A Hybrid Reliable Routing Algorithm Based on LQI and PRR in Industrial Wireless Networks

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Field</td><td class="align_center">Description</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Source</td><td class="align_center">Source address</td></tr><tr><td class="align_left">Nexthop</td><td class="align_center">The address of the next hop of the node route</td></tr><tr><td class="align_left">Success_ratio</td><td class="align_center">The success rate of the node passing the packet to the gateway</td></tr><tr><td class="align_left">Path_length</td><td class="align_center">Path length</td></tr><tr><td class="align_left">Neighbor_num</td><td class="align_center">Number of neighbor nodes</td></tr><tr><td class="align_left">Address_info[]</td><td class="align_center">An array of neighbor node addresses</td></tr><tr><td class="align_left">PRR[]</td><td class="align_center">Arrays of packet reception rates for different neighbor nodes</td></tr><tr><td class="align_left">Repair</td><td class="align_center">Mark whether the routing recovery process is needed</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Format of routing information packet.</div>

Wireless Communications and Mobile Computing

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Table 4

Table 4: A Hybrid Reliable Routing Algorithm Based on LQI and PRR in Industrial Wireless Networks 