2571 search results - page 4 / 515 » Approximation schemes for wireless networks |
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
Efficient design of wireless networks requires implementation of cross-layer algorithms that exploit channel state information. Capitalizing on convex optimization and stochastic...
TON
2008
13 years 6 months ago
2008
An optimal routing and data aggregation scheme for wireless sensor networks is proposed in this paper. The objective is to maximize the network lifetime by jointly optimizing data ...
MOBIHOC
2008
ACM
14 years 6 months ago
2008
ACM
ESA
2003
Springer
13 years 12 months ago
2003
Springer
In ad-hoc wireless networks, certain network connectivity constraints are of interest because of their practical importance. An example of such a constraint would be strong connec...
MOBIHOC
2008
ACM
14 years 6 months ago
2008
ACM
Local monitoring is an effective mechanism for the security of wireless sensor networks (WSNs). Existing schemes assume the existence of sufficient number of active nodes to carry...