Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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05/14/2008 | CN101179493A Bandwidth distribution method and device for PON coexistence of different transmission rates |
05/14/2008 | CN101179433A Method and system for performing remote management to passive optical network terminal |
05/14/2008 | CN100388700C Method for transmitting digital business on synchronous digital network |
05/14/2008 | CN100388032C Optical system for calibration and control of an optical fiber switch |
05/13/2008 | US7373561 Integrated packet bit error rate tester for 10G SERDES |
05/13/2008 | US7373544 Concept of zero network element mirroring and disaster restoration process |
05/13/2008 | US7373084 Optical network termination device for use in passive optical network based on WDM/SCM scheme |
05/13/2008 | US7373037 Compact wavelength-selective optical crossconnect |
05/13/2008 | US7372869 Device and method for the packet based access of classical ISDN/PSTN subscribers to a switching system |
05/13/2008 | US7372862 Rate adaption within a TDM switch using bit stuffing |
05/13/2008 | US7372854 Communication node system, control node system, and communication system using node systems in ethernet-passive optical network |
05/13/2008 | US7372807 Method and apparatus for multiplex transmission |
05/13/2008 | US7372806 Fault recovery system and method for a communications network |
05/13/2008 | US7372805 Traffic grooming methods for undersea trunk and branch architectures |
05/13/2008 | CA2377093C Method, equipment and system for signaling in a network including ethernet |
05/08/2008 | WO2008052903A1 Method and system for transmitting information from at least one peripheral communication unit to a central communication unit |
05/08/2008 | US20080107103 Non-blocking multicast switching network |
05/07/2008 | EP1919250A2 MWS drift feedback compensator using VOA and input power dithering |
05/07/2008 | EP1919249A1 Method and system for transmitting information from at least one peripheral communication unit to a central communication unit |
05/07/2008 | EP1919170A2 Method of sharing and transferring information between ISDN telephones |
05/07/2008 | EP1919169A2 Method of sharing and transferring information between ISDN telephones |
05/07/2008 | EP1919092A1 CDMA communication system which selectively allocates bandwidth upon demand |
05/07/2008 | EP1604216A4 Method and system for emulating a fibre channel link over a sonet/sdh path |
05/07/2008 | EP1254584B1 Data communication system |
05/07/2008 | EP1068765B1 Method and device for coupling an atm communications layer to several time-division multiplex communications ports |
05/07/2008 | CN101176380A 多跳光通信网络 Multi-hop optical communications network |
05/07/2008 | CN101175336A Multi-service light layer multiplexing system |
05/07/2008 | CN101175110A System for testing subscriber's loop in internetwork communication and method thereof |
05/07/2008 | CN101174974A Node maintenance message processing method for O-UNI system |
05/06/2008 | US7370116 Approach to minimize worst-case queuing delay for a switching communication system with transmission constraints |
05/06/2008 | US7369766 Optically boosted router |
05/06/2008 | US7369765 Optical network with selective mode switching |
05/06/2008 | US7369568 ATM-port with integrated ethernet switch interface |
05/06/2008 | US7369566 Method and system for DSL power saving |
05/06/2008 | CA2382746C System and method for packet transport in a ring network |
05/06/2008 | CA2352379C Optical router |
05/06/2008 | CA2263188C Atm communications system and method |
05/01/2008 | US20080101793 Network address association recovery |
04/30/2008 | EP1915886A2 Method, communication arrangement and communication device for transferring information |
04/30/2008 | EP1360790B1 Optical transmission systems including optical protection systems, apparatuses, and methods |
04/30/2008 | CN201054741Y Emergent command communication system with improved structure |
04/30/2008 | CN201054740Y Dispatching keyboard for emergent command communication system |
04/30/2008 | CN201054739Y Dual-light self-curing protection Ethernet optical switching multi-service integrated multiplexing device |
04/30/2008 | CN101171879A Optical switching device for data packets |
04/30/2008 | CN101171803A Method and arrangements for reservation of resources in a data network |
04/30/2008 | CN101170839A Tap, LRM and resource status control system and method |
04/30/2008 | CN101170838A Radio carrier resource configuration system based on optical switching |
04/30/2008 | CN101170837A A method for realizing cross-cable card protection on Gbit passive optical network device |
04/30/2008 | CN101170606A A system and method for playing busy prompt sound in digital program-controlled exchange |
04/30/2008 | CN101170494A Soft rerouting method in automatic switching optical network |
04/30/2008 | CN101170485A Method for configuring multi-layer granularity service route in L3 CLOS crossed network |
04/30/2008 | CN101170482A Method for realizing SPC activation/deactivation via control plane in ASON network |
04/30/2008 | CN101170463A Terminal access control method and device |
04/30/2008 | CN100385964C Calling acception controller and calling acception control method |
04/30/2008 | CN100385898C A method and device for user-to-user information transfer |
04/30/2008 | CN100385876C Equipment and method for providing ATM and IP service quality at communication node |
04/30/2008 | CN100385865C ATM edge node exchange apparatus using IP-VPN function |
04/30/2008 | CN100385862C Method for edition upgrading of optical network unit ONU |
04/30/2008 | CN100385841C Method for grooming of channels in WDM aptical communication systems |
04/29/2008 | US7366469 Method and apparatus for transmitting high rate packet data over under-utilized virtual circuits |
04/29/2008 | US7366417 Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch |
04/29/2008 | US7366413 Modular cross connect system with 3D-MEMS for optical telecommunication networks |
04/29/2008 | US7366412 Hybrid fine-coarse carrier switching |
04/29/2008 | US7366276 Method and apparatus for transferring signaling messages |
04/29/2008 | US7366197 Method and apparatus for adapting GBIC module to coupled Ethernet switch capable of outputting different voltages |
04/29/2008 | US7366167 Apparatus and method for hairpinning data packets in an Ethernet MAC chip |
04/29/2008 | US7366165 Input line interface device and packet communication device |
04/29/2008 | US7366161 Full duplex voice path capture buffer with time stamp |
04/29/2008 | US7366116 Network telephone system and methods therefor |
04/29/2008 | CA2369403C Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch |
04/24/2008 | WO2008030319A3 Method and apparatus for enabling an optical network terminal |
04/24/2008 | US20080095534 Method for Operating a Telecommunications Access Network |
04/24/2008 | US20080095197 Methods and apparatus for improved communications networks |
04/23/2008 | EP1915024A1 Method and apparatus for optimization of redundant link usage using time sensitive paths |
04/23/2008 | EP1914916A1 Method for transporting multiplexed PCM flows and ethernet packets in a synchronous aggregate flow |
04/23/2008 | EP1913741A2 Method and apparatus for enabling routing of label switched data packets |
04/23/2008 | EP1803260B1 Switch device and communication network comprising such switch device as well as method for transmitting data within at least one virtual channel |
04/23/2008 | EP1576836B1 Method and arrangement to select a bearer link between an access network and a local exchange |
04/23/2008 | EP1454440B1 Method and apparatus for providing optimized high speed link utilization |
04/23/2008 | EP1325596B1 Communication system supporting wireless communication of packet data and method and arrangement relating thereto |
04/23/2008 | EP1304014B1 Optical node with add-drop or cross-connect functionality |
04/23/2008 | EP1262044B1 Method and arrangement for monitoring the operability of a selected connection and reselecting a redundant connection if the selected connection is detected to be inoperative |
04/23/2008 | CN101166113A Message processing method for link maintenance in O-UNI system |
04/23/2008 | CN101166112A Simplified message processing method for O-UNI system |
04/23/2008 | CN101166110A Message processing method in link maintenance of O-UNI system |
04/23/2008 | CN101166046A Digital user wire DSL power control method and its control system |
04/23/2008 | CN100384261C Lossless transparent transmitting method for circuit identification code based on M3UA |
04/23/2008 | CN100384173C Method and system for switching multi-point broadcast data packet |
04/23/2008 | CN100384139C Improvements in telecom networks and related improvements |
04/23/2008 | CN100384137C Fixed length data processing apparatus |
04/22/2008 | US7362975 Bandwidth allocation device and dynamic bandwidth allocation method based on class of service in Ethernet Passive Optical Network |
04/22/2008 | US7362974 Method for planning or provisioning data transport networks |
04/22/2008 | US7362834 Method and device for synchronizing at least one node of a bus system and a corresponding bus system |
04/22/2008 | US7362777 Concatenated transmission of synchronous data |
04/22/2008 | US7362750 Switch module architecture |
04/17/2008 | WO2008016280A3 Bandwidth-efficient control and bitmap signaling using super position coding in wireless communication systems |
04/17/2008 | WO2005104738A3 Method and apparatus for l3-aware switching in an ethernet passive optical network |
04/17/2008 | US20080089638 Optical switch and method of controlling optical switch |
04/17/2008 | US20080089345 Controller based call control for atm svc signaling |
04/16/2008 | EP1912465A2 Control system of a multichannel optical switch |