Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
06/1999
06/17/1999WO1999014884A3 Circuit and method for forward error correction in a digital synchronous hierarchical system
06/17/1999WO1999012269A3 Retransmission of data packets in a wireless multimedia communications system
06/17/1999DE19755385A1 Optimierung der Auslastung externer Übertragungsresourcen auf Verbindungsabschnitten zwischen Kommunikationssystemen Optimizing the utilization of external transmission resources on connecting portions between communication systems
06/17/1999CA2314337A1 Method and apparatus for simultaneous transmission of digital telephony and analog video using wave division multiplexing
06/17/1999CA2314253A1 Apparatus for sending and/or receiving data in an sdh or, respectively pdh transmission system
06/17/1999CA2313477A1 A connection control interface for multiservice switches
06/17/1999CA2313211A1 Fault tolerant subrate switching system
06/17/1999CA2279371A1 Data communication method and electronic device, and program supplying medium for supplying data communication program
06/16/1999EP0923271A1 An ATM reassembly circuit and method
06/16/1999EP0923270A2 State machine for trail management system
06/16/1999EP0923269A2 Capability modeling using templates in network management system
06/16/1999EP0923268A2 Traffic management for frame relay switched data service
06/16/1999EP0923267A2 Method for transmitting digital data
06/16/1999EP0923266A2 Radio channel assigning device and method thereof
06/16/1999EP0923265A1 Signalling between ATM and local area networks
06/16/1999EP0923264A2 Optical processing device with wavelength stabilisation and an optical switch using such a device
06/16/1999EP0923263A2 Optical packet exchange system and optical switch
06/16/1999EP0923210A2 Transparent interconnection of LANs by an ATM network
06/16/1999EP0922349A2 Communications network
06/16/1999EP0736237B1 Routing bandwidth-reserved connections in information networks
06/16/1999CN1220075A Dynamic allocation of telecommunications resources
06/16/1999CN1219811A Electronic apparatus and data communication method
06/15/1999US5913074 Buffer flow control unit for dynamically counting a number of virtual channels per service class in asynchronous transfer network
06/15/1999US5912892 Method of providing fractional path service on an ATM network
06/15/1999US5912891 Virtual network system
06/15/1999US5912889 ATM switch with output port clustering for dynamically allocating bandwidth between ports
06/15/1999US5912887 System and method for implementing user-to-user data transfer services
06/15/1999US5912885 Method for establishing radio connection as part of an ATM network
06/15/1999US5912753 Optical telecommunications network
06/15/1999US5912751 Fiber optic network using space and wavelength multiplexed data channel arrays
06/15/1999US5912749 Call admission control in cellular networks
06/15/1999US5912748 Switchable wavelength router
06/15/1999CA2256097A1 Timeslot interchange network
06/15/1999CA2111432C Asynchronous transfer mode (atm) switch fabric
06/15/1999CA2094642C Distributed switching in bidirectional multiplex section-switched ring transmission systems
06/12/1999CA2251663A1 Arrangement for line-conducted digital telecommunication
06/10/1999WO1999029138A1 Subscriber multiplexing device
06/10/1999WO1999029137A2 Ip/atm network system adapted for the simultaneous transmission of ip data packets to a plurality of users
06/10/1999WO1999029136A1 Simultaneous transmission of voice and non-voice data on a single narrowband connection
06/10/1999WO1999029135A1 Communications network
06/10/1999WO1999028827A1 Method and system for media connectivity over a packet-based network
06/10/1999WO1999016176A3 Communication system
06/10/1999WO1999012376A3 Procedure for setting up a call in a wireless local loop
06/10/1999WO1998059453A3 Method and apparatus for an application interface module in a subscriber terminal unit
06/10/1999WO1998015066A9 Private branch exchange, telecommunication system and methods of transmitting signals in subrate channels
06/10/1999CA2312336A1 Simultaneous transmission of voice and non-voice data on a single narrowband connection
06/09/1999EP0921705A1 STM Based circuit-switched network for transferring data
06/09/1999EP0921704A1 Method for subscriber information transfer of circuit switching data and packet switching data in a local line distribution network
06/09/1999EP0921703A2 Image packet communications system
06/09/1999EP0921702A2 Free-space optical signal switch arrangement
06/09/1999EP0921674A1 Method and apparatus for message communication
06/09/1999EP0921659A1 Multimedia information communication system
06/09/1999EP0921651A1 Radio transmission system with configurable transmission capacity, corresponding transmitter and receiver
06/09/1999EP0920784A1 Inverse multiplexing of digital data
06/09/1999EP0920761A2 Method and device for re-routing a connection in a connection in a telecommunications network comprising a plurality of network elements
06/09/1999EP0920760A1 Packet transmission in mobile telecommunications systems
06/09/1999EP0920664A2 Method and apparatus to achieve minimum cost on-line access
06/09/1999EP0829166A4 Method and apparatus for controlling participant input in a conferencing environment
06/09/1999EP0729693B1 Interface device between a telephone bus and a high-speed synchronous digital network
06/09/1999CN1219338A Combined minicell alignment and header protection method and apparatus
06/09/1999CN1219328A System and method for providing services to subscriber stations connected to an access network
06/09/1999CN1219326A Telecommunication system
06/09/1999CN1219055A Expanding ATM servive quality on local network
06/09/1999CN1219042A Optical fiber user network
06/08/1999US5910984 Fault tolerant service-providing apparatus for use in a telecommunications network
06/08/1999US5910980 Calling subscriber information notification
06/08/1999US5910955 Switching hub capable of controlling communication quality in LAN
06/08/1999US5910954 Network switch
06/08/1999US5910953 ATM interface apparatus for time-division multiplex highways
06/08/1999US5910952 Call restriction system for an ATM exchange
06/08/1999US5910942 Device to regulate the flow of ATM cells within an ATM packet switch
06/08/1999CA2253766A1 Microwave transmission system with transmission capacity that can be configured, plus corresponding transmitter and receiver
06/03/1999WO1999027753A1 A low latency shared memory switch architecture
06/03/1999WO1999027751A1 Method for the reduction of communications data which is to be transmitted as useful data within data packets
06/03/1999WO1999027749A1 Message transmission system
06/03/1999WO1999027699A2 Method of transmitting an acknowledgement to an a-subscriber
06/03/1999WO1999027685A1 Asynchronous transfer mode (atm) multiplexer device
06/03/1999WO1999027683A1 Transmission of atm cells
06/03/1999WO1999027670A1 Analog telephone to isdn interface apparatus and method therefor
06/03/1999WO1999027663A1 Crosstalk reduction in a bidirectional optical link
06/03/1999WO1999027464A1 Apparatus and method for managing network congestion
06/03/1999WO1999013679A3 Method and apparatus comprising synchronizing means for packetising at least two data streams
06/03/1999WO1999013620A3 A lookup device and a method for classification and forwarding of packets in packet-switched networks
06/03/1999WO1999013618A3 Automatic conditional cross-connection
06/03/1999CA2310816A1 Method for the reduction of communications data which are to be transmitted as user data within data packets
06/03/1999CA2310779A1 Atm multiplexer device
06/03/1999CA2254743A1 Testing of isdn line via auxiliary channel signaling
06/03/1999CA2254736A1 Call yourself bert testing of isdn line
06/02/1999EP0920238A2 Method of transmission of subscriber number of a desired subscriber, and telephone directory arrangement and terminal therefore
06/02/1999EP0920237A2 Multifunctional apparatus and communication method
06/02/1999EP0920235A2 Congestion management in a multi-port shared memory switch
06/02/1999EP0920232A1 Cell assignment system
06/02/1999EP0920231A1 An address resolution method and its system
06/02/1999EP0920182A2 A facsimile device and method
06/02/1999EP0920152A2 Method and apparatus for multiplex transmission
06/02/1999EP0919105A1 A combined analog and digital communications device
06/02/1999DE19750431A1 Supplying and branching off audio signals at network junction
06/02/1999CN1218592A Dynamic bandwidth allocation for communication network
06/01/1999US5909648 Network interface and method for providing complete reception of data
06/01/1999US5909547 Method for shared memory management in network nodes