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US20120066724 |
METHOD AND APPARATUS FOR PROVIDING WIRELESS SIGNALS OVER CATV, DBS, PON INFRASTRUCTURE
A method and apparatus for providing wireless coverage such as WiMAX or LTE coverage via a wired network are provided. For example, systems and methods are discussed in which a Cable TV (“CATV”)... |
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US20120051747 |
METHODS FOR DYNAMIC BANDWIDTH ALLOCATION AND QUEUE MANAGEMENT IN ETHERNET PASSIVE OPTICAL NETWORKS
In a passive optical network, dynamic bandwidth allocation and queue management methods and algorithms, designed to avoid fragmentation loss, guarantee that a length of a grant issued by an OLT... |
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US20110058811 |
Method And System For An Asymmetric Optical Phy Operation For Ethernet A/V Bridging And Ethernet A/V Bridging Extensions
A network device comprising an asymmetric, multi-rate, Ethernet, optical MAC and an asymmetric, multi-rate, Ethernet, optical PHY, communicates optical signals via a network utilizing NV bridging... |
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US20160099780 |
Time to Time-Frequency Mapping and Demapping for Ethernet Passive Optical Network over Coax (EPoC)
Embodiments include, but are not limited to, systems and methods for enabling Orthogonal Frequency Division Multiple Access (OFDMA) in the upstream in an Ethernet Passive Optical Network over Coax... |
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US20100208747 |
OUTPUT DEMULTIPLEXING FOR DYNAMIC BANDWIDTH ALLOCATION IN PASSIVE OPTICAL NETWORKS
Systems and methods according to these exemplary embodiments provide for mechanisms and methods that allow for improving the efficiency of a passive optical network (PON). Upstream data... |
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US20090208210 |
PASSIVE OPTICAL NETWORK REMOTE PROTOCOL TERMINATION
A system, method, and node for extending the reach of a fiber-based access network. A Remote Protocol Termination (RPT) is implemented remotely from a central office Optical Line Termination... |
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US20090263131 |
METHOD AND SYSTEM FOR TRANSMITTING ETHERNET DATA IN AN OPTICAL TRANSPORT NETWORK
A method and a system for transmitting Ethernet data in an optical transport network (OTN), may include: filling justification byte or Ethernet service data bytes in at least two pairs of negative... |
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US20170070307 |
DYNAMIC HITLESS RESIZING IN OPTICAL TRANSPORT NETWORKS
The invention relates to techniques for controlling a dynamic hitless resizing in data transport networks. According to a method aspect of the invention, a network connection comprises M tributary... |
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US20100278533 |
BIT MASK TO OBTAIN UNIQUE IDENTIFIER
Methods and communication nodes for assigning unique identifiers to a plurality of nodes. A plurality of data values are maintained in memory, each being associated to one of the nodes. A bit mask... |
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US20080025723 |
System and method for creating cheap efficient high-speed home networks.
Broadband connections of end users to the Internet are becoming more and more common today, and the most common types of these fast connections are ADSL and Cable modems. These connections are... |
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US20050265719 |
Optical line termination, optical access network, and method and apparatus for determining network termination type
A method according to an embodiment of the invention includes receiving a string of symbols that uniquely identifies an optical networking unit (ONU) (e.g. a serial number of the ONU). Based on... |
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US20110268443 |
INTERFACE FOR PLUGGABLE PON ONT
An interface between an SFP compliant host device and an SFP PON ONT pluggable module is disclosed. The disclosed interface specification enables implementation of an SFP MSA (INF-8074i) compliant... |
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US20140205293 |
EXTERNAL CAVITY LASER AND SYSTEM FOR WAVE DIVISION MULTIPLEXING-PASSIVE OPTICAL NETWORK
The embodiments of the present invention disclose an External Cavity Laser (ECL), relate to the field of Wave Division Multiplexing-Passive Optical Network (WDM-PON) technology, and effectively... |
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US20110176808 |
METHOD AND DEVICE FOR MULTICAST PROCESSING
The present invention discloses a method for multicast processing, including: when replicating downlink multicast data, an Optical Line Terminal (OLT), on which a same port is connected to... |
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US20150043909 |
Methods and Systems for Increasing Reach and/or Split in Passive Optical Networks
Systems and methods according to these exemplary embodiments provide for methods and systems that allow for either reducing signal loss or improving the optical signal strength in a PON for... |
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US20120288278 |
PASSIVE OPTICAL SPLITTER AND PASSIVE OPTICAL NETWORK SYSTEM
The present invention provides a passive optical splitter and a passive optical network system. The passive optical splitter includes at least two splitting single-mode waveguides, at least one... |
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US20080181609 |
METHODS AND APPARATUS FOR DESIGNING A FIBER-OPTIC NETWORK
Methods and apparatus for designing a fiber-optic network are disclosed. An example apparatus comprises a memory to store a first list of available fibers between a plurality of nodes of a... |
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US20160315725 |
METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NETWORK
A method of transmitting data in an optical transport network is provided. The method comprises generating an optical transmission unit frame including an in-band area including a first area to... |
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US20150162987 |
MULTI-RATE TRANSPARENT MUX FOR OPTICAL COMMUNICATIONS NETWORKS
Bit-transparent muxing of an input signal for transport through an optical communications network. A fixed length container of the optical communications network is defined, which includes an... |
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US20090202241 |
Optical Communication System And Method For Distributing Content Aboard A Mobile Platform During Travel
An optical distribution system for vehicle information systems installed aboard passenger vehicles, such as automobiles and aircraft, and methods for manufacturing and using same. Each system... |
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US20160286290 |
DYNAMIC BANDWIDTH ASSIGNMENT METHOD AND APPARATUS ON PASSIVE OPTICAL NETWORK
The present invention discloses a dynamic bandwidth assignment method and apparatus on a PON, where the method includes: determining length information of at least one data packet in a cache queue... |
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US20120148248 |
TRANSPORT DEVICE AND CLOCK AND TIME SYNCHRONIZATION METHOD THEREOF
A transport device sends data frames to a peer transport device and records sending time of the frame header of each data frame, inserts data slices after slicing a generated message to the data... |
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US20130016971 |
WDM OPTICAL SYSTEM AND METHOD INCLUDING MULTI-CHANNEL TRANSMITTERS WITH FILTERED OUTPUT FOR CHANNEL WAVELENGTH SELECTION
A wavelength division multiplexed (WDM) optical system generally includes multi-channel transmitters that transmit optical signals on multiple channel wavelengths in the WDM system. The output of... |
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US20120051748 |
OPTICAL LINE TERMINAL AND PON SYSTEM
An OLT includes an upper-layer processing unit that receives a transmission request for notifying a data amount transmitted from an ONU and applies predetermined upper-layer processing to data... |
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US20090010648 |
Methods and apparatus for upgrading passive optical networks
An optical network system can be used to update legacy passive optical networks by adding an optical transmitter, blocking filter, and/or pluggable or unpluggable optics. In one embodiment, an... |
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US20140133856 |
Multiple Downstream Modulation Profiles for Ethernet Passive Optical Network over Coax (EPoC)
Embodiments provide systems and methods for supporting the use of multiple downstream modulation profiles in an Ethernet Passive Optical Network over Coax (EPoC) network. This includes, at the... |
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US20100124419 |
ELECTRICAL CONNECTOR DEVICE
The invention discloses an electrical connector device, which includes an optic fiber hub and a plurality of electrical embedded interfaces connected to the optic fiber hub. The optic fiber hub is... |
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US20090041458 |
PASSIVE OPTICAL NETWORK SYSTEM MANAGEMENT
A passive optical network (PON) system utilizing a data link layer protocol for communication is disclosed. The PON system may include an optical network unit (ONU). The PON system may also... |
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US20170026128 |
Highly Efficient Method For Inverse Multiplexing In An Ethernet Access Network
An Ethernet access network system for inverse multiplexing can comprise a reconciliation sublayer (RS) transmitter and an RS receiver. The RS transmitter can be configured to retrieve an LLID from... |
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US20140029945 |
POLARIZATION STABILIZATION SCHEME FOR UN-COOLED SELF-TUNING CAVITY FOR COLORLESS ULTRA BROADBAND PON
An optical transmitter for a WDM (Wavelength Division Multiplexing) passive optical network (PON) and a WDM PON comprising such an optical transmitter are disclosed. An optical transmitter... |
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US20100290782 |
REMOTE NODE CONFIGURATION FOR PROVIDING UPGRADED SERVICES IN A PASSIVE OPTICAL NETWORK AND A PASSIVE OPTICAL NETWORK HAVING THE SAME
The present invention discloses a remote node (RN) configuration for providing an enhanced service in a passive optical network and a passive optical network (PON) having the same. In an RN... |
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US20070133986 |
Physical coding sublayer apparatus and Ethernet layer architecture for network-based tunable wavelength passive optical network system
Provided are a physical coding sublayer (PCS) apparatus and an Ethernet layer architecture for a network-based tunable-wavelength passive optical network (T-PON) system employing an Ethernet... |
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US20160006511 |
METRO-CORE NETWORK LAYER SYSTEM AND METHOD
The invention provides a flat Layer 2 Metro-Core network as part of a Long Reach PON architecture that meets the demands of scalability, efficiency and economy within a modern Telecommunications... |
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US20100124420 |
COMMUNICATION DEVICE AND COMMUNICATION METHOD
A communication device and a communication method eliminating clock errors are provided. Clock signals having the same frequency are used for specific consecutive circuits in a communication... |
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US20110194854 |
UPSTREAM EFFICIENCY IMPROVEMENT METHOD FOR PASSIVE OPTICAL NETWORKS
A method of data transmission in a network sharing a medium using a time division multiple access scheme in which a network unit receives data packets from a subnetwork, stores the data packets in... |
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US20150295655 |
OPTICAL INTERCONNECTION ASSEMBLIES SUPPORTING MULTIPLEXED DATA SIGNALS, AND RELATED COMPONENTS, METHODS AND SYSTEMS
To minimize cabling in a spine-and-leaf network, optical interconnection assemblies and related components, methods and systems disclosed herein have a plurality of spine-side... |
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US20140140698 |
FIBER COAX UNIT (FCU) ARCHITECTURE FOR ETHERNET PASSIVE OPTICAL NETWORK (EPON) PROTOCOL OVER COAX (EPOC)
Data connectivity is achieved at a transition between a first network that uses a first medium access control (MAC) protocol for data communication over a first type of physical medium and a... |
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US20090074411 |
SYSTEM, METHODS, APPARATUSES, AND PROGRAM CODE FOR CAPTURING, STORING, AND RETRIEVING INFORMATION COMMUNICATED IN A NETWORK
A method, apparatus, system, and computer-readable program, for for capturing communicated information across a network that includes a plurality of nodes. The method includes providing criteria... |
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US20050019033 |
Method and apparatus for controlling downstream traffic in ethernet passive optical network
Disclosed is a method and apparatus for controlling downstream traffic in an EPON (Ethernet Passive Optical Network). Individual tokens respectively for ONUs (Optical Network Units) are generated... |
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US20100158520 |
LAN EMULATION METHOD IN WDM-PON AND INFORMATION STORAGE MEDIUM
Provided are a local area network (LAN) emulation method and an information storage medium. The LAN emulation method provides a LAN emulation function in an arrayed-waveguide grating (AWG)-based... |
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US20150288452 |
COORDINATION OF PHYSICAL LAYER CHANNEL BONDING
A coax line terminal includes a first media access controller (MAC) corresponding to a first group of coax network units and a second MAC corresponding to a second group of coax network units. The... |
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US20130315588 |
APPLIANCE AND ARRANGEMENT FOR OPTICAL SIGNAL TRANSMISSION BY MEANS OF OPTICAL WAVE-GUIDES
An appliance for optical signal transmission using optical waveguides in explosion-hazard areas, in particular in underground mining, includes an optical transmitter, having an optical output... |
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US20130108269 |
APPARATUS AND METHOD FOR CONTROLLING VPN SERVICE
An apparatus and method of controlling virtual private network (VPN) services are provided. The apparatus according to an embodiment of the present invention includes a profile definition unit... |
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US20100316378 |
Laser Source Based On Fabry-Perot Laser Diodes And Seeding Method Using The Same
Disclosed is directed to a laser source based on Fabry-Perot laser diodes (FP-LDs) and seeding method using the same. The laser source comprises a plurality of FP-LDs, an optical filter, and at... |
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US20090196609 |
OPTICAL COMMUNICATION APPARATUS AND OPTICAL LAN SYSTEM
The invention provides an optical communication apparatus and optical LAN system capable of either avoiding or reducing the adjustment difficulty during the busy traffic while suppressing the... |
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US20150281051 |
METHOD AND APPARATUS FOR CREATING VIRTUAL TRAFFIC ENGINEERING LINK
Provided is a method and apparatus for creating a virtual traffic engineering (TE) link in an upper layer of an optical transport network (OTN). To create a virtual TE link, a node may determine... |
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US20150171965 |
OPTICAL LINE TERMINAL AND FRAME TRANSFER METHOD
Out of one constantly fed block (B0) and one power saving block (B1) provided by dividing in advance circuit units constituting an OLT (10), a power supply control unit (40) constantly supplies... |
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US20120155873 |
POWER SAVING APPARATUS AND METHOD FOR OPTICAL LINE TERMINAL AND OPTICAL NETWORK UNIT
A power saving apparatus for an optical line terminal (OLT) and an optical network unit (ONU) is provided. The power saving apparatus includes a determination unit configured to determine whether... |
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US20100178054 |
ETHERNET/OPTICAL SIGNAL CONVERTER USING POWER OVER ETHERNET
A disclosed converter includes a first interface component configured to receive a power signal via a frame-based computer networking connection. The converter includes a second interface... |
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US20080193128 |
COMPUTER ETHERNET CARD BASED ON PASSIVE OPTICAL NETWORK
The present invention relates to a computer Ethernet card used for a passive optical fiber access network and its data transmission terminals. A hardware network system that is based on a PON... |