Research Article
A Hybrid Reliable Routing Algorithm Based on LQI and PRR in Industrial Wireless Networks
Algorithm 6
Node failure recovery mechanism.
Require: Failure confirmation information during node failure detection | Ensure: Information on alternate paths and new routing information | 1: whilepdo | 2: ifthen | 3: | 4: | 5: end if | 6: | 7: end while | 8: if the suboptimal solution exists and is not the solution of the minimum hop route then | 9: | 10: | 11: | 12: | 13: else | 14: reverse the routing result record to find the solution with the highest success rate and regarded it as the current optimal solution | 15: end if | 16: generate routing packets according to Algorithm 3 | 17: | 18: sent routing packets to neighboring nodes | 19: return |
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