Published March 5, 2017 | Version v1
Conference paper Open

STOCHASTIC BACKPRESSURE IN ENERGY HARVESTING NETWORKS

Authors/Creators

  • 1. Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
  • 2. University of Pennsylvania

Description

In this paper, we study the problem of jointly routing and scheduling traffic in an energy harvesting network. To this end, we leverage
stochastic dual descent methods to propose a generalization of the well-known backpressure algorithm to energy harvesting networks. We name this policy energy harvesting backpressure (EH-BP) and show that it satisfies the fundamental property of backpressure-type algorithms. Namely, if given data arrival rates can be supported by given energy arrival rates and some routing-scheduling policy, they
can be supported by the EH-BP policy. Numerical results attest to the properties of the proposed policy.

Notes

Grant numbers : This work was partially supported by the Catalan government under grant SGR2014-1567; the Spanish government under grant TEC2013-44591-P (INTENSYV), and grant PCIN-2013-027 (E-CROPS).© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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