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)
03/2012
03/22/2012WO2011110135A3 Master-standby switching method, system control unit and communication system
03/22/2012WO2011110118A3 Fault detection method and system
03/22/2012WO2011107051A3 Transmission quality detection method, apparatus and transmission system thereof
03/22/2012WO2011107049A3 Label switched path checking method and detection system
03/22/2012WO2011107048A3 Communication method, apparatus and system used for bidirectional relay system
03/22/2012WO2011107036A3 Data transmission method on switch device and apparatus thereof
03/22/2012WO2011103837A3 Method for processing packet when server fails and router thereof
03/22/2012US20120072967 IMS SERVICE PROXY IN HiGA
03/22/2012US20120072954 Portable media processing unit in a media exchange network
03/22/2012US20120072727 Multi-isp controlled access to ip networks, based on third-party operated untrusted access stations
03/22/2012US20120072615 Programmable Management IO Pads for an Integrated Circuit
03/22/2012US20120072601 Apparatus and method for providing internet protocol (ip) based services independent of platform or operating systems using ip multimedia subsystem (ims)
03/22/2012US20120072590 Real-Time Notification of Presence Availability
03/22/2012US20120072512 System and Method for Pushing Information from a Host System to a Mobile Data Communication Device
03/22/2012US20120071135 Mobile terminal and method for locking message
03/22/2012US20120069877 Systems and methods for high rate ofdm communications using first and second cyclic prefix lengths
03/22/2012US20120069851 Methods and apparatus for enabling communication between network elements that operate at different bit rates
03/22/2012US20120069850 Network packet steering via configurable association of packet processing resources and network interfaces
03/22/2012US20120069849 System and method for descrambling data
03/22/2012US20120069848 Configurable fast ethernet and gigabit ethernet data port
03/22/2012US20120069847 Scalable multiprotocol label switching (mpls) based networks
03/22/2012US20120069846 Serial Communication Tapping and Transmission to Routable Networks
03/22/2012US20120069845 Sanitizing packet headers
03/22/2012US20120069844 Mpls traffic engineering for point-to-multipoint label switched paths
03/22/2012US20120069843 Communication system
03/22/2012US20120069842 Multicasting within a distributed control plane of a switch
03/22/2012US20120069841 Method and device for processing switching control command
03/22/2012US20120069840 Method and system for circuit-switched core network evolution, and network device
03/22/2012US20120069839 Method and system for network switch element
03/22/2012US20120069837 System and method for providing a fate sharing identifier in a network environment
03/22/2012US20120069832 Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (cpma) contention-free sessions
03/22/2012US20120069829 System and method of pacing real time media transmission over a broadband channel using micro bursting
03/22/2012US20120069822 Voip service threshold determination by wireless router
03/22/2012US20120069799 Method and system for extended network access services advertising via a broadband access gateway
03/22/2012US20120069774 Highly scalable internet protocol-based communications system
03/22/2012US20120069773 Self organizing cellular networks
03/22/2012US20120069772 Communications system providing mobile wireless communications device application module associations for respective wireless communications formats and related methods
03/22/2012US20120069771 Discovering resources
03/22/2012US20120069770 Open network connections
03/22/2012US20120069769 Symbol detection method for mimo systems based on path finding
03/22/2012US20120069764 Method and apparatus for downlink resource allocation in an orthogonal frequency division multiplexing communication system
03/22/2012US20120069763 Method and Apparatus for Negotiation Control of Quality of Service Parameters
03/22/2012US20120069762 Wireless access point service coverage area management
03/22/2012US20120069761 Remote testing and monitoring to a cell site in a cellular communications network
03/22/2012US20120069760 Method and apparatus for controlling timing of network performance logging in a wireless communication system
03/22/2012US20120069759 Methods and apparatus for identifying subscriber station mobility
03/22/2012US20120069758 Multi-mode multi-band mobile communication terminal and mode switching method thereof
03/22/2012US20120069757 Low Complexity Link Adaptatation for LTE/LTE-A Uplink with a Turbo Receiver
03/22/2012US20120069755 Ofdma with adaptive subcarrier-cluster configuration and selective loading
03/22/2012US20120069754 Extension of a local area phone system to a wide area network with handoff feature
03/22/2012US20120069747 Method and System for Detecting Changes In Network Performance
03/22/2012US20120069746 Methods of co-existence for wideband transmissions
03/22/2012US20120069745 Method and apparatus to improve ldp convergence using hierarchical label stacking
03/22/2012US20120069744 Generating and allocating performance monitoring traffic
03/22/2012US20120069743 Intelligent jack providing perceptible indication of network connectivity
03/22/2012US20120069742 Method and Apparatus for Network OAM Interworking
03/22/2012US20120069741 Method and apparatus for detecting ethernet operation, administration and maintenance (oam)
03/22/2012US20120069740 Relayed CSPF Computation for Multiple Areas and Multiple Autonomous Systems
03/22/2012US20120069739 Transport Control Server, Transport Control System, and Transport Control Method
03/22/2012US20120069735 Wireless communication system
03/22/2012US20120069732 Apparatus and method for detectiong cause of radio link failure or handover failure in mobile communication system
03/22/2012US20120069731 Managing race conditions between circuit switched fallback requests
03/22/2012US20120069730 System and method for supporting management network interface card port failover in a middleware machine environment
03/22/2012US20120069729 Implementing lane shuffle for fault-tolerant communication links
03/22/2012DE112008000664B4 Fahrzeug-Kommunikationssystem Vehicle communication system
03/22/2012DE112004002351B4 Elektronische Vorrichtung und drahtloses Netzwerksystem Electronic device and wireless network system
03/22/2012DE10349792B4 Verfahren zur Datenübertragung über ein Telekommunikationsnetz zwischen einem ersten und mindestens einem zweiten Telekommunikationsteilnehmer Method for transmitting data via a telecommunications network between a first and at least a second telecommunication subscriber
03/22/2012DE10347431B4 Fernwartungssystem unter Zugriff auf autorisierungsbedürftige Daten Remote maintenance system by accessing authorization-data requiring
03/22/2012DE102011110062A1 Ausfallsicherung auf basis der sendung von kommunikationen zwischen verschiedenen domänen Failover on the basis of the posting of communications between different domains
03/22/2012DE102011052362A1 Nahtlose Integration von Prozessregelungsvorrichtungen in eine Prozessregelungsumgebung Seamless integration of process control devices in a process control environment
03/22/2012DE102011013083A1 Method for operation of redundant network, involves implementing measuring routine without interruption of data connection, implementing routine with existence of interruption of data connection and determining result
03/22/2012DE102010061352B3 Kommunikationssystem, Verfahren zum Betrieb eines solchen sowie Kommunikationsmodul Communication system, and method for operating such a communication module
03/22/2012DE102010046095A1 Messeinheit und Verfahren zur Übertragungsparametermessung eines Messobjekts Measuring unit and method for transmitting parameter measurement of a DUT
03/22/2012DE102010045683A1 Kombinierte Unicast/Multicast Softwareübertragung Combined unicast / multicast transmission software
03/22/2012DE102010045633A1 Method for manufacturing train bus connection with clutch of commercial compressed air brake of e.g. container carrying wagon, involves utilizing air clutch for vehicle for manufacturing train bus while operating clutch of coupling halves
03/22/2012DE102010045578A1 Method for local and/or distant controlling of web-enabled medical application within communication network in hospital, involves processing user commands in simultaneous manner on computer associated to dual and original applications
03/22/2012DE102010041223A1 Verfahren und Vorrichtung zur seriellen Datenübertragung mit umschaltbarer Datenrate Method and apparatus for serial data transmission with selectable data rate
03/22/2012DE102010037572A1 System for collecting status messages of subscribers of distributed building installation system used for interconnecting e.g. illuminating installations with each other, has control and evaluation unit attached at monitoring network
03/22/2012DE102006052759B4 Verfahren und Vorrichtung zur vollständigen Paketverteilungsplanung für ein drahtloses Netz Method and apparatus for full package distribution planning for a wireless network
03/21/2012EP2432269A1 Method and device for optimum configuration of a mesh network considering traffic characteristics
03/21/2012EP2432208A1 In-home unit monitoring system
03/21/2012EP2432194A1 Method, device and system for information synchronization
03/21/2012EP2432192A1 Control method, apparatus and system
03/21/2012EP2432186A1 File uploading realization method and system for web application
03/21/2012EP2432179A1 Automatic user authentication and identification for mobile instant messaging application
03/21/2012EP2432178A1 System and method for updating presence information in instant messaging applications on a mobile device
03/21/2012EP2432177A1 A method and a device for controlling advertising of routing data
03/21/2012EP2432176A1 Method for transferring packet data in wireless network and base station controller
03/21/2012EP2432174A1 Relay communication system and first relay server
03/21/2012EP2432173A1 Communication apparatus and communication control method
03/21/2012EP2432172A1 Device and method for computing a future schedule of elements from a current schedule and predictions of a network state
03/21/2012EP2432171A1 Device and method for precise scheduling of high layer flows at a low layer of a network
03/21/2012EP2432170A1 A token bucket based data packet traffic shapping device
03/21/2012EP2432169A1 Method, device and system for determining route congestion
03/21/2012EP2432167A1 Method and apparatus for implementing point to point remote loopback of ethernet
03/21/2012EP2432166A1 Frequency hopping technique for eutra uplink
03/21/2012EP2432165A1 Frequency hopping technique for eutra uplink
03/21/2012EP2432164A1 Node device and communication method
03/21/2012EP2432163A1 Method for processing messages and network device
03/21/2012EP2432162A1 Method and device for obtaining alarm solution
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