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