Space-time block coded differential spatial modulation

Xiai, Lixia, Xiao, Yue, Yang, Ping, Liu, Jiang, Li, Shaoqian, and Xiang, Wei (2017) Space-time block coded differential spatial modulation. IEEE Transactions on Vehicular Technology, 66 (10). pp. 8821-8834.

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Abstract

In this paper, a novel multiple-input multiple-output (MIMO) transmission scheme termed space-time block coded differential spatial modulation (STBC-DSM) is proposed. It employs the hybrid concept of differential spatial modulation (DSM) and space-time block coding (STBC) to exploit the diversity benefits of STBC without the channel state information (CSI). In the STBC-DSM scheme, information bits are conveyed via the antenna matrix (AM) indices, as well as STBC blocks. Specifically, a novel AM set is first designed such that the transmitter requires only sparse (one or two) frequency radio (RF) chains. Then, the proposed STBC-DSM scheme is extended to the large-scale MIMO scenarios, and a low-complexity near-optimal detection algorithm is developed. Finally, an upper bound for the average bit error probability of the proposed scheme is derived. Both analytical and simulation results have shown that the proposed scheme is capable of achieving considerable performance gains over the existing DSM and differential Alamouti schemes.

Item ID: 51557
Item Type: Article (Research - C1)
ISSN: 1939-9359
Keywords: differential spatial modulation (DSM), multipleinput multiple-output (MIMO), space-time block coding (STBC), sparse frequency radio
Funders: National Natural Science Foundation of China (NNSFC), National High-Tech Research and Development Program (NHTRDP), ZTE Industry-Academia-Research Cooperation Funds and Fundamental Research Funds for the Central Universities (ZTE)
Projects and Grants: NNSFC grant 61501095, NNSFC grant 61471090, NHTRDP 863 Project under grant no. 2015AA01A709, ZTE grant no. ZYGX2015J011
Date Deposited: 15 Nov 2017 08:05
FoR Codes: 10 TECHNOLOGY > 1005 Communications Technologies > 100510 Wireless Communications @ 100%
SEO Codes: 89 INFORMATION AND COMMUNICATION SERVICES > 8901 Communication Networks and Services > 890103 Mobile Data Networks and Services @ 100%
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