Yizhi Wang

Enabling Virtual Priority in Data Center Congestion Control

2025

In data center networks, various types of traffic with strict performance requirements operate simultaneously, necessitating effective isolation and scheduling through priority queues. However, most switches support only around ten priority queues. Virtual priority can address …

High-efficiency Weak-trace-free Counterfactual Communication via Quantum Zeno Effect

2025 · arXiv (Cornell University)

The quantum Zeno effect, which inhibits quantum state evolution via repeated weak measurements, significantly enhances the efficiency of interaction-free measurement (IFM). This fundamental mechanism facilitates high-efficiency counterfactual quantum communication, enabling information delivery without particle transmission …