Name
Title | ||
|---|---|---|
Optimal quantization and power allocation for energy-based distributed sensor detection |
Abstract | ||
|---|---|---|
We consider the decentralized detection of an unknown deterministic signal in a spatially uncorrelated distributed wireless sensor network. N samples from the signal of interest are gathered by each of the M spatially distributed sensors, and the energy is estimated by each sensor. The sensors send their quantized information over orthogonal channels to the fusion center (FC) which linearly combines them and makes a final decision. We show how by maximizing the modified deflection coefficient we can calculate the optimal transmit power allocation for each sensor and the optimal number of quantization bits to match the channel capacity. |
Year | Venue | Keywords |
|---|---|---|
2014 | Signal Processing Conference | telecommunication power management,wireless channels,wireless sensor networks,FC,channel capacity,decentralized detection,distributed sensors,energy based distributed sensor detection,fusion center,optimal number,optimal quantization,optimal transmit power allocation,orthogonal channels,power allocation,quantization bits,wireless sensor network,Distributed detection,soft decision,wireless sensor networks |
Field | DocType | ISSN |
Key distribution in wireless sensor networks,Topology,Transmitter power output,Computer science,Brooks–Iyengar algorithm,Communication channel,Computer network,Mobile wireless sensor network,Quantization (signal processing),Channel capacity,Wireless sensor network | Conference | 2076-1465 |
Citations | PageRank | References |
5 | 0.49 | 7 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Edmond Nurellari | 1 | 23 | 3.88 |
| Desmond C. McLernon | 2 | 229 | 36.55 |
| Mounir Ghogho | 3 | 1072 | 113.80 |
| Sami Aldalahmeh | 4 | 22 | 3.85 |