Qubit Allocation Service for Quantum Computing

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Solution Overview

Problem

As quantum computing becomes more popular, there is a need to coordinate access to qubits from multiple quantum services to prevent inadvertent concurrent allocation of qubits to multiple services.

Innovation Solution

A qubit allocation service that maintains a qubit registry to track available qubits and allocates them to quantum services, ensuring that allocated qubits are not concurrently allocated to multiple services.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If qubits are shared across multiple quantum services without coordination, then resource utilization increases, but the risk of inadvertent concurrent allocation and system reliability deteriorates

Engineering Contradiction:
Improvequbit resource utilizationVSAvoidallocation correctness
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

A qubit allocation service is introduced as an intermediary between quantum services and the quantum computing system. This service maintains a qubit registry that tracks the allocation state of each qubit and coordinates access requests. When a quantum service needs a qubit, the allocation service checks the registry, allocates an available qubit, and updates the registry to prevent concurrent allocation. This intermediary mechanism enables multiple quantum services to share qubits safely while maintaining allocation correctness.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If a qubit allocation service is introduced to coordinate access, then allocation reliability improves, but system complexity increases

Engineering Contradiction:
Improveallocation correctnessVSAvoidsystem architecture
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The qubit allocation service performs multiple functions within a single system component: it maintains the qubit registry, processes allocation requests, tracks qubit state, and provides coordination logic. This multi-functional design consolidates what could be分散 components into a unified service, reducing overall system complexity while maintaining reliable allocation coordination.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS20250181960A1Qubit allocation service
Publication Date: 2025.06.05 RED HAT INC
  • US20250181960A1 patent drawing
  • US20250181960A1 patent drawing
  • US20250181960A1 patent drawing

AI summary

Qubit allocation service is disclosed. A qubit allocation service determines that a first quantum service requires a qubit for execution. A qubit registry that maintains information about a plurality of qubits on a quantum computing system is accessed to identify a first qubit of the plurality of qubits that is available for allocation. Information indicating that the first qubit is allocated to the first quantum service is stored. The first quantum service is provided qubit information via which the first quantum service can determine that the first qubit is allocated to the first quantum service.