Recent advances and future challenges for mobile network virtualization

被引：0

作者：

Xiaofeng TAO ^{[1
]}

Yan HAN ^{[1
]}

Xiaodong XU ^{[1
]}

Ping ZHANG ^{[2
]}

Victor C.M.LEUNG ^{[3
]}

机构：

[1] National Engineering Lab for Mobile Network Technologies, Beijing University of Posts and Telecommunications

[2] State Key Lab of Networking & Switching Technology, Beijing University of Posts and Telecommunications

[3] Department of Electrical and Computer Engineering, The University of British Columbia

来源：

Science China(Information Sciences) | 2017年 / 60卷 / 04期

基金：

国家高技术研究发展计划(863计划);

关键词：

network function virtualization; mobile networks; software defined networking; network functions; 5G; network slicing;

D O I：

暂无

中图分类号：

TN929.5 [移动通信];

学科分类号：

080402 ; 080904 ; 0810 ; 081001 ;

摘要：

Recently, network function virtualization(NFV) was proposed as a paradigm shift in the telecommunication industry. Both industry and academia have drawn significant attention in mobile network virtualization.NFV decouples the software implementation of network functions from the underlying hardware, leading to considerable reductions in operating expenses(OPEX) and capital expenses(CAPEX), and facilitating the network deployment. However, as an emerging technology, NFV brings both challenges and opportunities in developing new architectures, applying and deployment. In this paper, we first survey the related work of NFV, and then propose promising research directions in this area.

引用

页码：5 / 16

页数：12

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