确定性网络技术及应用场景研究
发布时间：2020-07-31
作者：魏月华, 喻敬海, 罗鉴
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确定性网络技术及应用场景研究
魏月华, 喻敬海, 罗鉴
（中兴通讯股份有限公司，中国 深圳 518057 ）
摘要：结合多种网络场景，探讨了确定性网络技术的实现原理。与现有技术进行对比研究，提出了原型系统的设计方案。认为确定性网络技术是以太网和IP网络技术由“尽力而为”向“确定性”发展的新阶段，可以提供超低的丢包率和可控的端到端时延，以助力运营技术（OT）和IT的融合，有效提升网络可用性，并显著降低网络成本。
关键词：确定性网络；丢包率；时延
Deterministic Networking Technology and Scenarios
WEI Yuehua, YU Jinghai, LUO Jian
（ZTE Corporation, Shenzhen 518057, China）
Abstract: The implementation principles of deterministic network technology in combination with various network scenarios are discussed. Compared with the existing technologies, the design scheme of a prototype system is proposed. It’s considered that deterministic network technology is a new stage in the development of Ethernet and IP network technology, which can provide ultra-low packet loss rate and bounded end-to-end latency, help the integration of Operation Technology (OT) and IT, effectively improve network availability, and significantly reduce network costs.
Keywords: deterministic network; data loss rate; latency
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