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Power efficient broadcast scheduling with delay deadlines

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Title: Power efficient broadcast scheduling with delay deadlines
Author: Rajan, Dinesh; Sabharwal, Ashutosh; Aazhang, Behnaam
Type: Conference Paper
Keywords: scheduling; power control; delay bound; broadcast channel; bursty sources
Citation: D. Rajan, A. Sabharwal and B. Aazhang,"Power efficient broadcast scheduling with delay deadlines," in International Conference on Broadband Networks (Broadnets),
Abstract: In this paper, we present a framework for the design of minimal power schedulers that satisfy average packet delay bounds for multiple users in a Gaussian wireless broadcast channel. We completely characterize the achievable region in the multidimensional delay-power space, and present schedulers that achieve the boundary regions. The optimal schedulers minimize the transmission power by jointly allocating rate and power to the different users based on various buffer and channel conditions. Finally, we also present low complexity scheduler designs that have near optimal performance.
Date Published: 2004-10-01

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  • ECE Publications [1043 items]
    Publications by Rice University Electrical and Computer Engineering faculty and graduate students
  • CMC Publications [275 items]
    Publications by Rice Faculty and graduate students in multimedia communications