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Efficient algorithm for decoding layered space-time codes

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5 Author(s)
D. Wubben ; Dept. of Commun. Eng., Bremen Univ., Germany ; R. Bohnke ; J. Rinas ; V. Kuhn
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Layered space-time codes have been designed to exploit the capacity advantage of multiple antenna systems in Rayleigh fading environments. A new efficient decoding algorithm based on QR decomposition is presented, which requires only a fraction of the computational effort compared with the standard decoding algorithm requiring the multiple calculation of the pseudo inverse of the channel matrix

Published in:

Electronics Letters  (Volume:37 ,  Issue: 22 )