September 17, 2021 Dataset Open Access

Pei Tian; Fengxu Yang; Xiaoyuan Ma; Carlo Alberto Boano; Xin Tian; Ye Liu; Jianming Wei

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    "description": "<p>This repository contains the long-term connectivity and link quality&nbsp;dataset collected on <a href=\"https://chirpbox.github.io/\">ChirpBox</a>&nbsp;over 4&nbsp;months&nbsp;(May&nbsp;--&nbsp;September&nbsp;2021)&nbsp;in&nbsp;the&nbsp;city&nbsp;of&nbsp;Shanghai,&nbsp;China.&nbsp;</p>\n\n<p>In&nbsp;addition&nbsp;to&nbsp;the&nbsp;dataset&nbsp;itself,&nbsp;we&nbsp;provide&nbsp;evaluation&nbsp;scripts&nbsp;for&nbsp;data&nbsp;analysis&nbsp;and&nbsp;visualization,&nbsp;in&nbsp;order&nbsp;to&nbsp;facilitate&nbsp;data&nbsp;exploration&nbsp;and&nbsp;re-use. To make it clear how to use the scripts, we provide a <em>Jupyter notebook --&nbsp;</em><a href=\"https://zenodo.org/record/5512850/files/dataset.ipynb?download=1\">dataset.ipynb</a>&nbsp;for dataset visualization. Please check the <a href=\"https://nbviewer.jupyter.org/urls/zenodo.org/record/5512850/files/dataset.ipynb/%3Fdownload%3D1\">notebook viewer</a> for a preview.</p>\n\n<p><strong>List of files:</strong></p>\n\n<ol>\n\t<li><em>dataset_03052021_15092021.csv</em>\n\n\t<ul>\n\t\t<li>The dataset includes LoRa connectivity and link quality, as well as environmental information, collected from May 3 to September 15, 2021.</li>\n\t</ul>\n\t</li>\n\t<li><em>data_analysis.py</em>\n\t<ul>\n\t\t<li>The script for dataset analysis and visualization. One can use the functions in this script to derive network-level statistics (e.g., in terms of average number of correctly-exchanged packets), link-level statistics (e.g., in terms of SNR, RSS, and PRR), and node-level statistics(e.g., in terms of number of neighbours and temperature evolution over time).</li>\n\t</ul>\n\t<em>metadata_processing.py</em>\n\n\t<ul>\n\t\t<li>The script for pre-processing metadata into CSV files.</li>\n\t</ul>\n\t</li>\n\t<li><em>dataset.ipynb&nbsp;</em>\n\t<ul>\n\t\t<li>Jupiter notebook with dataset visualization and metadata pre-processing examples.</li>\n\t</ul>\n\t</li>\n\t<li><em>dataset_metadata.zip</em>\n\t<ul>\n\t\t<li>Metadata of the dataset&nbsp;in TXT and JSON formats.</li>\n\t</ul>\n\t</li>\n\t<li><em>topology_map.png</em>\n\t<ul>\n\t\t<li>A map of node deployment for creating topology maps.</li>\n\t</ul>\n\t</li>\n</ol>", 
    "language": "eng", 
    "title": "Dataset: Environmental Impact on the Long-Term Connectivity and Link Quality of an Outdoor LoRa Network", 
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    "keywords": [
      "LoRa", 
      "ChirpBox", 
      "Connectivity", 
      "Link quality", 
      "Internet of Things", 
      "Physical layer settings", 
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      "Temperature", 
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    "publication_date": "2021-09-17", 
    "creators": [
      {
        "affiliation": "Shanghai Advanced Research Institute, Chinese Academy of Sciences", 
        "name": "Pei Tian"
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      {
        "affiliation": "Shanghai Advanced Research Institute, Chinese Academy of Sciences", 
        "name": "Fengxu Yang"
      }, 
      {
        "affiliation": "SKF Group", 
        "name": "Xiaoyuan Ma"
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      {
        "affiliation": "Graz University of Technology", 
        "name": "Carlo Alberto Boano"
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      {
        "affiliation": "Shanghai Advanced Research Institute, Chinese Academy of Sciences", 
        "name": "Xin Tian"
      }, 
      {
        "affiliation": "Nanjing Agricultural University", 
        "name": "Ye Liu"
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      {
        "affiliation": "Shanghai Advanced Research Institute, Chinese Academy of Sciences", 
        "name": "Jianming Wei"
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