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Dr Charilaos Zarakovitis

Senior Research Associate

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  1. 2014
  2. Published

    New energy efficiency metric with imperfect channel considerations for OFDMA systems

    C. Zarakovitis, C., Ni, Q. & Spiliotis, J., 9/10/2014, In: IEEE Wireless Communications Letters. 3, 5, p. 473-476 4 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. Published

    User adaptive QoS aware selection method for cooperative heterogeneous wireless systems: a dynamic contextual approach

    Pervaiz, H., Ni, Q. & Zarakovitis, C. C., 10/2014, In: Future Generation Computer Systems. 39, p. 75-87 13 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  4. 2013
  5. Published

    Energy efficient designs for communication systems: resolutions on inverse resource allocation principles

    Zarakovitis, C. C. & Ni, Q., 12/2013, In: IEEE Communications Letters. 17, 12, p. 2264-2267 4 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. 2012
  7. Published

    A performance comparative study on the implementation methods for OFDMA cross-layer optimization

    C. Zarakovitis, C. & Ni, Q., 06/2012, In: Future Generation Computer Systems. 28, 6, p. 923-929 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  8. Published

    Power-Efficient Cross-Layer Design for OFDMA Systems With Heterogeneous QoS, Imperfect CSI, and Outage Considerations

    C. Zarakovitis, C., Ni, Q., Skordoulis, D. E. & Hadjinicolaou, M. G., 02/2012, In: IEEE Transactions on Vehicular Technology. 61, 2, p. 781-798 18 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  9. 2010
  10. Published

    A Comparative Study on Iterative Methods Regarding Cross-Layer Optimization for OFDMA Systems

    C. Zarakovitis, C., Nikolaros, I., Skordoulis, D., Hadjinicolaou, M. & Ni, Q., 08/2010, IEEE International Conference on Computer and Information Technology (CIT), 10.1109/CIT.2010.98. IEEE, p. 420-425 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  11. Published

    Novel Game-Theoretic Cross-Layer Scheduling for Single-Cell OFDMA Systems with Heterogeneous QoS and Partial CSIT

    C. Zarakovitis, C. & Ni, Q., 06/2010, SED Research Conference. Vol. 3. p. 425-431 7 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  12. Published

    A Novel Game-Theoretic Cross-Layer Design for OFDMA Broadband Wireless Networks

    Zarakovitis, C. C., Ni, Q., Nikolaros, I. & Tyce, O., 2010, Communications (ICC), 2010 IEEE International Conference on. IEEE, p. 1-6 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  13. Published

    Cross-layer Design for Multiuser OFDMA Systems with Cooperative Game and MMPP Queuing Considerations

    Nikolaros, I. G., Zarakovitis, C. C., Skordoulis, D., Hadjinicolaou, M. G. & Ni, Q., 2010, Computer and Information Technology (CIT), 2010 IEEE 10th International Conference on. IEEE, p. 2649-2654 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  14. 2009
  15. Published

    Novel Cross-Layer Scheduling for Single-Cell OFDMA Systems with Heterogeneous QoS and Partial CSIT

    C. Zarakovitis, C. & Ni, Q., 06/2009, SED Research Conference. Vol. 2. p. 86-92 7 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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