An improved reconstruction method for compressive sensing based OFDM channel estimation.
Xingxing LiXiaojun JingSonglin SunHai HuangNa ChenYueming LuPublished in: ICCVE (2013)
Keyphrases
- compressive sensing
- channel estimation
- reconstruction method
- communication systems
- image reconstruction
- multipath
- ofdm system
- random projections
- fading channels
- orthogonal frequency division multiplexing
- frequency selective
- sparse representation
- estimation algorithm
- surface reconstruction
- bit error rate
- image representation
- signal processing
- wireless communication
- routing algorithm
- computer systems
- signal to noise ratio
- wireless channels
- physical layer
- nearest neighbor
- image data
- computational complexity