Name
Abstract | ||
|---|---|---|
The paper considers a time domain channel estimation approach for uplink OFDMA (Orthogonal Frequency Division Multiple Access) systems. Although frequency domain channel estimation schemes are widely used for those systems, we propose time domain channel estimation schemes by taking advantage of the sparsity of channel impulse response with compressed sensing. Numerical simulations show the merit of the proposed schemes, which demonstrates the validity of the time domain channel estimation approach for OFDMA systems. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/APSIPA.2014.7041569 | Asia-Pacific Signal and Information Processing Association, 2014 Annual Summit and Conference |
Keywords | Field | DocType |
OFDM modulation,channel estimation,compressed sensing,frequency division multiple access,frequency-domain analysis,time-domain analysis,transient response,channel impulse response sparsity,compressed sensing,frequency domain channel estimation scheme,orthogonal frequency division multiple access system,time domain channel estimation approach,uplink OFDMA system | Time domain,Resource management,Frequency domain,Control theory,Computer science,Communication channel,Orthogonal frequency-division multiple access,Electronic engineering,Compressed sensing,Telecommunications link,Bit error rate | Conference |
ISSN | Citations | PageRank |
2309-9402 | 3 | 0.43 |
References | Authors | |
7 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kazunori Hayashi | 1 | 230 | 28.52 |
| Masanori Sakai | 2 | 3 | 0.43 |
| Takuya Kamenosono | 3 | 6 | 1.91 |
| M. Kaneko | 4 | 265 | 33.46 |