Arris Group, Inc.

Steve Sanders

Randy Michael Olenz

Jeffrey Joseph Howe

Steven John Krapp

Steve Krapp

Ray Prado

Kurt Hedlund

Alfred Robert Zantow

A token bucket instantiation regulate packets in a traffic flow stream based on a predetermined peak traffic flow rate. The token bucket size is nominally set to zero. An evaluation is made at a device that has received a given packet. The packet is considered conforming and is passed from the device if the token depth of the bucket is zero or greater. The token depth is decreased by the number of byes in the packet that was passed. The token depth is continuously replenished at a predetermined token rate until the predetermined bucket size is attained (the bucket is full). A received packet is deemed nonconforming if the token depth is less than zero; the non-conforming packet is not passed but is processed according to non-conforming criteria. Token bucket instantiations may be implemented in hardware, software or firmware for each traffic flow to regulate traffic to a given user.

Regulating traffic flow in a network device

Method and system for regulating traffic in a network device

The offset between a reference clock output signal and a target clock output signal are measured during a predetermined period. Based on the measurement, an offset signal is generated. The offset signal is integrated into an average offset signal value, wherein the period of integration is the predetermined phase measurement time. The target clock is adjusted based on the average offset signal value so that the offset signal magnitude value approaches a predetermined limit. The process is iterated until the clocks are aligned within a predetermined tolerance.

Method for performing high resolution phase alignment of multiple clocks using low resolution converters

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Hinckley, IL, United States of America

Steve Sanders