{"title":"Resource Efficient Link-Set Configuration (RELiC)-Based Entanglement Routing","authors":"JaYeong Kim;Hojae Lee;Jonghyun Lee;Sangrim Lee","doi":"10.1109/TCOMM.2024.3462683","DOIUrl":null,"url":null,"abstract":"The core technology to construct large-scale quantum networks is to efficiently distribute remote entanglement among quantum nodes. Entanglement routing deals with the problem of discovering and selecting paths to perform the multi-hop entanglement swapping between two distant nodes. In order to succeed in end-to-end entanglement creation for a given path, entanglement distribution of all direct quantum links and Bell state measurement of all intermediate nodes along the path should be successful. Existing studies have addressed the entanglement routing problem based on path discovery algorithms considering the above characteristics and selecting the optimal path from the individual performance perspective of each path. In this article, we newly define the entanglement routing problem considering the joint-utilization between multiple paths to maximize the network resource efficiency, and present an optimal link-set configuration algorithm, named RELiC, as a solution for this. The performance of the proposed entanglement routing protocol is evaluated in small- and large-scale quantum networks through mathematical analysis and simulation study.","PeriodicalId":13041,"journal":{"name":"IEEE Transactions on Communications","volume":"73 3","pages":"1726-1740"},"PeriodicalIF":8.3000,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Communications","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10681597/","RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
The core technology to construct large-scale quantum networks is to efficiently distribute remote entanglement among quantum nodes. Entanglement routing deals with the problem of discovering and selecting paths to perform the multi-hop entanglement swapping between two distant nodes. In order to succeed in end-to-end entanglement creation for a given path, entanglement distribution of all direct quantum links and Bell state measurement of all intermediate nodes along the path should be successful. Existing studies have addressed the entanglement routing problem based on path discovery algorithms considering the above characteristics and selecting the optimal path from the individual performance perspective of each path. In this article, we newly define the entanglement routing problem considering the joint-utilization between multiple paths to maximize the network resource efficiency, and present an optimal link-set configuration algorithm, named RELiC, as a solution for this. The performance of the proposed entanglement routing protocol is evaluated in small- and large-scale quantum networks through mathematical analysis and simulation study.
期刊介绍:
The IEEE Transactions on Communications is dedicated to publishing high-quality manuscripts that showcase advancements in the state-of-the-art of telecommunications. Our scope encompasses all aspects of telecommunications, including telephone, telegraphy, facsimile, and television, facilitated by electromagnetic propagation methods such as radio, wire, aerial, underground, coaxial, and submarine cables, as well as waveguides, communication satellites, and lasers. We cover telecommunications in various settings, including marine, aeronautical, space, and fixed station services, addressing topics such as repeaters, radio relaying, signal storage, regeneration, error detection and correction, multiplexing, carrier techniques, communication switching systems, data communications, and communication theory. Join us in advancing the field of telecommunications through groundbreaking research and innovation.