Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
01/2001
01/31/2001EP1073310A1 Display of network information
01/31/2001EP1073309A2 A non-blocking circuit switch
01/31/2001EP1073308A2 Optical switch and protocols for use therewith
01/31/2001EP1073307A2 Node control device, node device and optical path setting method
01/31/2001EP1073306A2 Node control device, node device and optical path setting method
01/31/2001EP1073288A2 A voice frequency data enhancement method
01/31/2001EP1073240A2 Skew compensation for an inverse multiplexer
01/31/2001EP1073239A2 Communications channel synchronous micro-cell system for integrating circuit and packet data transmissions
01/31/2001EP1072166A1 Method of and apparatus for isochronous data communication
01/31/2001EP1072126A1 Method and device for dynamic synchronous transfer mode in a dual ring topology
01/31/2001EP1072121A1 Programmable optical add/drop multiplexer
01/31/2001EP1072114A1 Mismatch detection in trace identifiers in a sdh frame
01/31/2001EP1072113A1 Method and system for estimating the ability of a subscriber loop to support broadband services
01/31/2001EP0916201A4 Multiple isdn carrier system
01/31/2001CN1282501A Method and device for delay reduction in communication network
01/31/2001CN1282199A Display of network information
01/31/2001CN1282198A Device for supply speech through internet and calling setting-up method
01/31/2001CN1282174A Method for management of system resource for digital interface connecting network system
01/30/2001US6182193 Caching system using cache indexes for call group data of call requests in ATM network devices
01/30/2001US6182025 Remote terminal emulator
01/30/2001US6181715 Method and system for providing emulated telephony over DSL
01/30/2001US6181712 Method and device for transmitting data packets
01/30/2001US6181711 System and method for transporting a compressed video and data bit stream over a communication channel
01/30/2001US6181709 Method and apparatus for the enlargement of the range of the transmission channel between functional groups of the ISDN-user interface with a minimized bandwidth
01/30/2001US6181703 System for managing telecommunications
01/30/2001US6181702 Method and apparatus for capturing source and destination traffic
01/30/2001US6181701 Method for optimizing the transmission of ATM cells via connection sections
01/30/2001US6181700 Data transfer device having retransmission control function
01/30/2001US6181696 Method and apparatus for controlling network switches
01/30/2001US6181694 Systems and methods for multiple mode voice and data communciations using intelligently bridged TDM and packet buses
01/30/2001US6181688 System, device, and method for consolidating frame information into a minimum number of output links
01/30/2001US6181680 Communication monitoring in ATM switch
01/30/2001US6181675 Uninterrupted switching between active and backup systems in ATM communication apparatus
01/30/2001US6181175 Clock generator and synchronizing method
01/30/2001CA2313736A1 A voice frequency data enhancement method
01/27/2001CA2314261A1 Display of network information
01/25/2001WO2001006807A1 Method and apparatus for fast reroute in a connection-oriented network
01/25/2001WO2001006728A1 Data transmission apparatus and method for transmitting data between physical layer side device and network layer device
01/25/2001WO2001006718A1 Variable bit rate in circuit switch
01/25/2001WO2001006716A1 Optical communications networks
01/25/2001WO2001006679A1 Method and system for providing customized information during call setup process in telecommunication systems
01/25/2001WO2001006543A2 Microelectromechanical device with moving element
01/25/2001WO2000067425A3 Global title translation with load sharing
01/25/2001DE3645360C2 Digital multi-user radio telephone system
01/25/2001DE19934751A1 System for investigating network device has host with test program and system with first input/output port connected to the host's network card and other input/output port(s), test modules
01/25/2001DE19916635C1 Verfahren und Vorrichtung zum Übertragen eines Sendesignals über eine zweiadrige Leitung Method and apparatus for transmitting a transmission signal via a two-wire cable
01/25/2001CA2379537A1 Microelectromechanical device with moving element
01/24/2001EP1071276A2 Network terminator
01/24/2001EP1071260A1 Communication device and method of eliminating intereference in this communication device
01/24/2001EP1070436A1 Method and apparatus for providing guaranteed quality of service in a local or wide area network
01/24/2001EP1070406A2 A method in packet data transmission between a wireless terminal and a mobile ip router
01/24/2001CN2416697Y Timing supply device for exchange board
01/24/2001CN1281627A Frame discard mechanism for packet switches
01/24/2001CN1281626A Communications network
01/23/2001US6178483 Method and apparatus for prefetching data read by PCI host
01/23/2001US6178456 Method of communicating between a personal computer and a service provider
01/23/2001US6178185 Network interface device, method and article of manufacture for providing high bit rate access over robbed bit
01/23/2001US6178184 Arrangement for synchronization of multiple streams of synchronous traffic delivered by an asynchronous medium
01/23/2001US6178182 Method and communication system for the transmission of compressed voice information in a communication network
01/23/2001US6178180 Communications adapter for processing ATM and ISDN data
01/23/2001US6178179 System and method for linking a VDSL based distribution system with an xDSL based system
01/23/2001US6178173 System and method for communicating pre-connect information in a digital communication system
01/23/2001US6178169 Method of transmitting an ATM cell over an ATM network
01/23/2001US6178167 Customer telecommunication interface device having a unique identifier
01/23/2001US6178159 Available bit rate flow control algorithms for ATM networks
01/23/2001CA2192098C Access network
01/23/2001CA2190551C Systems and methods for controlling telephone sound enhancement on a per call basis
01/23/2001CA2185138C Optical telecommunications network
01/18/2001WO2001005138A1 Payphone management system
01/18/2001WO2001005137A1 Payphone management system
01/18/2001WO2001005108A1 Narrowband applications using atm switching and transport
01/18/2001WO2001005105A1 Migration of downlink traffic in gprs
01/18/2001WO2001005103A1 Efficient support for vp/vc groups
01/18/2001WO2001005100A1 Tdma/tdd access method for a wireless transmission system
01/18/2001WO2001005099A1 Tcp/ip-centric qos-aware access frame in a wireless transmission system
01/18/2001WO2001005098A1 Tcp/ip packet-centric wireless transmission system architecture
01/18/2001WO2001005096A1 Communication system, message processing method for communication system, station device, and subscriber device
01/18/2001WO2001005084A1 Terahertz optical asymmetric demultiplexing system and method
01/18/2001WO2001005076A1 Method for sending information in a telecommunication system
01/18/2001WO2000060815A3 Information transfer in time-multiplexed communication network where an additional bit is used as a flag for indicating the existence of control information regarding a time slot associated with the additional bit
01/18/2001DE19959426C1 Signal coupling element for coupling field
01/18/2001DE19932739A1 Umwandlung von nahtloser Verkettung zu virtueller Verkettung in einem synchronen digitalen Nachrichtenübertragungsnetz Conversion of seamless linking to virtual concatenation in a synchronous digital communications network
01/18/2001DE19930423A1 Schnurloses Datenübertragungsnetzwerk und Verfahren zu seiner Verwaltung Wireless communication network and method of administration
01/18/2001DE19929943A1 Verfahren zur Bestimmung der Ausfallwahrscheinlichkeit eines Datennetzes Method for determining the probability of failure of a data network
01/18/2001DE10010495A1 Verfahren zum Übermitteln von Informationen zwischen einer Vermittlungsstelle und zumindest einem daran angeschlossenen Kommunikationsendgerät, Verwendung des Verfahrens und Telekommunikationsnetz A method of communicating information between an exchange and at least one communications terminal connected thereto, using the method and telecommunication network
01/17/2001EP1069801A1 Connections bandwidth right sizing based on network resources occupancy monitoring
01/17/2001EP1069799A2 QOS aware expansion mechanism
01/17/2001EP1069786A2 Virtual transport server in a telecommunication network
01/17/2001EP1069729A1 Network capacity planning based on buffers occupancy monitoring
01/17/2001EP1069718A2 Conversion of seamless concatenation into virtual concatenation in a synchronous digital data transmission network
01/17/2001EP1069717A2 Method for transmitting a concatenated signal
01/17/2001EP1069698A2 Hit-less switching pointer aligner apparatus and method
01/17/2001EP1068766A2 Congestion control in a telecommunications network
01/17/2001EP1068765A1 Method and device for coupling an atm communications layer to several time-division multiplex communications ports
01/17/2001EP1068764A1 Method and apparatus for signalling between terminals
01/17/2001EP1068763A1 Method for ensuring the operation of signalling channels in a v5 interface
01/17/2001EP1068699A1 Method and device for synchronizing dynamic synchronous transfer mode in a ring topology
01/17/2001EP1068693A1 System and method for transmitting voice and data using intelligent bridged tdm and packet buses
01/17/2001EP0815702B1 Digital communications system
01/16/2001US6175871 Method and apparatus for real time communication over packet networks