{"title":"A novel technique to reduce Near-Far problem in multi-user VDSL network","authors":"Sunil Sharma, Minakshi Sharma","doi":"10.1007/s12243-023-01001-5","DOIUrl":null,"url":null,"abstract":"<div><p>In this paper, the proposed algorithm based on a novel technique for lowering the Near-Far problem in very high-speed digital subscriber line (VDSL) networks is presented. Through graphical results, it is demonstrated that the proposed technique performs better in terms of data rate for multi-user VDSL networks than the conventional IWF algorithm and comes close to the extremely complex OSB algorithm. The suggested algorithm’s complexity is comparable to that of the standard iterative water filling (IWF) algorithm and significantly less than that of the centralized optimal spectrum balancing (OSB) algorithm.</p></div>","PeriodicalId":50761,"journal":{"name":"Annals of Telecommunications","volume":"79 7-8","pages":"577 - 584"},"PeriodicalIF":1.8000,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annals of Telecommunications","FirstCategoryId":"94","ListUrlMain":"https://link.springer.com/article/10.1007/s12243-023-01001-5","RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"TELECOMMUNICATIONS","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, the proposed algorithm based on a novel technique for lowering the Near-Far problem in very high-speed digital subscriber line (VDSL) networks is presented. Through graphical results, it is demonstrated that the proposed technique performs better in terms of data rate for multi-user VDSL networks than the conventional IWF algorithm and comes close to the extremely complex OSB algorithm. The suggested algorithm’s complexity is comparable to that of the standard iterative water filling (IWF) algorithm and significantly less than that of the centralized optimal spectrum balancing (OSB) algorithm.
期刊介绍：
Annals of Telecommunications is an international journal publishing original peer-reviewed papers in the field of telecommunications. It covers all the essential branches of modern telecommunications, ranging from digital communications to communication networks and the internet, to software, protocols and services, uses and economics. This large spectrum of topics accounts for the rapid convergence through telecommunications of the underlying technologies in computers, communications, content management towards the emergence of the information and knowledge society. As a consequence, the Journal provides a medium for exchanging research results and technological achievements accomplished by the European and international scientific community from academia and industry.
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