{"title":"Private networks: Evolution, ecosystem, use cases, architecture, spectrum, and deployment challenges","authors":"Onur Sahin , Vanlin Sathya , Mehmet Yavuz","doi":"10.1016/j.comcom.2025.108295","DOIUrl":null,"url":null,"abstract":"<div><div>Private networks have reshaped enterprise communications by providing unmatched control, security, and tailored solutions for various industries. This paper presents an in-depth survey of private networks, covering their evolution, current landscape, and future outlook. Key topics include the use cases, architecture, spectrum management, and deployment strategies. The study examines the transition from private 4G/LTE to private 5G networks, fueled by demands for higher data throughput and ultra-low latency across sectors. It highlights the advantages of private 5G over public mobile networks (MNOs) and Wi-Fi, with a special focus on spectrum sharing as a means to optimize frequency use. Additionally, the paper reviews global spectrum allocations for private 5G, providing an overview of regulatory frameworks and available frequency bands across countries. It also explores future prospects, including private 6G networks and emerging spectrum technologies. Key challenges such as high deployment costs, interoperability issues, and security concerns are discussed alongside potential solutions. Through this comprehensive analysis, the paper aims to provide valuable insights for researchers, practitioners, and policymakers in the field of private networks.</div></div>","PeriodicalId":55224,"journal":{"name":"Computer Communications","volume":"242 ","pages":"Article 108295"},"PeriodicalIF":4.3000,"publicationDate":"2025-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computer Communications","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S014036642500252X","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"COMPUTER SCIENCE, INFORMATION SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
Private networks have reshaped enterprise communications by providing unmatched control, security, and tailored solutions for various industries. This paper presents an in-depth survey of private networks, covering their evolution, current landscape, and future outlook. Key topics include the use cases, architecture, spectrum management, and deployment strategies. The study examines the transition from private 4G/LTE to private 5G networks, fueled by demands for higher data throughput and ultra-low latency across sectors. It highlights the advantages of private 5G over public mobile networks (MNOs) and Wi-Fi, with a special focus on spectrum sharing as a means to optimize frequency use. Additionally, the paper reviews global spectrum allocations for private 5G, providing an overview of regulatory frameworks and available frequency bands across countries. It also explores future prospects, including private 6G networks and emerging spectrum technologies. Key challenges such as high deployment costs, interoperability issues, and security concerns are discussed alongside potential solutions. Through this comprehensive analysis, the paper aims to provide valuable insights for researchers, practitioners, and policymakers in the field of private networks.
期刊介绍:
Computer and Communications networks are key infrastructures of the information society with high socio-economic value as they contribute to the correct operations of many critical services (from healthcare to finance and transportation). Internet is the core of today''s computer-communication infrastructures. This has transformed the Internet, from a robust network for data transfer between computers, to a global, content-rich, communication and information system where contents are increasingly generated by the users, and distributed according to human social relations. Next-generation network technologies, architectures and protocols are therefore required to overcome the limitations of the legacy Internet and add new capabilities and services. The future Internet should be ubiquitous, secure, resilient, and closer to human communication paradigms.
Computer Communications is a peer-reviewed international journal that publishes high-quality scientific articles (both theory and practice) and survey papers covering all aspects of future computer communication networks (on all layers, except the physical layer), with a special attention to the evolution of the Internet architecture, protocols, services, and applications.