IoT KPI Management Apparatus for Adaptive Communication Performance

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Solution Overview

Problem

In services using radio resources, achieving a targeted Key Performance Indicator (KPI) is challenging due to varying communication performance across IoT devices, leading to insufficient performance for some devices when equal communication lines are provided.

Innovation Solution

A management apparatus that acquires target KPIs, element data for service components, calculates predicted KPIs, and adjusts communication performance to meet specific targets by detecting and optimizing communication performance for each IoT device, ensuring the service meets the defined KPIs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If equal communication lines are provided to all IoT devices, then resource allocation is simplified and management is easier, but communication performance becomes insufficient for some devices with varying operational requirements

Engineering Contradiction:
Improveresource allocation managementVSAvoidcommunication performance
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent applies local quality by customizing communication lines according to each IoT device's specific operational environment and KPI requirements. The management apparatus determines device-specific communication line configurations based on acquired operational data, ensuring that each device receives appropriately tailored resource allocation rather than uniform treatment.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent utilizes parameter changes by adjusting communication line parameters (such as bandwidth, priority, or resource allocation) based on the operational environment and predicted KPIs of each IoT device. The management apparatus dynamically modifies these parameters to optimize communication performance for diverse device requirements.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If communication performance is customized for each IoT device based on operational environment, then service quality meets targeted KPIs, but system complexity increases

Engineering Contradiction:
Improveservice qualityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent applies self-service by enabling IoT devices to autonomously report their operational environment data and KPI requirements to the management apparatus. This automated data collection and reporting mechanism reduces the manual configuration complexity while maintaining customized service quality for each device.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent utilizes feedback mechanisms where the management apparatus continuously monitors operational environment data and KPI achievement levels, then adjusts communication line allocations accordingly. This closed-loop feedback system automates the complexity of customization, allowing the system to adapt to each device's needs without proportionally increasing operational complexity.

Inventive Principle:
Principle #23Feedback

3Manufacturing precision

If element data regarding service components is acquired and predicted KPIs are calculated, then communication performance can be optimized to meet targets, but data processing requirements and computational load increase

Engineering Contradiction:
ImproveKPI achievement accuracyVSAvoidcomputational load
Core Design Contradiction:
Manufacturing precisionVSUse of energy by moving object

Solution Approach 1:

The patent applies preliminary action by calculating predicted KPIs before actual service delivery based on acquired element data and operational environment information. This predictive approach allows the management apparatus to pre-determine appropriate communication line allocations, avoiding the need for complex real-time adjustments and reducing overall computational burden.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11558722B2Management apparatus, communication apparatus, system, method, and non-transitory computer readable medium
Publication Date: 2023.01.17 NEC CORP
  • US11558722B2 patent drawing
  • US11558722B2 patent drawing
  • US11558722B2 patent drawing

AI summary

An object of the present disclosure is to provide a management apparatus, a communication apparatus, a system, a method, and a program capable of providing a service that meets a targeted KPI. A management apparatus according to the present disclosure includes: KPI management means for acquiring a target Key Performance Indicator (KPI) of a service that is provided to a communication terminal by a business operator; operation state acquisition means for acquiring element data regarding a component necessary for the service, the element data indicating a feature of a control system of the service; KPI prediction means for calculating a predicted KPI which is a predicted value of the KPI of the service based on the element data; and communication performance calculation means for, when the KPI is defined so that a value becomes lower as performance becomes better, detecting the component in which the predicted KPI is equal to or greater than the target KPI.