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INFOCOM
2011
IEEE

Scheduling for small delay in multi-rate multi-channel wireless networks

10 years 3 months ago
Scheduling for small delay in multi-rate multi-channel wireless networks
—This paper considers the problem of designing scheduling algorithms for multi-channel (e.g., OFDM-based) wireless downlink systems. We show that the Server-Side Greedy (SSG) rule introduced in earlier papers for ON-OFF channels performs well even for more general channel models. The key contribution in this paper is the development of new mathematical techniques for analyzing Markov chains that arise when studying general channel models. These techniques include a way of calculating the distribution of the maximum of a multidimensional Markov chain (note that the maximum does not have the Markov property on its own), and also a Markov chain stochastic dominance result using coupling arguments.
Shreeshankar Bodas, Sanjay Shakkottai, Lei Ying, R
Added 30 Aug 2011
Updated 30 Aug 2011
Type Journal
Year 2011
Where INFOCOM
Authors Shreeshankar Bodas, Sanjay Shakkottai, Lei Ying, R. Srikant
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