Data derate matcher for supporting HARQ and method thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 2013
Grant Date -
Jun 16, 2011
app pub date -
Jul 22, 2010
filing date -
Dec 15, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A data derate matcher for supporting hybrid automatic repeat request (HARQ), includes a control parameter generation unit for generating control parameters to separate bits of an input bit stream ek; and a bit separation unit for separating the bits of the input bit stream ek into three types of bits streams v(0)k, v(1)k, and v(2)k by modulus operation of each of the bits of the input bit stream and the control parameters. Further, the data derate matcher for supporting the HARQ includes address generators for generating addresses (j) of valid data to be used in deinterleavers with respect to data of each of the bit streams output from the bit separation unit; and subblock deinterleavers for sequentially inputting data corresponding to the addresses generated by the address generators to output decoded data.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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