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@inproceedings{faucris.111129524,
abstract = {We apply the replica method to analyze vector pre-coding, a method to reduce transmit power in antenna array communications, in the limit of an infinite number of dimensions of the signal vector. The analysis applies to a very general class of channel matrices. The statistics of the channel matrix enter the transmitted energy per symbol via its R-transform. We specialize our result to inversion of an i.i.d. channel and two cases of signal point optimization i) 2-point lattice pre-coding and ii) compact relaxation. In the two cases the replica symmetric transmitted energy is found to be 4.3 dB and 9.6 dB above the orthogonal case for a square channel matrix, respectively. ©2007 IEEE.},
author = {Müller, Ralf and Guo, Dongning and Moustakas, Aris L.},
booktitle = {2007 IEEE International Symposium on Information Theory, ISIT 2007},
doi = {10.1109/ISIT.2007.4557565},
faupublication = {no},
isbn = {9781424414291},
pages = {2316-2320},
peerreviewed = {Yes},
title = {{Vector} precoding in high dimensions: {A} replica analysis},
venue = {Nice},
year = {2007}
}