Spatial Modulation for Dense mmWave Network with Multi-Connectivity

被引：0
作者：
Luo, Sheng [1 ]
Che, Yue Ling [1 ]
Wu, Kaishun [1 ,2 ]
Teh, Kah Chan [3 ]
机构：
[1] Shenzhen Univ, Coll Comp Sci & Software Engn, Shenzhen, Peoples R China
[2] Peng Cheng Lab, PCL Res Ctr Networks & Commun, Shenzhen, Peoples R China
[3] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore
来源：
ICC 2019 - 2019 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) | 2019年
关键词：
D O I：
10.1109/icc.2019.8761394
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we investigate the uplink of a millimeter-wave (mmWave) communication system, in which small base stations (SBSs) are densely placed. The positions of the SBSs are modeled as a homogeneous Poisson point process (PPP) and a user equipment (UE) connects to multiple SBSs opportunistically and adopts the spatial modulation (SM) scheme. Two detection methods, namely the centralized detection and distributed detection, are first proposed for the SBSs to demodulate the received signal and the power allocation scheme minimizing the system symbol error rate (SER) is investigated. Following this, by ignoring the side lobe of the UE, the probability that the SM scheme outperforms the conventional transmission scheme in which the UE only communicates with the SBS with a stronger channel is approximated to evaluate the performance of the SM scheme. Numerical results show that the SM scheme can effectively improve reliability of the system.
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页数：6
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