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1. 西安交通大学电子与信息工程学院 西安 710049
2. 西安邮电大学通信与信息工程学院 西安 710061
[ "曲桦,男,西安交通大学教授、博士生导师,主要研究方向为现代通信网、计算机网络体系结构、移动互联网、智慧城市等。" ]
[ "栾智荣,男,西安交通大学博士生,主要研究方向为新一代天线网络体系架构、无线异构网络的无线资源管理技术、密集部署小区网络无线资源管理等。" ]
[ "赵季红,女,博士,西安邮电大学教授、博士生导师,主要研究方向为无线宽带通信网、新一代网络的管理与控制、5G网络等。" ]
[ "徐西光,男,西安交通大学博士生,主要研究方向为无线通信、宽带通信网络和认知无线电网络。" ]
[ "张涛,男,西安交通大学博士生,主要研究方向为下一代互联网与未来网络、面向内容网络、现代通信网、移动互联网等。" ]
网络出版日期:2015-05,
纸质出版日期:2015-05-20
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曲桦, 栾智荣, 赵季红, 等. 基于软件定义的以用户为中心的5G无线网络架构[J]. 电信科学, 2015,31(5):36-40.
Hua Qu, Zhirong Luan, Jihong Zhao, et al. Software Defined User Centric 5G Wireless Network Framework[J]. Telecommunication science, 2015, 31(5): 36-40.
曲桦, 栾智荣, 赵季红, 等. 基于软件定义的以用户为中心的5G无线网络架构[J]. 电信科学, 2015,31(5):36-40. DOI: 10.11959/j.issn.1000-0801.2015051.
Hua Qu, Zhirong Luan, Jihong Zhao, et al. Software Defined User Centric 5G Wireless Network Framework[J]. Telecommunication science, 2015, 31(5): 36-40. DOI: 10.11959/j.issn.1000-0801.2015051.
5G无线接入网络是一种复杂的异构网络,各个协议之间的封闭性限制了网络性能。为了统一管理异构网络,向用户提供个性化的服务,提出了一种基于软件定义的以用户为中心的新型网络架构。该架构通过软件定义的形式统一管理所有无线网络,打破了传统蜂窝小区的概念,针对每个用户生成以用户为中心的小区,小区内的所有基站都能为该用户提供服务。这种新的网络架构能够为用户提供个性化的网络服务,提升用户的峰值速率和边缘用户性能。
The radio access network of 5G is a complex heterogeneous network.The independence of different protocols limits the network performance. To unify the management of the heterogeneous network and provide personalized service,a software defined user centric framework was provided. Such framework unifies the management of the heterogeneous network by the idea of software define,and it breaks the concept of traditional ce11.The user centric cell is formulated for each user to provide better service and all the base stations in the cell can serve this user. This framework provides personalized service for each user and improves the peak rate as well as the cell edge rate.
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Costanzo S , Galluccio L , Morabito G , et al . Software defined wireless networks:unbridling sdns . Proceedings of European Workshop on the Software Defined Networking(EWSDN) , Roma,Italy , 2012
Ali-Ahmad H , Cicconetti C , De La Oliva A , et al . An SDN-based network architecture for extremely dense wireless networks . Proceedings of IEEE SDN for the Future Networks and Services(SDN4FNS) , Trento,Italy , 2013
Ali-Ahmad H . CROWD:an SDN approach for DenseNets . Proceedings of European Workshop on the Software Defined Networks(EWSDN) , Berlin,Germany , 2013
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胡晓娟 , 张园 , 夏旭 等 . 基于SDN融合的虚拟化移动核心网络研究 . 电信科学 , 2013 , 29 ( 9 ): 51 ~ 54
Hu X J , Zhang Y , Xia X , et al . Research on the SDN-based and virtualized mobile control network . Te1ecommunications Science , 2013 , 29 ( 9 ): 51 ~ 54
中兴通讯股份有限公司 . Realizing mobile internet & IoT in 5G networks . Proceedings of IMT2020 , Beijing,China , 2014
ZTE Corporation . Realizing mobile internet & IoT in 5G networks . Proceedings of IMT2020 , Beijing,China , 2014
Yang M , Li Y , Jin D P , et al . OpenRAN:a software-defined RAN architecture via virtualization . Proceedings of the ACM SIGCOMM Conference , Hong Kong,China , 2013
Bansal M , Mehlman J , Katti S , et al . OpenRadio:a programmable wireless dataplane . Proceedings of the First Workshop on Hot Topics in Software Defined Networks (HotSDN’12) , New York,NY,USA , 2012
E leni P , et al . Network virtualization trends:virtually anything is possible by connecting the unconnected . Proceedings of IEEE SDN for Future Networks and Services(SDN4FNS) , Trento,Italy , 2013
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