Service-Selective Superdense Encoding for Quantum Channel Failover

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Solution Overview

Problem

Quantum networking systems face limited bandwidth due to the high resource demands of superdense encoding, which can be costly to implement and inefficiently utilize available qubits for communication.

Innovation Solution

Adaptive implementation of superdense encoding based on service-based configuration schema, using configuration parameters to selectively trigger superdense encoding for communication packets, leveraging entangled qubits to reduce bandwidth usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If superdense encoding is implemented for all communication packets, then network bandwidth efficiency is improved (reducing transmitted qubits by half), but resource demands and implementation costs increase significantly

Engineering Contradiction:
Improvenumber of transmitted qubitsVSAvoidimplementation complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent applies local quality by selectively enabling superdense encoding only for specific services or packets that require it, rather than uniformly applying it to all communication. The system identifies packets that benefit from superdense encoding and applies the protocol only to those, leaving other packets to use default encoding. This localized application reduces overall implementation complexity while still achieving bandwidth efficiency where needed.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent implements dynamics by making the encoding protocol adaptive and configurable. The system can dynamically switch between default encoding and superdense encoding based on service requirements, network conditions, and packet characteristics. Configuration parameters allow the system to adjust when and how superdense encoding is applied, making the implementation flexible rather than static and complex.

Inventive Principle:
Principle #15Dynamics

2Quantity of substance

If superdense encoding is used to reduce bandwidth consumption, then network bandwidth usage is improved, but the resource demands for implementing superdense encoding increase

Engineering Contradiction:
Improvebandwidth consumptionVSAvoidresource demands
Core Design Contradiction:
Quantity of substanceVSUse of energy by moving object

Solution Approach 1:

The patent applies local quality by restricting superdense encoding to specific services or packets where bandwidth optimization is prioritized. By identifying and tagging specific packets for superdense encoding based on service requirements, the system achieves bandwidth savings only where necessary, rather than incurring resource demands across all communication flows. This selective application balances bandwidth efficiency with resource consumption.

Inventive Principle:
Principle #3Local quality

3Quantity of substance

If superdense encoding is implemented to optimize network bandwidth, then bandwidth efficiency is improved, but service configuration and protocol selection complexity increase

Engineering Contradiction:
Improvenetwork bandwidthVSAvoidconfiguration complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent implements dynamics by creating a configurable system where superdense encoding application can be adjusted based on service requirements. Configuration parameters allow operators to dynamically enable or disable superdense encoding for specific services, adjust encoding thresholds, and modify protocol selection criteria. This dynamic configuration approach reduces the perceived complexity by providing flexible control rather than requiring complex static setup.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent applies self-service by enabling the system to automatically determine when and how to apply superdense encoding based on pre-configured service parameters. Once configuration parameters are set, the system autonomously evaluates incoming packets, selects appropriate encoding protocols, and executes encoding without requiring complex manual intervention or ongoing configuration management. This self-service capability reduces operational complexity while maintaining bandwidth optimization.

Inventive Principle:
Principle #25Self-service

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Optimizes network bandwidth by reducing the number of transmitted qubits by half, particularly benefiting services sensitive to network availability and maintaining throughput through parallel communication channels.

Implementation Method 1

A pair of qubits may also experience a physical phenomenon referred to as 'entanglement,' in which the quantum state of each qubit may not be described independently of the state of the other qubit.

Methodology Applied
Scientific EffectQuantum entanglement:

Implementation Method 2

a qubit may be in a 'superposition' of both states simultaneously

Methodology Applied
Scientific EffectSuperposition:

Data Source

PatentUS12463894B2Superdense failover for specific services on a quantum channel
Publication Date: 2025.11.04 RED HAT LLC
  • US12463894B2 patent drawing
  • US12463894B2 patent drawing
  • US12463894B2 patent drawing

AI summary

A communication packet is received from a service. It is determined, based on network configuration data associated with the service, to communicate at least a portion of the communication packet over a quantum network with a superdense protocol in lieu of a default communication protocol. The portion is encoded according to the superdense protocol using a first qubit entangled with a second qubit accessible by the recipient interface. The first qubit is transmitted over the quantum network to the recipient interface.