Dimensioning and worst-case analysis of cluster-tree sensor networks.
Petr JurcíkAnis KoubaaRicardo SeverinoMário AlvesEduardo TovarPublished in: ACM Trans. Sens. Networks (2010)
Keyphrases
- sensor networks
- worst case analysis
- average case
- worst case
- wireless sensor networks
- sensor data
- data streams
- environmental monitoring
- sensor nodes
- greedy heuristic
- energy consumption
- resource constrained
- data aggregation
- np hardness
- communication cost
- energy efficient
- underwater acoustic
- mobile sensor networks
- data gathering
- communication bandwidth
- base station
- energy efficiency
- sensor readings
- visual sensor networks
- network connectivity
- index structure
- lower bound
- linear programming relaxation
- uniform distribution
- approximation algorithms
- greedy algorithm
- mobile wireless