03534nam 2200433 450 991055421980332120230630000310.03-11-072450-210.1515/9783110724509(CKB)4100000011768864(MiAaPQ)EBC6478557(DE-B1597)571377(DE-B1597)9783110724509(EXLCZ)99410000001176886420210311d2021 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrier5G an introduction to the 5th generation mobile networks /Ulrich TrickBerlin ;München ;Boston :De Gruyter Oldenbourg,[2021]©20211 online resource (xii, 282 pages) illustrationsDe Gruyter STEM3-11-072437-5 Frontmatter -- Preface -- Contents -- 1 Evolution of Mobile Networks -- 2 3G/4G Mobile Networks and NGN (Next Generation Networks) -- 3 Future Networks -- 4 5G Use Cases and Requirements -- 5 5G Standardization and Regulation -- 6 5G Networks at a Glance -- 7 5G Access Networks -- 8 5G Core Network -- 9 5G System -- 10 5G and Security -- 11 5G and Environment -- 12 Future Developments -- Abbreviations -- References -- IndexWith 5G, telecommunications networks have entered a new phase. 5G mobile networks use unique concepts and technologies to deliver current and future applications across a wide spectrum, from high bit-rate smartphones to high-availability car-to-x and mass IoT applications. This book on 5G technology starts with the evolution of mobile networks to 5G. It then addresses basic concepts and technologies such as NGN, IMS, virtualization with NFV and MEC, SDN, and Service Function Chaining. The 5G environment is comprehensively presented, starting with use cases and usage scenarios and moving on to concrete requirements, as well as the standardization at ITU and especially 3GPP, including regulation. In this context, the 5G system design, the 5G access networks with their high-performance transmission technology, and the core network with the innovative concepts of Service Based Architecture and Network Slicing play a significant role. A 5G system is presented here in an integrated view, rounded off by an overview of all relevant IT security aspects. The overall view is concluded by looking at the environmental influences of electromagnetic radiation and the energy and raw material resources requirements. Furthermore, the future development of 5G up to 6G is outlined. The book's main objective is to provide people interested in 5G technology and application scenarios with a well-founded knowledge for an introduction to 5G and encourage further discussion of this topic. The target audience is generally technically interested persons, mostly employees of public and private network operators. This book should be of particular interest, especially within the IT departments of potential 5G user companies, and of course, among computer science and electrical engineering students.Mobile communication systemsTechnological innovationsMobile communication systemsTechnological innovations.621.38456Trick Ulrich1218921MiAaPQMiAaPQMiAaPQBOOK99105542198033215G2818757UNINA