Directed diffusion: a scalable and robust communication paradigm for sensor networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Minimum energy paths for reliable communication in multi-hop wireless networks
Proceedings of the 3rd ACM international symposium on Mobile ad hoc networking & computing
Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
ReInForM: Reliable Information Forwarding Using Multiple Paths in Sensor Networks
LCN '03 Proceedings of the 28th Annual IEEE International Conference on Local Computer Networks
Minimum energy reliable paths using unreliable wireless links
Proceedings of the 6th ACM international symposium on Mobile ad hoc networking and computing
Coverage by randomly deployed wireless sensor networks
IEEE/ACM Transactions on Networking (TON) - Special issue on networking and information theory
Lossy network correlated data gathering with high-resolution coding
IEEE/ACM Transactions on Networking (TON) - Special issue on networking and information theory
Adaptive Data Fusion for Energy Efficient Routing in Wireless Sensor Networks
IEEE Transactions on Computers
An application-specific protocol architecture for wireless microsensor networks
IEEE Transactions on Wireless Communications
Design and evaluation of a wireless sensor network architecture for urgent information transmission
International Journal of Sensor Networks
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The method of using in-network aggregation for energy efficient data collection often results in processing delay and additional time for gathering related data at an intermediate node. This unfortunately may make the scheme undesirable for networks deployed for emergent event monitoring. In this paper, we propose ReCoDa -- Reliable forwarding of Correlated Data with low latency, an energy-efficient and reliable delivery scheme benefiting from data correlation among sensor nodes but without performing in-network aggregation. Our idea is to allow each node to determine the data transmission reliability it shall obtain based on the preceding transmissions from other nodes, subjecting to the overall information reliability requirement. This in turn is achieved through controllable multi-path forwarding. Simulation shows that ReCoDa can successfully reduce redundancy up to 2.9 times compared with schemes not exploiting data redundancy and achieves energy efficiency up to 4.79 times higher.