2571 search results - page 3 / 515 » Approximation schemes for wireless networks |
JCM
2008
13 years 6 months ago
2008
An analytical model is developed to solve the power-rate assignment problem for multi-rate CDMA systems and calculate the probability density function (PDF) for the downlink traffi...
DCOSS
2006
Springer
13 years 10 months ago
2006
Springer
We develop algorithms for finding the minimum energy transmission schedule for duty-cycle and rate constrained wireless sensor nodes transmitting over an interference channel. Sinc...
ICDCSW
2005
IEEE
14 years 3 days ago
2005
IEEE
An ad hoc or sensor network that is employed for security sensitive applications is expected to tolerate a certain quantity of maliciously behaving nodes. Algorithms must be desig...
INFOCOM
2006
IEEE
14 years 16 days ago
2006
IEEE
—We propose a new adaptive admission control scheme for multiuser OFDMA systems to allocate wireless resource with low complexity. In this adaptive admission control scheme, the ...
GLOBECOM
2009
IEEE
13 years 9 months ago
2009
IEEE
—Fault tolerance techniques have been widely used in wireless sensor networks. Base station placement to maximize the network lifetime has also been well studied. However, limite...