@inproceedings{c88a0817c9ba41ee91072db54784891e,
title = "Practical signaling with vanishing pilot-energy for large noncoherent block-fading MIMO channels",
abstract = "We propose a randomly-biased quadrature phase shift keying (QPSK) signaling scheme for a noncoherent Rayleigh block-fading multiple-input multiple-output (MIMO) channel. Inorder to optimize a prior of bias, we evaluate a lower bound of the spectral efficiency of the noncoherent MIMO channel withrandomly-biased QPSK signaling in the large-system limit, by using the replica method. Our main result is that randomlybiased QPSK signaling with vanishing bias is optimal in thelarge-system limit for any signal-to-noise ratio.",
author = "Keigo Takeuchi and M{\"u}ller, {Ralf R.} and Mikko Vehkaper{\"a} and Toshiyuki Tanaka",
year = "2009",
month = nov,
day = "19",
doi = "10.1109/ISIT.2009.5205640",
language = "English",
isbn = "978-1-4244-4312-3",
series = "IEEE International Symposium on Information Theory. Proceedings",
publisher = "IEEE Institute of Electrical and Electronic Engineers",
pages = "759--763",
booktitle = "2009 IEEE International Symposium on Information Theory, ISIT 2009",
address = "United States",
note = "2009 IEEE International Symposium on Information Theory, ISIT 2009 ; Conference date: 28-06-2009 Through 03-07-2009",
}