activity
20232026
most citedOn General Capacity-Distortion Formulas of Integrated Sensing and Communication

2 citations · 2 across the 11 of their papers we have counts for

collaborators

12 papers

cs.IT2026

Variational Probabilistic Quantization for Secret Key Generation

Xinyang Li, Vlad C. Andrei, Peter J. Gu +3

Secret key generation from correlated observations at Alice and Bob, in the presence of an eavesdropper Eve, underpins physical-layer security. Classical pipelines quantize by hand…

cs.IT2026

Cryptographic and Information-theoretic Security Capacities for General Arbitrarily Varying Wiretap Channels

Holger Boche, Ning Cai, Yiqi Chen +1

We compare the strong secrecy capacities of Arbitrarily Varying Wiretap Channels (AVWCs) and General Arbitrarily Varying Wiretap Channels (GAVWCs) with their capacities under seman…

cs.IT2026

Hierarchical Joint Source-Channel Coding with Constrained Information Leakage

Yiqi Chen, Holger Boche, Marc Geitz

This paper studies the hierarchical joint source-channel coding with information leakage constraint in the first-phase reconstruction and distortion constraints. The receiver's acc…

cs.IT2026

Lossy Source Coding with Broadcast Side Information

Yiqi Chen, Holger Boche, Marc Geitz

This paper considers the source coding problem with broadcast side information. The side information is sent to two receivers through a noisy broadcast channel. We provide an outer…

cs.IT2025

Variational Secret Common Randomness Extraction

Xinyang Li, Vlad C. Andrei, Peter J. Gu +3

This paper studies the problem of extracting common randomness (CR) or secret keys from correlated random sources observed by two legitimate parties, Alice and Bob, through public…

cs.IT2025

Integrated Sensing and Communication with Distributed Rate-Limited Helpers

Yiqi Chen, Holger Boche, Tobias J. Oechtering +1

This paper studies integrated sensing and communication (ISAC) systems with two rate-limited helpers who observe the channel state sequence and the feedback sequence, respectively.…

cs.IT2025

A Simultaneous Decoding Approach to Joint State and Message Communications

Xinyang Li, Yiqi Chen, Vlad C. Andrei +3

The capacity-distortion (C-D) trade-offs for joint state and message communications (JSMC) over single- and multi-user channels are investigated, where the transmitters have access…

cs.IT2025

Robust Joint Message and State Transmission under Arbitrarily Varying Jamming

Yiqi Chen, Holger Boche

Joint message and state transmission under arbitrarily varying jamming is investigated in this paper. The problem is modeled as the transmission over a channel with random states w…

cs.IT2024

Distribution-Preserving Integrated Sensing and Communication with Secure Reconstruction

Yiqi Chen, Tobias Oechtering, Holger Boche +2

Distribution-preserving integrated sensing and communication with secure reconstruction is investigated in this paper. In addition to the distortion constraint, we impose another c…

cs.IT2023★ 2 cited

On General Capacity-Distortion Formulas of Integrated Sensing and Communication

Yiqi Chen, Tobias Oechtering, Mikael Skoglund +1

The integrated sensing and communication (ISAC) problem with general state and channel distributions is investigated. General formulas of the capacity-distortion tradeoff for the I…

cs.IT2023

On Strong Secrecy for Multiple Access Channels with States and Causal CSI

Yiqi Chen, Tobias Oechtering, Mikael Skoglund +1

Strong secrecy communication over a discrete memoryless state-dependent multiple access channel (SD-MAC) with an external eavesdropper is investigated. The channel is governed by d…

cs.IT2023

On Strong Secrecy for Multiple Access Channel with States and Causal CSI

Yiqi Chen, Tobias Oechtering, Mikael Skoglund +1

Strong secrecy communication over a discrete memoryless state-dependent multiple access channel (SD-MAC) with an external eavesdropper is investigated. The channel is governed by d…