2 papers
cs.IT2026
Symmetry-Enforced Quadratic Degradability Beyond Low Dimensions
Yun-Feng Lo, Yen-Chi Lee, Min-Hsiu Hsieh
Approximate degradability provides a powerful framework for bounding the quantum and private capacities of noisy quantum channels in regimes where exact degradability fails. While…
cs.IT2025
Spatiotemporal First-Arrival Modeling and Parameter Estimation in Drift-Diffusion Molecular Channels
Yun-Feng Lo, Yen-Chi Lee
We derive a closed-form joint distribution of the first arrival time (FAT) and first arrival position (FAP) in drift-diffusion molecular communication (MC) channels. In contrast to…