2 papers
cs.IT2026
An Improved Lower Bound on Cardinality of Support of the Amplitude-Constrained AWGN Channel
Haiyang Wang, Luca Barletta, Alex Dytso
We study the amplitude-constrained additive white Gaussian noise channel. It is well known that the capacity-achieving input distribution for this channel is discrete and supported…
cs.IT2025
Super-Linear Growth of the Capacity-Achieving Input Support for the Amplitude-Constrained AWGN Channel
Haiyang Wang
We study the growth of the support size of the capacity-achieving input distribution for the amplitude-constrained additive white Gaussian noise (AWGN) channel. While it is known s…