2 papers
cs.IT2026
Theoretical Analyses of Detectors for Additive Noise Channels with Mean-Variance Uncertainty under Nonlinear Expectation Theory
Wen-Xuan Lang, Guiying Yan, Zhi-Ming Ma
In classical information theory, both the form and performance of the optimal detector for additive noise channels can be precisely derived, based on the assumption that the channe…
cs.IT2026
Nonlinear Information Theory: Characterizing Distributional Uncertainty in Communication Models with Sublinear Expectation
Wen-Xuan Lang, Shaoshi Yang, Jianhua Zhang +1
A mathematical framework for information-theoretic analysis is established, with a new viewpoint of describing transmitted messages and communication channels by the nonlinear expe…