REDUCING INTER-CARRIER INTERFERENCE IN OFDM AND OFDMA SYSTEMS BY TIME SAMPLE SCALING BASED ON CYCLIC PREFIX SAMPLES
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 4, 2013
app pub date -
Dec 29, 2011
filing date -
Dec 29, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In described embodiments, an orthogonal frequency multiplexing (OFDM) system reduces inter-carrier interference (“ICI”) of a received signal. In general, the ICI is reduced, within software, hardware, or both, by scaling of receive samples according to scaling factors derived from cyclic prefix samples and correlated samples in a received OFDM symbol.
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