Broadcom Corporation

Avago Technologies International Sales Pte. Limited

Teknovus, Inc.

Sourigno Outsama

Ryan E Hirth

Edward Wayne Boyd

Ngo Ho

Vitaly Zborovski

Duncan C Gray

Amiad Dvir

Simon Ray Lee

Da Xia

A system for controlling jitter includes a first phase interpolator, a second phase interpolator, a first circuit configured to receive a first signal provided to the first phase interpolator, a second circuit configured to receive a second signal provided to the second phase interpolator, and a third circuit configured to provide a phase control signal in response to the first signal and the second signal. The first signal represents a first phase adjustment, and the second signal represents a second phase adjustment.

Systems for and methods of jitter reduction

A method and system for channelizing a Passive Optical Network (PON) Media Access Controller (MAC) includes increasing a clock rate of each of one or more PON MAC(s) to create communication lanes each comprising a plurality of N channels. The PONs are channelized according to NX, where N equals a number of ports supported by the MAC and X equals a designated operating PON MAC clocking rate allowing for leveraging of existing Passive Optical Network (PON) infrastructures to provide a more power efficient and physically smaller MAC layer for OLTs.

Multi-port channelized optical line terminal

One embodiment of the present invention provides a system for accommodating time-division multiplexing (TDM) traffic in an Ethernet passive optical network (EPON). During operation, the system receives data from an upstream TDM channel at a remote node and stores received data in a segmentation buffer. The system encapsulates the data stored in the segmentation buffer into a packet. The system receives a message from the central node granting a TDM transmission window starting at a designated time. The system further communicates the packet to an upstream transmission mechanism within the remote node before the designated time, and transmits to the central node an upstream frame containing the packet at the designated time.

Method and apparatus for accommodating TDM traffic in an ethernet passive optical network

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Santa Rosa, CA, United States of America

Sourigno Outsama