{"title":"一种新的基于格化简的MIMO接收机","authors":"Jun Niu, I. Lu","doi":"10.1109/CISS.2007.4298357","DOIUrl":null,"url":null,"abstract":"In this paper, a new practical lattice reduction scheme, Seysen's algorithm, is combined with linear detectors such as Zero Forcing, MMSE and extended MMSE for MIMO digital communications. Seysen-based lattice-reduction aided detectors achieve the same diversity order as the optimum ML detector. It outperforms the existing LLL-based lattice-reduction aided detector. The performance improvement is more profound for MIMO systems with a larger number of transmit and receive antennas. Moreover, Seysen requires less computational time than the LLL scheme.","PeriodicalId":151241,"journal":{"name":"2007 41st Annual Conference on Information Sciences and Systems","volume":"13 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"A New Lattice-Reduction-Based Receiver for MIMO Systems\",\"authors\":\"Jun Niu, I. Lu\",\"doi\":\"10.1109/CISS.2007.4298357\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a new practical lattice reduction scheme, Seysen's algorithm, is combined with linear detectors such as Zero Forcing, MMSE and extended MMSE for MIMO digital communications. Seysen-based lattice-reduction aided detectors achieve the same diversity order as the optimum ML detector. It outperforms the existing LLL-based lattice-reduction aided detector. The performance improvement is more profound for MIMO systems with a larger number of transmit and receive antennas. Moreover, Seysen requires less computational time than the LLL scheme.\",\"PeriodicalId\":151241,\"journal\":{\"name\":\"2007 41st Annual Conference on Information Sciences and Systems\",\"volume\":\"13 1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-03-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 41st Annual Conference on Information Sciences and Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CISS.2007.4298357\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 41st Annual Conference on Information Sciences and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CISS.2007.4298357","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A New Lattice-Reduction-Based Receiver for MIMO Systems
In this paper, a new practical lattice reduction scheme, Seysen's algorithm, is combined with linear detectors such as Zero Forcing, MMSE and extended MMSE for MIMO digital communications. Seysen-based lattice-reduction aided detectors achieve the same diversity order as the optimum ML detector. It outperforms the existing LLL-based lattice-reduction aided detector. The performance improvement is more profound for MIMO systems with a larger number of transmit and receive antennas. Moreover, Seysen requires less computational time than the LLL scheme.