A Fault-Tolerant Protocol for Energy-Efficient Permutation Routing in Wireless Networks
IEEE Transactions on Computers
WEAR: a balanced, fault-tolerant, energy-aware routing protocol in WSNs
International Journal of Sensor Networks
A fault-tolerant permutation routing algorithm in mobile ad-hoc networks
ICN'05 Proceedings of the 4th international conference on Networking - Volume Part II
On the monitoring period for fault-tolerant sensor networks
LADC'05 Proceedings of the Second Latin-American conference on Dependable Computing
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A wireless network (WN) is a distributed system where each node is a small hand-held commodity device called a station. Wireless sensor networks have received increasing interest in recent years due to their usage in monitoring and data collection in a wide variety of environments like remote geographic locations, industrial plants, toxic locations or even office buildings. Two of the most important issues related to a WN are their energy constraints and their potential for developing faults. A station is usually powered by a battery which cannot be recharged while on a mission. Hence, any protocol run by a WN should be energy-efficient.Moreover, it is possible that all stations deployed as part of a WN may not work perfectly. Hence, any protocol designed for a WN should work well even when some of the stations are faulty. We design a protocol which is both energy-efficient and fault-tolerant for permutation routing in a WN.