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)
12/2008
12/31/2008WO2009000294A1 Method for forwarding data in a local data network
12/31/2008WO2009000215A1 Communication method, apparatus and system based on mip technology
12/31/2008WO2009000212A1 A message processing apparatus and terminal, a system and method for transmiting messages
12/31/2008WO2009000205A1 Method, system, apparatus and terminal for transmitting voice packet over internet protocol
12/31/2008WO2009000200A1 Method for advertising route message, method, system and device for routing packets
12/31/2008WO2009000197A1 Method and network equipment for establishing and deleting resource
12/31/2008WO2009000196A1 A method and device for route convergence
12/31/2008WO2009000195A1 A method, apparatus and system for informing warning message
12/31/2008WO2009000191A1 Method, user terminal and network device for publishing, transmitting and acquiring traffic information
12/31/2008WO2009000183A1 Method and device of email processing
12/31/2008WO2009000181A1 Method for acquiring traversal resource, peer to peer node and peer to peer system
12/31/2008WO2009000180A1 Method, apparatus and system for protecting head node of point to multipoint label switch path
12/31/2008WO2009000178A1 A method and a network system for negotiating the security ability between pcc and pce
12/31/2008WO2009000169A1 Message forwarding method and network device
12/31/2008WO2009000126A1 Vdsl2 accessing device and service handing method thereof
12/31/2008WO2009000124A1 A method for selecting the gateway in the wireless network
12/31/2008WO2009000121A1 The distributed p2p media source searching system
12/31/2008WO2009000064A1 Location of packet data convergence protocol
12/31/2008WO2009000061A1 System and method of mobile device advertising
12/31/2008WO2008139451A3 Handover in wireless communications network comprising a number of sub-networks
12/31/2008WO2008137926A3 Managing network components using usb keys
12/31/2008WO2008137766A3 Systems and methods for dynamically configuring node behavior in a sensor network
12/31/2008WO2008137668A3 Inter- process communication methods and apparatus for scalable and redundant telecommunications systems
12/31/2008WO2008137380A3 Providing neighbor cell transmission information
12/31/2008WO2008137374A3 Method and system for identifying a multipoint control unit for hosting a conference
12/31/2008WO2008136595A3 Data speed division transmission apparatus and method there-of
12/31/2008WO2008135844A3 Method for charging for services, such as push mail
12/31/2008WO2008134584A3 Routing method and system for wireless network
12/31/2008WO2008132098A3 Data modulation in a communication system
12/31/2008WO2008132027A3 Monitoring high speed network traffic via sequentially multiplexed data streams
12/31/2008WO2008130620B1 Failure notification in a network having serially connected nodes
12/31/2008WO2008130620A4 Failure notification in a network having serially connected nodes
12/31/2008WO2008129388A3 System and method for identifying non-multiple spanning tree protocol control planes
12/31/2008WO2008118878A3 Enhanced messaging features
12/31/2008WO2008116030A3 Configuration tool for mpls virtual private network topologies
12/31/2008WO2008113951A3 Method for the unique authentication of a user by service providers
12/31/2008WO2008104497A3 Method for enabling network node redundancy in an access network, messages and nodes
12/31/2008WO2008093307A3 Change of subscriber information in a multi-chassis network access environment
12/31/2008WO2008093218B1 Emergency and priority calling support in wimax
12/31/2008WO2008093218A4 Emergency and priority calling support in wimax
12/31/2008WO2008057725B1 Method and apparatus for reducing overhead for signaling
12/31/2008WO2008057725A4 Method and apparatus for reducing overhead for signaling
12/31/2008WO2008022059A8 Route tree building in a wireless mesh network
12/31/2008WO2007140702A8 Multicast service processing method and access equipment
12/31/2008WO2007091831A3 Method for transmitting response information in mobile communications system
12/31/2008WO2007034431A3 Portable control device for controlling playback streams in distributed system
12/31/2008WO2005109220A3 Network with programmable interconnect nodes adapted to large integrated circuits
12/31/2008EP2009946A1 Method and apparatus for providing mobility within a network
12/31/2008EP2009894A1 Messaging system for managing communications resources
12/31/2008EP2009875A1 Method of providing a grid network application over a transport network
12/31/2008EP2009869A1 Secure interface box and method for protecting a connection with such a box
12/31/2008EP2009858A1 Method and apparatus for creating predictive filters for messages
12/31/2008EP2009857A1 Architecture for service delivery in a network environment including IMS
12/31/2008EP2009856A1 Service gateway decomposition in a network environment including IMS
12/31/2008EP2009855A1 Method of assigning an upstream label containing contextual information in a communication network with label communication
12/31/2008EP2009853A2 Wireless communication device, wireless communication system and network control method
12/31/2008EP2009852A2 Router apparatus, route information distributing method and communications system
12/31/2008EP2009849A1 Packet switch for a network element of a telecommunications network
12/31/2008EP2009848A1 Computing a path in a label switched network
12/31/2008EP2009847A2 Wireless local area network with plural RF ports
12/31/2008EP2009846A1 Method, system and device for establishing group session
12/31/2008EP2009845A1 Method and apparatus for error messaging in a multimedia network
12/31/2008EP2009844A1 System and method of communicating with a First and second Network by a communication device
12/31/2008EP2009843A1 Method and device for data communication and communication system comprising such device
12/31/2008EP2009842A1 System and method for SNMP access
12/31/2008EP2009841A1 Filtering method in a MPLS network comprising a P2MP structure
12/31/2008EP2009840A1 An accounting method, apparatus and system based on roles in the business of push-to-talk over cellular
12/31/2008EP2009833A2 Method and related apparatus for setting an header extension type field (HE) in a PDU header of a wireless communications system operating in RLC acknowledged mode
12/31/2008EP2009831A2 Wireless transmission system and wireless transmission method and wireless station and transmitting station for use therein
12/31/2008EP2009830A1 Method and apparatus for message retransmission, method and apparatus for inter-system message notification
12/31/2008EP2009826A1 Communication apparatus, transmission system setting method, program, and radio communication system
12/31/2008EP2009823A1 Communication apparatus communicating with different bit rates
12/31/2008EP2009822A2 Interface switching method and device
12/31/2008EP2009820A1 Method and receiver for determining a jitter buffer level
12/31/2008EP2008494A2 Hybrid data switching for efficient packet processing
12/31/2008EP2008489A1 Management of applicative streams in mobile networks
12/31/2008EP2008476A2 Smart ethernet edge networking system
12/31/2008EP2008430A1 Method for automatic address allocation
12/31/2008EP2008415A2 Determining a physical location of a voip endpoint device utilized to originate an emergency call
12/31/2008EP2008414A2 Techniques for integrated routing of call circuit signaling and the internet protocol
12/31/2008EP2008413A2 Distance-based association
12/31/2008EP2008412A2 Providing quality of service for various traffic flows in a communications environment
12/31/2008EP2008411A1 A node
12/31/2008EP2008409A1 Method for updating a virtual private network in a multi-protocol label switching network
12/31/2008EP2008408A2 Interactive media content delivery using a backchannel communications network
12/31/2008EP2008407A2 Managing communications between computing nodes
12/31/2008EP2008406A1 Hybrid unicast and multicast data delivery
12/31/2008EP2008405A2 System and method for connecting nodes to a heterogeneous network without using a bridge concept
12/31/2008EP2008404A1 Street lighting method and apparatus using a channel hopping scheme for a wireless communication between a master node and a slave node
12/31/2008EP2008403A1 Method for installing a radio system in a building
12/31/2008EP2008402A1 Method and apparatus for managing quality of service for multimedia applications
12/31/2008EP2008401A1 Device management system for remotely accessing terminal equipments
12/31/2008EP2008400A1 Method, system and computer program for the centralized system management on endpoints of a distributed data processing system
12/31/2008EP2008399A1 Method and arrangement in a communications network
12/31/2008EP2008392A1 Method, communication entity and system for transmiting positive and negative acknowledgements in a radio communications system
12/31/2008EP2008387A2 Two-way link aggregation
12/31/2008EP2008385A2 Blocked redundant link-aware spanning tree protocol enhancement
12/31/2008EP2008371A2 Media access control for ultra-wide band communication
12/31/2008EP2008204A1 Method and apparatuses for retrieving messages
12/31/2008EP2008191A2 Method and apparatus for current sharing ethernet power across four conductor pairs using a midspan device
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