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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... |
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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... |
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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... |
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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... |
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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... |
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US20140363163 |
Conveying Traffic in a Communications Network System
Traffic is conveyed in a communications network by a homogeneous transport network from edge nodes located at edges of the homogeneous transport network to at least one processing center... |
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US20150125149 |
WAVELENGTH NEGOTIATION METHOD AND APPARATUS OF MULTI-WAVELENGTH PASSIVE OPTICAL NETWORK, AND MULTI-WAVELENGTH PASSIVE OPTICAL NETWORK SYSTEM
This application provides a wavelength negotiation method of a multi-wavelength passive optical network, including: receiving a wavelength status table that is broadcast by an OLT over each... |
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US20120093507 |
Dynamic Circuit Adjustment
A system and method are provided for dynamically reconfiguring an optical circuit between a first node and a second node of a communication network. The system and method may include establishing... |
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US20140169791 |
IN-SKIN WAVELENGTH DIVISION MULTIPLEX (WDM) PATH COMPUTATION
A method of managing an optical communication network having a plurality of nodes, the plurality of nodes including at least one regeneration site. A respective Path Computation Element (PCE)... |
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US20120051745 |
BANDWIDTH DEFRAGMENTATION SYSTEMS AND METHODS IN OPTICAL NETWORKS
The present disclosure provides bandwidth defragmentation systems and methods in optical networks such as Optical Transport Network (OTN), Synchronous Optical Network (SONET), Synchronous Digital... |
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US20150117851 |
USING FLOATING TRANSPORT CARD FOR BEST EFFORT TRAFFIC
A network management device monitors an optical network that is configured for a required bandwidth. The optical network includes multiple optical nodes and a plurality of light paths between the... |
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US20120134675 |
Quantum Repeater And System And Method For Creating Extended Entanglements
An iterative method is provided for progressively building an end-to-end entanglement between qubits in first and second end nodes (91, 92) of a chain of nodes whose intermediate nodes (90) are... |
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US20130011132 |
HYBRID PACKET-OPTICAL PRIVATE NETWORK SYSTEMS AND METHODS
The present disclosure provides hybrid packet-optical private network systems and methods for a private and dedicated multi-point Ethernet Private Local Area Network (EPLAN). The network systems... |
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US20090067839 |
STORAGE AREA NETWORK EXTENSION OVER PASSIVE OPTICAL NETWORKS USING PARALLEL SIGNAL DETECTION
A storage area network extension, network and method include a storage terminal coupled to a remote node. The remote node is connected to a passive optical network (PON) for transferring data... |
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US20140112663 |
Dynamic Readjustment of Energy Efficient Network Control Policy Parameters in an Optical Network Unit Based on a SIEPON Protocol
A dynamic readjustment of an energy efficient network control policy parameters in an optical network unit based on a Service Interoperability in Ethernet Passive Optical Network (SIEPON)... |
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US20120106959 |
METHOD AND EQUIPMENT FOR ADJUSTING POWER AMPLIFICATION
The present invention refers to a method for adjusting power levels of channels (15) in an optical link (7) of an optical network comprising at least one optical amplifier (9) wherein the power... |
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US20110038630 |
Packet communicating apparatus
Bandwidth control over users accommodated under ONU in PON is achieved. BAS sets user bandwidth information obtained during user authorization in OLT. The OLT achieves bandwidth control on a user... |
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US20150222440 |
OPTICAL NETWORK UNIT POWER MANAGEMENT IN PASSIVE OPTICAL NETWORKS
Techniques for unified optical network unit power management in a passive optical network include operating an optical network unit (ONU) in a first state in which a transmitter of the ONU is... |
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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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US20150256284 |
Upstream Frame Configuration For Ethernet Passive Optical Network Protocol Over Coax (EPoC) Networks
A method and system for generating upstream frames in an Ethernet Passive Optical Network protocol over Coax (EPoC) network is provided. Upstream frame configuration parameters are received by a... |
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US20110129222 |
SYSTEM AND METHOD FOR OPTICAL BYPASS ROUTING AND SWITCHING
Optical bypass circuits are selected and created with a desired amount of traffic on each circuit to offload from the IP routers, the maximum possible amount of traffic. In a first phase, each... |
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US20140321854 |
Energy Efficient Dynamic Bandwidth Allocation for Optical Networks
Device and method for scheduling traffic exchange in a passive optical network, PON, to reduce energy consumption. The method includes a step of instructing an optical network terminal, ONU, and... |
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US20110097084 |
Hierarchical Passive Networks
A communication network is described in which a number of computing nodes are situated in a logical multidimensional array and are linked by communication cables. The communication cables carry... |
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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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US20110182579 |
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, desgiend to avoid fragmentation loss, guarantee that a length of a grant issued by an OLT... |
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US20150030328 |
NETWORK SYSTEM AND TOPOLOGY MAP GENERATING METHOD
A network system that is able to automatically generate a topology map. A PON topology generation part of a network system with a predetermined network including an OLT and a plurality of ONUs... |
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US20140294385 |
MITIGATING ROGUE OPTICAL NETWORK UNIT (ONU) BEHAVIOR IN A PASSIVE OPTICAL NETWORK (PON)
Techniques, apparatus and systems are described for an optical line terminal (OLT) operable in a passive optical network (PON) system to isolate and mitigate the behavior of a rogue optical... |
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US20150139645 |
Method and system for using persistent identifiers in passive optical networking
A method of configuring an optical network terminal (ONT) at a computer terminal is described. The method may include reading in an instruction including a persistent identifier and an ONT... |
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US20140334822 |
AUTO-CONFIGURATION OF DEMARCATION DEVICES IN ETHERNET PASSIVE OPTICAL NETWORK
Systems, devices and techniques for automatically configuring a Demarcation device in a communication network based on DOCSIS provisioning over EPON. A method can be implemented to include... |
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US20120148247 |
METHOD FOR SOFT BANDWIDTH LIMITING IN DYNAMIC BANDWIDTH ALLOCATION
A method of dynamic bandwidth allocation comprising updating a limit value (Bmax,i,j) of bandwidth, comprising subtracting from an initial value (Nij) a value (Mijk) indicative of previously... |
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US20120027409 |
FEMTOCELL-BASED MESH NETWORK WITH OPTICAL INTERCONNECT FOR 4-G MULTIMEDIA COMMUNICATIONS
A network architecture for integrating a 4G wireless mesh network (WMN) with a 3-G network in order to effectively support multimedia communication is described. In one embodiment of the present... |
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US20140126908 |
System and Method for Enabling Energy Efficiency Over Ethernet Links in Consideration of Optical Network Transport Equipment
A system and method for enabling energy efficiency over Ethernet links in consideration of optical transport network (OTN) equipment. It is a feature of the present invention that a secondary... |
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US20120114334 |
METHOD AND APPARATUS FOR IMPROVED UPSTREAM FRAME SYNCHRONIZATION IN A PASSIVE OPTICAL NETWORK
In a passive optical network, upstream transmission frames from an ONU to an OLT can include additional delimiters that assist in overcoming high signal distortion at the beginning of the frame... |
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US20100316379 |
METHOD AND APPARATUS FOR IMPROVED UPSTREAM FRAME SYNCHRONIZATION IN A PASSIVE OPTICAL NETWORK
In a passive optical network, upstream transmission frames from an ONU to an OLT can include additional delimiters that assist in overcoming high signal distortion at the beginning of the frame... |
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US20120213518 |
OPTICAL LINE TERMINAL, DYNAMIC BANDWIDTH ALLOCATION METHOD, AND OPTICAL COMMUNICATION NETWORK
There is provided an optical line terminal that dynamically allocates communication bandwidth to a plurality of optical network units in an optical communication network, the optical line terminal... |
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US20130101291 |
NON-OVERLAPPING SECURED TOPOLOGIES IN A DISTRIBUTED NETWORK FABRIC
Networks comprising multiple non-overlapping communication topologies are presented. The networks can include a fabric of interconnected network nodes capable of providing multiple communication... |
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US20120093508 |
PROVISIONING NETWORK DEVICES IN ETHERNET-BASED ACCESS NETWORKS
In general, techniques are described for provisioning network devices in an Ethernet-based access network. For example, an access node located in an Ethernet-based access network positioned... |
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US20130170826 |
802.3av Compliant Method Using Small Timescale Bandwidth Assignment for Increased ONU Downstream Energy Efficiency
A method for small scale time increased bandwidth assignment to increase optical network unit ONU downstream energy efficiency includes splitting of downstream scheduling cycles into multiple... |
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US20150200838 |
DYNAMIC END-TO-END NETWORK PATH SETUP ACROSS MULTIPLE NETWORK LAYERS WITH NETWORK SERVICE CHAINING
In general, techniques are described for improving network path computation for requested paths that include a chain of service points that provide network services to traffic flows traversing the... |
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US20120128356 |
Method for Administrating Optical Access Nodes and Optical Access Node Thereof
A method for administrating an optical access node is disclosed, the method comprises: one or more administration terminal nodes are established in the optical access node, and constitute an... |
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US20120082455 |
TE-Link Bandwidth Model for ODU Switch Capable OTN Interfaces
A method and node are disclosed. In the method, circuitry of a first node generates a link state advertising message including bandwidth information indicative of unreserved number of optical... |
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US20130064544 |
CONTROL OF TOKEN HOLDING IN MULTI-TOKEN OPTICAL NETWORK
A node (260, 50) for a multi-token optical communications network has optical channels between the node and other nodes, each channel having a token (T1, T2, T3), passed between nodes, to indicate... |
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US20140376914 |
FREE-SPACE OPTICAL MESH NETWORK
The disclosure provides a practical system and methods for implementing an adaptive free-space optical network with a high-connectivity, dynamic mesh topology. The network can have operational... |
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US20120163803 |
INFORMATION PROCESSING METHOD IN OPTICAL NETWORK, OPTICAL COMMUNICATION APPARATUS AND SYSTEM
An information processing method is disclosed according to the embodiments of the present invention. The method includes: A node receives a first message from overhead of a first dimension; the... |
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US20090016718 |
WIRELESS DISTRIBUTION OF PASSIVE OPTICAL NETWORK SIGNALS
Systems, methods, and software are described for wirelessly distributing data from a Passive Optical Network (PON). The system includes a PON for transmitting an optical signal. The system further... |
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US20120195596 |
METHOD AND SYSTEM FOR DISPATCHING SCHEDULING UPLINK MESSAGES BASED ON GIGABIT-CAPABLE PASSIVE OPTICAL NETWORK (GPON)
The present invention discloses a method and a system for scheduling an uplink message based on a Gigabit-capable Passive Optical Network (GPON). The method includes the following steps of:... |
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US20140119730 |
SESSION-BASED DYNAMIC BANDWIDTH ALLOCATION APPLIED TO PASSIVE OPTICAL NETWORK
A session-based dynamic bandwidth allocation applied to PON includes the steps of A) duplicating, under PON system, packets transmitted to a splitter from every ONU and filtering the packets as... |
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US20140205278 |
CALL SETUP SYSTEMS AND METHODS USING DYNAMIC LINK TAGGING AND OVERBOOKING OF LINKS IN MULTI-DOMAIN TRANSPORT NETWORKS
Call setup methods in a multi-domain network and a multi-domain network use dynamic link tagging and/or overbooking of External Network-Network Interface (ENNI) links. Thus, improved call setup... |
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US20150180576 |
Unified Network Management of Hybrid Fiber Coaxial (HFC) Network
Embodiments enable a network operator to use any (and a single) network management system (NMS) that it desires to manage a network having mixed fiber to the home optical network units (ONUs) and... |
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US20120257893 |
Unified Network Management of Hybrid Fiber Coaxial (HFC) Network
Embodiments enable a network operator to use any (and a single) network management system (NMS) that it desires to manage a network having mixed fiber to the home optical network units (ONUs) and... |