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
03/05/2008EP1894361A1 Event trigger for scheduling information in wireless communication networks
03/05/2008EP1894360A1 Establishing radio link control in wireless communication networks
03/05/2008EP1894359A1 Method and arrangement for route cost determination and selection with link cost interaction.
03/05/2008EP1894358A1 Quality of service in vlan-based access networks
03/05/2008EP1894357A1 Method for protection switching
03/05/2008EP1894356A2 Element designations for network optimization
03/05/2008EP1894355A1 Signal interconnection system
03/05/2008EP1894354A1 Method and system for managing communication sessions during multi-mode mobile station handoff
03/05/2008EP1894353A2 Scheduling data transmissions to improve power efficiency in a wireless network
03/05/2008EP1894352A1 Device and method for managing two types of devices
03/05/2008EP1894351A2 Wireless communication system
03/05/2008EP1894350A1 Ip telephony securing
03/05/2008EP1894349A1 Apparatus and method for negotiating quality of service
03/05/2008EP1894348A1 Method and system for making secure a transaction in a telecommunication network
03/05/2008EP1894347A1 Method and system for enabling multipart communication in a computer network
03/05/2008EP1894346A1 Converged offline charging and online charging
03/05/2008EP1894345A1 Ims gateway systems and methods that validate routing to online charging systems
03/05/2008EP1894344A1 Transformerless power over ethernet system
03/05/2008EP1894337A1 Methods and receives of data transmission using clock domains
03/05/2008EP1894282A2 Multi-level thin-clients management system and method
03/05/2008EP1894181A1 Method to enhance principal referencing in identity-based scenarios
03/05/2008EP1894122A2 Identity brokering in a network element
03/05/2008EP1894118A1 A method for transitioning between coodination modes for interfering neighbor networks
03/05/2008EP1829411A4 Enhancing use of communication services
03/05/2008EP1828895A4 An efficient mechanism for fast recovery in case of border router node failure in a computer network
03/05/2008EP1800439B1 Arrangement and method relating to service provisioning control
03/05/2008EP1754384A4 System and method for implementing a media independent handover
03/05/2008EP1754130A4 System and method for surely but conveniently causing reset of a computerized device
03/05/2008EP1728361B1 Method for connecting devices to a wireless peer-to-peer network
03/05/2008EP1702431A4 Wireless local area network radio resource management admission control
03/05/2008EP1698101B1 A method for candidate access router capability discovery
03/05/2008EP1685723A4 Home network searching when roaming in wireless communications networks
03/05/2008EP1676206A4 Method and system for delivering electronic messages using a trusted delivery system
03/05/2008EP1671451B1 Method and system for provision of charging information on a pay service provided by a service provider
03/05/2008EP1671440A4 Enhanced switchover for mpls fast reroute
03/05/2008EP1671204B1 Methods and apparatus for scalable secure remote desktop access
03/05/2008EP1668441A4 Tcp-friendly markers and methods using token buckets
03/05/2008EP1665725B1 Remote ipsec security association management
03/05/2008EP1650900B1 A user line testing apparatus and broadband/narrowband telecommunication sytem
03/05/2008EP1650887B1 An optical fiber transmission system, a method for implement of optical fiber transmission and terminal processing equipment
03/05/2008EP1636913A4 Ultra-wideband communication through local power lines
03/05/2008EP1629636B1 Time-triggered communication system and method for the synchronized start of a dual-channel network
03/05/2008EP1580926B1 A method about prepayment multimedia messaging service
03/05/2008EP1579636B1 Method, system and communication node for improving the throughput on wlan and k-dcf protocol
03/05/2008EP1567936A4 Software development kit for real-time communication applications and system
03/05/2008EP1530850B1 Store and forward switch device, system and method
03/05/2008EP1493089B1 Method and arrangement for controlling access
03/05/2008EP1488604B1 Network security system
03/05/2008EP1456981B1 Protected bidirectional wdm network
03/05/2008EP1452002B1 Method and system for the transmission of data that has not been explicitly requested in a mobile radio system
03/05/2008EP1423962B1 Decomposed switching node and method of operating the same
03/05/2008EP1388238B1 System and method for the parallel transmission of real-time critical and non real-time critical data via switched data networks, especially ethernet
03/05/2008EP1366630A4 Management of pre-paid billing system for wireless communication
03/05/2008EP1337076B1 Relay device
03/05/2008EP1332630B1 Method in a communication system
03/05/2008EP1303943B1 Base station control in telecommunications system
03/05/2008EP1292071B1 Communication network and method for controlling the communication network
03/05/2008EP1238489B1 Voice gateway with downstream voice synchronization
03/05/2008EP1234396B1 Multiplex method for gigabit ethernet signals in the synchronous digital hierarchy
03/05/2008EP1145591B1 Reservation method for digital data transmission networks and data switching centre
03/05/2008EP1135892B1 Communications method and system for transmitting data of several combined services via physical channels which are used in common
03/05/2008EP1116390B1 Signalling in a telecommunications system
03/05/2008CN201032742Y Placard device to issue information using wireless transmission
03/05/2008CN201032727Y Multiplexer
03/05/2008CN201032726Y Wireless networking card with FM function
03/05/2008CN201032722Y Broadband distribution combined device
03/05/2008CN201032721Y Wideband distribution module
03/05/2008CN201032720Y Voice segregator
03/05/2008CN101138279A Grouping wireless lighting nodes according to a building room layout
03/05/2008CN101138269A Transmitting overhead message in a mobile wireless communication system
03/05/2008CN101138268A Providing mobility management protocol information to a mobile terminal for performing handover in a mobile communication system
03/05/2008CN101138267A Base station controlled paging in mobile radio system
03/05/2008CN101138266A Controlling idle mode of mobile subscriber station in wireless access system
03/05/2008CN101138265A Method, mobile station, system, network entity and computer program product for discovery and selection of a home agent
03/05/2008CN101138221A Communication control apparatus and communication terminal
03/05/2008CN101138211A Call re-establishment via alternative access network
03/05/2008CN101138210A Bandwidth adaption according to network load
03/05/2008CN101138209A Method of controlling packet flow
03/05/2008CN101138208A Quality of service provisioning using periodic channel time allocation
03/05/2008CN101138207A Hybrid mesh routing selection protocol
03/05/2008CN101138206A Method and arrangement for advanced routing metrics in multihop networks
03/05/2008CN101138205A Data packet relay unit
03/05/2008CN101138204A Upnp vpn gateway configuration service
03/05/2008CN101138203A Method for transmitting data in a network of distributed stations, and network station
03/05/2008CN101138202A Communication connecting method, communication connecting device and storage medium with program stored therein
03/05/2008CN101138201A Method and system for identifying respondent client in push to talk over cellular network
03/05/2008CN101138200A Method and apparatus for evaluation of service quality of a real time application operating over a packet-based network
03/05/2008CN101138199A Network managing method and network managing apparatus
03/05/2008CN101138196A 通信系统和个人通信代理 Communication systems and personal communication agents
03/05/2008CN101138192A Methods and apparatus for flexible hopping in a multiple-access communication network
03/05/2008CN101138173A Wireless communication apparatus and wireless communication method
03/05/2008CN101138013A Facility management system or danger warning system
03/05/2008CN101137975A Scalable mpls fast reroute switchover with reduced complexity
03/05/2008CN101137974A Enhanced switchover for mpls fast reroute
03/05/2008CN101137960A Mobility enabled system architecture software architecture and application programing interface
03/05/2008CN101137951A System and method for a user interface directed to discovering and publishing presence information on a network
03/05/2008CN101137433A Method and system for assessing reactor fluidization quality and operability from frequency spectrum of temperature data
03/05/2008CN101137243A Method, system and device for implementing user facility access to stacking network
03/05/2008CN101137241A User equipment and method to improve high speed downlink shared control channel cell change
03/05/2008CN101137240A User equipment and method to improve high speed downlink shared control channel cell change
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