Wi-lan Inc.

Kripps Asirvatham

Kenneth L Stanwood

Yair Bourlas

Peter Graumann

Karle J Johnson

Brian David Petry

Doraid Y Sadiq

An error management system and process can be used to identify an erroneous data packet in a data stream. In response to identifying the erroneous data packet, a subsequent valid data packet is located in the data stream. In one embodiment, a plurality of candidate locations of header checksum windows are searched and checked for a valid checksum. Multiple integrity checks of multiple header checksums can be used to reduce the probability of a false positive integrity check. In another embodiment, one or more information data fields can used for determining packet integrity by determining if the fields contain valid information bits.

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Escondido, CA, United States of America

Kripps Asirvatham