面向SDN/NFV架构的VNF硬件加速资源编排机制

TP393; SDN/NFV架构中虚拟网络功能(VNF,virtual network function)的性能受限问题,使VNF的硬件加速机制成为研究热点.在部署硬件加速资源后,如何实现对硬件加速资源的统一管控和最优编排是亟待解决的问题.首先,提出了基于分离式控制的硬件加速资源统一管控架构;然后,将传统网络资源和硬件加速资源统一到网络模型中,并将硬件加速资源编排问题建模成基于线性约束的多目标优化问题;最后,设计了加速卡优先部署的启发式算法对问题进行求解.实验结果表明,与现有研究相比,所提机制能有效整合硬件加速资源,降低了近30％的处理时延....

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Published in通信学报 Vol. 39; no. 6; pp. 98 - 108
Main Authors 段通, 兰巨龙, 胡宇翔, 范宏伟
Format Journal Article
LanguageChinese
Published 国家数字交换系统工程技术研究中心,河南郑州,450002 25.06.2018
Subjects
硬件加速
SDN/NFV
虚拟网络功能
资源编排
Online AccessGet full text
ISSN1000-436X
DOI10.11959/j.issn.1000-436x.2018108

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Abstract TP393; SDN/NFV架构中虚拟网络功能(VNF,virtual network function)的性能受限问题,使VNF的硬件加速机制成为研究热点.在部署硬件加速资源后,如何实现对硬件加速资源的统一管控和最优编排是亟待解决的问题.首先,提出了基于分离式控制的硬件加速资源统一管控架构;然后,将传统网络资源和硬件加速资源统一到网络模型中,并将硬件加速资源编排问题建模成基于线性约束的多目标优化问题;最后,设计了加速卡优先部署的启发式算法对问题进行求解.实验结果表明,与现有研究相比,所提机制能有效整合硬件加速资源,降低了近30％的处理时延.
AbstractList TP393; SDN/NFV架构中虚拟网络功能(VNF,virtual network function)的性能受限问题,使VNF的硬件加速机制成为研究热点.在部署硬件加速资源后,如何实现对硬件加速资源的统一管控和最优编排是亟待解决的问题.首先,提出了基于分离式控制的硬件加速资源统一管控架构;然后,将传统网络资源和硬件加速资源统一到网络模型中,并将硬件加速资源编排问题建模成基于线性约束的多目标优化问题;最后,设计了加速卡优先部署的启发式算法对问题进行求解.实验结果表明,与现有研究相比,所提机制能有效整合硬件加速资源,降低了近30％的处理时延.
Author 段通
胡宇翔
范宏伟
兰巨龙
AuthorAffiliation 国家数字交换系统工程技术研究中心,河南郑州,450002
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LAN Julong
DUAN Tong
HU Yuxiang
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SDN/NFV
虚拟网络功能
资源编排
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Snippet TP393; SDN/NFV架构中虚拟网络功能(VNF,virtual network function)的性能受限问题,使VNF的硬件加速机制成为研究热点.在部署硬件加速资源后,如何实现对硬件加速资源的统一...
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Title 面向SDN/NFV架构的VNF硬件加速资源编排机制
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