2016
DOI: 10.3390/s16040436
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Delay/Disruption Tolerant Network-Based Message Forwarding for a River Pollution Monitoring Wireless Sensor Network Application

Abstract: Communications from remote areas that may be of interest is still a problem. Many innovative projects applied to remote sites face communications difficulties. The GOLDFISH project was an EU-funded project for river pollution monitoring in developing countries. It had several sensor clusters, with floating WiFi antennas, deployed along a downstream river’s course. Sensor clusters sent messages to a Gateway installed on the riverbank. This gateway sent the messages, through a backhaul technology, to an Internet… Show more

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Cited by 18 publications
(14 citation statements)
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“…At present, the typical data delivery strategy for DTSN is the direct transmitting algorithm [24], flooding transmitting algorithms [25,26] and social relation-based algorithms [14,[27][28][29][30][31][32].…”
Section: Dtsn Routing Algorithmsmentioning
confidence: 99%
“…At present, the typical data delivery strategy for DTSN is the direct transmitting algorithm [24], flooding transmitting algorithms [25,26] and social relation-based algorithms [14,[27][28][29][30][31][32].…”
Section: Dtsn Routing Algorithmsmentioning
confidence: 99%
“…Studies on delay tolerant wireless sensor networks have been carried out recently [16][17][18][19][20][21]. In [16], sensor networks are deployed for wildlife habitat monitoring, and sensor data are gathered by data mule such as automobile and helicopter.…”
Section: Introductionmentioning
confidence: 99%
“…In [19], frequency routing, encounters, and keenness (FREAK) protocol is proposed, where average frequency of contact with base station is used to determine message forwarding, based on the assumption that future can be predicted based on past history, which is widely assumed in delay tolerant networks. In [20], delay tolerant wireless sensor networks are used to monitor river pollution, where several sensor clusters with floating transmitters are used to forward messages to a gateway located at the riverbank opportunistically. In [21], an energy-aware routing protocol in intermittently connected delay tolerant wireless sensor networks was proposed, where messages are forwarded based on the node's remaining battery, delivery predictability, and type of nodes.…”
Section: Introductionmentioning
confidence: 99%
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“…Delivery delay is the time elapsed between message generation and delivery. As shown in Equation (16), the average delivery delay is the mean delivery delay in the network, where G i and D i are the generation time and the delivery time of the ith message, respectively. This gives an insight on how long it takes to deliver a message.…”
Section: Performance Evaluation Metricsmentioning
confidence: 99%