HiCellTek NR PRB Visualizer
5G NR PRB heatmaps, processed locally in your browser
What it does
Import CSV or XLSX interference counters, map wide or long formats, compare cells, and export a full-bandwidth PRB heatmap. Free, open source, and processed locally in your browser.
Import CSV or XLSX NR interference counters and create a full-bandwidth PRB heatmap, per-PRB statistics, and private browser-only exports.
Turn structured gNB or OSS interference counters into a full-bandwidth PRB interference heatmap, statistical profile, and exportable engineering summary. Your network data never leaves your browser. Parsing, aggregation, visualization, and export run on this device. JavaScript is required because the file is parsed locally in your browser. A physical resource block, or PRB, is a frequency-domain allocation unit in the NR resource grid. A PRB interference heatmap places the PRB index on the horizontal axis, time or aggregation interval on the vertical axis, and the supplied counter value in color. This makes persistent narrowband patterns, temporary broadband rises, and differences between…from hicelltek.com
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