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)
03/2008
03/12/2008EP1586188B1 System, method and function for ethernet mac address management
03/12/2008EP1584015A4 Systems and methods for recreating configuration data
03/12/2008EP1582046B1 Method and apparatus for codec selection
03/12/2008EP1576798A4 Video receiver/recorder with computer interface
03/12/2008EP1560387B1 Method for disconnecting a wireless local area (wlan) subscriber from a wlan access network
03/12/2008EP1552654B1 Method and apparatus for providing multicast capability within an atm network
03/12/2008EP1552652B1 Home terminal apparatus and communication system
03/12/2008EP1488599B1 Method and apparatus for network security
03/12/2008EP1468563B1 Cable television return link system with high data-rate side-band communication channels
03/12/2008EP1461883A4 Method and system for path identification in packet networks
03/12/2008EP1436955B1 Method for controlling traffic in a virtual trunking process via a packet-oriented network
03/12/2008EP1435157B1 Setting mode of communication
03/12/2008EP1421754A4 Providing voice over internet protocol networks
03/12/2008EP1419613A4 Scalable switching system with intelligent control
03/12/2008EP1380139B1 Feedback system for packet switching device with bufferless cascaded switching matrix
03/12/2008EP1328870A4 Distributed multiprocessing system
03/12/2008EP1249118B1 Method and apparatus for retrieving calling party information in a mobile communications system
03/12/2008EP1247375B1 Communications network
03/12/2008EP1173956B1 Control system for an information/communications network
03/12/2008EP1151581B1 Utilization of gratuitous address resolution protocol for mobility support
03/12/2008EP1133886B1 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
03/12/2008EP1114542B1 Distributed trunking mechanism for a vhf network
03/12/2008EP1005779B1 Device for performing ip forwarding and atm switching
03/12/2008EP0862827B1 Method for checking a data exchange based on a communication protocol
03/12/2008CN201036246Y Multimedia service system configuring with communication terminal
03/12/2008CN201036186Y Synthetic anti-error closedown system of electronic operation ticket
03/12/2008CN201035723Y Remote intelligent meter reading system
03/12/2008CN201035616Y Article sign automatic identification technique based interactive multimedia advertisement system
03/12/2008CN201035589Y Wireless palm data acquisition device
03/12/2008CN201035588Y Wireless palm data acquisition device
03/12/2008CN201035578Y Desk type computer anti-leakage PCI interface arrangement
03/12/2008CN101142844A System and method for registration and packet data reconnect
03/12/2008CN101142842A Transmission speed control method, wireless base station and wireless circuit control station
03/12/2008CN101142837A Communication managing apparatus, communication control apparatus, and wireless communication system
03/12/2008CN101142836A Methods and apparatus for transferring service flow context of mobile broadband wireless access networks
03/12/2008CN101142831A Communication system and processor and method for use therein
03/12/2008CN101142830A Method and system for interworking of cellular networks and wireless local area networks
03/12/2008CN101142805A Lawful interception of unauthorized subscribers and equipments
03/12/2008CN101142799A A method and arrangement for communicating multimedia content
03/12/2008CN101142797A Device and method for wireless audio network management
03/12/2008CN101142793A Path control method and home agent
03/12/2008CN101142792A Input buffered switch
03/12/2008CN101142791A Method for providing virtual private network services between autonomous systems
03/12/2008CN101142790A Secure switching system for networks and method for secure switching
03/12/2008CN101142789A Measuring and monitoring qos in service differentiated wireless networks
03/12/2008CN101142788A Method and system for signaling available channels in a wireless network
03/12/2008CN101142787A System and method for dynamic bandwidth estimation of newtork links
03/12/2008CN101142786A Apparatus for transmitting data packets and supporting method and data structure
03/12/2008CN101142785A System and method for processing quality-of-service parameters in a communication network
03/12/2008CN101142778A 改进的ip数据报解封装 Improved ip datagram decapsulate
03/12/2008CN101142774A Incremental redundancy transmission in a mimo communication system
03/12/2008CN101142773A Method for synchronization of network nodes
03/12/2008CN101142764A Layer-two mobility network
03/12/2008CN101142761A Mimo channel feedback protocols
03/12/2008CN101141825A Function freezing/defreezing method in automatic switch optical network
03/12/2008CN101141822A Gateway selecting method of wireless network
03/12/2008CN101141817A Scheduling method, device and communication system of performing load sharing according to gateway load
03/12/2008CN101141815A Air-ground wireless link fast switching method with switch protection
03/12/2008CN101141812A System and method for managing call continuity in IMS network environment
03/12/2008CN101141810A User context synchronization method of multi-network coexisted wireless system
03/12/2008CN101141802A Method for distributing transmission resource and wireless network controller
03/12/2008CN101141789A Method and system for determining cipher key updating time
03/12/2008CN101141787A Method of implementing multicast channel establishment, prelogin, release in broadband access system
03/12/2008CN101141784A Idle paging method, access equipment and system of cross access equipment
03/12/2008CN101141768A Test method and device for simulating voice quality variation aroused by network characteristic
03/12/2008CN101141762A Method to start equipment management system and equipment management system in ATCA
03/12/2008CN101141760A Wireless communication terminal and method for checking wireless broadband internet service area using position detection system
03/12/2008CN101141759A Call behavior statistical and analytical method and device
03/12/2008CN101141757A Mobile wireless performance analysis device
03/12/2008CN101141754A Value-added service analysis and method thereof
03/12/2008CN101141751A Alarm message reporting system
03/12/2008CN101141730A Cellular phone system, cellular phone terminal, private information protection method, private information protection program and program recorded medium
03/12/2008CN101141727A Switch storage method and related equipment of terminal data
03/12/2008CN101141699A Multimedia message client terminal and client terminal communication server and communication implementing method thereof
03/12/2008CN101141697A Video sharing method of mobile stream media
03/12/2008CN101141694A Service push method and apparatus
03/12/2008CN101141689A Method for inviting users when establishing session service
03/12/2008CN101141688A Channel multicast address generating method and transmitting method
03/12/2008CN101141684A System and method of implementing audio service mute processing control
03/12/2008CN101141680A Short message encrypting transmission and reception method
03/12/2008CN101141676A Method for preventing network broadcasting windstorm
03/12/2008CN101141674A Communication service client complaint processing equipment and method thereof
03/12/2008CN101141672A Short message system and communication method for wideband network using SIP
03/12/2008CN101141670A Message distributing system and method
03/12/2008CN101141669A Method of transmitting multimedia broadcast/multicast service in IP wireless access network
03/12/2008CN101141643A Sending equipment and receiving equipment
03/12/2008CN101141613A Video session switch control system and method
03/12/2008CN101141612A Method and system for implementing video session using instant message system
03/12/2008CN101141611A Method and system for informing a user of gestures made by others out of the user's line of sight
03/12/2008CN101141608A Video instant communication system and method
03/12/2008CN101141542A Service usage control system, service usage controller, method for the same
03/12/2008CN101141534A Combining network address coding system and method
03/12/2008CN101141525A Information management system and information management method
03/12/2008CN101141524A Method of providing stationary tone in access equipment
03/12/2008CN101141513A Sorting treatment method of accounting system
03/12/2008CN101141510A Foreground veneer system incontrolled intelligent reset method
03/12/2008CN101141494A Method for settling resource allocation conflict under load sharing condition
03/12/2008CN101141493A Address analysis method and access point of wireless LAN
03/12/2008CN101141491A Method and system for obtaining address of proxy call session control function entity
03/12/2008CN101141489A Terminal address automatic allocation method, terminal and network side server
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