Integration of SDR and SDN for 5G

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题名:	Integration of SDR and SDN for 5G
作者:	施國琛;Cho, Hsin-Hung;Lai, Chin-Feng;Shih, Timothy K.;Chao, Han-Chieh
贡献者:	資訊電機學院資訊工程學系
关键词:	Bandwidth;Bandwidths;Channel flow;Computer architecture;Control systems;Electronic devices;Frequency spectrum;Hardware;Monitoring;Protocols;Software radio;Software-defined networking;Wireless networks
日期:	2014-01-01
上传时间:	2026-04-23 13:48:35 (UTC+8)
出版者:	Institute of Electrical and Electronics Engineers Inc.;Piscataway: IEEE
摘要:	摘要： Wireless networks have evolved from 1G to 4G networks, allowing smart devices to become important tools in daily life. The 5G network is a revolutionary technology that can change consumers' Internet use habits, as it creates a truly wireless environment. It is faster, with better quality, and is more secure. Most importantly, users can truly use network services anytime, anywhere. With increasing demand, the use of bandwidth and frequency spectrum resources is beyond expectations. This paper found that the frequency spectrum and network information have considerable relevance; thus, spectrum utilization and channel flow interactions should be simultaneously considered. We considered that software defined radio (SDR) and software defined networks (SDNs) are the best solution. We propose a cross-layer architecture combining SDR and SDN characteristics. As the simulation evaluation results suggest, the proposed architecture can effectively use the frequency spectrum and considerably enhance network performance. Based on the results, suggestions are proposed for follow-up studies on the proposed architecture. 其他題名： Access 出版者： Piscataway: IEEE 出版日期： 2014 出處： IEEE access, 2014, Vol.2, p.1196-1204 資源來源： DOAJ Directory of Open Access Journals 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2014 識別號： ISSN: 2169-3536 識別號： EISSN: 2169-3536 識別號： DOI: 10.1109/ACCESS.2014.2357435 識別號： CODEN: IAECCG
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