RDA: Residence Delay Aggregation for Time-Sensitive Networking
Key: ZGR+24
Author: Chengbo Zhou, Christoph Gärtner, Amr Rizk, Boris Koldehofe, Björn Scheuermann, Ralf Kundel
Date: 2024
Kind: In proceedings
Keywords: TSN, QoS
Abstract: Time-Sensitive Networking (TSN) enables deterministic and low-latency communication for real-time applications over Ethernet. That is accomplished by leveraging scheduling and shaping techniques configured for each egress port within the network switches. Although Time Aware Shaper (TAS) is a promising solution for TSN, its adoption often involves substantial complexity. In this work, we propose Residence Delay Aggregation (RDA), a novel asynchronous TSN mechanism that offers dynamic traffic scheduling adapted to the traffic load. Specifically, the proposed RDA mechanism provides upper bound delays similar to other asynchronous TSN mechanisms while improving the flexibility of traffic scheduling and reducing the deployment complexity.
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