ML Model Support Indication for Multivendor Inference Sharing

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Solution Overview

Problem

Current AI/ML implementations in NG-RAN architectures face challenges in reliably sharing and consuming machine learning model inferences across nodes, particularly in multivendor environments, where model implementation details are sensitive and not all nodes are aware of dynamic factors affecting inference accuracy.

Innovation Solution

An apparatus and method that enable nodes to provide support indications for machine learning models, including identifiers and capabilities, allowing configuration requests and inference sharing without transferring the models, thus maintaining confidentiality and enabling nodes to subscribe to desired inference characteristics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If machine learning model inferences are shared across nodes in multivendor environments, then the utilization and reliability of AI/ML models is improved, but model implementation details and capabilities become exposed and sensitive information is compromised

Engineering Contradiction:
Improvereliability of sharing and consuming ML inferencesVSAvoidconfidentiality of model implementation details
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The patent segments the ML model information into distinct components: capability information (what the model can do) is shared separately from implementation details (how the model works). This segmentation allows nodes to exchange capability metadata and subscription information without exposing sensitive model weights, architectures, or training data, thus maintaining confidentiality while enabling reliable inference sharing across multivendor environments.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary mechanism in the form of standardized capability information structures and subscription protocols that mediate between ML model providers and consumers. These intermediaries enable indirect communication of model capabilities and inference requests without requiring direct exposure of implementation details, allowing reliable cross-vendor inference sharing while preserving model confidentiality through standardized interfaces.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If nodes subscribe to desired inference characteristics, then the adaptability and optimization of ML model usage is improved, but the complexity of managing subscriptions and configurations increases

Engineering Contradiction:
Improveoptimization of model usageVSAvoidcomplexity of managing subscriptions and configurations
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements universal subscription mechanisms that work across different ML model types and vendors through standardized capability information structures. Nodes can subscribe to inference characteristics using a unified protocol that adapts to various model capabilities without requiring vendor-specific configuration management, thus achieving adaptability while reducing operational complexity through multi-functional standardized interfaces.

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

Solution Approach 2:

The patent enables nodes to autonomously manage their own subscriptions to ML inference characteristics based on their specific needs and capabilities. Each node can independently configure its subscription preferences, select desired inference characteristics, and manage its own model consumption without requiring complex centralized coordination, thus achieving adaptability while simplifying configuration management through self-service mechanisms.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20240112087A1Ai/ML operation in single and multi-vendor scenarios
Publication Date: 2024.04.04 NOKIA TECHNOLOGIES OY
  • US20240112087A1 patent drawing
  • US20240112087A1 patent drawing
  • US20240112087A1 patent drawing

AI summary

Method comprising:providing, to a second node different from a first node, for each of one or more machine learning models, a respective support indication, wherein the respective support indication indicates that the first node supports the respective machine learning model, and the respective support indication comprises an identifier of the respective machine learning model and at least one capability of the respective machine learning model;monitoring whether the first node receives, from the second node for at least one of the one or more machine learning models, a configuration request requesting to configure the respective machine learning model according to a respective requested configuration;configuring the at least one of the one or more machine learning models according to the respective requested configuration if the first node receives the configuration request for the at least one of the one or more machine learning models from the second node.