Due to the distributed nature of information collection in wireless
sensor networks and the inherent limitations of the component
devices, the ability to store, locate, and retrieve data and
services with minimum energy expenditure is a critical network
function. Additionally, effective search protocols must scale
efficiently and consume a minimum of network energy and memory
reserves. A novel search protocol, the Trajectory-based Selective
Broadcast Query protocol, is proposed. An analytical model of the
protocol is derived, and an optimization model is formulated. Based
on the results of analysis and simulation, the protocol is shown to
reduce the expected total network energy expenditure by 45.5
percent to 75 percent compared to current methods. This research
also derives an enhanced analytical node model of random walk
search protocols for networks with limited-lifetime resources and
time-constrained queries.
General
| Imprint: |
Biblioscholar
|
| Country of origin: |
United States |
| Release date: |
December 2012 |
| First published: |
December 2012 |
| Authors: |
Christopher R. Mann
|
| Dimensions: |
246 x 189 x 12mm (L x W x T) |
| Format: |
Paperback - Trade
|
| Pages: |
216 |
| ISBN-13: |
978-1-288-39570-5 |
| Categories: |
Books >
Social sciences >
Education >
General
|
| LSN: |
1-288-39570-1 |
| Barcode: |
9781288395705 |
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