Transactions on Emerging Telecommunications Technologies, ( ISI ), Volume (26), No (4), Year (2015-4) , Pages (616-629)

Title : ( Achievable rate regions for a three-user multiple access channel with partial side information )

Authors: Elham bahmani , Ghosheh Abed Hodtani ,

Access to full-text not allowed by authors

Citation: BibTeX | EndNote

A generalisation of the Gaussian doubly dirty multiple access channel to a Gaussian triply dirty multiple access chan- nel (GTD-MAC) is considered, where there are three additive interference signals, each one non-causally known to only associated transmitter. Same as in the Gaussian doubly dirty multiple access channel, Costa’s strategy (i.e. random bin- ning scheme) cannot achieve positive rates in the limit of strong interferences. In contrast, it is shown that positive rates independent of the interferences can be achieved by lattice strategies. In fact in some cases—which depend on the noise variance and power constraints—lattice strategies are optimal, in particular, in the high signal-to-noise ratio (SNR) regime. For the GTD-MAC, two models are considered, full side information and partial side information at the transmitters. The results show that partiality in side information reduces the achievable rates as numerical illustrations confirm. Also, the results for the GTD-MAC can be extended to the K-user case. Copyright © 2013 John Wiley & Sons, Ltd.

Keywords

, Achievable rate regions , three, user multiple access channel , partial side
برای دانلود از شناسه و رمز عبور پرتال پویا استفاده کنید.

@article{paperid:1038282,
author = {Bahmani, Elham and Abed Hodtani, Ghosheh},
title = {Achievable rate regions for a three-user multiple access channel with partial side information},
journal = {Transactions on Emerging Telecommunications Technologies},
year = {2015},
volume = {26},
number = {4},
month = {April},
issn = {2161-3915},
pages = {616--629},
numpages = {13},
keywords = {Achievable rate regions - three-user multiple access channel - partial side information},
}

[Download]

%0 Journal Article
%T Achievable rate regions for a three-user multiple access channel with partial side information
%A Bahmani, Elham
%A Abed Hodtani, Ghosheh
%J Transactions on Emerging Telecommunications Technologies
%@ 2161-3915
%D 2015

[Download]