Research Article
A Hybrid Reliable Routing Algorithm Based on LQI and PRR in Industrial Wireless Networks
Algorithm 4
Package reception rate estimation.
Require: Total number of probe packets sum and received from each neighbor node count recorded | Ensure: The neighbor node receives its own packet rate | 1: Initialize: Substitute LQI after Kalman filter into Formula (4) to get ; | 2: PRR←count/sum | 3: ifsum>100then | 4: | 5: else ifsum >50then | 6: αsum/100 | 7: else | | 8: end if | 9: |
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