Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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01/30/2008 | EP1125469B1 Communication system with communication terminal devices that are connected to a communications installation via a packet-oriented communication network |
01/30/2008 | EP1118246B1 Method for connecting communications terminals to a exchange via a communications network |
01/30/2008 | CN101114882A Method for processing data traffic in GPON |
01/30/2008 | CN101114879A Link failure diagnosis device of hand-hold passive optical network |
01/29/2008 | US7324752 Optical packet switching apparatus and methods |
01/29/2008 | US7324751 Selective frequency switching system and a reconfigurable optical delay circuit incorporating it |
01/29/2008 | US7324750 Protection scheme for a communication network |
01/29/2008 | US7324631 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
01/29/2008 | US7324563 Method and apparatus for transporting a SDH/SONET client signal as a service |
01/29/2008 | US7324548 Transceiver system and method supporting variable rates and multiple protocols |
01/29/2008 | US7324534 Broadband telecommunications system interface |
01/29/2008 | US7324527 Method for connecting communications terminals to a exchange via a communications network |
01/29/2008 | US7324521 Communication device with multi-stages of traffic shaping functions |
01/29/2008 | US7324509 Efficient optimization algorithm in memory utilization for network applications |
01/29/2008 | US7324508 Crossbar switching circuit and operating method thereof |
01/29/2008 | US7324503 Method for providing telephone services through XDSL connection lines |
01/29/2008 | US7324446 Communication method, related buffering element and line termination element |
01/29/2008 | US7324430 Synchronization detection apparatus and method based on orthogonal frequency division multiplexing |
01/24/2008 | WO2007103764A3 Method and system of interrupting a transmitting subscriber in a wireless communications system |
01/24/2008 | US20080019697 System, method, and computer program product for fiber access |
01/24/2008 | US20080019692 Cross-Connector for Optical Signals |
01/24/2008 | US20080019691 Multiservice Private Network And Interface Modules For Transporting, On Such A Network, Data In Different Formats |
01/24/2008 | US20080019689 Method For Remote Access Of An Optical Network Device In A Passive Optical Network |
01/24/2008 | US20080019292 Determining User Availability Based on the Expected Duration of a New Event |
01/23/2008 | EP1881729A1 Method, system and apparatus for detecting failure optical network terminal of passive optical network |
01/23/2008 | EP1881728A1 Method and apparatus of routing convergence in control plane of an intelligent optical network |
01/23/2008 | EP1881631A1 System for utilizing wavelength reachability and wavelength occupation status information to describe cross-connection capabilities in optical networks |
01/23/2008 | EP1880570A1 Multi-hop optical communication network |
01/23/2008 | EP1464122A4 System for and method of implementing wireless neighborhood area networks |
01/23/2008 | EP1040645A4 Method and apparatus for receiving full-motion digital video multi-casts, interactive data and interactive voice via a dsl circuit |
01/23/2008 | EP0920784B1 Inverse multiplexing of digital data |
01/23/2008 | CN101112117A Circuit assembly and data transmission method |
01/23/2008 | CN101112116A Method for the transmission of data packets by means of an optical burst switching network and network nodes for an optical burst switching network |
01/23/2008 | CN101110761A Optical packet switching system with polarized and mixed mark of wavelength |
01/23/2008 | CN100364307C Method for transmitting data between networks |
01/23/2008 | CN100364288C Method of operating a data bus system and a transmitter station |
01/22/2008 | US7321932 System, device, and method for managing connection establishment and related services in an optical communication system |
01/22/2008 | US7321586 Method for establishing communication links in an exchange in a switching system |
01/22/2008 | US7321558 Method and apparatus in a computer network |
01/22/2008 | CA2460889C Method and apparatus for transmission of upstream data in an optical network |
01/22/2008 | CA2369449C Channel data extracting circuit and extracting method |
01/22/2008 | CA2296515C Burst correlation dispersion mechanism for a packet switched communications system |
01/17/2008 | WO2008006755A1 Method and device for surveillance of optical connection paths for a transparent optical network |
01/17/2008 | WO2008006318A1 1+1 service protection method in obs networks, switching node apparatus and service protection system |
01/17/2008 | WO2008006307A1 Method and device of an ethernet bearing atm cells |
01/17/2008 | US20080013662 Master Device with Time Domains for Slave Devices in Synchronous Memory System |
01/17/2008 | US20080013529 Telephone communication system over a single telephone line |
01/17/2008 | US20080013143 Optical switch controller and movable body controller |
01/17/2008 | DE19630456B4 ISDN-Telefon ISDN telephone |
01/16/2008 | EP1879309A1 Method and device for the surveillance of optical connection paths for a transparent optical network |
01/16/2008 | EP1879308A1 Method and apparatus for monitoring optical links in an optical transparent network |
01/16/2008 | EP1878170A1 Method and arrangement in a data network for bandwidth management |
01/16/2008 | EP1454443A4 Concurrent transmission of traffic from multiple communication interfaces |
01/16/2008 | EP1382215B1 Method and system for implementing a signalling connection in a distributed radio access network |
01/16/2008 | EP1273140B1 Method and system for scheduling information using calendars |
01/16/2008 | CN101106523A A buffering structure for sectioned share optical loop switching network |
01/16/2008 | CN101106424A Method and apparatus for monitoring optical links in an optical transparent network |
01/16/2008 | CN100362832C Telecommunications system |
01/15/2008 | US7320094 Retraining derived clock receivers |
01/15/2008 | US7319701 Modem relay protocol redundancy for reliable low speed modem communications over IP networks with substantial packet loss |
01/15/2008 | US7319672 Label selection for end-to-end label-switched traffic through a communications network |
01/15/2008 | US7319663 Method for controlling switching in bidirectional line-switched ring |
01/15/2008 | US7319662 Virtual line switched ring |
01/15/2008 | CA2461584C Method for supporting ethernet mac circuits |
01/15/2008 | CA2342180C Method and system for burst congestion control in an internet protocol network |
01/15/2008 | CA2280277C Multimedia channel management through pstn signaling |
01/10/2008 | US20080008206 Method and apparatus for allocating frequency resources in a wireless communication system supporting frequency division multiplexing |
01/10/2008 | US20080008187 Transmission convergence sublayer circuit and operating method for asynchronous receiver |
01/10/2008 | US20080008106 Method and Arrangement for Providing Communication Group Information to a Client |
01/10/2008 | US20080008105 User-controlled telecommunications system |
01/09/2008 | EP1876743A2 Reconfigurable optical add/drop multiplexer containing protected wavelength selective switches |
01/09/2008 | EP1876736A1 Passive optical network system based on wavelength protection and protecting backup method thereof |
01/09/2008 | EP1876723A2 Burst detector |
01/09/2008 | EP1875769A2 Multi-participant conferencing |
01/09/2008 | EP1875366A2 Apparatus and method for user communication in a communication system |
01/09/2008 | EP1410661B1 A communication system configurable for increased capacity |
01/09/2008 | EP1266494B1 Load regulation |
01/09/2008 | EP1262085B1 Packet switching |
01/09/2008 | CN101102616A Shortest path searching method and device under multi-restraint conditions in automatic switching optical network |
01/09/2008 | CN101102521A A method for service protection in automatically switching optical network |
01/09/2008 | CN101102267A Packet transferring device |
01/08/2008 | US7318096 Methods, devices and computer-readable storage media for passive optical network address association recovery |
01/08/2008 | US7317875 Optical communication network system, wavelength routing apparatus, communication node, optical path managing method for use in optical cross connect apparatus, and apparatus for that method |
01/08/2008 | US7317726 Scheduling in a fast optical switch |
01/08/2008 | US7317725 System and method for implementing combined packetized TDM streams and TDM cross connect functions |
01/08/2008 | US7317719 Communications network |
01/08/2008 | US7317718 Flexible counter update and retrieval |
01/08/2008 | US7317688 Optical communication system with dynamic bandwidth allocation |
01/08/2008 | CA2439805C Method of providing service classes in a packet network |
01/08/2008 | CA2239852C Timing reference for scheduling data traffic on multiple ports |
01/03/2008 | WO2006115764A3 Random access method for wirelsess communication systems |
01/03/2008 | WO2006093852A3 Limiting vpnv4 prefixes in inter-autonomous environment |
01/03/2008 | WO2005036919A3 Optimizing performance of a digital subscriber line |
01/03/2008 | US20080005272 Upnp-based media contents reproducing system and method thereof |
01/02/2008 | EP1872617A2 Management of missing conference invitees |
01/02/2008 | EP1872505A2 Dynamic bandwidth allocation and service differentiation for broadband passive optical networks |
01/02/2008 | EP1305957B1 Arrangement for connecting a telecommunications device to a packet-switching communications network |
01/02/2008 | EP1151567B1 Optical add/drop multiplexer |
01/02/2008 | CN101098298A Optical burst switch network based burst packet dispatching system and method |
01/02/2008 | CN101098153A Multi-frequency band, multi-mode radio receiver, and associated method, having shared circuit elements |