Add to ORKGIn this paper we address the reliability problem in storage-centric sensor networks deployed in hazardous environments. We use the nodes' extra flash memory to save distributed encoded blocks of data. We employ erasure coding to substantially improve the trade-off between storage reliability and required disk capacity. Moreover, efficient mechanisms are designed for spreading the encoded pieces over the network. Mathematical and experimental results show that erasure coding preserves the data from both crashes and memory overflow, substantially outperforming traditional schemes
Network coding can be very useful in achieving a balance between energy efficiency and end-to-end pa...
Distributed storage systems store a substantial amount of data on many commodity servers. As servers...
We study the design of a distributed storage sys-tem that uses erasure codes to maintain data redun-...
In this paper we address the reliability problem in storage-centric sensor networks deployed in haza...
In-network storage of data in wireless sensor networks (such as DCS-GHT, for instance) is considere...
In-network storage of data in wireless sensor networks contributes to reduce the communications insi...
Sensor networks have particularly important applications in challenging environments. However, those...
Sensor nodes that store their data locally are increasingly being deployed in hostile and remote env...
Sensor nodes that store their data locally are increasingly being deployed in hostile and remote env...
Driven by the growth of data-centric applications, efficient data storage and retrieval has become c...
In volatile network environments, node connectivity and availability changes rapidly. This poses a c...
Abstract. Storing and disseminating coded information instead of the original data can bring signifi...
Conventional studies in communication networks mostly focus on securely and reliably transmitting d...
The amount of digital data is rapidly growing. There is an increasing use of a wide range of compute...
Abstract—In challenging environments, sensor networks may become disruptive even unavailable (downti...
Network coding can be very useful in achieving a balance between energy efficiency and end-to-end pa...
Distributed storage systems store a substantial amount of data on many commodity servers. As servers...
We study the design of a distributed storage sys-tem that uses erasure codes to maintain data redun-...
In this paper we address the reliability problem in storage-centric sensor networks deployed in haza...
In-network storage of data in wireless sensor networks (such as DCS-GHT, for instance) is considere...
In-network storage of data in wireless sensor networks contributes to reduce the communications insi...
Sensor networks have particularly important applications in challenging environments. However, those...
Sensor nodes that store their data locally are increasingly being deployed in hostile and remote env...
Sensor nodes that store their data locally are increasingly being deployed in hostile and remote env...
Driven by the growth of data-centric applications, efficient data storage and retrieval has become c...
In volatile network environments, node connectivity and availability changes rapidly. This poses a c...
Abstract. Storing and disseminating coded information instead of the original data can bring signifi...
Conventional studies in communication networks mostly focus on securely and reliably transmitting d...
The amount of digital data is rapidly growing. There is an increasing use of a wide range of compute...
Abstract—In challenging environments, sensor networks may become disruptive even unavailable (downti...
Network coding can be very useful in achieving a balance between energy efficiency and end-to-end pa...
Distributed storage systems store a substantial amount of data on many commodity servers. As servers...
We study the design of a distributed storage sys-tem that uses erasure codes to maintain data redun-...