3635 search results - page 559 / 727 » Algorithms for Energy Saving |
161
click to vote
VTC
2008
IEEE
16 years 10 days ago
2008
IEEE
— We present a practical distributed source coding scheme for deployable wireless sensor networks. To the best of our knowledge it is the first-of-its-kind practical scheme impl...
123
click to vote
ICC
2007
IEEE
16 years 8 days ago
2007
IEEE
—This paper investigates time of arrival estimation via impulse radio ultra-wideband technology. A dense multipath channel is assumed and frequency-selective propagation effects ...
151
click to vote
ICCCN
2007
IEEE
16 years 8 days ago
2007
IEEE
Abstract— This paper proposes a simple yet efficient localization algorithm for GPS-free sensor nodes in wireless sensor networks (WSN). Our approach is hybrid in the sense that...
188
click to vote
ICNSC
2007
IEEE
16 years 8 days ago
2007
IEEE
The paper addresses object localization via a distributed sensor network. A centralized estimation approach is undertaken along with a selective node activation strategy to ensure...
141
click to vote
HPCC
2007
Springer
16 years 3 days ago
2007
Springer
In mobile-AdHoc networks (MANETs), many applications need the support of layer-structure. Clustering solution is the most widely used layerstructure and the choosing of clusterhead...