2571 search results - page 20 / 515 » Approximation schemes for wireless networks |
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract— We consider a scenario in which frequency agile radios opportunistically share a fixed spectrum resource with a set of primary nodes. We develop a collaborative scheme...
HICSS
2000
IEEE
13 years 11 months ago
2000
IEEE
In this paper, we investigate the e ectiveness of applying type-II hybrid ARQ schemes to the transmission of MPEG-2 encoded video streams over xed wireless links in broadband xed ...
INFOCOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—A fundamental problem in wireless networks is to estimate its throughput capacity - given a set of wireless nodes, and a set of connections, what is the maximum rate at which da...
GLOBECOM
2009
IEEE
13 years 10 months ago
2009
IEEE
In this paper, we consider the energy-efficient resource allocation that minimizes a general cost function of average user powers in wireless networks. A class of so-called -fair c...
TCSV
2010
13 years 1 months ago
2010
This paper addresses the rate allocation problem for wireless video streaming. Results from a simple subjective viewing test indicate that perceptually preferred allocation can be...