Method and apparatus for error detection in digital communications

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United States of America Patent

PATENT NO 6170073
SERIAL NO

08821537

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Abstract

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An encoder encodes digital signals representative of data by classifying the digital signals into first and second classes indicative of their influence on data quality and subjects them to error detection encoding capable of generating at least two error detection codes which respectively correspond to the first and second classes. A decoder receives the encoded digital signals classified into first and second digital signal classes, decodes the error detection codes, and generates error signals, corresponding to the respective digital signal classes, from which the quality of the received digital signals is estimated and the utility of the received digital signals is determined.

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Patent Owner(s)

Patent OwnerAddress
INTELLECTUAL VENTURES I LLC2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haavisto, Petri Tampere, FI 8 270
Honkanen, Tero Tampere, FI 5 124
Jarvinen, Kari Tampere, FI 23 466
Vainio, Janne Saaksjarvi, FI 43 1756

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