Title :
Lattice decoding for space-time codes with new approach
Author :
Dolatyar, K. ; H, L. Beygi ; Olfat, A.
Author_Institution :
Zaeim Electron. Industries, Tehran, Iran
Abstract :
We introduce a new algorithm for decoding of space-time codes in a wireless system with an arbitrary number transmit and receive antennas. This algorithm benefits from the lattice structure of space-time codes, and the algorithm reaches maximum-likelihood performance while it shows a much lower complexity. The simulation results of this algorithm are presented.
Keywords :
computational complexity; linear codes; maximum likelihood decoding; radiocommunication; receiving antennas; space-time codes; transmitting antennas; complexity; decoding algorithm; lattice decoding; lattice structure; linear dispersion codes; maximum-likelihood performance; receive antennas; simulation results; space-time codes; transmit antennas; wireless system; Block codes; Diversity reception; Electronics industry; Lattices; Maximum likelihood decoding; Maximum likelihood detection; Receiving antennas; Scattering; Space time codes; Transmitting antennas;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2002. The 13th IEEE International Symposium on
Print_ISBN :
0-7803-7589-0
DOI :
10.1109/PIMRC.2002.1046735
