Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
06/2001
06/12/2001US6246686 Method for associating data with ATM cells
06/12/2001US6246685 Device for assembling cells in response to how data are stored in a buffer
06/12/2001US6246681 System and method for plane selection
06/12/2001US6246671 ISDN terminal adapter-resident mechanism for automatically determining telecommunication switch type and generating associated service profile identifiers
06/12/2001US6246668 Hitless manual path switching using linked pointer processors
06/12/2001US6246667 Backwards-compatible failure restoration in bidirectional multiplex section-switched ring transmission systems
06/12/2001US6246665 Method for attending occurrence of failure in an exchange system that exchanges cells having fixed-length, and interface unit and concentrator equipped in the exchange system using the method
06/09/2001CA2327930A1 Multi-rate atm switching system and method
06/08/2001CA2327869A1 Broadcasting control system and method in atm ring network
06/07/2001WO2001041495A1 Method, system, converter and switch for asynchronous transmission-mode (atm) communication
06/07/2001WO2001041465A1 Providing gateway functionality in a virtual private network
06/07/2001WO2001041345A1 A method for operating a wavelength division multiplexed optical ring network
06/07/2001WO2001040849A2 Electro-optic switching assembly and method
06/07/2001WO2001024682A3 Method and apparatus for hip retraction
06/07/2001WO2001015386A3 Differentiated services provisioning for legacy systems
06/07/2001WO2001015372A3 Vdsl multiple service provider interface
06/07/2001WO2001013591A3 Method for transferring data over a packet switching network and a gateway
06/07/2001WO2000079728A3 Method and apparatus for reducing load distribution delay in an internet protocol switch
06/07/2001WO2000074310A3 Method and system for path protection in a communications network
06/07/2001WO1994024794A8 Multicast virtual circuit switch using cell recycling
06/07/2001US20010002909 ATM switch with OAM functions
06/07/2001US20010002904 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
06/07/2001US20010002902 Multipoint digital simultaneous voice and data system
06/07/2001DE19957766A1 ISDN telephone interface unit has multiple ring tones to distinguish analogue user called
06/07/2001DE19950547A1 Arrangement for optical signal through-connection and conversion converts optical signals of unspecified wavelengths/optical power into signals with specified wavelengths/ optical power
06/06/2001EP1104611A2 Switching matrix for a communication network
06/06/2001EP1076963A4 Asynchronous transfer mode traffic shapers
06/06/2001CN1298620A Authentication method and authentication device for secured communications between an ATM mobile terminal and an ATM access node of a wireless ATM radio communication network
06/05/2001USH1964 Resource management sub-system of a telecommunications switching system
06/05/2001US6243400 Subrate voice switching over switching and telecommunication networks
06/05/2001US6243395 Method and apparatus for transferring ATM cells via 1394-serial data bus
06/05/2001US6243390 ISDN communications controller
06/05/2001US6243387 Architecture for lightweight signaling in ATM networks
06/05/2001US6243384 Address analysis for asynchronous transfer mode node with PNNI protocol
06/05/2001US6243383 Method and apparatus for ATM address resolution
06/05/2001US6243382 Interfacing to SAR devices in ATM switching apparatus
06/05/2001US6243381 Network and method for ATM network operations
06/05/2001US6243378 Method and apparatus for minimizing contention losses in networks
06/05/2001US6243364 Upstream access method in bidirectional telecommunication system
06/05/2001US6243363 Process of switching to a server of cells sent by a module linked to a local access network for mobile (stations), as well as such a network for implementation of said process
06/05/2001US6243359 Methods and apparatus for managing traffic in an atm network
06/05/2001US6243358 Process and device for allocating resources in a packet transmission digital network
06/05/2001US6243180 Optical interconnect for high speed processors
06/05/2001US6243178 Optical crossbar network using wavelength division multiplexing an optical crossbar exchange
06/05/2001US6243020 Method and apparatus for programmably driving an LED display
06/05/2001CA2247427C Method and apparatus for providing a multi-party speech connection for use in a wireless communication system
06/05/2001CA2024215C Cross-connect method for stm-1 signals of the synchronous digital multiplex hierarchy
06/03/2001CA2326617A1 Improved interface between channel units of multiple local exchange carriers
05/2001
05/31/2001WO2001039475A1 Group selection according to the service category
05/31/2001WO2001039414A1 Method of intrinsic continuous management data transmission in fiber optic communications
05/31/2001WO2001039413A2 1+1 fault protection in a network of optical cross-connect switching systems
05/31/2001WO2001003465A3 Communication method
05/31/2001WO2000077964A3 Management information base (mib) with threshold crossing alert (tca) profiles
05/31/2001WO2000019659A3 Method for communicating packet-oriented information over a time multiplex-oriented radio route
05/31/2001WO2000014994A3 Use of cic to identify calls when using isup in conjunction with aal type 2 signaling protocol
05/31/2001US20010002197 Multi-services communications device
05/31/2001US20010002194 Exchange for communication network
05/31/2001US20010002193 Method for introducing switched virtual connection call redundancy in asynchronous transfer mode networks
05/31/2001US20010002191 Method for testing continuity of ISUP relay call
05/31/2001US20010002150 Optical node system for a ring architecture and method thereof
05/31/2001DE19957577A1 Transporting payload in form of concatenated virtual containers in synchronous communications network by entering pointer in path overhead to indicate following virtual container in chain
05/31/2001DE19955781A1 Selecting subscriber line from group in telecommunications switch
05/31/2001DE19955350A1 Telecommunication network connection method for ISDN peripheral device
05/31/2001CA2389589A1 1+1 fault protection in a network of optical cross-connect switching systems
05/30/2001EP1104220A1 Method and device for transmitting a data flow over an ATM network
05/30/2001EP1104219A2 Data transmission method and apparatus
05/30/2001EP1104218A2 Dynamic virtual-channel management circuit
05/30/2001EP1104207A1 Data packets for mobile telecommunications systems
05/30/2001EP1103161A1 Method for switching a first communication link to a second communication link between two communication systems
05/30/2001EP1103160A2 Internet/intranet access mechanism
05/30/2001EP1103159A1 Method for operating a terminal unit in a telephone exchange
05/30/2001EP1103158A1 Method for dynamic rate allocation in a communication network, in particular a high rate network
05/30/2001EP1103120A1 A link-level flow control method for an atm server
05/30/2001EP1103114A2 In-line packet processing
05/30/2001EP0993720A4 Transparent non-disruptable atm network
05/30/2001EP0872045A4 Network protocol for wireless broadband isdn using atm
05/30/2001CN1297637A Packet transmitter
05/30/2001CN1297632A Method and system for estimating ability of subscriber loop to support broadband services
05/30/2001CN1297314A Data packet of mobile communication system
05/29/2001US6240535 Device and method for testing integrated circuit dice in an integrated circuit module
05/29/2001US6240482 Host adapter having a plurality of register sets and corresponding operating nodes
05/29/2001US6240471 Data transfer interfacing
05/29/2001US6240462 System for providing enhanced grade of service for connections over a large network
05/29/2001US6240222 Wavelength specific operations in optical systems
05/29/2001US6240179 Voice and data communications
05/29/2001US6240171 Call controlling apparatus and method used for an order-wire system in a communication system
05/29/2001US6240107 Self-configuring universal communication device for interfacing communication signals having different properties with repeaterless two-wire telephone link
05/29/2001US6240096 Fibre channel switch employing distributed queuing
05/29/2001US6240090 Self-configuring processors in an asynchronous transfer mode switch
05/29/2001US6240087 OC3 delivery unit; common controller for application modules
05/29/2001US6240086 Dynamic DSP allocation for universal access to a packet network
05/29/2001US6240075 Satellite communication routing arbitration techniques
05/29/2001US6240066 Dynamic bandwidth and buffer management algorithm for multi-service ATM switches
05/29/2001US6240063 3-staged time-division switch control system
05/29/2001US6239888 Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links
05/29/2001US6239887 Method to determine a switching moment and a line terminator, a control network unit and a network unit realizing such a method and a tree-like optical network including such a line terminator, such a control network unit or such a network unit
05/29/2001CA2210065C Errorless switching techniques in ring network
05/29/2001CA2181049C A method and apparatus for communicating between nodes in a communications network
05/25/2001WO2001037606A2 Method for establishing a call in the presence of outband indication of pstn involvement at multimedia call setup
05/25/2001WO2001037605A1 Optical communications system