295 search results - page 53 / 59 » An approximation algorithm for the wireless gathering proble... |
93
Voted
AAIM
2009
Springer
15 years 6 months ago
2009
Springer
This paper studies the aggregation of messages in networks that consist of a chain of nodes, and each message is time-constrained such that it needs to be aggregated during a give...
118
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MOBIHOC
2008
ACM
15 years 11 months ago
2008
ACM
In many emerging applications, data streams are monitored in a network environment. Due to limited communication bandwidth and other resource constraints, a critical and practical...
90
Voted
WOWMOM
2005
ACM
15 years 5 months ago
2005
ACM
We consider the energy consumed in radio transmission of a set of sensors forming a data gathering wireless network. Our objective is to enhance the lifetime of such networks by e...
95
Voted
IPSN
2009
Springer
15 years 6 months ago
2009
Springer
We consider the problem of monitoring spatial phenomena, such as road speeds on a highway, using wireless sensors with limited battery life. A central question is to decide where ...
107
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MOBIHOC
2009
ACM
16 years 5 days ago
2009
ACM
Cognitive radio networks are emerging as a promising technology for the efficient use of radio spectrum. In these networks, there are two categories of networks on different chann...