Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
01/2011
01/11/2011CA2557592C Systems and methods for multi-layer protection switching within a sub-networking connection
01/11/2011CA2452987C Telephone outlet with packet telephony adapter, and a network using same
01/06/2011WO2011001098A1 Method for processing a resource reservation request and related device and node device
01/06/2011WO2011000310A1 Method for assigning and processing label in optical network, optical communication device and optical communication system
01/05/2011EP2271128A1 Payload mapping in synchronous networks
01/05/2011EP1796284B1 System, apparatus and method for testing line
01/05/2011CN201699906U Network multiplexing equipment for realizing pipeline SCADA (Supervisory Control And Data Acquisition) data transmission loopback
01/05/2011CN201699905U Network ONU user equipment
01/05/2011CN201699904U Photoelectric interface multiplexing device
01/05/2011CN201699709U Network terminal equipment of gigabit passive optical network
01/05/2011CN101938696A Method and device for controlling forwarding of mobile broadcast and multicast services in passive optical network
01/05/2011CN101938677A 10G EPON (Ethernet Passive Optical Network) single-fiber bidirectional energy-saving optical module
01/05/2011CN101938676A Ethernet passive optical network system and optical power budget method thereof
01/05/2011CN101938675A Method and system for controlling remote restart of optical network unit
01/05/2011CN101938454A Mapping device and method for optical transport data units
01/05/2011CN101938426A Routing inquiry method and system for automatic switched optical network
01/05/2011CN101938412A Power Ethernet switcher for Ethernet data and asynchronous data insolated synchronous transmission
01/05/2011CN101938361A Storage method of data information of optical network and embedded equipment
01/05/2011CN101938314A Limit method and device for nonlinear effect of dense wavelength division multiplexing (DWDM) system
01/05/2011CN101938309A Network code-based WDM network sectionalized protection method
01/05/2011CN101389146B Method and apparatus for synchronous crossed scheduling of optical transmission network
01/05/2011CN101272631B Optical packet head extracting structure used for asynchronous optical packet switching network
01/05/2011CN101048011B Method for switchover of packet switching service at downlink double/multi-load transmission
01/04/2011US7864938 Speakerphone transmitting URL information to a remote device
01/04/2011US7864784 Subscriber network system and method of setting information in concentrator thereof
01/04/2011US7864774 ATM connection band control method and control system
01/04/2011US7864767 Providing broadcast channel information
01/04/2011US7864757 Packet switching
01/04/2011US7864748 Tunnelling TDM traffic over MPLS
01/04/2011US7864714 Capability management for automatic dialing of video and audio point to point/multipoint or cascaded multipoint calls
01/04/2011US7864685 ATM switch with OAM functions
01/04/2011CA2521659C System packet interface
01/04/2011CA2439726C Connection-oriented communication network and method of operating
01/04/2011CA2410605C Network for data transfer
12/2010
12/29/2010WO2010149395A1 Reserving a path using gmpls extensions for odu signalling
12/29/2010WO2010148951A1 System and method for realizing to back up and restore data of network node automatically
12/29/2010WO2010148896A1 Method and system for implementing multi-carrier data transmission
12/29/2010WO2010148873A1 Method for managing version files, and optical line terminal
12/29/2010WO2010148862A1 Multiplexing method and device of optical channel data unit
12/29/2010EP2268055A2 Optical switch and protocols for use therewith
12/29/2010EP2268054A2 Optical switch and protocols for use therewith
12/29/2010EP2267924A1 A frame format and frame assembling / disassembling method for the frame format
12/29/2010EP1492292B1 Methods and systems for digital data transmission
12/29/2010CN201690466U Framework of multi-service access platform (MSAP)
12/29/2010CN101931835A Method and device for realizing VLAN (Virtual Local Area Network) convergence and conversion in EPON (Ethernet Passive Optical Network)
12/29/2010CN101931834A EPON channel transmission method for eliminating idle time
12/29/2010CN101931833A Device and method for realizing demapping of optical channel data unit
12/29/2010CN101931832A Mapping method and device of optical channel data unit
12/29/2010CN101931831A Optical network unit and IP managing method of optical network unit
12/29/2010CN101931830A Method for upgrading secret key in Gigabit passive optical network and optical line terminal
12/29/2010CN101931483A Single board protection system and single board switching method
12/29/2010CN101931480A Clock selection method and system in presence of self-loop line
12/29/2010CN101931468A Access system and method for transmitting Ethernet signal and mobile communication signal
12/29/2010CN101931463A Monitoring method and device in EPON network based on multistage POS
12/29/2010CN101931460A Link fault detection method, device and system
12/29/2010CN101374359B Light transmit-receive integrated module for myriad million light line terminal
12/29/2010CN101370312B Construction method for hybrid switching optical network based on loop circuit
12/29/2010CN101247665B Method for improving gigabit passive optical network reliability
12/29/2010CN101227751B Method for implementing transmission resource alarm simulation in ASON
12/29/2010CN101184342B Method of establishing service on optical multiplex layer
12/29/2010CN101170606B A system and method for playing busy prompt sound in digital program-controlled exchange
12/28/2010US7860392 Optical network topology databases based on a set of connectivity constraints
12/28/2010US7860032 Apparatus and method for efficiently running applications on a wireless communication device
12/23/2010WO2010145599A1 Method and system for implementing information interaction security in passive optical network
12/23/2010WO2010145106A1 Method and device for cross-dispatching optical channel data unit
12/23/2010WO2010128268A3 Method and apparatus for selectively routing entanglement building
12/23/2010US20100322242 Bundling atm and pos data in a single optical fiber
12/22/2010EP2265036A1 Optical node and method of transmitting packets in an optical network
12/22/2010EP2265035A1 Method and equipment for buffering optical packets
12/22/2010EP2263385A1 Immediate protection scheme for passive optical network
12/22/2010EP2263384A1 Fast protection scheme for passive optical network
12/22/2010CN201682594U Optical line terminal of gigabit passive light network
12/22/2010CN201682502U Plastic optical fiber FTTD complete optical transmission system
12/22/2010CN1984502B Optical switching device for a transparent node of high switching degree adapted to spectral equalization
12/22/2010CN1961591B Session control using a multicast address
12/22/2010CN101924965A Link establishing method and device for second generation very-high-bit-rate digital subscriber loop (VDSL2)
12/22/2010CN101924964A Data processing method, system and equipment for DSL (Digital Subscriber Line)
12/22/2010CN101924963A OFDMA (Orthogonal Frequency Division Multiplex Address)-based mixed passive optical network transmission system
12/22/2010CN101924962A System and method thereof for detecting fiber faults
12/22/2010CN101924961A Multi-granular optical cross connection device for core nodes in optical burst switching network
12/22/2010CN101924960A Service transport system, equipment and method
12/22/2010CN101924959A Service adjusting method and device in phototiming digital system network
12/22/2010CN101924958A Updating method of optical networking unit of Ethernet passive optical network and device thereof
12/22/2010CN101924706A Gigabit passive optical network (PON) bandwidth management method based on ONU port
12/22/2010CN101924688A Uplink bandwidth allocation method and device
12/22/2010CN101924662A Alarm transmission method
12/22/2010CN101924597A Time slot allocating method and device for solving label fragments
12/22/2010CN101924590A Detection system and method of fiber fault of passive optical network
12/22/2010CN101437178B Light packet switching structure based on light code division multiplexing
12/22/2010CN101415130B Method for optimizing transmission quality of optical network based on physical damnification information
12/21/2010US7856183 Circuit for transmitting signals in a network node, particularly for a channel card for an optical wavelength division multiplex (WDM) signal trasmitting device
12/21/2010US7856010 Circulating switch
12/21/2010US7855997 Long range scheduling for directional antenna manet networks
12/21/2010CA2462793C Distributed transmission of traffic streams in communication networks
12/21/2010CA2436656C Optical switch, optical add/drop apparatus, optical transmission system, and method of producing optical switch
12/16/2010WO2010144382A1 Method and apparatus for improved upstream frame synchronization in a passive optical network
12/16/2010WO2010142093A1 Method and apparatus for regulating service of optical synchronous digital hierarchy network
12/16/2010US20100316104 Wideband cable system
12/15/2010EP2262276A2 Cross-Connect
12/15/2010EP2262190A2 Method and apparatus for multi-layer network in SONET / SDH
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