Wireless Network RF Model Installation Validation

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Solution Overview

Problem

Existing approaches for designing, deploying, and verifying wireless network communication performance are complex, time-consuming, and expensive, often requiring professional site surveys and iterative design processes due to limitations in electronic representations of building layouts and differences between expected and actual communication performance.

Innovation Solution

An electronic device that automatically generates a radio-frequency project plan for a network in an environment using a radio-frequency model and a geometric layout model, providing interactive installation instructions, validating access points, performing automatic testing, and comparing estimated and measured communication performance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a professional surveyor conducts a wireless site survey, then the communication performance can be verified, but the process becomes time-consuming and expensive

Engineering Contradiction:

Improvecommunication performance verificationVSAvoidtime for site survey

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The system enables self-service by allowing the wireless network infrastructure to automatically perform site surveys and generate design proposals without requiring professional surveyors. The access points autonomously collect environmental data, perform radio-frequency modeling, and generate placement recommendations, eliminating the need for manual professional intervention.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The patent replaces the mechanical manual survey process with automated electronic systems. Access points use electronic sensors and processing circuits to automatically measure radio-frequency characteristics, collect environmental data, and perform calculations, substituting the mechanical manual surveyor's work with an automated electronic system.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If a professional surveyor conducts a wireless site survey, then the communication performance can be verified, but the cost increases

Engineering Contradiction:

Improvecommunication performance verificationVSAvoidinstallation cost

Core Design Contradiction:

ReliabilityVSEase of manufacture

Solution Approach 1:

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Manufacturing precision

If iterative design processes are used due to limitations in electronic representations, then the design accuracy can be improved, but the time required increases

Engineering Contradiction:

Improvedesign accuracyVSAvoiddesign time

Core Design Contradiction:

Manufacturing precisionVSLoss of time

Solution Approach 1:

The system performs preliminary actions by automatically collecting comprehensive environmental data and generating accurate 3D models before the design process begins. The access points proactively gather radio-frequency measurements and environmental information, enabling the system to perform accurate design calculations in advance without requiring iterative adjustments during the design phase.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The patent replaces manual iterative design processes with automated electronic modeling. The system uses electronic processing to perform radio-frequency simulations and generate optimized designs automatically, substituting the manual iterative process with an automated computational system that achieves high accuracy without repeated manual revisions.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

4Productivity

If automated design is implemented, then the time and cost are reduced, but the complexity of the system increases

Engineering Contradiction:

Improveinstallation speedVSAvoidsystem complexity

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The access points are designed with multi-functionality, serving both their primary wireless communication function and additional functions including environmental sensing, radio-frequency measurement, data collection, and automated design proposal generation. This universal design consolidates multiple system functions into existing infrastructure components, reducing overall system complexity despite the automated capabilities.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Data Source

PatentUS12279129B2Automated design, installation and validation of a wireless network

Publication Date: 2025.04.15 SHASTA CLOUD INC

AI summary

An electronic device that provides installation instructions is described. During operation, the electronic device may automatically generate a radio-frequency project plan for a network in an environment using a radio-frequency model and a model corresponding to at least a portion of the environment. Then, based at least in part on the radio-frequency project plan, the electronic device may interactively provide the installation instructions to an installer while a given access point in the access points is being installed in the environment. Moreover, after the given access point is installed, the electronic device may validate the given access point. Next, the electronic device may perform automatic testing of the given access point. Furthermore, the electronic device may provide a comparison of estimated communication performance of the given access point in the radio-frequency project plan and measured communication performance of the given access point.