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- Title
一种基于动态规划的vEPC服务功能链部署方法.
- Authors
王 琛; 汤红波; 游 伟; 袁 泉; 牛犇
- Abstract
In the 5G mobile communication network virtualization scenario, how to deploy service function chaining of the core network efficiently is the key problem to realize the efficient deployment of virtual evolved packet core network services. In order to solve the problem that the existing deployment methods are difficult to meet the requirement of the mobile communication with low latency, this paper proposed a method for service function chaining deployment based on dynamic programming. This method solved the problem by solving the problem of the interdependent of each VNF deployment, and then aggregated to compose the whole service function chaining deployment, finally found the deployment solutions with minimum delay cost of network services. Simulation results show that the proposed method achieves better performances in terms of average processing time, request acceptance rate, gain and execution time.
- Publication
Application Research of Computers / Jisuanji Yingyong Yanjiu, 2018, Vol 35, Issue 7, p2016
- ISSN
1001-3695
- Publication type
Article
- DOI
10.3969/j.issn.1001-3695.2018.07.044