Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
12/2012
12/19/2012CN202617302U Three-net-connection household media information machine
12/19/2012CN202617301U Optical switch
12/19/2012CN102835127A Ont pay expense sending, receiving method and device
12/19/2012CN102833642A Method and system for managing optical network units (ONU) based on interface capability set
12/19/2012CN102833641A Method and device for realizing optical transmission network (OTN) cluster intersection
12/19/2012CN102833640A Method and device for transmitting parameter granularity
12/19/2012CN102833639A Method and device for controlling optical network unit to restart after accomplishment of new software downloading
12/19/2012CN102833206A Polarization multiplexing band interpolation based OFDMA-PON (orthogonal frequency division multiple access-passive optical network) system
12/19/2012CN102833149A Ethernet switch
12/19/2012CN102833116A Electrical equipment state information fusing and showing system
12/19/2012CN102833084A Method and system for realizing circuit emulation service in passive optical network
12/19/2012CN102833030A TWDM-PON (Time Wavelength Division Multiplexing-Passive Optical Network) ONU (Optical Network Unit) implementation device and method based on cyclical optical tunable filter
12/19/2012CN102833029A Multiplexer and modulation arrangements for multi-carrier optical modems
12/19/2012CN102832997A ONU (Optical network unit) authentication method and ether passive optical network system
12/19/2012CN101997761B Bandwidth allocation method and optical line terminal (OLT)
12/19/2012CN101841367B Optical path switching device having wavelength selection function
12/19/2012CN101771900B eNB optical switching device and method
12/19/2012CN101765033B Dynamic time slot allocating method applied to coaxial load-bearing Ethernet equipment
12/19/2012CN101754054B Method, device and system for treating business transmission
12/19/2012CN101753421B Method and device for dynamic bandwidth allocation in gigabit passive optical network
12/19/2012CN101715151B Priority-based inter-domain resource reservation method
12/19/2012CN101692633B Coding/decoding methods and devices
12/19/2012CN101677416B Packing and unpacking method of ultra high-speed optical burst-switched network and system thereof
12/19/2012CN101656895B Medium access control device and medium access control method of optical packet switch network and optical packet switch network
12/19/2012CN101534273B Method, device and system for optimizing transmission speed in DSL system
12/19/2012CN101516046B Transmission method of Ethernet passive optical network
12/19/2012CN101483792B Prohibiting/enabling method and system for optical network terminal
12/19/2012CN101141347B Multi-path ethernet signal gathering apparatus and method
12/18/2012US8335240 Methods and apparatus for aligning a communications frame to a predetermined phase
12/18/2012US8335213 Methods and apparatus related to low latency within a data center
12/18/2012US8335033 Optical processing
12/13/2012WO2012168171A1 Fault detector for optical network communication system
12/13/2012WO2012167551A1 Method, device and system for transmitting service data on optical transport network
12/13/2012WO2012167541A1 Method, system and apparatus for implementing intercommunication multicast in passive optical network
12/13/2012US20120315039 Optical communication device and signal adjusting method
12/13/2012US20120315031 Method and System for Implementing Automatic Protection Switching for Transmission Equipment
12/13/2012CA2843207A1 Method, apparatus and system for transmitting service data on optical transport network
12/12/2012EP2533549A1 Fault detector for optical network communication system
12/12/2012EP2533447A1 Long-distance box and method for processing uplink and downlink lights thereof
12/12/2012CN202602841U Kilomega looped network optical switchboard for mines
12/12/2012CN102823270A Method and arrangements for protection in an optical network
12/12/2012CN102821332A General hardware platform for all-optical switching nodes
12/12/2012CN102821331A Smart grid OPGW (optical power ground wire) realization device
12/12/2012CN102821330A WDM-PON (wavelength division multiplexing-passive optical network) for performing OTDR (optical time domain reflectometry) test without influencing service
12/12/2012CN102821329A Compatible device of CFP (CENTUM Form-factor Pluggable) optical modules and method
12/12/2012CN102821328A Optical add-drop multiplexer (OADM) and method thereof for achieving optical add-drop multiplexing
12/12/2012CN102821029A Multi-service bandwidth allocation method and device in passive optical network of Ethernet
12/12/2012CN102820945A Passive optical network system based on Nyquist wavelength division multiplexing and realization method
12/12/2012CN102820943A Wavelength management method between OLT (optical line terminal) and ONU (optical network unit) in TWDM-PON (time wavelength division multiplexing-passive optical network)
12/12/2012CN102820928A Optical fiber serial relay communication realization device
12/12/2012CN102820909A Communication method and system with combination of electric wire communication and light communication
12/12/2012CN102088347B Generator and method for generating all-optical chaotic sequence
12/12/2012CN101977186B Device for realizing synchronous transport module level-1 (STM-1) multipath Ethernet over E1 conversion
12/12/2012CN101938677B 10G EPON (Ethernet Passive Optical Network) single-fiber bidirectional energy-saving optical module
12/12/2012CN101505177B Method, apparatus and system for circuit management
12/12/2012CN101257346B System, apparatus and method for acquiring light path fault location
12/12/2012CN101056155B Optical source concentrated wave division multiplexing passive optical network for simultaneously generating the DPSK and OOK signals
12/12/2012CN101026549B Power reduction in switcher system structure
12/11/2012US8331359 Flexible counter update and retrieval
12/06/2012WO2012163430A1 Communications network transport node, optical add-drop multiplexer and method of routing communications traffic
12/06/2012WO2012163045A1 Service provisioning method, device and system
12/06/2012WO2012163039A1 Communication protection method and device
12/06/2012WO2012163038A1 Method and system for restricting domain scale of automatic switched optical network, and node device
12/06/2012WO2012163022A1 Optical network terminal, optical network system and authentication method for optical network system
12/06/2012US20120308224 Standby Restoration Signaling For Optical Networks
12/06/2012US20120307990 Telephone communication system over a single telephone line
12/06/2012US20120307843 Method and System for Providing Faster Channel Switching in a Digital Broadcast System
12/06/2012US20120307804 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
12/05/2012EP2530891A1 A multicast flow control method, device and system in passive optical network
12/05/2012EP2530861A2 Mitigating noise and OBI in RFoG networks
12/05/2012CN202586982U Wavelength division multiplexing embedded erbium-doped fiber amplifier
12/05/2012CN102812723A Transmission device and transmission method
12/05/2012CN102811388A Business reply method and device of automatically switched optical network
12/05/2012CN102811196A Method, device and system for network safety protection in automatically switched optical network
12/05/2012CN102811129A Optical line terminal, bandwidth control method and optical network system
12/05/2012CN102811094A Protective changeover device of wave division-time division multiplexing passive optical network system and method
12/05/2012CN101982983B Method for generating millimetre waves by utilizing semiconductor optical amplifier (SOA) and method and device for applying millimetre waves in radio over fiber (ROF) communication system
12/05/2012CN101959085B Method and system for determining number of channels
12/05/2012CN101742367B Optical network unit equipment
12/05/2012CN101742013B System and method for simulating user line access multiplexing
12/05/2012CN101729939B Method and system for distributing passive optical network bandwidth
12/05/2012CN101500183B Method for synchronizing frame head by transmission equipment and apparatus thereof
12/05/2012CN101151827B Adaptive ONT for a PON network
12/04/2012USRE43843 High bandwidth broadcast system having localized multicast access to broadcast content
12/04/2012US8325895 Conference system and conference telephone line setting method
12/04/2012US8325715 Internet switch router
12/04/2012US8325714 Serial-to-parallel transceiver with programmable parallel data path width
11/2012
11/29/2012WO2012159442A1 Method and device for implementing internal link flooding
11/29/2012WO2012159417A1 Method and system for implementing optical label
11/29/2012US20120301143 Apparatus and method for setting an optical path in an optical network
11/29/2012US20120301142 Optical Superchannel Method and System
11/28/2012CN202565428U Frequency hopping periodic optic codec
11/28/2012CN202565277U Plastic optical fiber exchanger circuit
11/28/2012CN1437356B Method and device for establishing recovery type path of different faults in one communication network
11/28/2012CN102804652A Method and apparatus for improved upstream frame synchronization in a passive optical network
11/28/2012CN102802094A Improvement method used for shortening multicasting traffic stream issued retardation in EPON (ethernet passive optical network) system
11/28/2012CN102802093A System with orthogonal frequency division multiplexing (OFDM) passive optical network protection function and transmission method
11/28/2012CN102801744A Communication bus protocol and system comprising same
11/28/2012CN101924963B OFDMA (Orthogonal Frequency Division Multiplex Address)-based mixed passive optical network transmission system
11/28/2012CN101883296B Wavelength division multiplexing passive optical network multicasting system based on code superposition
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