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自适应映射广义空移健控调制(英文)
引用本文:马宁,王安国,聂仲尔,曲倩倩,姬雨初.自适应映射广义空移健控调制(英文)[J].中国通信学报,2012,9(8):80-87.
作者姓名:马宁  王安国  聂仲尔  曲倩倩  姬雨初
作者单位:School of Electronic Information Engineering, Tianjin University;School of Electronic Engineering, Tianjin University of Technology and Education
基金项目:supported partially by the National Key Basic Research Program of China under Grant No.2007CB310605;the Science and Technology Development Fund of Tianjin Colleges and Universities under Grant No.20080708;the Research Fund of Tianjin University of Technology and Education under Grants No.KJ09-012,No.KJ10-06
摘    要:Generalized Space Shift Keying (GSSK) modulation is a low-complexity spatial multiplexing technique for multiple-antenna wireless systems. However, effective transmit antenna combinations have to be preselected, and there exist redundant antenna combinations which are not used in GSSK. In this paper, a novel adaptive mapping scheme for GSSK modulation, named as Adaptive Mapping Generalized Space Shift Keying (AMGSSK), is presented. Compared with GSSK, the antenna combinations are updated adaptively according to the Channel State Information (CSI) in the proposed AMGSSK system, and the performance of average Symbol Error Rate (SER) is reduced considerably. In the proposed scheme, two algorithms for selecting the optimum antenna combinations are described. The SER performance of AMGSSK is analyzed theoretically, and validated by Monte Carlo simulation. It is shown that the proposed AMGSSK scheme has good performance in SER and spectral efficiency.

关 键 词:multiple-input  multiple-output  systems  spatial  modulation  generalized  space  shift  keying  adaptive  mapping
收稿时间:2012-09-28;

Adaptive Mapping Generalized Space Shift Keying Modulation
Ma Ning,Wang Anguo,Nie Zhong'er,Qu Qianqian,Ji Yuchu.Adaptive Mapping Generalized Space Shift Keying Modulation[J].China communications magazine,2012,9(8):80-87.
Authors:Ma Ning  Wang Anguo  Nie Zhong'er  Qu Qianqian  Ji Yuchu
Institution:1School of Electronic Information Engineering, Tianjin University, Tianjin 300192, P. R. China
2School of Electronic Engineering, Tianjin University of Technology and Education, Tianjin 300222, P. R. China
Abstract:Generalized Space Shift Keying (GSSK) modulation is a low-complexity spatial multiplexing technique for multiple-antenna wireless systems. However, effective transmit antenna combinations have to be preselected, and there exist redundant antenna combinations which are not used in GSSK. In this paper, a novel adaptive mapping scheme for GSSK modulation, named as Adaptive Mapping Generalized Space Shift Keying (AMGSSK ), is presented. Compared with GSSK, the antenna combinations are updated adaptively according to the Channel State Information (CSI ) in the proposed AMGSSK system, and the performance of average Symbol Error Rate (SER) is reduced considerably. In the proposed scheme, two algorithms for selecting the optimum antenna combinations are described. The SER performance of AMGSSK is analyzed theoretically, and validated by Monte Carlo simulation. It is shown that the proposed AMGSSK scheme has good performance in SER and spectral efficiency.
Keywords:multiple-input multiple-output systems  spatial modulation  generalized space shift keying  adaptive mapping
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