Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
03/1999
03/18/1999WO1999013656A1 Interconnection system for optical networks
03/18/1999WO1999013620A2 A lookup device and a method for classification and forwarding of packets in packet-switched networks
03/18/1999WO1999013618A2 Automatic conditional cross-connection
03/18/1999WO1999013606A1 Hitless reconfiguration of a wavelength division multiplexed optical communication network
03/18/1999WO1999013604A1 Method and system for controlling speech encoding in a communication system
03/18/1999WO1999013602A1 Method and system for controlling an encoding rate in a variable rate communication system
03/18/1999WO1999013587A1 A high speed cache management unit for use in a bridge/router
03/18/1999WO1999013406A1 An indefinitely extensible chain of processors with self-propagation and self-determination
03/18/1999WO1999013394A2 Method and apparatus for updating subcarrier modulation in a communication network
03/18/1999WO1999001009A3 Processing of signalling messages in atm node
03/18/1999WO1999001008A3 Cross connection element and data transmission network
03/18/1999WO1999000946A3 Data routing in a communication network
03/18/1999WO1999000943A3 A method of transmitting data in a ring-shaped teletransmission network, such as a network and a network element therefor
03/18/1999WO1999000942A3 A method of transmitting data in a ring-shaped teletransmission network, such a network and a network element therefor
03/18/1999WO1998059468A3 Method and device for re-routing a connection in a connection in a telecommunications network comprising a plurality of network elements
03/18/1999WO1998059447A3 Protocol conversion and bandwidth reduction technique providing multiple nb+d isdn basic rate interface links over a wireless code division multiple access communication system
03/18/1999WO1998052285A3 Digital video transport error handling in cell based communications systems
03/18/1999DE19740613A1 Data transmission method especially for programs
03/18/1999CA2303261A1 A lookup device and a method for classification and forwarding of packets in packet-switched networks
03/18/1999CA2303215A1 Sub-rate switching telecommunications switch
03/18/1999CA2303071A1 Method and apparatus for updating subcarrier modulation in a communication network
03/18/1999CA2302952A1 Method and apparatus comprising synchronizing means for packetizing at least two data streams
03/18/1999CA2302279A1 Method and system for controlling speech encoding in a communication system
03/17/1999EP0902600A2 Method for establishing logical connections in a synchronous digital data communication network , network element and management system
03/17/1999EP0902599A1 Short cell multiplexer
03/17/1999EP0901742A1 Method for transmitting data between a sending station and a receiving station assigned to it
03/17/1999EP0901728A1 Method and apparatus for integration telephone and broadband netwroks
03/17/1999EP0901727A1 Broadband network and method
03/17/1999EP0830750B1 Apparatus and method of transmitting and receiving information in a wireless telecommunications system
03/17/1999EP0731940A4 Modular portable computer
03/17/1999CN1211368A Transmission system with flexible frame structure
03/17/1999CN1211367A Transmission system with flexible frame structure
03/17/1999CN1211129A Telecommunication system for providing both narrowband and broadband services
03/17/1999CN1211128A Short cell multiplexer
03/17/1999CN1211123A System for operating and maintaining access node
03/16/1999US5884297 System and method for maintaining a table in content addressable memory using hole algorithms
03/16/1999US5884162 1×N communication system for private branch exchange
03/16/1999US5884096 Interconnection system for viewing and controlling remotely connected computers with on-screen video overlay for controlling of the interconnection switch
03/16/1999US5884064 System for emulating a virtual path in an ATM network
03/16/1999US5884017 Method and system for optical restoration tributary switching in a fiber network
03/16/1999US5883941 HDSL and POTS carrier system
03/16/1999US5883940 Interactive method and apparatus for the generation of leads
03/16/1999US5883902 Time slot interchanger and digital communications terminal for ISDN D-channel assembly
03/16/1999US5883898 Apparatus and method for mapping E1 signals into a digital cross-connect matrix space
03/16/1999US5883896 Arrangement for coupling optional auxiliary devices to terminal equipment of private branch exchanges
03/16/1999US5883893 ATM voice transport protocol
03/16/1999US5883883 Apparatus and method for testing the administration of network based supplementary services
03/16/1999CA2156755C A method for dynamically provisioning telephone service
03/16/1999CA2076844C 1:n ring-type signal protection apparatus
03/16/1999CA2065471C System for squelching communications circuits terminating in failed ring nodes
03/12/1999CA2244289A1 Method of establishing logical connections in a synchronous digital communications network, as well as network elements and management system
03/12/1999CA2244287A1 Method for transmitting data packets and network element for carrying out the method
03/11/1999WO1999012384A2 A general switch in which data is provided to both a word oriented switch and a bit oriented switch
03/11/1999WO1999012383A2 A modular time-space switch
03/11/1999WO1999012382A2 System for providing control information from a control system to control stores in a communicaiton switch
03/11/1999WO1999012381A1 Scalable high speed packet switch using packet diversion through dedicated channels
03/11/1999WO1999012380A1 System and method for dynamic sharing of core connection resources
03/11/1999WO1999012379A1 Connection admission control for connection oriented networks
03/11/1999WO1999012376A2 Procedure for setting up a call in a wireless local loop
03/11/1999WO1999012368A1 Method and device for transmitting data in mobile radio telecommunications systems
03/11/1999WO1999012330A1 Home area network system and method
03/11/1999WO1999012320A1 Method for increasing the data transfer rate while ensuring real time mode
03/11/1999WO1999012311A2 Transmitting message units in message streams with different priority
03/11/1999WO1999012305A1 Fast fourier transform window position recovery apparatus for orthogonal frequency division multiplexing system receiver
03/11/1999WO1999012297A1 Arrangement and method relating to optical transmission
03/11/1999WO1999012296A1 Modular cascaded mach-zehnder dwdm components
03/11/1999WO1999012269A2 Retransmission of data packets in a wireless multimedia communications system
03/11/1999WO1998056143A3 Procedure for the switching of data traffic in a data communication system
03/11/1999WO1998056142A3 Procedure for the switching of data traffic in a data communication system
03/11/1999WO1998054861A3 Optical multiplexing and demultiplexing
03/11/1999WO1998048589A3 Holding a connection in an isdn network with a dect intermediate system
03/11/1999DE19737528A1 Verfahren und Vorrichtung zur Datenübertragung in Mobilfunksystemen Method and apparatus for data transmission in mobile radio systems
03/11/1999DE19736447A1 Einrichtung und Verfahren zum Umschalten von Datenrahmen Device and method of switching from data frames
03/11/1999CA2302478A1 Arrangement and method relating to optical transmission
03/11/1999CA2301630A1 Method and circuit arrangement for the transmission of message units in message streams of different priority
03/10/1999EP0901307A2 Virtual path shaping
03/10/1999EP0901306A2 Data transmission in an sdh network
03/10/1999EP0901305A2 ISDN telecommunication exchange and subscriber terminal
03/10/1999EP0901304A2 ISDN telecommunications exchange and subscriber terminal
03/10/1999EP0901303A2 ISDN telecommunications exchange and subscriber terminal
03/10/1999EP0901302A2 Large capacity, multiclass core ATM switch architecture
03/10/1999EP0901301A2 Dynamic rate control scheduler for ATM networks
03/10/1999EP0901300A1 Method and arrangement for automatic configuration of a subscriber equipment with interface units
03/10/1999EP0901251A2 A system for operating and maintaining an access node
03/10/1999EP0901024A2 Wavelength-division-multiplexing cross-connect using angular dispersive elements and phase shifters
03/10/1999EP0900513A1 Process for optimizing the utilization of connecting links in systems which transmit data in data packets
03/10/1999EP0634991A4 Surface modified particles and method of making the same.
03/10/1999CN1210658A Digital signal transmission system
03/10/1999CN1210641A Virtual time loop
03/10/1999CN1210640A Cell aligners
03/10/1999CN1210410A 接入网络系统 Access Network System
03/10/1999CN1210408A Asymmetric data transmission apparatus using asymmetric digital subscriber lines, and subscriber line connection method therefor
03/09/1999US5881273 Clock signal generation apparatus for use in an access subsystem processor
03/09/1999US5881142 Integrated communications control device for a small office configured for coupling within a scalable network
03/09/1999US5881059 System and method for a multi-host subscriber loop
03/09/1999US5881049 Admission control in an ATM switching node
03/09/1999US5880865 Wavelength-division-multiplexed network having broadcast capability
03/09/1999US5880864 Advanced optical fiber communications network
03/09/1999CA2163059C Tunable add/drop optical filter providing arbitrary channel arrangements
03/09/1999CA2053594C Communication system having isdn (integrated services digital network) signaling capability