Index Spatial Modulation with QAM/PSK and Pulse Amplitude Modulation
- DOI
- 10.2991/ncce-18.2018.182How to use a DOI?
- Keywords
- A hybrid constellation, Index Spatial Modulation, Spatial domain.
- Abstract
In this paper, a hybrid constellation of both quadrature amplitude modulation/phase shift keying (QAM/PSK) and pulse amplitude modulation (PAM) aided index spatial modulation (ISM), which called ISM-Q/P scheme, is presented to exploit the potential spatial gain from both spatial domain of transmit antennas and spatial multiplexing in multiple input multiple output (MIMO) channel system. In the proposed system, the incoming bit stream is split into two sub-streams. One sub-stream is mapped to the antenna index, another sub-stream is modulated on the hybrid constellations from both multi-QAM/PSK (M-QAM/PSK) and multiple PAM (M'-PAM). Through spatial modulation/generalized spatial modulation (SM/GSM) and quadrature spatial modulation (QSM) technologies, the resulting hybrid constellation with antenna index modulation is mapped into a transmitted spatial vector. Finally, the performances of the proposed scheme, including the bit error rate (BER) and squared minimum Euclidean distance (MED), are analyzed and the results demonstrate that our proposed scheme achieve higher spectral efficiency and the reliability in wireless communication network.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Fuchun Huang AU - Xie Li AU - Jiabing Luo AU - Xuehua Liu AU - Qin Hong PY - 2018/05 DA - 2018/05 TI - Index Spatial Modulation with QAM/PSK and Pulse Amplitude Modulation BT - Proceedings of the 2018 International Conference on Network, Communication, Computer Engineering (NCCE 2018) PB - Atlantis Press SP - 1083 EP - 1089 SN - 1951-6851 UR - https://doi.org/10.2991/ncce-18.2018.182 DO - 10.2991/ncce-18.2018.182 ID - Huang2018/05 ER -