User detection and channel estimation for SCMA uplink system in dispersive channel

Abstract

Sparse code multiple access (SCMA) is a new non-orthogonal multiple-access technique in future wireless networks. In SCMA uplink burst transmission, user detection and channel estimation require significant pilot overhead. Dispersive channels with relative small coherent frequency / time, as well as fading diversity techniques, both lead to a result that… (More)
DOI: 10.1109/ICCS.2016.7833605

Topics

6 Figures and Tables

Cite this paper

@article{Wang2016UserDA, title={User detection and channel estimation for SCMA uplink system in dispersive channel}, author={Yufeng Wang and Xiujun Zhang and Shidong Zhou and Jin Lian and Limin Xiao}, journal={2016 IEEE International Conference on Communication Systems (ICCS)}, year={2016}, pages={1-5} }