Index Modulation Techniques for 5G Wireless Networks
Index Modulation Techniques for 5G Wireless Networks
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DOI：
10.1109/mcom.2016.7509396
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发表时间：
2016-07-01
影响因子：
11.2
通讯作者：
Basar, Ertugrul
中科院分区：
文献类型：
--
作者：
Basar, Ertugrul
为5G无线网络设定的雄心勃勃的目标预计将在2020年左右推出，这要求下一代通信系统的不同层的设计发生重大变化。大规模MIMO系统、滤波器组多载波调制、中继技术和毫米波通信被认为是5G网络物理层设计的有力候选者。在本文中，我们阐述了IM技术在MIMO和多载波通信系统中的潜力和实现，这两种技术有望成为5G系统的两项关键技术。具体地说，我们重点讨论了IM的两个有前途的应用：空间调制和基于IM的正交频分复用，并讨论了IM技术在频谱和能量高效的5G无线网络中的最新进展和未来的研究方向。
The ambitious goals set for 5G wireless networks, which are expected to be introduced around 2020, require dramatic changes in the design of different layers for next generation communications systems. Massive MIMO systems, filter bank multi-carrier modulation, relaying technologies, and millimeter-wave communications have been considered as some of the strong candidates for the physical layer design of 5G networks. In this article, we shed light on the potential and implementation of IM techniques for MIMO and multi-carrier communications systems, which are expected to be two of the key technologies for 5G systems. Specifically, we focus on two promising applications of IM: spatial modulation and orthogonal frequency-division multiplexing with IM, and discuss the recent advances and future research directions in IM technologies toward spectrum-and energy-efficient 5G wireless networks.