Name
Abstract | ||
|---|---|---|
Orthogonal frequency-division multiplexing (OFDM) effectively mitigates intersymbol interference (ISI) caused by the delay spread of wireless channels. Therefore, it has been used in many wireless systems and adopted by various standards. In this paper, we present a comprehensive survey on OFDM for wireless communications. We address basic OFDM and related modulations, as well as techniques to improve the performance of OFDM for wireless communications, including channel estimation and signal detection, time- and frequency-offset estimation and correction, peak-to-average power ratio reduction, and multiple-input-multiple-output (MIMO) techniques. We also describe the applications of OFDM in current systems and standards. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/TVT.2008.2004555 | IEEE T. Vehicular Technology |
Keywords | Field | DocType |
multicarrier,wireless communications,multiple-input-multiple-output techniques,multiple-input-multiple-output (mimo) orthogonal frequency-division multiplexing (ofdm),mimo techniques,frequency estimation,wireless standards,peak-to-average power reduction,ofdm modulation,multicarrier (mc),mimo-ofdm,time-offset estimation,channel estimation,ofdm system,wireless channels,multiple-input–multiple-output (mimo) orthogonal frequency-division multiplexing (ofdm),mimo communication,frequency-offset estimation,orthogonal frequency division multiplexing system,intercarrier interference,peak-to-average power ratio reduction,intercarrier interference (ici),signal detection,intersymbol interference,ofdm,wireless communication,frequency division multiplexing,mimo,frequency offset | Intersymbol interference,Wireless,Multi-user MIMO,Computer science,Frequency-division multiplexing,Delay spread,MIMO,Electronic engineering,Multiplexing,Orthogonal frequency-division multiplexing | Journal |
Volume | Issue | ISSN |
58 | 4 | 0018-9545 |
Citations | PageRank | References |
207 | 7.78 | 166 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Taewon Hwang | 1 | 399 | 31.78 |
| Chenyang Yang | 2 | 2111 | 141.51 |
| Gang Wu | 3 | 496 | 46.99 |
| Shaoqian Li | 4 | 2276 | 195.05 |
| Geoffrey Ye Li | 5 | 9071 | 660.27 |