Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
12/2000
12/20/2000EP1060585A1 Designating a control channel in a telecommunications system
12/20/2000EP1060569A1 Wireless private branch exchange
12/20/2000EP1042887A4 Method and apparatus for implementing hunt group support for a crosspoint controller
12/20/2000CN1277508A Packet exchange equipment in data network and method thereof
12/20/2000CN1277505A Method and apparatus for transmitting additional information via clock control pulse line
12/20/2000CN1059768C Dual connections
12/19/2000US6163872 Monitoring OAM cell assisted method of detecting bit errors occurring in ATM useful cells on an ATM transmission link
12/19/2000US6163808 Network adjusts cell transfer capacity in response to a change in the actual bit rate relative to the nominal bit rate
12/19/2000US6163594 Call yourself BERT testing of ISDN line
12/19/2000US6163551 Network element for use in synchronous digital communications system and central clock generator
12/19/2000US6163549 Synchronizing a central timing unit to an external link via a switching network
12/19/2000US6163547 In-band signaling for a hand-over operation in a mobile telecommunication system
12/19/2000US6163542 Virtual path shaping
12/19/2000US6163541 Method for selecting virtual channels based on address priority in an asynchronous transfer mode device
12/19/2000US6163535 Distributed voice processing system
12/19/2000US6163531 Method and apparatus to throttle connections to a H.323 multipoint controller by receiver terminals in a loosely-coupled conference
12/19/2000US6163527 Method and apparatus for an optical bi-directional line switched ring data communications system
12/19/2000US6163526 Transmission system for switching connection from a working channel line to a protection channel line while avoiding instantaneous cutoff upon failure
12/19/2000US6163525 Network restoration
12/19/2000US6163393 Method and apparatus for wavelength multipexing/demultiplexing
12/19/2000US6163392 Distributed intelligence wavelength division multiplexed network
12/19/2000CA2244476C Detecting digital multiplexer faults
12/19/2000CA2173950C Signal processing unit
12/17/2000CA2311883A1 N x m optical switch
12/15/2000CA2310949A1 Wideband optical packet ring network
12/14/2000WO2000076265A1 Partitioning of shared resources among closed user groups in a network access device
12/14/2000WO2000076264A1 Congestion control mechanism in a network access device
12/14/2000WO2000076263A1 Hybrid atm/tdm transport over a common fiber ring
12/14/2000WO2000076262A1 Method and system for providing broadcast channels over an emulated subnetwork
12/14/2000WO2000076261A1 PROTECTION ARCHITECTURE FOR VIRTUAL CHANNEL CONNECTIONS (VCCs) IN A TELECOMMUNICATIONS NETWORK
12/14/2000WO2000076260A1 Sonet syncronous payload envelope pointer control system
12/14/2000WO2000076259A1 Dialable data services/tdm bandwidth management
12/14/2000WO2000076258A1 System and method for communicating data using modified header bits to identify a port
12/14/2000WO2000076257A1 Method and apparatus for switching signals of multiple different communication protocols
12/14/2000WO2000076256A1 Photonic switch using time-slot interchange
12/14/2000WO2000076255A1 Internal atm- based multi-terminal client installation
12/14/2000WO2000076254A1 Connection admission in a communications network
12/14/2000WO2000076253A1 Ieee 1394 cable connector with short circuit switch
12/14/2000WO2000076252A1 Optical add/drop wavelength switch using a high extinction ratio polarization beamsplitter
12/14/2000WO2000076226A1 Method and system for reconfiguration of an interface
12/14/2000WO2000076168A2 Interface to network protocol software to support hardware acceleration of critical functions
12/14/2000WO2000076167A2 Method for downloading control software
12/14/2000WO2000076157A1 Method and apparatus for hybrid protection in a switching network
12/14/2000WO2000076156A1 Architecture for a hybrid stm/atm add-drop multiplexer
12/14/2000WO2000076153A1 Method and system for allocating bandwidth and buffer resources to constant bit rate (cbr) traffic
12/14/2000WO2000076152A1 Method and system for transmitting traffic in a virtual tunnel of a transmission line
12/14/2000WO2000076151A1 Atm multicasting system and method
12/14/2000WO2000076150A1 Switching complex architecture and operation
12/14/2000WO2000076149A1 Transmission slot allocation method and map for virtual tunnels in a transmission line
12/14/2000WO2000076148A1 Method for allocating bandwidth to real-time variable bit rate (rt-vbr) traffic
12/14/2000WO2000076147A1 Switching redundancy control
12/14/2000WO2000076142A1 Selection of a virtual path or channel in a communications network
12/14/2000WO2000076138A1 Umts circuit switched data user plane
12/14/2000WO2000076121A2 Communications arrangements
12/14/2000WO2000076106A1 Method and apparatus for providing loss equalization and adjustment in a fiber optic network
12/14/2000WO2000076103A1 Optical slicing network utilizing a high extinction ratio polarization beamsplitter
12/14/2000WO2000076101A1 Architecture for a sonet line unit including optical transceiver, cross-connect and synchronization subsystem
12/14/2000WO2000076100A1 Bit error monitoring method, light path multiplexer, light path relaying/switching device, and optical network
12/14/2000WO2000076098A1 Broadband architecture using existing twisted pair
12/14/2000WO2000076092A1 Dual homing for dwdm networks in fiber rings
12/14/2000WO2000075711A2 Fiber optic smart switch
12/14/2000WO2000075710A2 Micromachined optomechanical switching devices
12/14/2000WO2000056057A3 Method and apparatus for cross-connection of video signals
12/14/2000WO2000048419A3 Method for the administration of pcm channels for multi-channel connections, whereby said pcm channels belong together
12/14/2000WO2000046957A3 Boundary router for interconnecting communication networks across a long-haul optical network
12/14/2000DE19924988A1 Synchronisation method especially for ring communication network
12/14/2000CA2376682A1 Broadband architecture using existing twisted pair
12/14/2000CA2376154A1 Optical slicing network utilizing a high extinction ratio polarization beamsplitter
12/14/2000CA2375730A1 Architecture for a hybrid stm/atm add-drop multiplexer
12/14/2000CA2375568A1 Method and apparatus for hybrid protection in a switching network
12/14/2000CA2375558A1 Switching complex architecture and operation
12/14/2000CA2375553A1 Dialable data services/tdm bandwidth management
12/14/2000CA2375547A1 Method and apparatus for switching signals of multiple different communication protocols
12/14/2000CA2373361A1 Fiber optic smart switch
12/13/2000EP1059828A1 Bandwidth allocation as a function of time in a communications network
12/13/2000EP1059817A2 System for controlling base radio station in a mobile radio network
12/13/2000EP1059796A2 Rerouting telephone calls over the Internet during an active Internet sessions
12/13/2000EP1059782A2 Method and apparatus for dynamically allocating bandwidth utilization in a packet telephony network
12/13/2000EP1059772A2 Method of recovering failed unidirectional broadcast paths in telecommunications transoceanic MS-SP rings
12/13/2000EP1059750A2 Optimized management of K-byte information in telecommunication frames
12/13/2000EP1059015A2 A general switch and a switching method
12/13/2000EP1059014A1 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
12/13/2000EP1059013A1 Connection system for optical redundancy
12/13/2000EP1058992A2 Routing call processing communications in a telecommunications system
12/13/2000EP1058986A2 Programmable gateway for a virtual bearer channel platform
12/13/2000EP1058979A1 Virtual star network
12/13/2000EP0939944B1 Communications system
12/13/2000EP0774197B1 Switching in a telecommunications service node
12/13/2000CN1276958A Device and method for switching data frames
12/13/2000CN1276661A Mobile wireless system capable of controlling wireless base station non-obstructively
12/13/2000CN1059537C Digital bit oriented switch and general digital switch
12/12/2000US6161207 Communications unit and method of communicating having efficient packet acknowledgement
12/12/2000US6161161 System and method for coupling a local bus to a peripheral component interconnect (PCI) bus
12/12/2000US6161138 Media access control for isochronous data packets in carrier sensing multiple access systems
12/12/2000US6160928 Fault tolerant optical switch
12/12/2000US6160882 Subscriber access network, exchange, service control point, and method of establishing a connection
12/12/2000US6160843 Communication server apparatus providing XDSL services and method
12/12/2000US6160822 ATM cell synchronization circuit
12/12/2000US6160818 Traffic management in packet communication networks having service priorities and employing effective bandwidths
12/12/2000US6160817 Method for using narrowband performance features provided in broadband communications terminals, in broadband networks
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