjacent virtual exchange control field
10/14/2009CN100550916C Method and device for mapping network headers onto MPLS headers in bearer architectures
10/14/2009CN100550914C Parallel data link layer controllers in a network switching device
10/14/2009CN100550913C Identifying method and system
10/14/2009CN100550912C System and method for detecting and filtering invalid header field
10/14/2009CN100550911C Relay media gateway media conversion control method in next generation network
10/14/2009CN100550909C A system, method and device for service sensing
10/14/2009CN100550904C Evolution network of two layer node structure and head compression method adopting user face protocol stack
10/14/2009CN100550903C Access network of WiMAX system
10/14/2009CN100550900C Realizing method for IPOA dynamic registration and configuration of SGSN
10/14/2009CN100550898C Method for realizing DHCP server loading distribution based on DHCP relay
10/14/2009CN100550893C Device for managing data filters
10/14/2009CN100550891C Method for improving wireless network transmission performance
10/14/2009CN100550890C System and method for routing voice over IP calls
10/14/2009CN100550889C Packet stream filtering method and filter, state monitoring method and digital computing device
10/14/2009CN100550888C Method and computer system for coding a message
10/14/2009CN100550883C Method for transmitting information between base station and radio network controller
10/14/2009CN100550881C Method for realizing multimedia preperence operation
10/14/2009CN100550866C Method, device and communication system to recover boundary gateway protocol connection
10/14/2009CN100550865C Method for activating, deactivating multicast users in service of mobile multicast, broadcast