AI Networking Cookbook: Practical recipes for AI-assisted network automation and development
Two open-source tools and open latency data sets are presented for simulating and emulating the characteristic port-to-port delay of logical 5G TSN bridges.
The nascTime framework on OMNeT++/Simu5G is used to evaluate how many TSN endpoints a single 5G NR cell can bridge before per-flow QoS degrades, showing that sub-3 ms TSN deadlines may require radio-configuration changes such as configured grants or higher numerology.
An improved strict-priority Deficit Round-Robin (SP-DRR) scheduling strategy is proposed and incorporates it into a unified moment generating function (MGF) analytical framework, referred to as SP-DRR-MGF, for probabilistic E2E delay analysis in 5G–TSN networks.
BASE-T1S is a low-cost multidrop Ethernet technology whose shared-medium access is governed by Physical Layer Collision Avoidance (PLCA). While attractive for automotive zonal edge networks, PLCA introduces non-trivial bus-access latency whose worst case depends on the interaction of roundrobin arbitration, empty and o...
In insights into the hardware and software configuration of a TSN testbed designed to support data streams of mixed criticality, different methods for isolating hard realtime streams from other traffic and their impact on latency and jitter are presented.
This paper proposes a data-driven solution leveraging Digital Twin (DT) modeling to enhance WTSN management, and demonstrates that delay prediction through WTSN-DT reduces application link latency by up to 96% at the 90th percentile in a real Wi-Fi TSN setting, relative to fixed time slot allocation.
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