Abstract
We investigate the multiple-input multiple-output broadcast channel with channel distribution information available at the transmitter. the so-called fading-paper model is considered with Nt transmit antennas, and each user having Nr receive antennas. Near-optimal designs are proposed for the inflation factor matrix under general fading conditions, based on maximizing the approximation of linear assignment capacity. It is proved that for Nt ≤ Nr, this matrix has a similar structure and achieves a similar interference elimination effect as dirty-paper coding. Also, low complexity iterative algorithms are proposed for Nt > N r case, which yield a good choice for the inflation factor matrix numerically. based on the obtained inflation factor matrix, we provide efficient approaches to evaluate the linear assignment achievable rate region for some popular statistical channel models. © 2011 IEEE.
Recommended Citation
Y. Wu et al., "Achievable Rate Region Characterization of the MIMO Broadcast Channel with Channel Distribution Information," IEEE International Conference on Communications, article no. 5962673, Institute of Electrical and Electronics Engineers, Sep 2011.
The definitive version is available at https://doi.org/10.1109/icc.2011.5962673
Department(s)
Electrical and Computer Engineering
International Standard Book Number (ISBN)
978-161284233-2
International Standard Serial Number (ISSN)
0536-1486
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
02 Sep 2011
