基于SFC的业务路径选择算法

产业界正在推进SFC（service function chain，业务链）技术发展，以实现云网融合的新型业务部署模式。业务路径选择策略是业务链的核心技术，直接影响网络性能与业务体验。针对现有业务路径选择策略存在的单一目标缺陷，创新提出并仿真验证了一种基于时延和负载的最小权重法，优化网络资源分配，提升业务链处理性能，为运营商未来网络和资源部署提供技术参考。...

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Bibliographic Details
Published in电信科学 Vol. 33; no. 5; pp. 113 - 118
Main Author 朱永庆 龚霞 陈华南
Format Journal Article
LanguageChinese
Published 中国通信学会 01.05.2017
人民邮电出版社有限公司
中国电信股份有限公司广州研究院,广东广州,510630
Subjects
业务路径：网络时延
业务链
网络负载
业务路径：网络时延
网络负载
业务链
service function chain
network delay
网络时延
network load
业务路径
service function path
Online AccessGet full text
ISSN1000-0801
DOI10.11959/j.issn.1000-0801.2017111

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Summary:产业界正在推进SFC（service function chain，业务链）技术发展，以实现云网融合的新型业务部署模式。业务路径选择策略是业务链的核心技术，直接影响网络性能与业务体验。针对现有业务路径选择策略存在的单一目标缺陷，创新提出并仿真验证了一种基于时延和负载的最小权重法，优化网络资源分配，提升业务链处理性能，为运营商未来网络和资源部署提供技术参考。
Bibliography:service function chain, service function path, network delay, network load
ZHU Yongqing, GONG Xia, CHEN Huanan Guangzhou Research Institute of China Telecom Co., Ltd., Guangzhou 510630, China
11-2103/TN
In order to achieve the new business deployment model by the convergence of cloud and network, SFC technology has been promoted greatly. As one of the key technologies in SFC, the SFP selection strategy affects the network performance and business experience directly. Aiming at the single target defect existing in business path se- lection strategy, the minimum weight algorithm based on the network delay and load was proposed and simulated. It could optimize the resources allocation and improve the network performance. A technical reference was provided for the operators to deploy the network and resources in the future.
ISSN:1000-0801
DOI:10.11959/j.issn.1000-0801.2017111