Limits RegistryPUBLIC RECORDLimits RegistryResearch Console →Capacity per use of a real discrete-time additive white Gaussian noise channel.
The question, scope, and sources behind this Registry record.
Determine capacity of Y=X+Z with average input power P and independent Gaussian noise variance N.
Current frontiers derived from accepted Claims.
The accepted equality closes this optimization result.
Assertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.