Intelligent On-Demand Connectivity Restoration for Wireless Sensor Networks

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:8.68em"/><col style="width:26.34em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Message Types</td><td class="align_center"> Description</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">arrange_soon</td><td class="align_center"> Master keeper and slave keeper</td></tr><tr><td class="align_left">arranged_order</td><td class="align_center"> Slave keeper and master keeper</td></tr><tr><td class="align_left">energy_alert</td><td class="align_center"> Sensor node to neighboring node</td></tr><tr><td class="align_left">recovery_offered</td><td class="align_center"> Neighbor node to energy depleting node</td></tr><tr><td class="align_left">energy_defficiency</td><td class="align_center"> Recovery neighboring node to slave keeper and neighbor node</td></tr><tr><td class="align_left">activity_time</td><td class="align_center"> Slave keeper to master keeper</td></tr><tr><td class="align_left">activity_granted</td><td class="align_center"> Master keeper to concerned slave keeper</td></tr><tr><td class="align_left">recovery_time</td><td class="align_center"> Slave keeper to its redundant sensor node</td></tr><tr><td class="align_left">arranged_order</td><td class="align_center"> Slave keeper and master keeper</td></tr><tr><td class="align_left">energy_alert</td><td class="align_center"> Sensor node to neighboring node</td></tr><tr><td class="align_left">recovery_offered</td><td class="align_center"> Neighbor node to energy depleting node</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Exchanged messages in IDCRWSN algorithm.</div>

Wireless Communications and Mobile Computing

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Table 2

Table 2: Intelligent On-Demand Connectivity Restoration for Wireless Sensor Networks 