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1. |
Record Nr. |
UNISA996465358403316 |
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Autore |
Liu Yuanwei |
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Titolo |
Non-Orthogonal Multiple Access for Massive Connectivity [[electronic resource] /] / by Yuanwei Liu, Zhijin Qin, Zhiguo Ding |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (XIV, 101 p. 26 illus., 25 illus. in color.) |
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Collana |
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SpringerBriefs in Computer Science, , 2191-5768 |
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Disciplina |
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Soggetti |
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Electrical engineering |
Wireless communication systems |
Mobile communication systems |
Computer communication systems |
Communications Engineering, Networks |
Wireless and Mobile Communication |
Computer Communication Networks |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di contenuto |
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Introduction -- Compatibility in NOMA -- Sustainability of NOMA -- Security in NOMA -- Artificial Intelligence (AI) enabled NOMA -- Open Issues and Challenges -- Conclusion. |
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Sommario/riassunto |
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This book discusses non-orthogonal multiple access (NOMA) and the various issues in NOMA networks, including capability, sustainability, and security. This book starts from the basics and key techniques of NOMA. Subsequently, the authors discuss three critical issues in NOMA networks, including compatibility, sustainability, and security. Particularly, the authors first demonstrate the applications of NOMA in different networks including MIMO-NOMA, NOMA in heterogeneous networks, and NOMA in cognitive radio networks to show the compatibility of NOMA with various networks. Then the wireless powered NOMA networks are presented to address the sustainability issues in NOMA networks to extend the network reliability and lifetime. The security enhanced NOMA networks are discussed for single antenna case and multiple antenna case, respectively. Finally, the most |
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recent developments on artificial intelligence (AI) enabled NOMA networks are discussed and the research challenges on NOMA to support massive number of devices are identified. Presents the NOMA enabled wireless networks to support massive connectivity Provides a framework for NOMA in the next generation of wireless communication systems Includes an overview of the AI-enabled NOMA networks to provide massive access opportunities with heterogeneous transmission requirements. |
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2. |
Record Nr. |
UNINA9910713682503321 |
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Autore |
Randolph Robert B. |
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Titolo |
Analysis of the effects of hypothetical changes in ground-water withdrawal from the Floridan aquifer system in the area of Glynn County, Georgia / / by Robert B. Randolph and Richard E. Krause |
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Pubbl/distr/stampa |
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Doraville, Georgia : , : U.S. Geological Survey, , 1990 |
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Descrizione fisica |
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1 online resource (v, 32 pages) : illustrations, maps + + 3 plates |
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Collana |
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Water-resources investigations report ; ; 90-4027 |
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Soggetti |
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Groundwater - Georgia - Glynn County - Mathematical models |
Aquifers - Georgia - Glynn County |
Aquifers |
Groundwater - Mathematical models |
Georgia Glynn County |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Prepared in cooperation with City of Brunswick, Georgia, Glynn County, Georgia, Georgia Department of Natural Resources - Environmental Protection Division, and Georgia Geologic Survey, Coastal Area Planning and Development Commission, and the U.S. Army Corps of Engineers." |
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Nota di bibliografia |
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Includes bibliographical references (pages 31-32). |
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