网络延迟获取方法、装置、设备、介质及计算机程序产品
By receiving and processing the delay parameter information of network nodes, and using crystal oscillator temperature and aging compensation information to measure network delay, the problems of large measurement deviation and high cost in the existing technology are solved, and nanosecond-level accuracy and efficient network delay acquisition are achieved.
CN122420173APending Publication Date: 2026-07-17CHINA MOBILE FINANCIAL TECHNOLOGY CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA MOBILE FINANCIAL TECHNOLOGY CO LTD
- Filing Date
- 2026-03-20
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing network latency acquisition schemes suffer from large measurement errors and high implementation costs.
Method used
By receiving the delay parameter information sent by the first network node, the frequency ratio information is determined using crystal oscillator temperature data and aging compensation information. The network delay is measured by combining the hardware timestamp sequence, and signal interaction is performed using physical layer isolation transmission technology to eliminate the impact of synchronization error.
Benefits of technology
It achieves nanosecond-level network latency measurement accuracy, reduces measurement bias and cost, and improves real-time measurement efficiency in dynamic network environments.
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Figure CN122420173A_ABST
Abstract
本申请提供了一种网络延迟获取方法、装置、设备、介质及计算机程序产品，其中，网络延迟获取方法，包括：接收第一网络节点发送的至少一组延迟参数信息；一组延迟参数信息与一个第二网络节点对应；一组延迟参数信息包括一个补偿信息和一个频率比信息，补偿信息是基于第一网络节点的晶振温度数据对应的温度补偿信息以及第一网络节点对应的老化补偿信息确定的；频率比信息为第一网络节点与第二网络节点之间的频率比信息；频率比信息为基于时间戳序列的频率比信息；根据至少一组延迟参数信息，确定第一网络节点对应的网络延迟信息。本方案能够很好的解决现有技术中网络延迟获取方案存在测量偏差较大、实现成本高的问题。
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