Distributed robust resource allocation for renewable powered wireless cellular networks

Yu Zhang, Xin Wang, Georgios B. Giannakis, Shuyan Hu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

A novel framework is introduced to integrate renewable energy sources (RES) into beamforming designs for smart grid powered coordinated multi-point (CoMP) communication systems. Practical models are put forth to account for the variable RES, time-varying energy prices, as well as stochastic wireless channels. Capitalizing on the proposed models, a robust resource allocation task is formulated for the energy management and transmit-beamforming designs. The resultant convex optimization problem minimizes the worst-case energy transaction cost while guarantees the users' quality of service (QoS) robust to channel uncertainties. A dual decomposition method is developed to obtain the optimal operating point in a distributed fashion. Numerical results are provided to corroborate the merits of the novel approach.

Original languageEnglish (US)
Title of host publication2015 IEEE International Black Sea Conference on Communications and Networking, BlackSeaCom 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages210-214
Number of pages5
ISBN (Electronic)9781479985050
DOIs
StatePublished - Aug 10 2015
Event3rd IEEE International Black Sea Conference on Communications and Networking, BlackSeaCom 2015 - Constanta, Romania
Duration: May 18 2015May 21 2015

Publication series

Name2015 IEEE International Black Sea Conference on Communications and Networking, BlackSeaCom 2015

Conference

Conference3rd IEEE International Black Sea Conference on Communications and Networking, BlackSeaCom 2015
CountryRomania
CityConstanta
Period5/18/155/21/15

Keywords

  • Array signal processing
  • Energy storage
  • Interference
  • Robustness
  • Signal to noise ratio
  • Smart grids
  • Uncertainty

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