Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
10/1999
10/26/1999US5974452 Process for determining a target ATM address
10/26/1999US5974207 Article comprising a wavelength-selective add-drop multiplexer
10/26/1999US5974119 Credit status checking system for transaction processing system and checking method therefor
10/26/1999US5974050 System, device, and method for consolidating frame information into a minimum of output links
10/26/1999US5974048 Distributed data processing system
10/26/1999US5974047 Method for decoupling a cell rate in an asynchronous transfer mode
10/26/1999US5974046 Maintenance method for subscriber lines of broadband network termination apparatus in an asynchronous transfer mode permanent virtual connection switching system
10/26/1999US5974036 Handoff-control technique for wireless ATM
10/26/1999US5974035 Telecommunication system, and data-packets switch, and method
10/26/1999US5974033 Dynamic shaping apparatus of traffic of ATM network
10/26/1999US5974030 Subscriber multiplexer, a telephone system and a method for communicating the condition of a subcriber interface
10/26/1999US5974029 Method for limiting the transmission of data generated by a data source
10/26/1999US5974027 Telecommunications network including a channel switching protection arrangement
10/26/1999US5973809 Multiwavelength optical switch with its multiplicity reduced
10/26/1999US5973628 Parallel variable bit encoder
10/23/1999CA2269372A1 Fair share scheduling of multiple service classes with prioritized shaping
10/21/1999WO1999053719A1 Method and apparatus for providing guaranteed quality of service in a local or wide area network
10/21/1999WO1999053716A2 Congestion control in a telecommunications network
10/21/1999WO1999053715A1 Method for ensuring the operation of signalling channels in a v5 interface
10/21/1999WO1999053714A1 Method and apparatus for automatically downloading profile and image files for optical network elements
10/21/1999WO1999053697A1 Dynamic size alteration of memory files
10/21/1999WO1999053656A1 Asynchronous transfer mode traffic shapers
10/21/1999WO1999053655A2 Congestion control in a telecommunications network
10/21/1999WO1999053651A1 Method and device for synchronizing dynamic synchronous transfer mode in a ring topology
10/21/1999WO1999053641A1 Mismatch detection in sdh frame trace identifiers
10/21/1999WO1999053637A1 Method and system for estimating the ability of a subscriber loop to support broadband services
10/21/1999WO1999040715A3 B-channel synchronization for g.723.1 vocoding
10/21/1999WO1999039541A9 A method and system for telephony and high speed data access on a broadband access network
10/21/1999WO1999038353A9 Distributed control of a digital loop carrier
10/21/1999WO1999035577A3 Data switch for simultaneously processing data cells and data packets
10/21/1999DE19817282A1 Optisches Übertragungsnetz und Verfahren zur Übertragung optischer Signale An optical transmission system and method for transmitting optical signals
10/21/1999DE19816861A1 Verfahren und Vorrichtung zur Übertragung von aufgezeichneten Ton- und Bildreportagen Method and apparatus for transferring recorded audio and video reports
10/21/1999CA2328063A1 Mismatch detection in sdh frame trace identifiers
10/21/1999CA2319485A1 Method and device for synchronizing dynamic synchronous transfer mode in a ring topology
10/21/1999CA2269443A1 Method for controlling packet-oriented data forwarding via a coupling field
10/21/1999CA2268475A1 Secure optical switch matrix
10/20/1999EP0951199A2 Use of control blocks to map multiple unidirectional connections
10/20/1999EP0951198A2 IP multicast over a wireless ATM network
10/20/1999EP0951197A2 Method and apparatus to transmit recorded video and voice reports
10/20/1999EP0951196A2 Optical layer quasi-centralized restoration
10/20/1999EP0951195A2 Optical transmission network and method for optical signal transmission
10/20/1999EP0951186A2 Method in a communication network for routing messages to commmunication terminals and device for carrying out the method
10/20/1999EP0951154A2 Method and apparatus enabling multiple acces on a broadband communication network
10/20/1999EP0950336A2 Method and apparatus to interconnect two or more cross-connects into a single pcm network
10/20/1999EP0950335A1 Connection device in a telecommunications network
10/20/1999EP0950334A2 Distributed digital cross-connect system and method
10/20/1999EP0950297A1 A bidirectional router and a method of monodirectional amplification
10/20/1999EP0950295A1 System, device and method for consolidating frame information into a minimum of output links
10/20/1999EP0829153A4 Virtual path-based static routing
10/20/1999EP0823153A4 High integrity transport for time critical multimedia networking applications
10/20/1999EP0755596A4 Method and system for routing packets in a packet communication network using locally constructed routine tables
10/20/1999EP0630541B1 A method and a device for monitoring channel split data packet transmission
10/20/1999CN2344919Y Multiple connection equipment for asynchronous transmission mode switchboard
10/20/1999CN1232595A Method of distributed call control in distributed transit PBX system
10/20/1999CN1232594A PBX network with quality of service control
10/20/1999CN1232583A Private branch exchange, telecommunication system and method of transmitting signals in subrate channels
10/20/1999CN1232333A ATM cell converting apparatus and method using the same
10/20/1999CN1045862C Time switching device having identical frame delay in full-electronic exchange, and method therefor
10/19/1999US5970201 Power regulation in optical networks
10/19/1999US5970136 IDSN capacity expansion for remote terminal sites
10/19/1999US5970107 Synchronous residual time stamp service clock regenerator phase locked loop phase comparator and loop filter
10/19/1999US5970103 High speed communications system for analog subscriber connections
10/19/1999US5970072 System and apparatus for telecommunications bus control
10/19/1999US5970067 Asynchronous transfer mode communication with inverse multiplexing over multiple communication links
10/19/1999US5970064 Real time control architecture for admission control in communications network
10/19/1999US5970054 Multipoint teleconference system employing H. 221 frames
10/19/1999US5969836 Method and apparatus for simultaneous transmission of digital telephony and analog video over a single optic fiber using wave division multiplexing
10/19/1999US5968128 Traffic control system having distributed rate calculation and link by link flow control
10/15/1999CA2265313A1 Method and apparatus enabling multiple access on a broadband communication network
10/14/1999WO1999052321A1 Method and device for coupling an atm communications layer to several time-division multiplex communications ports
10/14/1999WO1999052299A2 High speed router-switch
10/14/1999WO1999052260A2 Procedure and system for adjusting the level of a signal to be transmitted to a subscriber interface
10/14/1999WO1999052243A1 Enabling multicast distribution efficiencies in a dialup access environment
10/14/1999WO1999052237A1 System and method for transmitting voice and data using intelligent bridged tdm and packet buses
10/14/1999WO1999041870A8 Self-synchronization of an optical packet network using seed pulses extracted from within the packets
10/14/1999WO1999020027B1 Splitterless multicarrier modem
10/14/1999CA2265293A1 Ip multicast over wireless atm in an ipsofacto network
10/13/1999EP0949843A2 Communication apparatus capable of communication with single partner using a plurality of communication channels, and control method thereof
10/13/1999EP0949842A2 Communications system and method of controlling same
10/13/1999EP0949841A2 Low bandwidth AAL5 data communication system
10/13/1999EP0949840A1 Traffic based shortcut method and router
10/13/1999EP0949839A1 ATM cell transmission system
10/13/1999EP0949838A2 Architecture repartitioning to simplify outside-plant component of fibre-based access system
10/13/1999EP0949837A2 ATM Switch
10/13/1999EP0949836A1 Method to signal between a user's apparatus with ISDN-connection and an operating station, as well as arrangement and device for performing the method
10/13/1999EP0949784A2 Reduction of cross-talk in broadband systems
10/13/1999EP0949775A2 Method and device for adding and dropping audio signals at the network transition between differently normed telecommunication systems
10/13/1999EP0948849A2 High speed variable length best match look-up in a switching device
10/13/1999EP0948848A2 Bandwidth allocation method and apparatus
10/13/1999EP0704141B1 Fault tolerant service-providing apparatus for use in a telecommunications network
10/13/1999CN1231815A Real time call display for a switching computer
10/13/1999CN1231560A Circuit and method for detecting cutting off calling of switchboard
10/13/1999CN1045678C Database system and method for accessing the same
10/12/1999US5966513 ATM network topology management method
10/12/1999US5966509 Network management device
10/12/1999US5966387 Apparatus and method for correcting jitter in data packets
10/12/1999US5966381 Method and apparatus for explicit rate flow control in ATM networks
10/12/1999US5966164 Television telephone
10/12/1999US5966163 Providing constant bit rate upstream data transport in a two way cable system by scheduling preemptive grants for upstream data slots using selected fields of a plurality of grant fields
10/12/1999US5964840 Method for recognizing overload situations in subscriber line modules of a communication system