Matches 1 - 26 out of 26


Match Document Document Title
US20140233938 SYSTEM FOR INTERCONNECTING NODES ATTACHED TO A PASSIVE OPTICAL NETWORK  
A system for interconnecting one or more leaf nodes attached to the leaves of an optical distribution network (ODN), comprising: A first and a second optical distribution network respectively...
US20120201542 METHOD AND DEVICE FOR FIBER ACCESS PHYSICAL LAYER UNBUNDLING USING MULTIPLE UPLINK CARDS  
A system, an unbundling optical line terminal (OLT), and a method are described herein that allow at least two service providers (SPs) to use individual fibers of an optical distribution network...
US20140294392 HIGH-THROUGHPUT ROUTING IN AN OPTICAL NETWORK HAVING A MESH TOPOLOGY  
An optical routing scheme in which an optical network having a mesh topology is configured to route optical packets through an optical routing layout superimposable with the mesh topology, but...
US20050058451 Enhanced fiber infrastructure for building interiors  
An optical fiber-based network infrastructure in a building comprises an infrastructure of fiber optic cables throughout a building, utility boxes, junction boxes, junction processors and a single...
US20050249500 Passive optical network with protection mechanism and its method of relocation  
A passive optical network with a protection mechanism and its method of relocation are provided. A plurality of optical network units is defined in several optical network unit groups. Each...
US20140161455 TEMPERATURE CONTROLLED MULTI-CHANNEL TRANSMITTER OPTICAL SUBASSEMBLY AND OPTICAL TRANSCEIVER MODULE INCLUDING SAME  
A temperature controlled multi-channel transmitter optical subassembly (TOSA) may be used in a multi-channel optical transceiver. The multi-channel TOSA generally includes an array of lasers...
US20060093359 Loop-back wavelength division multiplexing passive optical network  
Disclosed herein is an apparatus and method for managing faults of a loop-back Wavelength Division Multiplexing Passive Optical Network (WDM-PON). The apparatus includes a control light source as...
US20110008047 DEVICE AND A METHOD FOR MANAGING THE TRANSMISSION POWER OF AN OPTICAL SOURCE ACCORDING TO THE LEVEL OF OPTICAL LOSSES OF AN OPTICAL LINK  
A device and method are provided for transmitting an optical signal including at least two optical components to be transmitted respectively through at least two optical links that can be...
US20130064545 Point-to-Multipoint Simultaneous Optical Transmission System  
A point-to-multipoint optical communication network includes a fiber optic cable, and a single photodiode for optical/electrical conversion at the upstream end of the cable. On the other hand, an...
US20110026922 Optical fiber network with improved fiber utilization  
A passive optical network system and method in which at least part of the data is optically transmitted through a single optical fiber using a wavelength division multiplexing technique, with a...
US20100158524 UPSTREAM SOURCE LIGHT GENERATOR OF PASSIVE OPTICAL NETWORK SYSTEM AND METHOD OF GENERATING UPSTREAM SOURCE LIGHT  
Provided is an upstream source light generator of a passive optical network (PON) system. The upstream source light generator includes an amplification part configured to amplify injection light,...
US20100061729 Method and system for optical transmission  
A system and method for optical transmission that provides an efficient manner of increasing transmission capacity, especially in the downstream direction, with minimal changes to existing...
US20070110440 Measuring system and method for optical network  
A measuring system for an optical network, which has a plurality of optical network units and an optical line terminal, includes a signal generator, a signal dividing device and a measuring...
US20070116465 Systems and methods for dynamic alignment of data bursts conveyed over a passive optical net work  
In accordance with certain embodiments, an optical network terminal (ONT) is provided that comprises a processor module, a serializer module and an optical transmitter. The processor module may...
US20050111844 Apparatus and method for providing HFC forward path spectrum  
An apparatus for use in a hybrid fiber coax (HFC) network provides the HFC forward path spectrum from the head end to a network fiber node. The apparatus includes a head end modulator. The...
US20140241726 TEMPERATURE CONTROLLED MULTI-CHANNEL TRANSMITTER OPTICAL SUBASSEMBLY AND OPTICAL TRANSCEIVER MODULE INCLUDING SAME  
A temperature controlled multi-channel transmitter optical subassembly (TOSA) may be used in a multi-channel optical transceiver. The temperature controlled multi-channel TOSA generally includes...
US20080080863 Radio-over-fiber (RoF) wireless picocellular system with combined picocells  
A radio-over-fiber (RoF) wireless picocellular system adapted to form an array of substantially non-overlapping individual picocells by operating adjacent picocells at different frequencies is...
US20150131998 TELECOMMUNICATIONS MODULE  
A cable boot is mounted to a telecommunications module housing an optical component, wherein the cable boot extends outwardly from the module. The cable boot is mounted by axially passing the...
US20110222854 COHERENT OPTICAL HUBBING  
An optical communications system includes a hub modem and a set of two or more remote modems. Each remote modem includes a transmitter stage for transmitting a respective uplink data stream within...
US20150162986 OPTICAL COMMUNICATION SYSTEMS AND METHODS  
Systems and methods presented herein provide for optical communications with a remotely located laser. In one embodiment, a communication system includes an optical link and a communication hub...
US20100239258 OPTICAL PON NETWORK USING PASSIVE DPSK DEMODULATION  
An optical PON network comprises a central office which generates N DPSK modulated optical signals, where N is an integer greater than 1, an optical coupling which connects the N signals to at...
US20160261937 TELECOMMUNICATIONS MODULE  
A cable boot is mounted to a telecommunications module housing an optical component, wherein the cable boot extends outwardly from the module. The cable boot is mounted by axially passing the...
US20160248538 Optical Communication System with a Hierarchical Branch Configuration  
An optical communication system with a hierarchical branch configuration. The system includes first and second cable landing stations coupled to a trunk path in an optical cable. At least one...
US20160248536 Optical Communication System with a Hierarchical Branch Configuration  
An optical communication system with a hierarchical branch configuration. The system includes first and second cable landing stations coupled to a trunk path in an optical cable. At least one...
US20160087745 SUPPORTING AN ADD-ON REMOTE UNIT (RU) IN AN OPTICAL FIBER-BASED DISTRIBUTED ANTENNA SYSTEM (DAS) OVER AN EXISTING OPTICAL FIBER COMMUNICATIONS MEDIUM USING WAVELENGTH DIVISION MULTIPLEXING (WDM)  
Embodiments disclosed in the detailed description include supporting an add-on remote unit(s) (RU) in an optical fiber-based distributed antenna system (DAS) over existing optical fiber...
US20150295653 OPTICAL COMMUNICATION SYSTEMS AND METHODS  
Systems and methods presented herein provide for optical communications. In one embodiment, a communication system includes a plurality of communication nodes and a communication hub. A bundle of...

Matches 1 - 26 out of 26