WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
Abstract—This work addresses the problem of energy allocation over source compression and transmission for a single energy-harvesting sensor. An optimal class of policies is iden...
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
—We consider the minimization of the transmission completion time with a battery limited energy harvesting transmitter in a two-user AWGN broadcast channel. The transmitter has ...
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
—In this paper, we address the spectrum portfolio optimization (SPO) question in the context of secondary spectrum markets, where bandwidth (spectrum access rights) can be bought...
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
—Most work on wireless network throughput ignore the temporal correlation inherent to wireless channels, due to trouble with tractability. In order to better capture the temporal...
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
—Cellular operators have been offloading data traffic from their licensed bands to unlicensed bands through a large number of WiFi hotspots over the past years. Although this a...
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
Abstract—This paper considers the following network computation problem:
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
There has been considerable recent work developing a new stochastic network utility maximization framework using Backpressure algorithms, also known as MaxWeight. A key open probl...
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
Abstract—In recent years there has been an increasing awareness that the deployment as well as utilization of new information technology may have some negative ecological impact....
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
Abstract—We focus on resource allocation for energy harvesting devices. We analytically and numerically evaluate the performance of algorithms that determine time fair energy all...
WIOPT
2011
IEEE
13 years 3 months ago
2011
IEEE
Abstract—This paper considers maximizing throughput utility in a multi-user network with partially observable Markov ON/OFF channels. Instantaneous channel states are never known...