Network Bandwidth Defragmentation via Dynamic Incentive Policies

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Solution Overview

Problem

Communication networks face inefficiencies in bandwidth allocation due to fragmentation, where unoccupied slots become separated by unavailable time, making it difficult for devices to find contiguous or uniformly distributed slots, leading to suboptimal network utilization.

Innovation Solution

Implementing a system where network devices are penalized for deviating from utilization policies, with penalties such as extra monitoring, reporting, or bandwidth limitations, and incentivized to defragment by adjusting their slot reservations, with dynamic incentives based on network conditions to maintain optimal bandwidth allocation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If network devices are allowed to allocate bandwidth freely according to their own needs, then device autonomy and flexibility are improved, but bandwidth fragmentation increases and network efficiency deteriorates

Engineering Contradiction:
Improvedevice autonomyVSAvoidnetwork efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system implements a feedback mechanism where the network master monitors bandwidth allocation and sends utilization policy information to network devices. Devices report their allocation status, and the master adjusts incentives or penalties based on compliance levels, creating a closed-loop control system that maintains efficiency while allowing device autonomy.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The utilization policy is made dynamic rather than static. The network master can adjust policy parameters, incentive levels, and penalty severity based on current network conditions, fragmentation levels, and device behavior patterns, allowing the system to adapt to changing requirements while maintaining overall efficiency.

Inventive Principle:
Principle #15Dynamics

2Productivity

If strict utilization policies are enforced to prevent fragmentation, then network efficiency is improved, but device flexibility and autonomy deteriorate

Engineering Contradiction:
Improvenetwork efficiencyVSAvoiddevice flexibility
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

Instead of enforcing strict compliance in all cases, the system applies partial action through incentive mechanisms. Devices that partially comply or occasionally deviate from policies receive reduced incentives rather than immediate penalties, allowing flexibility while still guiding behavior toward efficient resource allocation.

Inventive Principle:
Principle #16Partial or excessive action

Solution Approach 2:

The system enables devices to self-regulate their bandwidth usage by providing them with policy information and incentive/penalty structures. Devices autonomously adjust their allocation requests to maximize their utility while complying with network efficiency requirements, eliminating the need for micromanagement.

Inventive Principle:
Principle #25Self-service

3Productivity

If incentive mechanisms are implemented to encourage policy compliance, then bandwidth allocation efficiency is improved, but system complexity increases

Engineering Contradiction:
Improvebandwidth allocation efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The incentive mechanism serves multiple functions simultaneously: it guides device behavior toward efficient allocation, provides a compliance monitoring framework, enables dynamic policy adjustment, and maintains device autonomy. This multi-functionality reduces the need for separate complex control systems.

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

Solution Approach 2:

The network master acts as an intermediary that simplifies the interaction between devices and the complex utilization policy. Instead of devices directly implementing complex algorithms, the master translates policy requirements into simple incentive signals that devices can easily process and act upon.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Productivity

If penalties are imposed for policy deviation, then fragmentation is reduced and efficiency is improved, but device autonomy and potential for innovation deteriorate

Engineering Contradiction:
Improvenetwork efficiencyVSAvoiddevice autonomy
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The system balances penalties with incentives, using incentives as a counterweight to offset the restrictive effect of penalties. Devices face penalties for non-compliance but are simultaneously motivated by incentives for compliance, creating a balanced system that maintains efficiency without overly suppressing autonomy.

Inventive Principle:
Principle #8Anti-weight (Counterweight)

Solution Approach 2:

Instead of starting with strict penalties and seeking exceptions, the system inverts the approach by starting with positive incentives and applying penalties only when necessary. This reversal maintains device autonomy by default while still providing mechanisms to correct inefficient behavior when it occurs.

Inventive Principle:
Principle #13The other way round (Inversion)

Data Source

PatentUS7912081B2Defragmentation of communication channel allocations
Publication Date: 2011.03.22 SAMSUNG ELECTRONICS CO LTD
  • US7912081B2 patent drawing
  • US7912081B2 patent drawing
  • US7912081B2 patent drawing

AI summary

Approaches scheduling and allocation of communication bandwidth across a communication channel provide the opportunity for improved network utilization. A network device is configured to allocating its bandwidth utilization within a communication network, wherein bandwidth allocation is governed by a utilization policy. The network device conducts communication activities within the communication network. When the network device deviates from the utilization policy in scheduling or conducting network activities, a penalty can be imposed on the network device for deviating from the utilization policy. Where one or more network conditions exceed predetermined tolerance levels, the offending network device can be required to reallocate its scheduled activities.