Novel incremental relaying protocol based on spatial modulation

doi:10.1016/S1005-8885(11)60285-9

中国邮电高校学报(英文) ›› 2012, Vol. 19 ›› Issue (4): 73-79.doi: 10.1016/S1005-8885(11)60285-9

Novel incremental relaying protocol based on spatial modulation

张铮¹,纪红¹,李屹²,张鹤立¹

School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

收稿日期:2011-12-28 修回日期:2012-03-17 出版日期:2012-08-31 发布日期:2012-09-12
通讯作者: 张铮 E-mail:zhangzheng8677@163.com
基金资助:
This work was supported by the National Natural Science Foundation of China for Young Scholar (61001115)

Novel incremental relaying protocol based on spatial modulation

ZHANG Zheng, JI Hong, LI Yi, ZHANG He-li

School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2011-12-28 Revised:2012-03-17 Online:2012-08-31 Published:2012-09-12
Contact: Zheng ZHANG E-mail:zhangzheng8677@163.com
Supported by:
This work was supported by the National Natural Science Foundation of China for Young Scholar (61001115)

摘要/Abstract

摘要：

This paper presents a novel incremental relaying protocol based on spatial modulation for cooperative transmission over quasi-static rayleigh fading channel, namely spatial modulation incremental relaying (SMIR), which applies the concept of spatial modulation into incremental relaying. In the proposed protocol, information bits are mapped into two information carrying units: 1) a constellation point in the constellation diagram and 2) the spatial domain, i.e. into the location of a particular cooperative user number. The analytical expression of the frame error rate (FER) for SMIR protocol is derived. Simulation results confirm the presented mathematical analysis and show that SMIR protocol gains 2 and 3 dB in signal to noise ratio (SNR) over the conventional protocol for 3- and 5-bit/symbol transmissions respectively. Moreover, under this protocol the system can achieve a much higher throughput, which means that our proposed protocol brings signi?cant gain in performance.

关键词:

SMIR, cooperative communication, maximum likelihood (ML) detection

Abstract:

Key words:

SMIR, cooperative communication, maximum likelihood (ML) detection

ZHANG Zheng, JI Hong, LI Yi, ZHANG He-li. Novel incremental relaying protocol based on spatial modulation[J]. Acta Metallurgica Sinica(English letters), 2012, 19(4): 73-79.

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Novel incremental relaying protocol based on spatial modulation

Novel incremental relaying protocol based on spatial modulation

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