4 papers · 1 filter
Gaussian Quantum Integrated Sensing and Communication
Tuna Erdoğan, Shi-Yuan Wang, Shang-Jen Su +1
We consider a quantum integrated sensing and communication problem over an optical link in which a low-power transmitter simultaneously communicates with a receiver and identifies…
ReFINE: Scheduling of Distillation and Coding for Rate-Fidelity Tradeoff in Quantum Networks
Narges Alavisamani, Matthieu Bloch, Moinuddin Qureshi
In quantum networks, nodes are connected via sharing of Einstein-Podolsky-Rosen (EPR) pairs, ideally with high fidelity and high rate. However, the fidelity of EPR pairs degrades d…
Entanglement-Assisted Bosonic MAC: Achievable Rates and Covert Communication
Yu-Chen Shen, Matthieu R. Bloch
We consider the problem of covert communication over the entanglement-assisted (EA) bosonic multiple access channel (MAC). We derive a closed-form achievable rate region for the ge…
A Quantum-Memory-Free Quantum Secure Direct Communication Protocol Based on Privacy Amplification of Coded Sequences
Shang-Jen Su, Shi-Yuan Wang, Matthieu R. Bloch
We develop an information-theoretic analysis of Quantum-Memory-Free (QMF) Quantum Secure Direct Communication (QSDC) under collective attacks as an alternative to the use of a conv…