Architecture and verification of enhanced deterministic networking oriented large-scale

Jun XU; Aihua LIU; Guoquan KONG; Quan XIONG

doi:10.11959/j.issn.1000-0801.2024008

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Architecture and verification of enhanced deterministic networking oriented large-scale

Engineering and Application | 更新时间：2024-06-05

- Architecture and verification of enhanced deterministic networking oriented large-scale
- Telecommunications Science Vol. 40, Issue 1, Pages: 152-161(2024)
- 作者机构：
  
  1. 温州市铁路与轨道交通投资集团有限公司，浙江温州 325000
  2. 中兴通讯股份有限公司，广东深圳 518052
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2024008
  CLC： TP393
- Published Online：2024-01，
  
  Published：20 January 2024
- 稿件说明：
移动端阅览
Jun XU, Aihua LIU, Guoquan KONG, et al. Architecture and verification of enhanced deterministic networking oriented large-scale[J]. Telecommunications science, 2024, 40(1): 152-161.
DOI：

Jun XU, Aihua LIU, Guoquan KONG, et al. Architecture and verification of enhanced deterministic networking oriented large-scale[J]. Telecommunications science, 2024, 40(1): 152-161. DOI： 10.11959/j.issn.1000-0801.2024008.

摘要

确定性网络相比传统IP网络的“尽力而为”服务提供确定性服务质量保证，满足日益增长差异化的IP业务承载要求。在以太网局域和IP限制域网络，IEEE和IETF国际标准组织分别成立了时间敏感网络和确定性网络工作组，并发布了系列标准。目前，产业界已经开展面向大规模确定性网络的研究，已经有共识需要对确定性网络技术进行必要的增强，发展新的增强确定性网络架构。在IETF确定性网络架构基础上提出了一种三维增强确定性网络架构，并基于该架构研制的原型样机进行了测试验证，验证结果显示，该架构满足大规模确定性网络的需求并具备很好的兼容性。

Abstract

Comparison to the traditional “best-effort” QoS of IP-based network

deterministic networking had provided guaranteed QoS capabilities catering the requirements of differentiated increasing IP-based services.In the local Ethernet network and limited domain IP network

IEEE and IETF had approved the time-sensitive networking and deterministic working groups

which had published series standards.At present

the large-scale deterministic networking research has been carried out in the industry.There has being a consensus that the deterministic networking technology needs to be enhanced

and a new enhanced deterministic networking architecture needs to be developed.A three-dimension enhanced networking architecture was proposed

and the prototype devices verification based the architecture were provided.The results of verification show that it can meet the large-scale deterministic requirements with the well compatibilites for existed IP network.

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references

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