@inproceedings{ca773f8db4274ab2af2229e2d5375c22,
title = "Helper-assisted state cancelation for multiple access channels",
abstract = "This paper investigates the two-user state-dependent Gaussian multiple access channel (MAC) with a helper. The channel is corrupted by an additive Gaussian state sequence known to neither the transmitters nor the receiver, but to a helper noncausally, which assists state cancellation at the receiver. Inner and outer bounds on the capacity region are first derived, which improve the previous bounds given by Duan et al. Further comparison of these bounds yields either segments on the capacity region boundary or the full capacity region by considering various cases of channel parameters.",
author = "Yunhao Sun and Ruchen Duan and Yingbin Liang and Ashish Khisti and Shlomo Shamai",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 IEEE International Symposium on Information Theory, ISIT 2016 ; Conference date: 10-07-2016 Through 15-07-2016",
year = "2016",
month = aug,
day = "10",
doi = "10.1109/ISIT.2016.7541548",
language = "الإنجليزيّة",
series = "IEEE International Symposium on Information Theory - Proceedings",
pages = "1496--1500",
booktitle = "Proceedings - ISIT 2016; 2016 IEEE International Symposium on Information Theory",
}