Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
04/2013
04/24/2013CN101741712B Device, system and method supporting base station data exchange
04/24/2013CN101720050B Optical cross connection device for core nodes of optical burst switching network
04/24/2013CN101605276B Method and device for transmitting optical signals
04/24/2013CN101577600B Time synchronization method, system and optical network equipment for passive optical network system
04/24/2013CN101458365B Packaging a reconfigurable optical add-drop module
04/24/2013CN101350691B Method and apparatus for service concourse and ADM division-insertion multiplexing
04/23/2013US8428460 Wavelength division multiplexing passive optical network having multiple branches of optical distribution
04/23/2013US8428054 Daisy chaining device servers via ethernet
04/23/2013US8427952 Microcode engine for packet processing
04/23/2013US8427936 Multiple-access hybrid OFDM-CDMA system
04/18/2013WO2013053249A1 Optical signal transmission method and device
04/18/2013WO2013053243A1 Bandwidth sharing method, device, and system
04/18/2013WO2012126421A3 Data processing method in optical transport network, and related device and system
04/18/2013US20130094858 Control of buffering in multi-token optical network for different traffic classes
04/18/2013US20130094370 Methods and Apparatus for Selecting the Better Cell From Redundant Streams Within A Cell-Oriented Environment.
04/17/2013EP2582152A1 Remote node and network architecture and data transmission method for a fiber-optic network, especially for low bit-rate data transmission
04/17/2013EP2580895A1 Control layer for multistage optical burst switching system and method
04/17/2013CN202889547U FTTH-based passive optical network comprehensive gateway device
04/17/2013CN103053177A An optical-electrical switching node
04/17/2013CN103051985A Method and equipment for forwarding data through FCoE (Fiber Channel over Ethernet) router
04/17/2013CN103051984A Method and device for transmitting optical signal
04/17/2013CN103051983A Method and device for processing uplink data exception
04/17/2013CN103051563A Upstream bandwidth allocation scheduling algorithm of O-OFDM (optical orthogonal frequency division multiplexing) access system
04/17/2013CN103051485A Business analysis method for GPON (Gigabit Passive Optical Network)
04/17/2013CN102130830B Standby label switched path (LSP) activation method, device and system
04/17/2013CN102088381B Ultrahigh-frequency wideband network system
04/17/2013CN102036130B Quantification method for searching optimal path for circuit in ASON (automatic switched optical network) network
04/17/2013CN101964926B Light signal transmission method and system
04/17/2013CN101946524B System, method and computer readable medium for providing dual rate transmission on a gigabit passive optical network
04/17/2013CN101924961B Multi-granular optical cross connection device for core nodes in optical burst switching network
04/17/2013CN101860635B Optical network unit and telephone system
04/17/2013CN101854221B All-optical recognition scheme for dual two-dimensional optical code optical label
04/17/2013CN101848053B All-optical recognition method based on multi-light orthogonal code optical label signal
04/17/2013CN101827287B Passive optical network and access method thereof, optical network unit and optical line terminal
04/17/2013CN101729384B Method, device and system for switching label
04/17/2013CN101677415B Optical network system data link switching method, optical network unit and system
04/17/2013CN101668238B Method, device and optical network unit for realizing N:1 concourse and 1:N conversion of VLAN in EPON
04/17/2013CN101577590B Signal transmission method, relay device and passive optical network system
04/17/2013CN101478348B Method, apparatus and system for relay equipment management in point to multi-point system
04/17/2013CN101478343B Method, apparatus and system for implementing integrated management relay apparatus
04/17/2013CN101415005B Method, system and equipment for implementing business forwarding
04/17/2013CN101242232B Method, device and system for transmitting Ethernet signals in optical transmission network
04/16/2013US8423470 Distributed secure anonymous conferencing
04/16/2013US8422406 Identifying callers in telecommunications networks
04/11/2013WO2013006271A3 Apparatus and method for protection in a data center
04/11/2013US20130089316 Method and arrangements for protection in an optical network
04/10/2013EP2579521A1 Method and module for adjusting issued bandwidth, and dynamic bandwidth allocation device
04/10/2013EP2577914A1 Methods and arrangements in a passive optical network
04/10/2013CN202873007U Optical transmission device with selectivity
04/10/2013CN202872784U Passive optical network device
04/10/2013CN103039027A Path computation element system and method of routing and wavelength assignment in a wavelength switched optical network
04/10/2013CN103036812A Wavelength resource reservation method and optical network node
04/10/2013CN101959093B Method for improving information communication efficiency of control entity and transmitting entity
04/10/2013CN101841747B Plugboard type FTTB (Fiber To The Building) type ONU (Optical Network Unit) and method for realizing voice service
04/10/2013CN101808254B Static routing and wavelength allocation method based on layered graph
04/09/2013US8418214 Method and apparatus for identifying a signal route for delivery of video-on-demand to a subscriber terminal
04/09/2013US8417112 Protection switching in WDM rings using a shared ring switch
04/09/2013US8416676 Apparatus and methods for estimating and compensating sampling clock offset
04/04/2013WO2013048688A1 Access node for a communication network
04/04/2013WO2013045499A1 System for interconnecting nodes attached to a passive optical network
04/04/2013US20130084067 Optical repeater complying with redundant configuration
04/03/2013CN202856928U Multi-rate universal EPON transmission device
04/03/2013CN202856901U Underground monitoring system based on PON network
04/03/2013CN202856737U 10G EPON OLT optical module tester
04/03/2013CN103026729A Control layer for multistage optical burst switching system and method
04/03/2013CN103026678A 混合正交频分复用时域复用无源光网络 Mixed orthogonal frequency division multiplexing time domain multiplexing passive optical network
04/03/2013CN103024611A Method and device for pre-configuration management of ONU (optical network unit) by OLT (optical line terminal)
04/03/2013CN103024610A EPON (Ethernet Passive Optical Network) and stand-by power source management method of terminal of EPON
04/03/2013CN103023769A Method for forwarding two-layer broadcasting packets and untagged packets of ONU (optical network unit)
04/03/2013CN103023613A Method and device for checking length of data frame
04/03/2013CN103023559A WDM-PON (wavelength-division-multiplexing passive optical network) system based on resource sharing protecting mechanism and method for protecting WDM-PON system based on resource sharing protecting mechanism
04/03/2013CN101674501B Realization method and system of gigabit passive optical network registration process
04/03/2013CN101621595B Telephone outlet with packet telephony adapter, and a network using same
04/02/2013US8412160 Method for discarding all segments corresponding to the same packet in a buffer
04/02/2013US8411668 Method and apparatus for staggering internet protocol teleconferencing calls
04/02/2013US8411665 System and method of routing voice communications via peering networks
04/02/2013US8411599 Methods and apparatus for timeslot teleconferencing
04/02/2013US8411598 Telephony user interface to specify spatial audio direction and gain levels
04/02/2013US8411597 Method, system and apparatus for setting up multimedia call
04/02/2013US8411593 Bifurcate space switch
04/02/2013US8411576 Route control system and route control method in a switching apparatus
03/2013
03/28/2013WO2013041456A1 Optical node for switching signals between optical fibers
03/28/2013WO2013040959A1 Method for flexible configuration migration between passive optical network (pon) ports
03/28/2013US20130077971 Receiver, data identifying and reproducing apparatus, pon system, and data identifying and reproducing method
03/27/2013EP2574077A1 Multi-standard front end using wideband data converters
03/27/2013EP2574076A1 Optical node for switching signals between optical fibers
03/27/2013EP2573968A1 Method, device and system for establishing wavelength connection
03/27/2013EP2573967A1 System for interconnecting nodes attached to a passive optical network
03/27/2013EP2573959A1 Method and device for sending uplink burst data in passive optical network system
03/27/2013CN202841139U 自适应光网络单元和光网络系统 Adaptive optical network unit and the optical network system
03/27/2013CN103004231A Random gap insertion in an optical ring network
03/27/2013CN103004140A Registration conflict avoidance method, device and system
03/27/2013CN103004111A Coherent signal receiving method, device and system thereof
03/27/2013CN103002360A Equipment arranging method based on Ethernet Passive Optical Network (EPON) network administers
03/27/2013CN103002359A Optical splitter port identification device and method thereof and optical splitter temperature detecting device and method thereof
03/27/2013CN103002358A Optical network unit of passive optical network and control method thereof
03/27/2013CN103001701A Method for establishing in-band management channel through chip exchange of optical network unit (ONU) in gigabit passive optical network (GPON)
03/27/2013CN103001698A Optical transmission system
03/27/2013CN101938454B Mapping device and method for optical transport data units
03/27/2013CN101873175B Passive optical network system and its operation method
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