Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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12/10/2013 | US8605718 Immediate communication system |
12/05/2013 | WO2013179198A1 Fine-grained optical shuffle interconnect topology migration |
12/05/2013 | WO2013177799A1 Method and transport device for transmitting client signal in optical transport network |
12/04/2013 | EP2403191B1 Optical Line Terminal and Method of Controlling a Sleep State |
12/04/2013 | CN103430572A Wavelength indication in multiple-wavelength passive optical networks |
12/04/2013 | CN103430486A Optimized dynamic bandwidth scheduler |
12/04/2013 | CN103428587A Optical burst add drop multiplexer |
12/04/2013 | CN103428586A Data transmission method and system in passive optical network system |
12/04/2013 | CN103428194A System and method for applying an extended multipoint protocol to wireless access systems |
12/04/2013 | CN103428115A Inter-board multicast optical interconnection network constructing method based on development boards |
12/04/2013 | CN103428012A Configuration method and network element management system of passive optical network service |
12/04/2013 | CN103427976A High-precision time synchronization method for distributed optical fibers |
12/04/2013 | CN103427929A Method and apparatus for route establishment |
12/04/2013 | CN102215080B Dynamic protection method for multi-domain optical network |
12/04/2013 | CN102196325B Ant-colony-system-based dynamic routing and wavelength assignment method for optical network |
12/04/2013 | CN102143411B Signal processing method, device and system |
12/04/2013 | CN102143408B Method, device and system for communicating passive optical network |
12/04/2013 | CN102131130B Signal processing method, signal processing device and signal processing system for passive optical network (PON) |
12/04/2013 | CN102056031B Method and device for transmitting multi-channel service |
12/04/2013 | CN102045125B Optical splitter as well as optical splitter port identification method and device |
12/04/2013 | CN101969581B Method, device and system for switching flow of multilayer network |
12/04/2013 | CN101969381B Method and device for restoring service in automatic switched optical network |
12/04/2013 | CN101959083B Data processing method and equipment |
12/04/2013 | CN101873515B IPV6 message transmission method, system and device of passive optical network |
12/04/2013 | CN101783976B Interface and method for supporting UTOPIA and POS-PHY |
12/04/2013 | CN101753732B Method, device and system for processing ISDN (integrated services digital network) user call waiting service |
12/03/2013 | US8600366 Communication apparatus, communication system, and communication method |
12/03/2013 | US8599846 Communicating in voice and data communications systems |
12/03/2013 | US8599724 Paging system |
12/03/2013 | US8599723 Managed conference calling |
12/03/2013 | US8599717 Method for stopping a tracing flow |
11/28/2013 | US20130315590 Method and Apparatus for Analyzing the Spectrum of Radio-Frequency Signals Using Unamplified Fiber Optic Recirculation Loops |
11/28/2013 | US20130315589 Method, system, and apparatus for wavelength switching on multi-wavelength passive optical network |
11/28/2013 | US20130315587 Communication system, communication-line switching method, and master station device |
11/28/2013 | US20130315056 Method and apparatus for fast reroute in a connection-oriented network |
11/27/2013 | EP2667633A2 System and method for applying an extended multipoint protocol to wireless access systems |
11/27/2013 | EP2667632A2 Method and apparatus for extending multipoint control protocols to mixed media access systems |
11/27/2013 | EP2667230A1 Wavelength-division multiplexer, optical switch apparatus, and optical switch control method |
11/27/2013 | EP2666259A1 Service activation in a passive optical network (pon) |
11/27/2013 | CN203313346U Optical call column communication system |
11/27/2013 | CN203313345U Passive optical network device |
11/27/2013 | CN103414962A Large-scale user access oriented LR-PON layout planning method |
11/27/2013 | CN103414633A Network path establishing method and device |
11/27/2013 | CN103414510A EPON protection device and method |
11/27/2013 | CN103414509A Survivable passive optical network planning method based on fiber-wireless integration |
11/27/2013 | CN101909223B Resource-based WDM optical network path protective P-cycle optimized configuration method |
11/26/2013 | US8594099 Tunneling-based mobility support equipment and method |
11/26/2013 | US8593978 Peer-to-peer telephone system |
11/26/2013 | US8593955 Packet relay device and congestion control method |
11/26/2013 | US8593504 Changing bandwidth usage based on user events |
11/21/2013 | WO2013173665A1 Dynamic bandwidth assignment in hybrid access network with passive optical network and another medium |
11/21/2013 | WO2013171042A1 Optical data transmission system |
11/21/2013 | US20130308945 Ospfte extension to support gmpls for flexible grid |
11/20/2013 | EP2665212A1 Optical data transmission system |
11/20/2013 | EP2664950A1 Optical switch system and signal-light feedback-control method |
11/20/2013 | CN203301627U TD-LTE household introduction equipment |
11/20/2013 | CN103402148A Optical code division multiplexing based sending and receiving methods and devices thereof for realizing integration of three networks |
11/20/2013 | CN103402147A Orthogonal frequency division multiple access (OFDMA) metropolitan area access fusion network compatible with optical virtual private network (OVPN) communication, and communication method thereof |
11/20/2013 | CN103402146A Downlink energy-saving transmission system of OFDM (Orthogonal Frequency Division Multiplexing) PON (Passive Optical Network) |
11/20/2013 | CN103401632A Large request first-fair excess allocation dynamic wave length bandwidth allocation method |
11/20/2013 | CN102256189B Comprehensive multiplexing one-to-many broadcast data crossing device |
11/20/2013 | CN102238443B Method for establishing cross-domain path meeting wavelength-continuity constraints |
11/20/2013 | CN102142904B Optical transmission and reception system, and optical receiver |
11/20/2013 | CN102045606B Method for enhancing Quality of Service (QoS) of uplink business in hybrid passive optical network |
11/19/2013 | US8588760 Push-to-talk PSTN back-to-back user agent for connecting a PTT system to the PSTN/ISDN world |
11/19/2013 | US8588223 Multi-stage interconnection networks having smaller memory requirements |
11/19/2013 | US8588221 Method and interface for interfacing a radio frequency transceiver with a baseband processor |
11/19/2013 | US8588213 Systems and methods for generating power in a communications system |
11/14/2013 | WO2013169210A1 Methods for determining an activation scheme of a radio communication device and radio communication devices |
11/14/2013 | WO2013167032A2 Apparatus and method for managing inner-network element transmission resources |
11/14/2013 | US20130302033 Dynamic Assignment Of Wavelengths In Agile Photonic Networks |
11/13/2013 | EP2663023A2 Service distribution method, device and system |
11/13/2013 | EP2661831A2 Path computation element system and method of routing and wavelength assignment in a wavelength switched optical network |
11/13/2013 | CN203289597U Multi-service network access platform |
11/13/2013 | CN103391488A Method for intelligently releasing bandwidth in passive optical network |
11/13/2013 | CN103391487A Method and device for transmitting services in multiple logical link identifier (LLID) mode |
11/13/2013 | CN103391486A Method for wave length adjustment, optical line terminal and optical network unit |
11/13/2013 | CN103391485A Digital all-optical distributed system allowing multiple-service access |
11/13/2013 | CN103391258A Resource distribution method and device based on distributed fragment concentration ratios |
11/12/2013 | US8582967 Device for multicast of optical signals in the internet and other networks |
11/12/2013 | US8582578 Method and apparatus for transporting media content in a virtual private network having configurable network devices |
11/12/2013 | US8582569 Modular scalable switch architecture |
11/07/2013 | US20130294773 G.709 Based Multi-Level Multiplexing Routing Control Method and Gateway Network Element |
11/07/2013 | US20130294772 Multi-node system networks with optical switches |
11/07/2013 | US20130294445 Flexible channel bonding |
11/06/2013 | EP2661096A1 Method for monitoring an optical gate and associated equipment |
11/06/2013 | EP2659626A1 Method for dynamic packet-optical server network |
11/06/2013 | EP2659619A1 Method for data communication networks and system |
11/06/2013 | CN203279092U Structure of passive optical network |
11/06/2013 | CN103384972A Signalling establishment method at the moment of placing electric relay in electric network elements, optical network elements and electric network elements |
11/06/2013 | CN103384354A Optimum design method of optical distribution network of passive optical network |
11/06/2013 | CN103384353A Passive optical network system and detection method for customer premise equipment of passive optical network system |
11/06/2013 | CN103384207A Passive optical network system and control method for upgrade of customer premise equipment of passive optical network system |
11/06/2013 | CN103384178A ODU frame-like mapping method and device |
11/06/2013 | CN102439994B Method and device for adjusting optical device filtering bandwidth |
11/06/2013 | CN102301739B Method for multiplexing optical signals and optical multiplexer |
11/06/2013 | CN102264009B Virtual path acquisition method, relevant devices and network system |
11/06/2013 | CN102186126B Special unicast multi-layer protective method based on load equalization in optical network |
11/06/2013 | CN102143409B Method, device and system for establishing wavelength connection |
11/06/2013 | CN102143086B Multicast shared segment protection method for wavelength division multiplexing (WDM) optical network |