Multi-point Multi-path Transport Protocol Resource Pooling

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Solution Overview

Problem

Existing multi-path transport protocols are limited in handling overloads or unavailability of local resources at end systems, particularly in client-server scenarios, leading to communication degradation or disruption, especially in mobile devices with capacity limitations.

Innovation Solution

Implementing a multi-point multi-path transport protocol that distributes resources across multiple physically distinct apparatuses, ensuring synchronized data content and connection states, thereby extending resource pooling to include end system resources and enhancing performance and fault tolerance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If multi-path transport protocols pool communication resources along multiple Internet paths, then communication performance and fault tolerance are improved, but local end system resources can still become overloaded or unavailable causing communication degradation

Engineering Contradiction:
Improvefault toleranceVSAvoidcommunication performance
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The invention segments the end system into multiple physically distinct apparatuses, each capable of independently handling transport connections. This segmentation allows the system to distribute local resources across multiple devices, preventing any single apparatus from becoming overloaded while maintaining fault tolerance through distributed resource pooling.

Inventive Principle:
Principle #1Segmentation

2Reliability

If multi-path transport protocols are used to transfer data objects between end systems, then communication robustness is improved, but capacity limitations on client side (especially mobile devices) still cause communication disruption

Engineering Contradiction:
Improvecommunication robustnessVSAvoidcapacity adaptability
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The invention merges multiple physically distinct apparatuses into a single logical end system through the multi-point multi-path transport protocol. This merging allows the combination of resources from multiple devices, including mobile devices with capacity limitations, to collectively provide sufficient resources for robust communication while maintaining adaptability to individual device constraints.

Inventive Principle:
Principle #5Merging (Combining)

3Device complexity

If transport protocols assume single Internet path for data flow, then protocol complexity is reduced, but communication performance and fault tolerance are limited

Engineering Contradiction:
Improveprotocol complexityVSAvoidfault tolerance
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The invention creates a universal transport protocol that functions with both single-path and multi-path configurations. The multi-point multi-path transport protocol can operate over a single Internet path when available, maintaining simplicity, while automatically utilizing multiple paths when they exist, thereby achieving both low complexity and high fault tolerance through multi-functionality.

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

Data Source

PatentUS8265086B2Multi-path transport
Publication Date: 2012.09.11 NOKIA TECHNOLOGIES OY
  • US8265086B2 patent drawing
  • US8265086B2 patent drawing
  • US8265086B2 patent drawing

AI summary

A method including operating in an apparatus a multi-point multi-path transport protocol providing a multi-point multi-path transport connection, and using said apparatus in said multi-point multi-path transport connection as a part of an end system formed by said apparatus and other apparatuses that are physically distinct from said apparatus.