Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
05/2011
05/24/2011US7949868 Secured access using a position-coded system
05/24/2011US7949604 Information providing system, and information processing apparatus and method
05/24/2011US7949010 Telecommunication network system and method in communication services using session initiation protocol
05/24/2011US7948975 Transparent switching fabric for multi-gigabit transport
05/24/2011CA2418439C Technique for implementing a multi-service packet and optical/tdm virtual private cross-connect
05/19/2011WO2011058166A1 Method for searching for routes in a data transmission network
05/18/2011EP2323419A1 A method, a device and a system for constant rate data stream transmission
05/18/2011EP2323333A2 Multicasting method and apparatus
05/18/2011EP2323284A1 A method for synchronizing the switching state of the intercross unit in network element
05/18/2011EP2323279A1 Mobile unit and method implemented in a mobile unit
05/18/2011EP1214862B1 Communication system
05/18/2011CN201839394U Intelligent integrated business access system based on power transformer substation
05/18/2011CN201839393U Intelligent digital-analog mixing-transmission optical device used in repeater
05/18/2011CN201839392U Set top box with functions of ONU (optical network unit)
05/18/2011CN1806466B Architecture, method and system of multiple high-speed servers for WDM based photonic burst-switched networks
05/18/2011CN102067541A Method and device for processing data and communication system comprising such device
05/18/2011CN102065345A Method and circuit for transmitting meter-reading information of electricity meter by utilizing low-cost time division multiplex optical network
05/18/2011CN102065344A Data transmission method and gigabit-capable passive optical network system
05/18/2011CN102065343A Wavelength selection method, device and system
05/18/2011CN102065095A Method for establishing call connection between calling party and called party and device
05/18/2011CN102064955A Method and system for remotely upgrading optical network unit
05/18/2011CN102064904A Service transmission method, system and device of multi-service shared optical distribution network (ODN)
05/18/2011CN102064887A Stabilized power supply capable of connecting power supply
05/18/2011CN102064885A Method and device for rapid protection switching of passive optical network (PON) ports in any slot position in 10 Gbit/s Ethernet PON (10G-EPON) system
05/18/2011CN101415131B Self-adapting transmission control method for optical network based on signaling
05/17/2011US7945719 Controller link for manageability engine
05/17/2011US7944941 High speed Ethernet based on SONET technology
05/17/2011US7944936 Stream-oriented interconnect for networked computer storage
05/17/2011US7944876 Time slot interchange switch with bit error rate testing
05/17/2011US7944870 Methods and systems for temporary additional telephone numbers
05/17/2011US7944861 System and process for mass telephony conference call
05/17/2011CA2537467C Telecommunication network system and method in communication services using session initiation protocol
05/11/2011EP2320598A1 Multicast processing method and apparatus
05/11/2011EP2320586A1 Multiplexing method and associated demultiplexing method
05/11/2011EP1329067B1 Asynchronous packet processing using media stream functions
05/11/2011CN201830410U Passive optical network (PON) terminal
05/11/2011CN201830258U Time-signal transmission system and equipment
05/11/2011CN1960323B Exchange system of optical packet
05/11/2011CN102056035A TDMA passive optical network OLT system for broadcast service
05/11/2011CN102056034A Robust routing and channelizing system and method in optical network based on symmetrical hose tube model
05/11/2011CN102056033A Method for managing uplink burst overhead parameter and passive optical network system
05/11/2011CN102056032A Device and method for multi-standard data transmission based on OBSAI protocol
05/11/2011CN102056031A Method and device for transmitting multi-channel service
05/11/2011CN102056030A Gigabit passive optical network system and data transmitting and receiving method thereof
05/11/2011CN102056029A Method and device for implementing Ethernet packet recombination in GPON system
05/11/2011CN102056016A Bi-directional digital TV video on demand realizing device with PON (Passive Optical Network) and IPQAM (Internet Protocol Quadrature Amplitude Modulator) structure
05/11/2011CN102055678A Asynchronous shifting-mode exchanger, network and method for controlling business of exchanger
05/11/2011CN102055660A Main link restoration control method and switching system
05/11/2011CN102055657A Load distributing method of fiber channel (FC) data message and FC exchanger system
05/11/2011CN102055652A Dynamic bandwidth allocation method and device
05/11/2011CN102055643A Allocation method for downlink priority scheduling, and downlink priority scheduling method and device
05/11/2011CN102055612A Optimization method based on multiple spare cross layer resources
05/11/2011CN102055583A Method, system and equipment for safely distributing multicast key
05/11/2011CN102055523A Method, equipment and system for diagnosing failure of passive optical network
05/11/2011CN101478705B Survivable service flow conducting method based on interlayer message routing
05/11/2011CN101370313B Uplink exchange circuit of asymmetric input and output port and its exchange method
05/11/2011CN101346009B Performance statistics method and system of automatic exchange optical network
05/11/2011CN101336004B Method for determining connection failure in ASON
05/11/2011CN101299893B Method for migration based on status transition in automatically exchanging optical network
05/11/2011CN101170485B Method for configuring multi-layer granularity service route in L3 CLOS crossed network
05/11/2011CN101137247B Access system and method for PDH branch service
05/11/2011CN101060368B A system and method for improving the multiplex section switching correctness
05/10/2011USRE42345 Packet radio network with charging information collected by nodes and forwarded to billing center
05/10/2011US7941047 Method for engineering connections in a dynamically reconfigurable photonic switched network
05/10/2011US7940808 Communications system with symmetrical interfaces and associated methods
05/10/2011US7940755 Lookup engine with programmable memory topology
05/10/2011US7940754 Message formation and distribution in heterogeneous networks
05/10/2011US7940752 Rake reception apparatus and method in a mobile terminal
05/10/2011US7940703 Real-time multimedia conferencing over an ATM network using an intelligent ATM cable modem and hybrid fiber-coax access
05/10/2011CA2399619C Methods and apparatus for selecting the better cell from redundant streams within a cell-oriented environment
05/10/2011CA2294226C Cdma communication system which selectively allocates bandwidth upon demand
05/05/2011WO2011051330A1 Methods and systems for optical buffering
05/04/2011EP2317674A1 Methods and apparatus for selecting the better cell from redundant streams within a cell-oriented environment
05/04/2011EP0972355B1 Method and apparatus for controlling echo on both sides of a connection
05/04/2011CN201821465U Optical module of hybrid multiplexing passive optical network
05/04/2011CN201821464U Exchange equipment
05/04/2011CN201821355U Communication device combining EPON (Ethernet passive optical network) and digital cordless telephone
05/04/2011CN201821352U Free space photo-communication device based on passive optical network
05/04/2011CN102045650A Station-bunched ultrahigh-mobility wide-band communication system and quick handover method thereof
05/04/2011CN102045611A Access network node and V5.2 interface connection starting method thereof
05/04/2011CN102045610A Optical signal transmission method and device, and passive optical network
05/04/2011CN102045609A Optical network linkage abstract method based on multi-gradient
05/04/2011CN102045608A Network device for optical communication and method thereof for automatically configuring exchange interface
05/04/2011CN102045607A Method for enhancing QoS (Quality of Service) and VLAN (Virtual Local Area Network) processing capability in EPON (Ethernet Passive Optical Network) system
05/04/2011CN102045606A Method for enhancing Quality of Service (QoS) of uplink business in hybrid passive optical network
05/04/2011CN102045605A Periodical polling dynamic bandwidth distribution algorithm based on QoS (Quality of Service) in OFDM-PON (Orthogonal Frequency Division Multiplexing-Passive Optical Network)
05/04/2011CN102045604A Wavelength division multiplexing (WDM) module and method for realizing single-fiber transmission in 10giga (G) Ethernet passive optical network (EPON) system
05/04/2011CN102045603A Negotiation method of fiber channel (FC) port and FC exchanger system
05/04/2011CN102045602A Method for delimiting frame, optical line terminal (OLT) and optical network unit
05/04/2011CN102045601A Optical network unit (ONU) activating method and system in gigabit passive optical network (GPON) system
05/04/2011CN102045600A Link protection method and device of Ethernet accessed to SDH (Synchronous Digital Hierarchy) optical network
05/04/2011CN102045599A Optical signal transmission method, device and system of passive optical network
05/04/2011CN102045236A Method, light layer devices and system for transmitting message
05/04/2011CN102045130A Downlink framing method, optical line terminal and passive optical network system
05/04/2011CN102045126A Wavelength division multiplexing-passive optical network (WDM-PON) system and use method thereof
05/04/2011CN102045125A Optical splitter as well as optical splitter port identification method and device
05/04/2011CN102045111A Wavelength division multiplexing and demultiplexing optical element for confocal fabry-perot (CFP)-LR4
05/04/2011CN102045110A Optical communication system and communication bandwidth control method
05/04/2011CN102045107A Methods and apparatus for reception of dynamic information by inactive receivers
05/04/2011CN102045105A Fault active detection and isolation method and optical line unit
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