{"title":"高能效浮点LTE上行MIMO基带处理的尾数掩蔽","authors":"D. Günther, T. Henriksson, R. Leupers, G. Ascheid","doi":"10.3850/9783981537079_0389","DOIUrl":null,"url":null,"abstract":"The increasingly diverse wireless communication ecosystem has given rise to flexible, programmable platforms for wireless baseband processing. This industry case study presents advance development results of a fully programmable, flexible floating-point DSP architecture for uplink (UL) multiple-input, multiple-output (MIMO) baseband processing with runtime-adaptive precision. By tuning the floating-point precision to the application needs, energy consumption can be reduced by up to 23 % per task.","PeriodicalId":311352,"journal":{"name":"2016 Design, Automation & Test in Europe Conference & Exhibition (DATE)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Mantissa-masking for energy-efficient floating-point LTE uplink MIMO baseband processing\",\"authors\":\"D. Günther, T. Henriksson, R. Leupers, G. Ascheid\",\"doi\":\"10.3850/9783981537079_0389\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The increasingly diverse wireless communication ecosystem has given rise to flexible, programmable platforms for wireless baseband processing. This industry case study presents advance development results of a fully programmable, flexible floating-point DSP architecture for uplink (UL) multiple-input, multiple-output (MIMO) baseband processing with runtime-adaptive precision. By tuning the floating-point precision to the application needs, energy consumption can be reduced by up to 23 % per task.\",\"PeriodicalId\":311352,\"journal\":{\"name\":\"2016 Design, Automation & Test in Europe Conference & Exhibition (DATE)\",\"volume\":\"98 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-03-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 Design, Automation & Test in Europe Conference & Exhibition (DATE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3850/9783981537079_0389\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Design, Automation & Test in Europe Conference & Exhibition (DATE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3850/9783981537079_0389","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Mantissa-masking for energy-efficient floating-point LTE uplink MIMO baseband processing
The increasingly diverse wireless communication ecosystem has given rise to flexible, programmable platforms for wireless baseband processing. This industry case study presents advance development results of a fully programmable, flexible floating-point DSP architecture for uplink (UL) multiple-input, multiple-output (MIMO) baseband processing with runtime-adaptive precision. By tuning the floating-point precision to the application needs, energy consumption can be reduced by up to 23 % per task.
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