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)
08/2009
08/05/2009CN101498933A Wireless network centralized control management system for commercial refrigerating device
08/05/2009CN101498925A Catering equipment data integrating system and data processing method
08/05/2009CN101498583A Vehicle navigation apparatus and its positioning method
08/05/2009CN101498582A Positioning service system and method based on conversation in buildings
08/05/2009CN100525543C Base station system for mobile communication
08/05/2009CN100525536C Coordination among mobile stations servicing terminal equipment
08/05/2009CN100525530C Mobile communication system, base station, radio network controller, and resource allocation control method used therefor
08/05/2009CN100525521C Routing algorithm for distributed telecommunication networks
08/05/2009CN100525518C Method and system for a multicast service initiation in a communication system
08/05/2009CN100525516C Method and apparatus for performing mobile assisted hard handoff between communication systems
08/05/2009CN100525514C Method, network node and system for managing interfaces in a distributed radio access network
08/05/2009CN100525508C Cut-in multiple connection device for digital user's line and user cut-in device
08/05/2009CN100525507C Optical cross connect apparatus and network
08/05/2009CN100525505C Method and system for configuring the high-speed packet access
08/05/2009CN100525495C Apparatus, and associated method, for facilitating selection by a mobile node of a network
08/05/2009CN100525492C Method and apparatus for controlling power consumption of portable devices connected to wireless network
08/05/2009CN100525488C Method and system for recovering network connection quickly after cluster server switching
08/05/2009CN100525459C Maintaining synchronization of streaming audio and video using internet protocol
08/05/2009CN100525443C Method and apparatus for processing, transmitting and receiving dynamic image data
08/05/2009CN100525435C A data file storage method
08/05/2009CN100525360C Method of processing traffic flow between user computer and office-end equipment for xDSL terminal
08/05/2009CN100525359C System and method for operating terminal in at least two communication modes
08/05/2009CN100525356C Telephone communication apparatus
08/05/2009CN100525319C Communication terminal device
08/05/2009CN100525315C Method and system for change management of interfaces in distributed computer systems
08/05/2009CN100525312C A method and device for MAC frame forwarding
08/05/2009CN100525311C Method for preventing NAT-PT equipment from being attacked
08/05/2009CN100525310C Operationable safety P2P service system and realizing method
08/05/2009CN100525308C Method and apparatus for subscribing to initial filtering condition
08/05/2009CN100525306C Real-time protocol text transmission method in wineless communication system
08/05/2009CN100525303C Method for digital image network and LAN safety connection
08/05/2009CN100525301C Multi-protocol label exchange-network protection switching-over method
08/05/2009CN100525297C Realization method of speech service
08/05/2009CN100525295C A method for implementing communication between IPv4 network and IPv6 network
08/05/2009CN100525294C Method for preventing pseudo-connected OSPF route from being introduced to BGP routing table
08/05/2009CN100525292C Method of improving calling route selection in special network node interface network
08/05/2009CN100525290C E1 board supporting multiple agreement
08/05/2009CN100525289C System and methods for VOIP wireless terminals
08/05/2009CN100525288C Method and apparatus for large payload distribution in network
08/05/2009CN100525285C Method and apparatus for designing backup communication path, and computer product
08/05/2009CN100525283C Queue dispatching method for IP-DSLAM chip
08/05/2009CN100525281C Method of realizing dynamic adjusting dithered buffer in procedure of voice transmission
08/05/2009CN100525278C Communication equipment, method for controlling connection network of communication equipment and network control unit
08/05/2009CN100525261C Microwave communication equipment protocol converter
08/05/2009CN100525260C Entension network system and its dialing and receiving method
08/05/2009CN100525259C Method and apparatus to combine heterogeneous hardware interfaces for next generation packet voice module devices
08/05/2009CN100525258C Improved calling service of VOIP device in VLAN environment
08/05/2009CN100525257C Method for message intercommunication of IP multimedia sub-system domain and grouping exchanging domain multimedia
08/05/2009CN100525256C Transmission method and device for request message in SIP multimedia system
08/05/2009CN100525255C Value-added electronic messaging services and transparent implementation thereof using intermediate server
08/05/2009CN100525254C Multi-address access method according to requirement
08/05/2009CN100525253C Network flow monitor method of controllable resource
08/05/2009CN100525252C A searching method for message forwarding path, router and network
08/05/2009CN100525251C A method for network address translation
08/05/2009CN100525250C Method for realizing IP stream mode service utilizing MPE-FEC technique in T-MMB system
08/05/2009CN100525249C System and method of facsimile data network transmission
08/05/2009CN100525248C Flow control realizing method based on physical layer multiplex
08/05/2009CN100525247C Method for ensuring network servicequality
08/05/2009CN100525246C Mobile communication system, mobile communication method, server device, and sending terminal
08/05/2009CN100525245C Device and method for multi-service grouping data dispatching
08/05/2009CN100525244C Method for realizing FEC bidirectional forwarding detection
08/05/2009CN100525243C Method and its device for forming tree algorithm by improving shortest path
08/05/2009CN100525242C Name resolution server and packet transfer device
08/05/2009CN100525241C Method of implementing data message transmission supported by multiprotocol
08/05/2009CN100525240C Data packet communication device
08/05/2009CN100525239C Congestion control in optical burst exchange network
08/05/2009CN100525238C Method, system, mobile terminal and network equipment for processing packet data
08/05/2009CN100525237C Data transferring system, method and network transferring apparatus
08/05/2009CN100525236C Optic network and radio communication network interconnection system and its communication method
08/05/2009CN100525235C Multipoint communication method and device
08/05/2009CN100525234C Systems and methods for alleviating client over-subscription in ring networks
08/05/2009CN100525233C CAN bus based signal real-time processing method
08/05/2009CN100525232C Communication apparatus and communication method capable of wired and wireless communication
08/05/2009CN100525231C Energy-saving information household appliance network and energy-saving control method
08/05/2009CN100525230C A radio communications gateway and radio communications terminal, and method for operating the same
08/05/2009CN100525229C Method, switch and system for providing in-order fibre channel packet delivery
08/05/2009CN100525228C Wireless communication system, equipment and method
08/05/2009CN100525227C Method for implementing integrated service access of access network
08/05/2009CN100525226C Method and apparatus for bandwidth provisioning in a WLAN
08/05/2009CN100525225C Device and method for preserving service quality levels during hand-over in radio commmunication system
08/05/2009CN100525224C Communication system
08/05/2009CN100525223C Network establishment and management protocol
08/05/2009CN100525222C Method and device for performing communication on a bus structured network
08/05/2009CN100525221C Integrated wireless access network controller and method for selecting wireless accessing network
08/05/2009CN100525220C Method to minimize interrupt service and power consumption for wireless connectivity devices
08/05/2009CN100525219C Information processing apparatus and method, and recording medium
08/05/2009CN100525218C Apparatus and method to monitor device status
08/05/2009CN100525217C End-to-end test and diagnostic management system
08/05/2009CN100525216C Scalable selective alarm suppression for data communication network
08/05/2009CN100525215C Communication apparatus, system, and method
08/05/2009CN100525214C Method and apparatus of implementing evaluation of protocol parser
08/05/2009CN100525213C System and method for measuring wireless device and network usage and performance metrics
08/05/2009CN100525212C Method and system for network clock synchronous
08/05/2009CN100525211C Method and system for implementing integral dispatching in network element management system
08/05/2009CN100525210C Domain manager system, method for obtaining adjacent domain manager and performing update
08/05/2009CN100525209C Method and apparatus for localizing in-house wiring defects
08/05/2009CN100525208C Data synchronization method
08/05/2009CN100525207C Method for managing available state / time in Ethernet, and performance relevant to bug
08/05/2009CN100525206C Realizing method and system for automatic restoring equipment fault
08/05/2009CN100525205C 光通信网络系统 The optical communication network system
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