938 search results - page 159 / 188 » Energy optimal data propagation in wireless sensor networks |
445
click to vote
Presentation
In this paper, we propose a decentralized method for maximizing lifetime of data collection wireless sensor networks (WSNs) by making minimal number of nodes operate and putting ot...
SENSYS
2009
ACM
15 years 6 months ago
2009
ACM
Having access to an accurate time is a vital building block in all networks; in wireless sensor networks even more so, because wireless media access or data fusion may depend on i...
112
click to vote
CDC
2008
IEEE
15 years 6 months ago
2008
IEEE
— We consider problems where multiple agents must cooperate to control their individual state so as to optimize a common objective while communicating with each other to exchange...
103
click to vote
EWSN
2009
Springer
16 years 9 days ago
2009
Springer
As many radio chips used in today's sensor mote hardware can work at different frequencies, several multi-channel communication protocols have recently been proposed to improv...
106
click to vote
DKE
2007
14 years 11 months ago
2007
The periodic broadcasting of frequently requested data can reduce the workload of uplink channels and improve data access for users in a wireless network. Since mobile devices hav...