Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
08/1999
08/10/1999US5936936 Redundancy mechanisms for classical internet protocol over asynchronous transfer mode networks
08/10/1999US5936753 Optical network system
08/10/1999US5936752 WDM source for access applications
08/10/1999US5935213 System and method for generating explicit rate value information for flow control in ATAM network
08/06/1999CA2259644A1 Synchronization set for a synchronous digital message transmission system and process for producing a synchronous output signal
08/05/1999WO1999039542A1 Emergency wireless backup for telecommunications terminal
08/05/1999WO1999039541A2 A method and system for telephony and high speed data access on a broadband access network
08/05/1999WO1999039540A1 Automatic detection of pots lines
08/05/1999WO1999039516A2 Reliable and flexible access network
08/05/1999WO1999039487A2 Management of the protection protocol of an intermediate interface, i.e. a v5.2 interface
08/05/1999WO1999039470A1 Connection set-up and path assignment in wavelength division multiplexed ring networks
08/05/1999WO1999039469A1 Atm switch voice server module utilizing flag signalling
08/05/1999WO1999039468A2 Inverse multiplexing over existing telephony access lines
08/05/1999WO1999039467A1 An integrated analog/digital telephone interface
08/05/1999WO1999025147A3 A frame discard mechanism for packet switches
08/05/1999WO1999025099A3 Method and apparatus for switching data between bitstreams of a time division multiplexed network
08/05/1999WO1999022560A3 Method for implementing a telephonic service in an isdn network
08/05/1999WO1999021327A3 Scalable architecture for an ip over atn network service
08/05/1999WO1999021313A3 Wireless atm network with high quality of service scheduling
08/05/1999WO1999020027A3 Splitterless multicarrier modem
08/05/1999WO1998059523A8 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
08/05/1999DE19803482A1 Verwaltung des Sicherungsprotokolles einer Zwischenschnittstelle, z. B. V5.2-Schnittstelle Administration of the security protocol is a two-interface, such. As V5.2 interface
08/05/1999DE19802365A1 Übertragungsverfahren und Übertragungssystem Transmission method and transmission system
08/05/1999CA2316951A1 Atm switch voice server module utilizing flag signalling
08/05/1999CA2259722A1 Cell discard method
08/05/1999CA2259593A1 Cell tagging method for buffered and fragmented frames
08/04/1999EP0933968A1 Transfer scheme for speech and voice band signals and ISDN digital signals using reduced transmission bandwidth over ATM
08/04/1999EP0933967A2 Method to control the access to the resources of a communication network
08/04/1999EP0933966A1 A method to route Internet data packets, an access node and a terminal realizing such a method and a communication network
08/04/1999EP0933965A2 Communications system with load sharing communications interface
08/04/1999EP0933964A2 Optical network switching system
08/04/1999EP0933963A2 Optical variable-ratio power splitter and optical switches
08/04/1999EP0933005A1 Contention free global interconnection
08/04/1999EP0933004A1 Atm communications system and method
08/04/1999EP0933003A1 Method of handling service connections in a communication network
08/04/1999EP0932985A1 Telecommunications network with portability of mobile subscriber number
08/04/1999EP0932984A1 Telecommunications network with relocateability of subscriber number
08/04/1999EP0932971A1 System and method for transporting a call in a telecommunication network
08/04/1999EP0932970A1 Network based predictive dialing
08/04/1999EP0932952A1 Broadband telecommunications system interface
08/04/1999EP0932951A1 System and method for providing enhanced services for a telecommunication call
08/04/1999EP0746920A4 Broadband intelligent telecommunications network and method providing enhanced capabilities for customer premises equipment
08/04/1999CN1224963A Inverse multiplexing within asynchronous transfer mode communications networks
08/04/1999CN1224959A Frame relay-to-ATM interface circuit and method of operation
08/03/1999US5933607 Digital communication system for simultaneous transmission of data from constant and variable rate sources
08/03/1999US5933429 Multipoint-to-multipoint echo processing in a network switch
08/03/1999US5933428 Two-tailed adapter for scalable, non-blocking networks
08/03/1999US5933426 Interface apparatus of ATM/STM coexistence network system
08/03/1999US5933422 Communication network recoverable from link failure using prioritized recovery classes
08/03/1999US5933414 In a communications network
08/03/1999US5933412 For controlling connection setup of a switching network
08/03/1999US5931928 System for ISDN terminal adapter DCE for automatically negotiating data compression with it's PPP peer when DTE is unable or unwilling to negotiate compression
08/03/1999CA2095514C Digital switching system interconnecting buses with incompatible protocols
07/1999
07/30/1999CA2259025A1 Frame relay network featuring frame relay nodes with controlled oversubscribed bandwidth trunks
07/30/1999CA2258353A1 Optical variable-ratio power splitter
07/30/1999CA2258335A1 An integrated 1 x n optical switch
07/30/1999CA2258333A1 An n x n non-blocking optical switch
07/29/1999WO1999038354A1 Hdsl modules for telecommunications channel unit cards
07/29/1999WO1999038353A1 Distributed control of a digital loop carrier
07/29/1999WO1999038352A1 Multiple-channel subscriber line card
07/29/1999WO1999038351A1 Apparatus and method for digital telephony
07/29/1999WO1999038350A1 Atm network
07/29/1999WO1999038349A1 Method of transmission and transmission system
07/29/1999WO1999038348A1 Wavelength-selective optical add/drop using tilting micro-mirrors
07/29/1999WO1999038285A1 Circuit and method for service clock recovery
07/29/1999WO1999027699A3 Method of transmitting an acknowledgement to an a-subscriber
07/29/1999WO1999026378A3 Hierarchical schedules for different atm traffic
07/29/1999WO1999025085B1 Method and apparatus for performing service level analysis of communications network performance metrics
07/29/1999WO1999022574A3 Ip/atm network adapted to perform ip data flow classification and labelling for facilitating mapping of ip flows to atm virtual circuits
07/29/1999WO1999021326A3 Resource optimization in a multiprocessor system for a packet network
07/29/1999DE19848993A1 Inverse multiplexing in communication network with asynchronous transmission mode
07/29/1999DE19802876A1 Integrated services digital network telecommunications installation
07/29/1999DE19746721A1 Integrated services digital network telecommunications installation
07/29/1999CA2318186A1 Method of transmission and transmission system
07/28/1999EP0932323A2 Method for switching of digital voice signals
07/28/1999EP0932322A2 ATM layer device controlling method and ATM layer device
07/28/1999EP0932321A2 Method and apparatus for selectively discarding ATM cells
07/28/1999EP0932312A1 Private branch exchange
07/28/1999EP0932280A2 Dynamic network bandwidth allocation for multimedia applications with soft quality-of-service requirements
07/28/1999EP0932066A1 Optical cross point switch using deformable micromirror
07/28/1999EP0931432A2 Architecture for a modular communications switching system
07/28/1999EP0931422A1 Method of preventing data inconsistency between master exchange data and backup exchange data
07/28/1999EP0931410A1 Hdsl and pots carrier system
07/28/1999EP0931405A1 Apparatus and method for transmitting ip data over satellite network
07/28/1999EP0931402A1 Broadband telecommunications system
07/28/1999EP0931398A1 Telecommunications tandem system for circuit-based traffic
07/28/1999EP0931393A1 Dynamically reconfigurable optical add-drop multiplexers for wdm optical communication systems
07/28/1999EP0770315B1 Communications system
07/28/1999EP0766891B1 Measuring device for the u-interface of an isdn transmission path with full-duplex transmission using the common carrier duplex process
07/28/1999CN1224290A Data transmission in SDH network
07/27/1999US5930704 Reconfigurable subscriber terminal for a wireless telecommunications system
07/27/1999US5930525 Method and apparatus for network interface fetching initial and data burst blocks and segmenting blocks and scheduling blocks compatible for transmission over multiple virtual circuits
07/27/1999US5930477 Header converting method
07/27/1999US5930273 STM-N signal error correction coding system and method
07/27/1999US5930265 Data processing method for efficiently transporting multimedia packets over a conventional digital packet switching network
07/27/1999US5930262 Method for TDMA management, central station, terminal station and network system to perform this method, frame structure used in this method
07/27/1999US5930260 ISDN terminal adapter using digital signal processor
07/27/1999US5930259 Packet transmission node device realizing packet transfer scheme and control information transfer scheme using multiple virtual connections
07/27/1999US5930255 Method of setting a relaying path in a communication network
07/27/1999US5930254 Non-blocking dynamic fast packet switch for satellite communication system