Title | ||
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Low complexity Intercarrier Interference reduction for high mobility wireless systems |
Abstract | ||
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With the growing number of infotainment services, the demand on high speed internet in vehicles is increasing. Yet, ensuring a high speed internet access at high mobility is challenging. Indeed, high mobility leads to Doppler shifts that result in Inter Carrier Interference (ICI) in OFDM-based wireless systems. Many ICI equalization techniques have been proposed, yet these incur an additional computational complexity and hence higher energy consumption. In this work, we propose a very low complexity interference reduction method. Based on a linear modeling of the channel variation, we derive relations between the interference terms at the different subcarriers and show that interference can be significantly reduced through simple linear operations. |
Year | DOI | Venue |
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2015 | 10.1109/ICCE.2015.7066561 | ICCE |
Keywords | Field | DocType |
interference cancellation,ofdm,signal to noise ratio,frequency domain analysis | Equalization (audio),Computer science,Signal-to-noise ratio,Single antenna interference cancellation,Electronic engineering,Interference (wave propagation),Internet access,Energy consumption,Orthogonal frequency-division multiplexing,Computational complexity theory | Conference |
ISSN | Citations | PageRank |
2158-3994 | 2 | 0.47 |
References | Authors | |
5 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shehadeh, Youssef El Hajj | 1 | 2 | 0.47 |
Bamgartner, Sebastian | 2 | 2 | 0.47 |
Chasaki, Danai | 3 | 4 | 1.87 |
Gangolf Hirtz | 4 | 22 | 11.40 |