Reinforcement-Learning Congestion Control Using Multi-Signal Telemetry

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional network congestion control solutions lack robustness and adaptability to changes in network conditions, such as additional flows or varying noise levels, often requiring manual tuning and failing to optimize for specific user needs like bandwidth or latency.

Innovation Solution

A congestion control unit employing an intelligent agent that captures congestion indicators and implements a behavioral policy using reinforcement learning to adjust transmission rates and manage network resources, optimizing for throughput and latency through iterative learning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional hand-crafted congestion control behaviors are used, then the system can be simple to implement, but the system lacks robustness and adaptability to changes in network conditions

Engineering Contradiction:
Improveadaptability to network conditionsVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The congestion control system employs machine learning models that automatically learn and adapt to network conditions without manual intervention. The system self-adjusts congestion control parameters by continuously monitoring network state and updating its policies, eliminating the need for hand-crafted behaviors while maintaining simplicity in operation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system dynamically changes congestion control parameters based on learned patterns from network data. By using machine learning models to optimize parameters like transmission rates and buffer management, the system adapts to varying network conditions while managing complexity through automated parameter adjustment rather than manual configuration.

Inventive Principle:
Principle #35Parameter changes

2Ease of operation

If hand-crafted congestion control algorithms are used, then the implementation can be straightforward, but manual tuning is required to meet specific user needs

Engineering Contradiction:
Improveease of configurationVSAvoidperformance optimization
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The machine learning-based congestion control system automatically tunes its own parameters to meet user needs without manual intervention. The system learns from network traffic patterns and performance metrics to optimize for specific requirements such as latency-sensitive or bandwidth-intensive applications, eliminating the need for manual configuration while maintaining reliable performance optimization.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If conventional congestion control solutions are used, then the system can maintain stability, but it fails to optimize for specific user needs like bandwidth or latency

Engineering Contradiction:
Improveoptimization for user needsVSAvoidnetwork performance
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system applies different congestion control strategies tailored to specific user needs and traffic types. By using machine learning models to identify and classify different traffic patterns, the system can optimize bandwidth for some flows while prioritizing latency for others, providing localized optimization without compromising overall network reliability.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20260067219A1System for network congestion control
Publication Date: 2026.03.05 MELLANOX TECHNOLOGIES LTD(IL)
  • US20260067219A1 patent drawing
  • US20260067219A1 patent drawing
  • US20260067219A1 patent drawing

AI summary

Systems, computer program products, and methods are described for advanced congestion control using multiple congestion indicators in a networking environment. An example system may include an intelligent agent configured to learn congestion control policies. The agent may interact with real-world or simulated environments replicating real-world benchmarks. Congestion indicators such as telemetry information, packet drop metrics, congestion notification packet rate, pause frame rate, port utilization metrics, and/or the like form a comprehensive state representation of the network, enabling congestion state of the network environment. The intelligent agent evaluates these conditions using a reward function to optimize network performance. The intelligent agent may then implement a behavioral policy in response to the captured congestion indicators, thereby changing the congestion state of the network environment.