@inproceedings{TUW-112790, author = {Taub{\"o}ck, Georg and Hlawatsch, Franz}, title = {A COMPRESSED SENSING TECHNIQUE FOR OFDM CHANNEL ESTIMATION IN MOBILE ENVIRONMENTS: EXPLOITING CHANNEL SPARSITY FOR REDUCING PILOTS}, booktitle = {Proceedings of the 2008 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)}, year = {2008}, numpages = {4}, url = {http://publik.tuwien.ac.at/files/pub-et_13806.pdf}, keywords = {OFDM, multicarrier modulation, channel estimation, compressed sensing, sparse reconstruction, basis pursuit}, note = {poster presentation: IEEE Int. Conference on Acoustics, Speech, and Signal Processing (ICASSP), Las Vegas, NV, USA; 2008-03-30 -- 2008-04-04} }