Method and system for processing downstream packets of an optical network

SA Thomas, K Bourg, J Caltagirone, PW Quinn… - US Patent …, 2007 - Google Patents
(57) Unlike the conventional art which polices data at the entry points of a network, a
transceiver node can police or monitor downstream bandwidths for quality of service at exit …

Method and system for processing upstream packets of an optical network

SA Thomas, K Bourg, D Anthony, PW Quinn… - US Patent …, 2006 - Google Patents
A protocol for an optical network can control the time at which subscriber optical interfaces of
an optical network are permitted to transmit data to a transceiver node. The protocol can …

System and method for dynamic bandwidth allocation on PONs

J Stiscia, R Chen - US Patent 7,385,995, 2008 - Google Patents
Mechanisms for providing a subscriber-side interface with a passive optical network are
described herein. An optical network termination (ONT) having an integrated broadband …

Method and a network node for improving bandwidth efficiency in an optical network

DJ Dahan, U Mahlab - US Patent App. 13/564,470, 2013 - Google Patents
A method and system are provided for improving bandwidth efficiency in an optical network
by dynamically utilizing unused bandwidth located around preliminarily allocated optical …

Variable forward error correction for optical communication links

O Gerstel, L Paraschis, P Lothberg - US Patent 7,930,616, 2011 - Google Patents
A method and system for setting a variable forward error correction overhead in an optical
transport network frame for an optical link at a node are disclosed. In one embodiment, a …

Method and system for long haul optical transport for applications sensitive to data flow interruption

JA Gardner - US Patent 7,839,766, 2010 - Google Patents
An optical network broadcasts the same data on a plurality of wavelength channels from a
source network to destination network. The network elements of the optical network are …

Communication network

D Cotter, JK Lucek - US Patent 6,959,151, 2005 - Google Patents
A node in an optical communications network receives optical packets at its input. It
determines a priority assigned to each optical packet. When the optical packet is a transit …

System and method for improved data protection in PONs

J Stiscia, R Chen - US Patent 8,027,473, 2011 - Google Patents
Mechanisms for providing a subscriber-side interface with a passive optical network are
described herein. An optical network termination (ONT) having an integrated broadband …

System and method for transmitting packets over a long-haul optical network

M Majd, WC Marra, RW Muise, PK Runge… - US Patent …, 2004 - Google Patents
Packets are received at a first boundary node of a long haul optical communication network
which may either interconnect originating and destination communication networks or form …

Optical transmission system and method using an optical carrier drop/add transceiver

NJ Frigo, PP Iannone, KC Reichmann - US Patent 6,466,342, 2002 - Google Patents
SUMMARY OF THE INVENTION AS the traffic level of large users approaches the line rate
for a Single wavelength of light on a network operator's ring, there is an incentive to permit …