一种基于反向显式通知与流量预测的拥塞控制方法
By combining reverse explicit notification and lightweight traffic prediction, the congestion control method addresses the shortcomings of congestion awareness and processing in RoCE technology, achieving high bandwidth utilization and stability, and improving network performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TONGJI UNIV
- Filing Date
- 2026-05-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing RoCE technology suffers from slow congestion awareness feedback and isolated processing, resulting in low bandwidth utilization and difficulty in responding promptly to rapidly changing network environments.
A burst congestion sensing mechanism based on reverse explicit notification and a progressive congestion sensing mechanism based on lightweight traffic prediction are adopted, combined with a fusion congestion control method of fast deceleration and fast recovery. The congestion and recovery notifications are sent directly in reverse by the switch, and the sender performs active prediction and rate adjustment to achieve unified rate control.
It enables timely congestion awareness, avoids rate oscillations, improves bandwidth utilization and network stability, and significantly increases throughput and flow completion time.
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Figure CN122204786B_ABST