Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
04/2006
04/26/2006EP1216549B1 Queue resynch: synchronous real-time upgrade of a distributed switching system
04/26/2006EP1072113A4 Method and system for estimating the ability of a subscriber loop to support broadband services
04/26/2006EP1032889B1 Apparatus and method for managing network congestion
04/26/2006CN1764323A Method for avoiding congenetic burst service resource collision in automatic switched optical network
04/26/2006CN1764322A Method for reallocating connection resource after resource collision in automatic switched optical network
04/26/2006CN1764321A Method for processing connection resource competition in automatic switched optical network
04/26/2006CN1764320A Controlling method for realizing automatic discovery of resource information based on automatic switched optical network
04/26/2006CN1764117A Method for transmitting upgrade software to optical network unit in Ethernet passive optical network
04/26/2006CN1764099A Method and apparatus for input/output link retry, failure and recovery in a computer network
04/26/2006CN1254149C Method and device for ATM transmission
04/26/2006CN1254148C Method and device for transmitting operation parameters to service specific convergence sublayer
04/26/2006CN1254056C Multiple protocol label converting network system
04/26/2006CN1254054C Method for constructing bidirectional lable swap path in optical network
04/26/2006CN1254052C Transmission network restraint path calculating method
04/26/2006CN1254028C SDH transmitter and method for switching frame timing in SDH transmitter
04/25/2006US7036141 Transmission system, a method and an apparatus providing access for IP data packets to a firewall protected network
04/25/2006US7035541 Wavelength architecture and implementation for a photonically switched network
04/25/2006US7035540 Optical fiber ring communication system
04/25/2006US7035537 Method for wavelength switch network restoration
04/25/2006US7035496 Drive unit for optical switch
04/25/2006US7035272 Method and apparatus for transferring data, and storage medium
04/25/2006US7035268 Switching method and apparatus
04/25/2006US7035265 Multiplexer and priority control method for packet data transmissions
04/25/2006US7035263 Method for generating ATM cells for low bit rate applications
04/25/2006US7035254 Conditionally nonblocking switch of the upturned compressor type
04/25/2006US7035247 Link transmission control with common time reference
04/25/2006US7035228 Multi-rate, multi-port, gigabit Serdes transceiver
04/25/2006US7035219 Provisioning synchronous transport resources for asynchronous traffic
04/25/2006US7035215 Method for synchronization adaptation of asynchronous digital data streams
04/25/2006US7035211 Broadband switching network
04/25/2006US7035210 Media stream delay monitoring for node
04/25/2006US7035205 Method and system for processing telecommunication signals
04/25/2006US7035203 Interconnection between telecommunication MS-SPRING and SNCP ring networks
04/25/2006US7034560 Device and method for testing integrated circuit dice in an integrated circuit module
04/25/2006CA2207634C Local mobile access network equipped with means for managing the resources in said network
04/22/2006CA2523914A1 System diagnostic mode for security central station receiver
04/20/2006WO2006041689A2 Information fusion
04/20/2006WO2006040718A1 Switch device and communication network comprising such switch device as well as method for transmitting data within at least one virtual channel
04/20/2006WO2006040628A1 Systems and methods for recording digital media content
04/20/2006US20060083460 Apparatus and method for optical switching at an optical switch fabric
04/20/2006US20060083220 Transport of DTMF tones over VOATM/VOIP networks
04/20/2006DE112004000901T5 Optisches Burst-vermitteltes Netzsystem und Verfahren mit fälligkeitsnaher Signalisierung Optical burst switched network system and method with maturity near signaling
04/20/2006DE10352056B4 Hybrides DSL-System zur Übertragung von hybriden DSL-Daten über eine Teilnehmeranschlussleitung zur Erhöhung einer Gesamtdatenübertragungsrate und zur Optimierung der Übertragungsreichweiten von beiden Transceivern Hybrid DSL system for transmitting data via a hybrid DSL subscriber lines to increase the total data transfer rate and to optimize the transmission ranges of two transceivers
04/20/2006DE10131210B4 Optisches Übertragungssystem mit bidirektionalen Verbindungspfaden und Verfahren zum Einrichten mindestens eines bidirektionalen Verbindungspfades The optical transmission system with bidirectional connection paths and methods for establishing at least one bidirectional communication path
04/19/2006EP1647130A2 Test device for data services
04/19/2006EP1573973A4 Method and apparatus for the hardware implementation of virtual concatenation and link capacity adjustment over sonet/sdh frames
04/19/2006EP1186138B1 Communication arrangements
04/19/2006EP0954945B1 Providing access to a distributed data processing system
04/19/2006EP0909491B1 Device and method for maintaining synchronization and frequency stability in a wireless telecommunication system
04/19/2006EP0903046B1 Improvements in, or relating to, atm transmission by radio
04/19/2006EP0873631B1 Method and device for transmission of data in a flexible frame structure
04/19/2006CN1762177A Optical switch and method of controlling optical switch
04/19/2006CN1253055C Method for provision of services in area of user connection
04/19/2006CN1253020C Connection among moving tables with different code rules
04/19/2006CN1253018C Method for the generation of communication connections between user access units
04/19/2006CN1252970C Transporting information in communication system and communication system
04/18/2006US7031611 Optical routers using angular position amplification modules
04/18/2006US7031608 Optical packet node and optical packet add drop multiplexer
04/18/2006US7031351 Serial data mapping apparatus for synchronous digital hierarchy
04/18/2006US7031343 Point-to-multipoint passive optical network that utilizes variable-length packets
04/18/2006US7031341 Interfacing apparatus and method for adapting Ethernet directly to physical channel
04/18/2006US7031330 Very wide memory TDM switching system
04/18/2006US7031329 Telecommunication network synchronization
04/18/2006US7031318 Selection of a virtual path or channel in a communications network
04/18/2006US7031315 Transmission scheduling based on time slot positions
04/18/2006US7031303 Conditionally nonblocking switch of the upturned decompressor type
04/18/2006US7031302 High-speed stats gathering in a network switch
04/18/2006US7031301 Communication management system and method
04/18/2006US7031300 Method for identifying a transfer unit which is part of a connection between a communications terminal and a private branch exchange
04/18/2006US7031299 Control of optical connections in an optical network
04/18/2006US7031298 Method of transmitting signaling data
04/18/2006US7031297 Policy enforcement switching
04/18/2006US7031268 Call optimization in ad-hoc conference calls
04/18/2006US7031252 Reflector communications channel for automatic protection switching
04/18/2006US7031060 Non-moving parts add/drop device
04/13/2006WO2006039598A1 Overhead processing and generation techniques
04/13/2006WO2006039379A1 Test system for assessing dsl capability of telephone lines
04/13/2006WO2005006121A3 Ring overlay network dedicated to carry broadcast traffic to dslams
04/13/2006US20060080328 Information fusion
04/13/2006US20060078334 Protection switching arrangement for an optical switching system
04/13/2006US20060078103 System and method for determining the status of a telephone in a packet switched network
04/13/2006US20060078101 System and method for obtaining a status of an authorization device over a network
04/13/2006US20060077991 Transmission apparatus and transmission system
04/13/2006US20060077982 STS frame-ATM cell circuit emulation apparatus and frame length compensation method for the same
04/13/2006US20060077973 Output scheduling method of crosspoint buffered switch
04/13/2006US20060077958 Method of and system for group communication
04/13/2006US20060077552 Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength
04/13/2006DE19511087B4 Verfahren und Anordnung zum automatischen Anschalten von Ersatzverbindungen über das IDSN-Netz bei gestörten Standverbindungen Method and apparatus for automatic switching of spare connections over the IDSN network in disturbed state of connections
04/12/2006EP1646262A1 A reconfigurable optical switch
04/12/2006EP1646251A1 Method for inband signaling control of vocoder bypass
04/12/2006EP1644795A2 Olt that stores identity numbers of onts
04/12/2006EP1588510A4 Periodic optical packet switching
04/12/2006EP1492292A4 Methods and systems for digital data transmission
04/12/2006EP1421820B1 Scalable, modular, strictly non-blocking electro-optical cross connect core
04/12/2006EP1036481B1 Communications network
04/12/2006EP0671096B1 Constant bit rate traffic in fast packet networks
04/12/2006CN1251554C Telephone communication system over single telephone line
04/12/2006CN1251429C Passive light network device
04/11/2006US7028088 System and method for providing statistics for flexible billing in a cable environment
04/11/2006US7027816 Method for changing over to different frequency at cellular phone system and cellular phone system using the method and base station controlling apparatus in the system and mobile communication terminal in the system