A Damper Scheduling Mechanism Based on Network Calculus Theory

被引:0
作者
Ren S.-S. [1 ]
Liu B.-Y. [1 ]
Wang C. [1 ]
Meng R. [1 ]
Liu X. [1 ]
机构
[1] Beijing Huawei Digital Technologies Company Limited, Beijing
来源
Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications | 2021年 / 44卷 / 02期
关键词
Damper; Deterministic jitter; Deterministic latency; Network calculus;
D O I
10.13190/j.jbupt.2020-128
中图分类号
学科分类号
摘要
A new packet scheduling mechanism, which can provide bounded latency and jitter for internet protocol (IP) network, is proposed. With the guidance of network calculus, the Damper scheduling mechanism performs per-hop shaping by actively holding packets in the damper module per-hop and thereby eliminating the delay deterioration. The Damper mechanism requires neither time synchronization among network devices, nor per-flow status maintenance on core devices. It supports large-scale transmission distances and thus can be extended on large-scale IP networks. © 2021, Editorial Department of Journal of Beijing University of Posts and Telecommunications. All right reserved.
引用
收藏
页码:26 / 32
页数:6
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