| 可编程数据平面技术综述 |
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| 引用本文： | 唐鑫新,曾学文,凌致远,宋磊. 可编程数据平面技术综述[J]. 电信科学, 2023, 39(4): 1-16. DOI: 10.11959/j.issn.1000-0801.2023093 |
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| 作者姓名： | 唐鑫新 曾学文 凌致远 宋磊 |
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| 作者单位： | 1. 中国科学院声学研究所国家网络新媒体工程技术研究中心，北京 100190;2. 中国科学院大学，北京 100049 |
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| 基金项目： | 中国科学院C类战略性科技先导专项课题(XDC02070100) |
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| 摘 要： | 在软件定义网络中，可编程数据平面提供的编程能力是网络功能虚拟化的基石。可编程数据平面技术的核心是可编程能力与数据包处理性能。首先从数据平面的可编程性出发，探讨现有数据平面的数据包处理抽象。然后，分别对数据平面实施的目标平台与对应平台上的主要流表算法进行介绍，详细论述现有数据平面技术。最后，探讨了高性能数据平面技术存在的关键挑战。
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| 关 键 词： | 可编程数据平面 软件定义网络 网络功能虚拟化 高性能数据包处理 |
Overview of programmable data plane technology |
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| Xinxin TANG,Xuewen ZENG,Zhiyuan LING,Lei SONG. Overview of programmable data plane technology[J]. Telecommunications Science, 2023, 39(4): 1-16. DOI: 10.11959/j.issn.1000-0801.2023093 |
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| Authors: | Xinxin TANG Xuewen ZENG Zhiyuan LING Lei SONG |
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| Affiliation: | 1. National Network New Media Engineering Research Center, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China;2. University of Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | In software defined network, the programmability provided by the programmable data plane is the cornerstone of network function virtualization.The core of programmable data plane technology is programmability and packet processing performance.Firstly, the packet processing abstraction of existing data planes from the programmability of data planes was explored.Then, the existing data plane related technologies were discussed in detail in terms of the target platforms and related algorithms for data plane implementation, respectively.Finally, the key challenges of high-performance data plane technologies were discussed. |
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| Keywords: | programmable data plane software defined network network function virtualization high-performance packet processing |
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