Name
Abstract | ||
|---|---|---|
We propose a novel intercarrier interference (ICI) self-cancellation scheme for orthogonal frequency division multiplexing (OFDM) systems. The symmetric scheme is the best among all ICI self-cancellation scheme in the literature. Its coefficient pair is (1, − 1), and the loading subcarriers are the kth and N−k − 1th subcarriers, where N is the number of subcarriers. We propose to modify the symmetric scheme and change the coefficient pair from (1, − 1) to (1, −µ) where µis between 0 and 1. The proposed modified symmetric scheme has better carrier-to-interference-ratio (CIR) than all previous ICI self-cancellation schemes by at least 1.7 dB when the normalized frequency offset is 0.5. Copyright © 2011 John Wiley & Sons, Ltd. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1002/dac.1240 | Int. J. Communication Systems |
Keywords | Field | DocType |
novel ici self-cancellation scheme,previous ici self-cancellation scheme,orthogonal frequency division multiplexing,ofdm system,self-cancellation scheme,symmetric scheme,ici self-cancellation scheme,loading subcarriers,normalized frequency,coefficient pair,proposed modified symmetric scheme,john wiley,ofdm | Topology,Telecommunications,Computer science,Real-time computing,Interference (wave propagation),Normalized frequency (unit),Orthogonal frequency-division multiplexing,Offset (computer science) | Journal |
Volume | Issue | ISSN |
24 | 11 | 1074-5351 |
Citations | PageRank | References |
8 | 0.48 | 5 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Shu-ming Tseng | 1 | 101 | 29.74 |
| Yu-Shun Huang | 2 | 8 | 0.48 |