{"title":"Channel coherence in the low SNR regime","authors":"Lizhong Zheng, David Tse, M. Médard","doi":"10.1109/ISIT.2004.1365450","DOIUrl":null,"url":null,"abstract":"The effect of channel coherence on the capacity and energy efficiency of noncoherent fading channels at low SNR is studied. A simple characterization is given, and a new approach is developed, which can be used to study a wide variety of problems for communications over a wideband channel. The flat block fading channel is studied, which transmits one scalar symbol per symbol time distorted by a multiplicative fading coefficient and the additive Gaussian noise.","PeriodicalId":92224,"journal":{"name":"International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2004-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISIT.2004.1365450","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 22
Abstract
The effect of channel coherence on the capacity and energy efficiency of noncoherent fading channels at low SNR is studied. A simple characterization is given, and a new approach is developed, which can be used to study a wide variety of problems for communications over a wideband channel. The flat block fading channel is studied, which transmits one scalar symbol per symbol time distorted by a multiplicative fading coefficient and the additive Gaussian noise.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
