PUBLISHED
Imperial Sciences Academy, Terra
ISA Technical Standard 2891-COM-7

The Zhou-Okonkwo Quantum Coherence Model

A Standardized Framework for Interplanetary Communication Signal Degradation

Authors: Dr. Wei Zhou, Dr. Amara Okonkwo
Published: 2889
Standardized: 2891

Abstract

This paper presents a mathematical framework for modeling quantum coherence degradation in position-aware voice-over-IP (VOIP) systems operating across interstellar distances. The Zhou-Okonkwo model introduces a decay constant κ (kappa) that accurately predicts signal quality based on three-dimensional Cartesian separation between communicating entities. This framework has been adopted as the UEE standard for all deep-space communication infrastructure deployed after 2891.

The Coherence Equation

Φ(d) = Φ₀ × [max(0, 1 - (d - λc)/(λh - λc))]κ

Where Φ(d) represents the coherence quality as a function of distance d, measured in gigameters (Gm).

Parameters

Symbol
Description
Standard Value
Units
Φ₀
Maximum coherence quality
100
Dimensionless
λc
Coherence threshold distance
1.0
Gigameters (Gm)
λh
Hard cutoff distance (Harmonic Horizon)
40.0
Gigameters (Gm)
κ
Decay exponent (empirically derived)
0.38
Dimensionless

Coherence Zones

Based on extensive field testing across the Sol-Centauri corridor from 2889-2891, four distinct operational classifications have been established:

Classification
Coherence (Φ)
Description
STABLE
Φ ≥ 85%
Signal maintains quantum lock. Crystal clear audio with no perceptible degradation.
DEGRADED
40% ≤ Φ < 85%
Subspace harmonics destabilizing. Audible static and background noise present.
CRITICAL
10% ≤ Φ < 40%
Severe decoherence. Heavy noise, choppy audio, potential packet loss.
LOST
Φ < 10%
Signal below recovery threshold. Communication not possible.

Experimental Validation

Figure 1 illustrates the coherence decay curve with decay constant κ = 0.38. The empirical data points closely follow the theoretical model, with a correlation coefficient of r² = 0.9847.

FIGURE 1: COHERENCE vs. DISTANCE (κ = 0.38)

Distance (Gm)Coherence (%)0255075100010203040λc = 1 Gmλh = 40 Gm

Data collected from Sol-Centauri corridor experiments (2887-2890)

Historical Note

The Zhou-Okonkwo constant (κ = 0.38) was determined through extensive field testing across the Sol-Centauri corridor from 2889-2891. The value remains one of the few "magic numbers" in modern physics that lacks theoretical derivation — leading some to speculate about undiscovered properties of spacetime itself.

Prior to their research, long-range communications beyond 500 megameters were unreliable at best. The Zhou-Okonkwo model provided the first accurate predictive framework for signal degradation across interplanetary distances, enabling the development of the relay networks that now connect human civilization across the stars.

"We have mapped the boundaries of our voices in the void. Whether the Verse chose these boundaries, or we simply discovered them, I cannot say. But I know this: within 40 gigameters, humanity can speak. Beyond that, we must travel to be heard."

— Dr. Wei Zhou, ISA Standardization Conference, 2891

Conclusion

The Zhou-Okonkwo Quantum Coherence Model provides a mathematically rigorous and empirically validated framework for predicting communication quality in position-aware VOIP systems. Its adoption as the UEE standard has enabled reliable deep-space communication infrastructure planning and has become the foundation for the APEX LINK Protocol deployed across all human-occupied systems.

Digitally Certified By
Imperial Sciences Academy
Research Division • Deep Space Communications
PEER-REVIEWED
2891.11.03
SIG: 7A4F-9B2E-C3D1