Experimental Simulation-Based Performance Evaluation of an SMS-Based Emergency Geolocation Notification System

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Time in seconds between sending SMS and receipt of confirmation (<i>x</i><sub>1</sub>)</td><td class="align_center">Frequency for each time recorded (<i>f</i>)</td><td class="align_center"><i>f</i>  ×  <i>x</i><sub>1</sub></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">3</td><td class="align_center">2526</td><td class="align_center">7578</td></tr><tr><td class="align_left">4</td><td class="align_center">10,135</td><td class="align_center">40,540</td></tr><tr><td class="align_left">5</td><td class="align_center">302</td><td class="align_center">1510</td></tr><tr><td class="align_left">6</td><td class="align_center">211</td><td class="align_center">1266</td></tr><tr><td class="align_left">8</td><td class="align_center">58</td><td class="align_center">464</td></tr><tr><td class="align_left">9</td><td class="align_center">41</td><td class="align_center">369</td></tr><tr><td class="align_left">10</td><td class="align_center">117</td><td class="align_center">1170</td></tr><tr><td class="align_left">11</td><td class="align_center">110</td><td class="align_center">1210</td></tr><tr><td class="align_left"> </td><td class="align_left"><span style="width: 71.8371ptpx;"><svg height="13.1157pt" id="M8" style="vertical-align:-3.429379pt" version="1.1" viewbox="-0.0498162 -9.68632 71.8371 13.1157" width="71.8371pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,.007)"><path d="M697 -46L668 -39C637 -126 611 -142 545 -142H163L474 298L206 694H483C558 694 584 688 600 668C615 651 627 625 639 580L667 585L655 739H70V714L378 254L53 -203V-228H655L697 -46Z" id="g119-65"></path></g><g transform="matrix(.013,0,0,-0.013,11.966,0)"><path d="M619 670C619 686 593 712 555 712S459 686 410 634S335 504 320 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Frequency table showing the delivery time analysis of the 13,500 SMSs sent during implementation.

Journal of Healthcare Engineering

tab2

Table 2

Table 2: Experimental Simulation-Based Performance Evaluation of an SMS-Based Emergency Geolocation Notification System 