@inproceedings{06a94788f3994683b82b4a0d1815f9c0,
title = "Lattice partition multiple access: A new method of downlink non-orthogonal multiuser transmissions",
abstract = "In this paper, we propose a new downlink non-orthogonal multiuser superposition transmission scheme for future 5G cellular networks, which we refer to as the lattice partition multiple access (LPMA). In this proposed design, the base station transmits multilevel lattice codes for multiple users. Each user's code level corresponds to a distinct prime and is weighted by a product of all distinct primes of the other users excluding its own. Due to the structural property of lattice codes, each user can cancel out the interference from the other code levels by using the modulo lattice operation in a successive/parallel manner. LPMA can provide better user fairness in symmctrical broadcast channels, compared with non- orthogonal multiple access (NOMA). We demonstrate that the proposed LPMA shows a clear throughput enhancement over the current NOMA scheme.",
author = "Dong Fang and Huang, {Yu Chih} and Zhiguo Ding and Giovanni Geraci and Shieh, {Shin Lin} and Holger Claussen",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 59th IEEE Global Communications Conference, GLOBECOM 2016 ; Conference date: 04-12-2016 Through 08-12-2016",
year = "2016",
doi = "10.1109/GLOCOM.2016.7841947",
language = "British English",
series = "2016 IEEE Global Communications Conference, GLOBECOM 2016 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2016 IEEE Global Communications Conference, GLOBECOM 2016 - Proceedings",
address = "United States",
}