Wireless Coverage Mapping with Connectivity Visualization
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Solution Overview
Problem
Current wireless communication systems lack the ability to visualize which base stations are serving specific device locations, leading to incorrect assumptions about signal coverage issues, as areas with poor coverage are often mistakenly attributed to the nearest base station without confirming the actual serving transmitter.
Innovation Solution
A wireless coverage mapping technique that displays base station locations and measurable parameters like signal strength, using colored circles connected to transmitters with lines indicating connectivity metrics, allowing network administrators to accurately determine serving transmitters and update neighbor lists based on actual usage patterns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional coverage maps display only shaded colors representing signal strength, then the map is simple to generate and display, but it does not show which base stations are actually serving device locations
Solution Approach 1:
The patent segments the coverage map into distinct components: colored circles representing base station locations, colored lines representing transmission paths, and shaded regions representing coverage areas. Each element conveys specific information about serving relationships, allowing administrators to trace which base station serves which location without overwhelming complexity.
Solution Approach 2:
The patent adds a spatial dimension to traditional coverage maps by drawing lines that connect base stations to their serving locations. This transforms a static 2D heat map into a multi-dimensional visualization that shows both signal strength (through coloring) and serving relationships (through connecting lines), enabling administrators to understand actual transmission paths.
2Measurement precision
If administrators assume the nearest base station covers a location, then coverage issues can be quickly identified, but incorrect assumptions are made about actual serving transmitters
Solution Approach 1:
The patent implements feedback by displaying actual transmission data that shows which base station is truly serving each location. The colored lines connect base stations to their actual serving locations based on measured transmission data, providing immediate visual feedback that corrects misconceptions about coverage relationships and enables accurate diagnosis of coverage issues.
Solution Approach 2:
The patent uses colored connecting lines as intermediaries between base stations and coverage areas. These lines visually mediate the relationship between transmitter and receiver locations, making explicit the serving relationships that would otherwise be hidden, thereby eliminating the need for administrators to make incorrect assumptions about which base station serves which location.
3Loss of information
If detailed transmission data is collected to identify serving base stations, then accurate coverage analysis is possible, but the data visualization becomes complex and difficult to interpret
Solution Approach 1:
The patent uses color coding to encode multiple dimensions of transmission data. Base stations, coverage areas, and transmission paths are all colored consistently to show serving relationships. This visual encoding allows administrators to quickly interpret complex transmission data without requiring detailed analysis, as the color relationships immediately reveal which base station serves which location and what the signal strength is.
Data Source
AI summary
A wireless coverage mapping technique is arranged to display the signaling location for each measured signal as well as the measured signal strength. In one embodiment, the resulting map contains a colored circle at the point where the signal measurement is taken and a line connecting the circle to the signaling location in communication with the location of the measurement at the time the measurement is taken. If desired, the color of the line can reflect the connectively metric while the style of the line can convey other information about the measurement or the measurement type. Also, if desired, the direction of movement of a mobile detector (for example, a cellular phone) can be displayed. The map can be used, for example, to determine neighbor lists such that by observation the administrator can match the neighbor list for a particular connection against the transmitter actually selected for that transmission. In this manner, neighbor lists can be updated to reflect the actual usage patterns as shown by the mapping technique disclosed herein.