726 search results - page 90 / 146 » Wireless channel allocation using an auction algorithm |
SIGECOM
2009
ACM
14 years 3 months ago
2009
ACM
We study online pricing problems in markets with cancellations, i.e., markets in which prior allocation decisions can be revoked, but at a cost. In our model, a seller receives re...
VTC
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— In this paper we deal with carrier frequency estimation for filter-bank multicarrier burst transmission over timefrequency selective fading channels. Three open-loop a...
CORR
2008
Springer
13 years 9 months ago
2008
Springer
We consider the Offline Ad Slot Scheduling problem, where advertisers must be scheduled to sponsored search slots during a given period of time. Advertisers specify a budget constr...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we examine the problem of overcomplete representations and provide new insights into the problem of stable recovery of sparse solutions in noisy environments. We es...