{"title":"多用户认知无线网络容量研究","authors":"S. Vishwanath, A. Jafarian","doi":"10.1109/ISIT.2009.5205697","DOIUrl":null,"url":null,"abstract":"This paper studies the K ≫ 2 user cognitive radio network. In this paper, there are one licensed transmit-receive pair and K – 1 cognitive transmit-receive pairs wishing to communicate simultaneously. For the case of a class of “very strong” interference channels, this paper shows that all users can simultaneously communicate as if all cross-channels in the interference network were absent.","PeriodicalId":412925,"journal":{"name":"2009 IEEE International Symposium on Information Theory","volume":"76 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"On the capacity of multi-user cognitive radio networks\",\"authors\":\"S. Vishwanath, A. Jafarian\",\"doi\":\"10.1109/ISIT.2009.5205697\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper studies the K ≫ 2 user cognitive radio network. In this paper, there are one licensed transmit-receive pair and K – 1 cognitive transmit-receive pairs wishing to communicate simultaneously. For the case of a class of “very strong” interference channels, this paper shows that all users can simultaneously communicate as if all cross-channels in the interference network were absent.\",\"PeriodicalId\":412925,\"journal\":{\"name\":\"2009 IEEE International Symposium on Information Theory\",\"volume\":\"76 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-06-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 IEEE International Symposium on Information Theory\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISIT.2009.5205697\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE International Symposium on Information Theory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISIT.2009.5205697","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On the capacity of multi-user cognitive radio networks
This paper studies the K ≫ 2 user cognitive radio network. In this paper, there are one licensed transmit-receive pair and K – 1 cognitive transmit-receive pairs wishing to communicate simultaneously. For the case of a class of “very strong” interference channels, this paper shows that all users can simultaneously communicate as if all cross-channels in the interference network were absent.