计算机科学
虚拟化
钥匙(锁)
计算机网络
算法
云计算
资源(消歧)
操作系统
作者
Haotong Cao,Jianbo Du,Haitao Zhao,Xiapu Luo,Neeraj Kumar,Longxiang Yang,F. Richard Yu
出处
期刊:IEEE Internet of Things Journal
[Institute of Electrical and Electronics Engineers]
日期:2022-05-01
卷期号:9 (9): 6623-6637
被引量:48
标识
DOI:10.1109/jiot.2021.3111644
摘要
Compared with 5G networks, 6G networks are guaranteed to provide various tailored end-to-end network services and emerging cloud-edge applications. Network slicing (NS) is regarded as the key enabler of 6G networks. Softwarization and virtualization technologies, such as software-defined networking and network function virtualization, are accelerating the way toward NS of 6G networks. The resource allocation issue in 6G NS is very crucial, worthy more research attention. In this article, we propose one efficient resource allocation algorithm, labeled as TailoredSlice-6G , so as to realize the tailored slices in 6G. When receiving one slice request, our TailoredSlice-6G will identify the slice resource type in the first place. Then, our TailoredSlice-6G will select its most suitable subalgorithm to do the resource allocation and slicing deployment. Each type of slice corresponds to its specific resource allocation subalgorithm, inserted in the TailoredSlice-6G algorithm. In addition, each subalgorithm in TailoredSlice-6G is guaranteed to run within polynomial time. Thus, TailoredSlice-6G having the potential to be promoted to real networking application. To highlight the merits of TailoredSlice-6G , we do the comprehensive simulation. Simulation results vividly reveal that our TailoredSlice-6G outperforms the selected heuristics that are representative in the literature.
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