Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
02/2007
02/07/2007EP1163809B1 Network device with isdn connection
02/07/2007EP0908033B1 Apparatus and method for mapping e1 telecommunications signals onto a subscriber bus
02/07/2007CN1910873A Method for the optimised transmission of data bursts between an emitted and a received network node
02/07/2007CN1909741A Wavelength/wave band sharing conversion structure
02/06/2007US7174101 Optical switching method and system therefor
02/06/2007US7174065 Optical switching fabric with an optical to electrical converter in the output plane
02/06/2007US7173963 Method and apparatus for identifying the encoding type of a central office codec
02/06/2007US7173940 Providing gateway functionality in a virtual private network
02/06/2007US7173936 Method and apparatus for partitioning SONET frames into logical channels to optimize bandwidth utilization
02/06/2007US7173931 Scheduling the dispatch of cells in multistage switches
02/06/2007US7173930 Transparent flexible concatenation
02/06/2007US7173927 Hybrid network to carry synchronous and asynchronous traffic over symmetric and asymmetric links
02/06/2007US7173912 Method and system for modeling and advertising asymmetric topology of a node in a transport network
02/06/2007US7173906 Flexible crossbar switching fabric
02/06/2007US7173902 Expansion of telecommunications networks with automatic protection switching
02/06/2007US7173763 Optical interleaver and filter cell design with enhanced clear aperture
02/01/2007WO2007012869A1 Method and apparatus for communicating data over a data network
02/01/2007WO2007012867A1 Method of operating apparatus for communicating data over a data network
02/01/2007WO2006068836A3 Selecting a routing mode for a call session
02/01/2007US20070025733 Wide-sense wavelength division multiplexed (wdm) cross-connect device
02/01/2007US20070025731 Optical switch router
02/01/2007US20070025400 Data transmission in an SDH network
02/01/2007DE10139156B4 Optisches Übertragungssystem und Verfahren zum Einrichten einer Ersatzdatenverbindung in einem Transportnetz für Dual-Homing An optical transmission system and method for establishing a substitute data link in a transport network for dual homing
02/01/2007CA2616446A1 Method and apparatus for communicating data over a data network
01/2007
01/31/2007EP1748671A1 Method and apparatus for communicating data over a data network
01/31/2007EP1748590A1 Wideband-narrowband telecommunication
01/31/2007CN1905755A Light plate time slot time division optimizing configuration method on branch plate of SDH system
01/31/2007CN1905522A Method of light burst exchange network competitive solving method
01/31/2007CN1905386A CDMA communication system which selectively allocates bandwidth upon demand
01/31/2007CN1905385A CDMA communication system which selectively allocates bandwidth upon demand
01/31/2007CN1905384A CDMA communication system which selectively allocates bandwidth upon demand
01/31/2007CN1298122C Point-to-multipoint passive optica network that utilizes variable length packets
01/30/2007US7171395 Method for operating a secondary computer, switching devices for flawless operation and corresponding programme
01/30/2007US7171120 Optical switch controller for fair and effective lightpath reservation in an optical network
01/30/2007US7171119 Optical path cross-connect system with high expanding characteristic
01/30/2007US7171118 Optical cross-connect used in an optical network and method performed by the same
01/30/2007US7171117 Optical router
01/30/2007US7171072 Fast optical switch
01/30/2007US7170988 Method and apparatus for network communication
01/30/2007US7170981 Dual IP phone and method of telecommunicating by using the same
01/30/2007US7170943 Control channel for a wireless digital subscriber line system
01/30/2007US7170908 System and method of selecting sources for a network element having redundant sources
01/30/2007US7170906 Time-based grooming and degrooming methods with common time reference for optical networks
01/30/2007US7170905 Vertical services integration enabled content distribution mechanisms
01/30/2007US7170904 Adaptive cell scheduling algorithm for wireless asynchronous transfer mode (ATM) systems
01/30/2007US7170900 Method and apparatus for scheduling message processing
01/30/2007US7170895 Switch and a switching apparatus for a communication network
01/30/2007US7170891 High speed data classification system
01/30/2007US7170889 System and method for efficiently using channel unit hardware to provide multiple narrowband channels overlaid on a single wideband channel in a satellite communications network
01/30/2007US7170888 Call control method between a packet network and PSTNs in the next generation network
01/30/2007US7170881 Method and apparatus providing user programmable, personalized location-aware services
01/30/2007US7170865 Communications system having enhanced fault tolerance
01/30/2007US7170863 Push-to-talk wireless telecommunications system utilizing a voice-over-IP network
01/30/2007CA2314322C Optical switch and protocols for use therewith
01/30/2007CA2157319C Communication network design method and communication equipment
01/25/2007WO2007009949A1 Method and apparatus enabling end-to-end resilience in pons
01/25/2007WO2007009938A1 Three way coupler for a passive optical network
01/25/2007WO2006023008A3 An interconnection fabric using switching networks in hierarchy
01/25/2007US20070019685 Method and circuit for de-skewing data in a communication system
01/25/2007US20070019655 Method for transmission of data packets through a network
01/25/2007US20070019638 Method of operating a scheduler of a crossbar switch and scheduler
01/25/2007US20070019572 SIP server, terminal device, subscriber information management device, and communication control method
01/25/2007DE19615174B4 Vorrichtung zur Signalübertragung in einem synchronen digitalen hierarchischen Netzwerk An apparatus for signal transmission in a synchronous digital hierarchical network
01/24/2007EP1746858A1 Three way coupler for a passive optical network
01/24/2007EP1746857A1 Method and apparatus enabling end-to-end resilience in PONs
01/24/2007EP1746777A2 UPnP-based media contents reproducing system and method thereof
01/24/2007EP1745675A1 A method for remote access of an optical network device in a passive optical network
01/24/2007EP1454440A4 Method and apparatus for providing optimized high speed link utilization
01/24/2007EP1446914B1 High speed dissemination of failure information in mesh networks
01/24/2007EP1396163B1 Allocating resources to newly connected network elements
01/24/2007EP1314296B1 Method for protecting an internet supplementary service
01/24/2007EP1197040B1 Tcp/ip packet-centric wireless transmission system architecture
01/24/2007EP1183899B1 Connection admission in a communications network
01/24/2007EP1135962B1 System and method for prioritizing multicast packets in a network service class
01/24/2007EP1013132B1 Switch arrangement
01/24/2007CN1902880A 高数据速率接口 High data rate interface
01/24/2007CN1902846A Module for network interface card
01/24/2007CN1901493A Method of operating a data bus system comprising resource control means and transmitter station
01/24/2007CN1901416A New multilayer multiple size light cross connecting structure
01/24/2007CN1297116C Method and arrangement for local synchronization in master-slave distributed communication systems
01/24/2007CN1297086C Optical multiplex transmission method, optical network and optical transmission device
01/23/2007US7167648 System and method for an ethernet optical area network
01/23/2007US7167620 Devices and methods for all-optical processing and storage
01/23/2007US7167611 Transparent optical switch
01/23/2007US7167465 Method for ATM flow communication, and relay for implementing the method
01/23/2007US7167453 Network interconnections
01/23/2007US7167446 Method for transferring quality declaration data in an ATM network
01/23/2007US7167445 Virtual line switched ring (VLSR) connection state distribution scheme
01/23/2007US7167443 System and method for packet level restoration of IP traffic using overhead signaling in a fiber optic ring network
01/23/2007US7167442 Hitless protection switching
01/23/2007CA2256187C Communication system architecture and operating protocol therefor
01/18/2007WO2006126961A3 Scheduling radio resources for symmetric service data connections
01/18/2007WO2006047726A3 A system and method for providing quality of service provisions and congestion control in a wireless communication network
01/18/2007US20070014306 Remote digital subscriber line access multiplexer
01/18/2007DE10151091B4 Scheduling-System und Scheduling-Verfahren dafür Scheduling system and method for scheduling
01/17/2007EP1744586A1 Packet communication system with QoS control function
01/17/2007EP1743200A2 Optical cross connect switch with axial alignment beam
01/17/2007EP1525755B1 Method, peripheral unit and packet-based switch for exchanging signalling information between an ISDN access device and the central part of a packet-based switch
01/17/2007EP1415234B1 High density severlets utilizing high speed data bus
01/17/2007CN1897760A Method for discovering dynamic band width distributing ability and configuring parameter based on timer