{"title":"rice - k衰落信道下双极化MIMO系统的斜空时极化预编码","authors":"Chenggui Lou, Bin Cao, Shaohua Wu, Qinyu Zhang","doi":"10.1109/INFCOMW.2017.8116489","DOIUrl":null,"url":null,"abstract":"In this paper, we investigate an Nt × Nr dual-polarized multiple input multiple output (DP-MIMO) channel model and address how the cross-polarization components affect the performance of the DP-MIMO system. A novel precoding design based on oblique projection is proposed to effectively suppress the interference caused by the cross-polarization components. Moreover, considering a 2 × 1 dual-polarized antennas based system, rate-2 accompanied with diversity order of 2 in symbol error rate (SER) performance is achieved by using the proposed precoding design, compared with its counterpart without precoding techniques. The expression of the moment generating function (MGF) of signal-to-noise ratio (SNR) for the proposed scheme is derived, and an analytical expression of SER with M-ary phase-shift keying (M-PSK) modulation is obtained. Extensive numerical results are given to unveil the effectiveness of the proposed scheme.","PeriodicalId":306731,"journal":{"name":"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"157 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"OSTPC: Oblique space-time-polarization precoding for dual-polarized MIMO systems over Ricean-K fading channel\",\"authors\":\"Chenggui Lou, Bin Cao, Shaohua Wu, Qinyu Zhang\",\"doi\":\"10.1109/INFCOMW.2017.8116489\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we investigate an Nt × Nr dual-polarized multiple input multiple output (DP-MIMO) channel model and address how the cross-polarization components affect the performance of the DP-MIMO system. A novel precoding design based on oblique projection is proposed to effectively suppress the interference caused by the cross-polarization components. Moreover, considering a 2 × 1 dual-polarized antennas based system, rate-2 accompanied with diversity order of 2 in symbol error rate (SER) performance is achieved by using the proposed precoding design, compared with its counterpart without precoding techniques. The expression of the moment generating function (MGF) of signal-to-noise ratio (SNR) for the proposed scheme is derived, and an analytical expression of SER with M-ary phase-shift keying (M-PSK) modulation is obtained. Extensive numerical results are given to unveil the effectiveness of the proposed scheme.\",\"PeriodicalId\":306731,\"journal\":{\"name\":\"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)\",\"volume\":\"157 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INFCOMW.2017.8116489\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INFCOMW.2017.8116489","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
OSTPC: Oblique space-time-polarization precoding for dual-polarized MIMO systems over Ricean-K fading channel
In this paper, we investigate an Nt × Nr dual-polarized multiple input multiple output (DP-MIMO) channel model and address how the cross-polarization components affect the performance of the DP-MIMO system. A novel precoding design based on oblique projection is proposed to effectively suppress the interference caused by the cross-polarization components. Moreover, considering a 2 × 1 dual-polarized antennas based system, rate-2 accompanied with diversity order of 2 in symbol error rate (SER) performance is achieved by using the proposed precoding design, compared with its counterpart without precoding techniques. The expression of the moment generating function (MGF) of signal-to-noise ratio (SNR) for the proposed scheme is derived, and an analytical expression of SER with M-ary phase-shift keying (M-PSK) modulation is obtained. Extensive numerical results are given to unveil the effectiveness of the proposed scheme.
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