NOMA in 5G Systems: Exciting Possibilities for Enhancing Spectral Efficiency
arXiv:1706.08215
Abstract
This article provides an overview of power-domain non-orthogonal multiple access for 5G systems. The basic concepts and benefits are briefly presented, along with current solutions and standardization activities. In addition, limitations and research challenges are discussed.
6 pages, 1 figure, IEEE 5G Tech Focus