一种端到端时延确定方法、装置、设备、介质及芯片
By constructing a directed graph and performing topology sorting, the forwarding delay on the link is calculated. By utilizing arrival curve and service curve parameters, the problem of accurately solving the end-to-end delay of service flows in TSN is solved, thereby improving the accuracy of delay control and transmission efficiency.
CN117896291BActive Publication Date: 2026-07-17BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY CO LTD
- Filing Date
- 2024-03-04
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing technologies cannot directly and accurately calculate the end-to-end latency of Time-Sensitive Network (TSN) service flows, which affects the precise control of latency and transmission efficiency.
Method used
By constructing a directed graph, we obtain the service flow set and link set, perform topology sorting, calculate the forwarding latency on the links, and use arrival curve and service curve parameters for latency analysis.
Benefits of technology
It enables direct calculation and analysis of end-to-end latency of service flows, provides an effective latency analysis method for time-sensitive networks, and improves the accuracy of latency control and transmission efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN117896291B_ABST
Abstract
本发明公开了一种端到端时延确定方法、装置、设备、介质及芯片。该方法包括：获取端到端对应的业务流集合；获取业务流集合中每个业务流对应的链路集合；基于业务流集合中每个业务流对应的链路集合构建有向图，其中，有向图的顶点为链路，有向图的边为链路之间的关系；对有向图的顶点进行拓扑排序，得到拓扑序列；根据拓扑序列计算链路上的业务流对应的转发时延；通过本发明的技术方案，能够直接应用到达曲线与服务曲线参数，对业务流端到端时延进行计算分析，为时间敏感网络的业务流时延分析提供了有效手段。
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