Patent · US Active

Method to reduce the effect of fixed stream delimiters on emissions and receive filter training

US11785122B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignees

Analog Devices International Unlimited Company · IE
Pepperl+Fuchs SE · DE

Inventors

Philip Curran · Blanchardstown, IE
Steffen Graber · Mannheim, DE

Key dates

Filing date	May 18, 2020
Grant date	Oct 10, 2023
Priority date	—
Expiry date	Oct 1, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/34
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Systems and methods are provided for performing operations comprising: accessing, by a transmitter physical layer (PHY) controller, data for transmission to a receiver PHY controller over a network connection; randomizing a delimiter independently of randomizing the data; selecting a disparity reset value based on the randomized delimiter to generate an initial miming disparity; encoding the randomized data based on the initial running disparity; generating a frame that includes the encoded randomized data and the randomized delimiter; and transmitting the frame from the transmitter PHY controller to the receiver PHY controller.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.