A new approach to the maximum-flow problem
Journal of the ACM (JACM)
Data Gathering in SEnsor Networks using the Energy Delay Metric
IPDPS '01 Proceedings of the 15th International Parallel & Distributed Processing Symposium
ISCC '03 Proceedings of the Eighth IEEE International Symposium on Computers and Communications
Maximum lifetime routing in wireless sensor networks
IEEE/ACM Transactions on Networking (TON)
A survey of application distribution in wireless sensor networks
EURASIP Journal on Wireless Communications and Networking
Node-Disjoint Parallel Multi-Path Routing in Wireless Sensor Networks
ICESS '05 Proceedings of the Second International Conference on Embedded Software and Systems
Deploying a Wireless Sensor Network on an Active Volcano
IEEE Internet Computing
Maximum lifetime data sensing and extraction in energy constrained networked sensor systems
Journal of Parallel and Distributed Computing - Special issue: Algorithms for wireless and ad-hoc networks
Online Data Gathering for Maximizing Network Lifetime in Sensor Networks
IEEE Transactions on Mobile Computing
Optimal distance geographic routing for energy efficient wireless sensor networks
International Journal of Ad Hoc and Ubiquitous Computing
Optimal information extraction in energy-limited wireless sensor networks
IEEE Journal on Selected Areas in Communications
Transmitting streaming data in wireless multimedia sensor networks with holes
Proceedings of the 6th international conference on Mobile and ubiquitous multimedia
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Sensor networks aim at collecting important sensor data for environment monitoring, e-health or hazardous conditions. Some applications do not need sensor networks with a long lifetime, such as monitoring an erupting volcano or monitoring hazardous conditions. These applications generally expect that sensor networks have reliable performance and provide continuous data streams during a short expected lifetime. In this work, we investigate the stream data gathering problem in sensor networks within an expected lifetime. Two important problems for stream data gathering are: 1) maximizing stream data gathering in wireless sensor networks within an expected lifetime; 2) minimizing transmission delay for stream data gathering in wireless sensor networks within an expected lifetime. The Maximum Stream Data Gathering (MSDG) algorithm and the Minimum Transmission Delay (MTD) algorithm are proposed to solve these two problems. Simulation results show that our algorithms can essentially solve the identified problems.