Complementary methods for interleaving and deinterleaving data frames and corresponding forward error correcting devices in a transmitter and receiver
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 13, 2001
Issued Date -
N/A
app pub date -
Mar 29, 1999
filing date -
Aug 21, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for interleaving data frames, forward error correcting device and modulator including such a device, wherein each data frame to be interleaved is divided into a plurality of codewords, each containing the same amount of data bytes. An overhead extension is added to the codewords and additionally, the extended codewords are applied to an interleave buffer (IB) to be written in matrix-shaped structure of memory cells included in the interleave buffer (IB). This matrix-shaped structure is filled column by column in such a way that each codeword occupies another column. Data bytes are read out of the matrix-shaped structure row by row as a result of which the data frames are interleaved.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully