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US20130272711 Light-Tree Provisioning for Multicast Traffic in Flexible Optical WDM Networks  
Hybrid application of the generic evolution and simulated annealing methods are used to solve routing, wavelength assignment, and spectrum allocation sub-problems of a light-tree establishment...
US20140286641 CODE SEQUENCE CONTROL OF INFRARED BLASTER  
A code sequence relayed to an infrared blaster is monitored. If the code sequence approaches a violating sequence, the infrared blaster is controlled to emit infrared light with a corrected...
US20150188750 DEVICES AND METHODS FOR FLOW CONTROL OF MESSAGES IN A PASSIVE OPTICAL NETWORK (PON) AND METHODS THEREIN  
A method in an Optical Line Terminal (OLT) device for transmitting a flow control message to an Optical Network Unit/Terminal (ONU/T) device in a Passive Optical Network (PON) access network is...
US20090196624 PHOTOSENSOR OPERATING POINT  
The subject matter disclosed herein relates to determining a photosensor operating point.
US20150030329 PASSIVE OPTICAL NETWORK USER TERMINAL AND METHOD OF POWER SUPPLY CONTROL AND POWER SUPPLY STATE REPORTING FOR THE SAME  
The present disclosure discloses a method, wherein the method comprises generating a passive optical network (PON) protocol message, wherein the PON protocol message comprises an identifier of a...
US20130236179 PASSIVE OPTICAL NETWORK USER TERMINAL AND METHOD OF POWER SUPPLY CONTROL AND POWER SUPPLY STATE REPORTING FOR THE SAME  
The present disclosure discloses a method, wherein the method comprises generating a passive optical network (PON) protocol message, wherein the PON protocol message comprises an identifier of a...
US20130011137 METHOD FOR CONTROLLING THE ESTABLISHMENT OF A CONNECTION WITHIN A TRANSPORT NETWORK  
A method for controlling the establishment of a connection with a transport network, said message consisting of extracting from a first signaling message a piece of switching status information...
US20120177369 Automatic Power Adjustment System and Method for Optical Network System  
An apparatus and method for automatic power adjustment of an optical network system are provided by the present invention. In the automatic power adjustment system which includes a plurality of...
US20150256282 SYMMETRIC OPTICAL MULTIPLEXING NODE  
Techniques for communications using optical fiber are disclosed. An optical add/drop multiplexer (OADM) node includes an interface to a first fiber pair connecting a first trunk station and a...
US20110064416 APPARATUS AND METHOD FOR GENERATING HIGH RESOLUTION FRAMES FOR DIMMING AND VISIBILITY SUPPORT IN VISIBLE LIGHT COMMUNICATION  
For use in a visible light communication (VLC) network, a method for generating high resolution visibility frames for visibility or dimming support. The method includes determining a required...
US20130163989 METHOD AND APPARATUS FOR AUTHENTICATION IN PASSIVE OPTICAL NETWORK  
A method and apparatus for authentication in a passive optical network are disclosed. In the disclosure, a PLOAM message is sent from an ONU to an OLT, where the PLOAM message includes a first...
US20140072312 DOCK FOR A PORTABLE ELECTRONIC DEVICE  
A dock for receiving a portable electronic device. The dock includes a housing comprising an aperture in a recess for receiving and supporting the portable electronic device, and a communication...
US20110210167 System And Method For Determining Asset Location In A Rack  
The present invention describes a method of determining the location of an asset comprising the steps of: for each asset tag in the rack, exchanging identity information and location information...
US20110280579 ENERGY-EFFICIENT AND FAULT-TOLERANT RESONATOR-BASED MODULATION AND WAVELENGTH DIVISION MULTIPLEXING SYSTEMS  
Systems and methods are provided for modulating, channels in dense wavelength division multiplexing (“DWDM”) systems. In one aspect, a modulation and wavelength division multiplexing system...
US20150098706 LIGHT SEQUENCE OUT-OF-BAND BLUETOOTH PAIRING  
An out-of-band (OOB) mechanism is used to communicate a Bluetooth pairing code from a token to a mobile device. The token may include a light source and the mobile device may include a camera to...
US20120106960 RELIABLE LOAD-BALANCED MULTI-PHOTONIC STAR CONFIGURATION  
A photonic-based distributed network switch that utilizes multiple photonic broadcast stars and separate optical transmitters to improve overall reliability, allow load balancing, and provide...
US20110135074 SYSTEM AND METHOD FOR PROVIDING MULTI-PROVIDER TELECOMMUNICATIONS SERVICES OVER A PASSIVE OPTICAL NETWORK  
A method for providing access to a passive optical network for services to homes or businesses from two or more telecommunications service providers and a billing means is described. A first...
US20130272697 OSNR Model For Optical Engineering Rules Used In A Planning Tool  
Increasing data rates in next-generation optical networks requires a change in the type of optical modulation used to encode optical signals carried by the optical networks. Different types of...
US20100322621 OSNR MODEL FOR OPTICAL ENGINEERING RULES USED IN A PLANNING TOOL  
Increasing data rates in next-generation optical networks requires a change in the type of optical modulation used to encode optical signals carried by the optical networks. Different types of...
US20130064539 Transparent Overhead In a Passive Optical Network that Supports Enhanced Features  
A Gigabit-capable Passive Optical Network (GPON), including an enhanced Optical Line Termination (OLT) and Optical Network Units (ONUs), provides enhanced features, e.g., features defined in...
US20120251113 SEAMLESS CONFIGURATION UPDATE FOR OPTICAL NETWORK UNIT IN ETHERNET PASSIVE OPTICAL NETWORK  
Techniques for updating configuration of an Optical Network Unit (ONU) in an Ethernet Passive Optical Network (EPON) include receiving a notification that an updated configuration file is...
US20150132011 Optical Cable Connector  
Methods, systems, and devices are disclosed for interconnecting two optical fibers using a protective insert, wherein the protective insert includes a connective segment that provides optical...
US20120141126 Method, Device And System For Automatically Discovering Optical Fiber Connection Within Network Element  
A method, device and system for automatically discovering optical fibre connection within a network element are provided. In the method, a destination board determines whether it is connected with...
US20130266324 Method and System for Connector and/or Cable with Configurable Antenna for Ethernet and Wireless Applications  
A system for communication can include a configurable Ethernet connector. The connector can include a first multiple-medium interface. The first multiple-medium interface may include a wireless...
US20150147061 COMBINATION CUSTOMER SPLICE POINT MODULE AND OPTICAL NETWORK TERMINAL MOUNT  
The specification described a multifunction CSP (MCSP), and a MCSP/ONT assembly that is adapted for mounting inside the customer premises. In the MCSP/ONT assembly the MCSP subunit and the ONT...
US20110268459 TIMING RECOVERY IN PRESENCE OF OPTICAL IMPAIRMENTS AND OPTIMIZATION OF EQUALIZATION BASED ON TIMING RECOVERY MOMENT STRENGTHS  
The present disclosure provides timing recovery in optical systems in the presence of chromatic dispersion (CD), polarization mode dispersion (PMD), and polarization dependent loss (PDL) and to...
US20150222386 Grooming Multicast Traffic in Flexible Optical Wavelength Division Multiplexing WDM Networks  
There is provided a distance-adaptive and fragmentation-aware all-optical traffic grooming (DFG) method, which addresses the all-optical traffic grooming problem while considering the transmission...
US20140099098 FAULT RECOVERY IN BRANCHED OPTICAL NETWORKS  
A system and method for fault recovery in a branched optical network. In response to a fault, power distribution in channels on recovering digital line segments is adjusted to minimize a merit...
US20150207727 PREDICTING ROUTE UTILIZATION AND NON-REDUNDANT FAILURES IN NETWORK ENVIRONMENTS  
A network analysis module may obtain information including but not limited to network traffic and topology information for a network environment including multiple separate networks and physical...
US20150207826 Extending EPON Multi-Point Control Protocol to Run on Ethernet PON over Coax Networks  
A method implemented by a middlebox comprising registering a customer premises equipment (CPE) in the middlebox, wherein the CPE is coupled to the middlebox via an electrical line, and...
US20130236185 EXTENDING EPON MULTI-POINT CONTROL PROTOCOL TO RUN ON ETHERNET PON OVER COAX NETWORKS  
A method implemented by a middlebox comprising registering a customer premises equipment (CPE) in the middlebox, wherein the CPE is coupled to the middlebox via an electrical line, and...
US20110129219 LIGHT MULTIPLEXER  
One side surface of a diffraction grating is securely held by a holder, and further, the holder is securely supported on a substrate by a supporter in such a manner that the diffraction grating...
US20110218816 SPOT CHECK MONITOR CREDIT SYSTEM  
A spot check credit system advantageously includes various embodiments for obtaining authorization or payment for each measurement, groups of measurements, times of measurement or the like. In an...
US20100329695 DISPERSION SLOPE COMPENSATION AND DISPERSION MAP MANAGEMENT SYSTEMS AND METHODS  
The present disclosure relates to dispersion slope compensation and dispersion map management systems and methods in an optical network utilizing a reconfigurable optical add-drop multiplexer...
US20090269061 Providing Signal Reachability Information To A Network  
In particular embodiments, providing signal reachability information to a network includes establishing signal reachability information at a network node of the network. The signal reachability...
US20110300804 STRUCTURE OF INCOMING CALL NOTIFYING WATCH  
An incoming call notifying watch is worn on a wrist of a user and includes a case unit, a receiver unit, and an alarm unit. The case unit forms an interrior space receiving a timing device threin...
US20100303461 Undirected Cross Connects Based on Wavelength-Selective Switches  
Undirected cross connects are provided based on wavelength-selective switches. A undirected Cantor network is disclosed where the switch nodes are wavelength selective switches. A undirected Clos...
US20120106966 TRANSPONDER POOL SIZING IN HIGHLY DYNAMIC TRANSLUCENT WDM OPTICAL NETWORKS  
A system and method for sizing transponder pools in a dynamic wavelength division multiplexing optical network having selected nodes designated to have a shared transponder pool is presented. The...
US20090226181 Digital signal media conversion panel  
A digital signal media conversion panel has a series of media converters for converting between electrical signals and fiber optic signals. The conversion panel includes a power feed for the media...
US20110176804 Method And Systems For Implementing High-radix Switch Topologies On Relatively Lower-radix Switch Physical Networks  
Embodiments of the present invention are directed to implementing high-radix switch topologies on relatively lower-radix physical networks. In one embodiment, the method comprises constructing the...
US20130136455 PROGRAMMING A UNIVERSAL REMOTE CONTROL  
A method of programming a Universal Remote Control is described. A user is requested to execute a command sequence comprising more than one command from an original Remote Control for controlling...
US20090232518 OPTICAL TRANSMITTER WITH ADAPTIVELY CONTROLLED OPTICALLY LINEARIZED MODULATOR  
An optical transmitter for generating a modulated optical signal to be transmitted over fiber optical link. The transmitter includes: an optical source for producing an optical signal; an...
US20140126913 MODULATING APPARATUS  
A modulating apparatus includes a branch that branches input light; a first modulating unit that modulates the phase of a first branch obtained by the branch; a second modulating unit that...
US20150125144 LOCATING A PHYSICAL CONNECTOR MODULE  
Methods, systems, and computer readable media for locating a physical connector module are disclosed. According to one aspect, the subject matter described herein a method that includes selecting,...
US20120134668 METHOD AND SYSTEM FOR MEASURING LATENCY  
A system and method for measuring latency of an optical transport network includes generating a time stamp, transmitting the time stamp in an optical transport network, and processing the time...
US20120076494 STACKING OF UNITS IN A PASSIVE OPTICAL NETWORK  
Using the conventional OMCI-model for handling stacking of additional ONUs to a main ONU (Optical Network Unit) connected to an OLT (Optical Line Terminal) in a PON (Passive Optical Network), when...
US20130077972 Sleep Control for Energy Efficiency in Ethernet Passive Optical Networks  
A method sets certain downstream traffic scheduling rules at an optical line terminal OLT and certain sleep control rules at optical network units ONUs. Both downstream traffic scheduling rules...
US20130315595 TIME DIVISION DUPLEXING FOR EPoC  
A method, system and computer program for implementing TDD in an EPoC network. An OLT or CLT scheduler segregates the US traffic from the DS traffic to avoid collisions. An OLT transmits and...
US20140369692 TECHNIQUE FOR IMPLEMENTING AN OPTICAL/TDM VIRTUAL PRIVATE NETWORK  
A technique for implementing an optical virtual private network is disclosed. In one particular exemplary embodiment, the technique may be realized by a method comprising the steps of managing at...
US20130114955 Method and System for Testing Jitter Compatibility  
A method and system for testing jitter compatibility are disclosed in the present invention, which includes: an interconnection testing board configured with a non-NRZ optical transponder needing...