Constrained optimization of MIMO training sequences
EURASIP Journal on Applied Signal Processing
On channel estimation for OFDM/TDM using MMSE-FDE in a fast fading channel
EURASIP Journal on Wireless Communications and Networking - Special issue on broadband wireless access
Iterative decision feedback equalizer with cyclic detection for DFT-S OFDM system
Computers and Electrical Engineering
Tri-diagonalizing approach on frequency domain equalization in a doubly-selective channel
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Subspace-based blind adaptive detector for synchronous CDMA systems
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
EURASIP Journal on Advances in Signal Processing - Special issue on advances in single carrier block modulation with frequency domain processing
| Hi-index | 0.01 |
Single-carrier (SC) wireless communication systems generally require knowledge of the channel and the variance of the additive noise process to equalize a received message. Obtaining this information can be straightforward in stationary environments; however, these parameters constantly change in mobile environments. In this paper, we propose novel algorithms for estimating and tracking the channel and noise variance in SC systems by exploiting a unique word (UW) extension. These UW-based algorithms benefit from low complexity and lend themselves to SC systems employing frequency-domain equalization at the receiver