Resource Allocation for Network Slices with Delay-Sensitive Multimedia Services

被引:1
|
作者
Gao, Jing [1 ]
Zhou, Fanqin [1 ]
Sun, Gang [2 ]
Feng, Lei [1 ]
Li, Wenjing [1 ]
Qiu, Xuesong [1 ]
Chen, Xiaolu [3 ]
机构
[1] BUPT, State Key Lab Networking & Switching Technol, Beijing 100876, Peoples R China
[2] State Grid Zhejiang Elect Power Co Ltd, Hangzhou, Zhejiang, Peoples R China
[3] State Grid Shanghai Municipal Elect Power Co, Shanghai, Peoples R China
基金
国家重点研发计划;
关键词
network slicing; resource allocation; end-to-end traffic flow; Delay-Sensitive; 5G;
D O I
10.1109/BMSB49480.2020.9379507
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
For ubiquitous delivery, multimedia services have resorted to 5G networks in which network slicing is an indispensable part to fulfill the end-to-end performance guarantee for delay-sensitive multimedia services. Coexisting with other 5G services with dynamic varying traffics makes resource allocation a challenging issue for performance guarantee. This paper formulates a resource allocation model to construct the relationship between network slice instances and substrate networks, and a delay optimal resource allocation problem considering backhaul capacity and bandwidth constraints is proposed. Numerical results reveal that the proposed scheme guarantees the delay performance of the delay-sensitive multimedia slices with the variation of traffic.
引用
收藏
页数:5
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