Publications

You can find my Google Scholar profile here.

Journal Papers

  1. N. Rajatheva, I. Atzeni, S. Bicaïs, E. Björnson, A. Bourdoux, S. Buzzi, C. D'Andrea, J.-B. Dore, S. Erkucuk, M. Fuentes, K. Guan, Y. Hu, X. Huang, J. Hulkkonen, J. M. Jornet, M. Katz, B. Makki, R. Nilsson, E. Panayirci, K. Rabie, N. Rajapaksha, M. Salehi, H. Sarieddeen, S. Shahabuddin, T. Svensson, O. Tervo, A. Tölli, Q. Wu, and W. Xu, "Scoring the Terabit/s goal: Broadband connectivity in 6G," IEEE Access (Submitted), 2021.
  2. P. Mursia, I. Atzeni, L. Cottatellucci, and D. Gesbert, "Enforcing statistical orthogonality in massive MIMO systems via covariance shaping," IEEE Trans. Wireless Commun. (Submitted), 2021.
  3. I. Atzeni and A. Tölli, "Channel estimation and data detection analysis of massive MIMO with 1-bit ADCs," IEEE Trans. Wireless Commun. (Submitted), 2021.
  4. P. Mursia, I. Atzeni, M. Kobayashi, and D. Gesbert, "D2D-aided multi-antenna multicasting under generalized CSIT," IEEE Trans. Wireless Commun. (Submitted), 2021.
  5. I. Atzeni, B. Gouda, and A. Tölli, "Distributed precoding design via over-the-air signaling for cell-free massive MIMO," IEEE Trans. Wireless Commun., vol. 20, no. 2, pp. 1201–1216, Feb. 2021.
  6. I. Atzeni, J. Arnau, and M. Kountouris, "Downlink cellular network analysis with LOS/NLOS propagation and elevated base stations," IEEE Trans. Wireless Commun., vol. 17, no. 1, pp. 142–156, Jan. 2018.
  7. I. Atzeni and M. Kountouris, "Full-duplex MIMO small-cell networks with interference cancellation," IEEE Trans. Wireless Commun., vol. 16, no. 12, pp. 8362–8376, Dec. 2017.
  8. I. Atzeni, L. G. Ordóñez, G. Scutari, D. P. Palomar, and J. R. Fonollosa, "Noncooperative day-ahead bidding strategies for demand-side expected cost minimization: A GNEP approach," IEEE Trans. Signal Process., vol. 62, no. 9, pp. 2397–2412, May 2014.
  9. I. Atzeni, L. G. Ordóñez, G. Scutari, D. P. Palomar, and J. R. Fonollosa, "Demand-side management via distributed energy generation and storage optimization," IEEE Trans. Smart Grid, vol. 4, no. 2, pp. 866–876, June 2013.
  10. I. Atzeni, L. G. Ordóñez, G. Scutari, D. P. Palomar, and J. R. Fonollosa, "Noncooperative and cooperative optimization of distributed energy generation and storage in the demand-side of the smart grid," IEEE Trans. Signal Process., vol. 61, no. 10, pp. 2454–2472, May 2013.

Conferences Papers

  1. B. Gouda, I. Atzeni, and A. Tölli, "Joint minimum DL-UL rate maximization for cell-free massive MIMO," in Proc. Int. ITG Workshop Smart Antennas (WSA), Sophia Antipolis, France, Nov. 2021.
  2. I. Atzeni, A. Tölli, and G. Durisi, "Low-resolution massive MIMO with hardware power consumption constraints," in Proc. Asilomar Conf. Signals, Syst., and Comput. (ASILOMAR), Pacific Grove, CA, USA, Nov. 2021.
  3. D. Abdelhameed, K. Umebayashi, A. Al-Tahmeesschi, I. Atzeni, and A. Tölli, "Enhanced signal detection for massive SIMO communications with 1-bit ADCs," in Proc. IEEE Int. Workshop Signal Process. Adv. in Wireless Commun. (SPAWC), Lucca, Italy, Sept. 2021.
  4. I. Atzeni and A. Tölli, "Uplink data detection analysis of 1-bit quantized massive MIMO," in Proc. IEEE Int. Workshop Signal Process. Adv. in Wireless Commun. (SPAWC), Lucca, Italy, Sept. 2021.
  5. I. Atzeni, B. Gouda, and A. Tölli, "Distributed joint receiver design for cell-free massive MIMO," in Proc. IEEE Int. Conf. Commun. (ICC), Dublin, Ireland, June 2020.
  6. B. Gouda, I. Atzeni, and A. Tölli, "Distributed precoding design for cell-free massive MIMO systems," in Proc. IEEE Int. Workshop Signal Process. Adv. in Wireless Commun. (SPAWC), Atlanta, GA, USA, May 2020.
  7. P. Mursia, I. Atzeni, M. Kobayashi, and D. Gesbert, "D2D-aided multi-antenna multicasting in a dense network," in Proc. Asilomar Conf. Signals, Syst., and Comput. (ASILOMAR), Pacific Grove, CA, USA, Nov. 2019.
  8. A. Padmanabhan, A. Tölli, and I. Atzeni, "Distributed two-stage multi-cell precoding," in Proc. IEEE Int. Workshop Signal Process. Adv. in Wireless Commun. (SPAWC), Cannes, France, July 2019.
  9. P. Mursia, I. Atzeni, D. Gesbert, and M. Kobayashi, "D2D-aided multi-antenna multicasting," in Proc. IEEE Int. Conf. Commun. (ICC), Shanghai, China, May 2019.
  10. P. Mursia, I. Atzeni, D. Gesbert, and L. Cottatellucci, "Covariance shaping in massive MIMO systems," in Proc. IEEE Global Commun. Conf. (GLOBECOM), Abu Dhabi, UAE, Dec. 2018.
  11. P. Mursia, I. Atzeni, D. Gesbert, and L. Cottatellucci, "On the performance of covariance shaping in massive MIMO systems," in Proc. IEEE Int. Workshop Computer-Aided Modeling Analysis and Design of Commun. Links and Netw. (CAMAD), Barcelona, Spain, Sept. 2018.
  12. I. Atzeni and D. Gesbert, "Cooperative MIMO precoding with distributed CSI: A hierarchical approach," in Proc. IEEE Int. Workshop Signal Process. Adv. in Wireless Commun. (SPAWC), Kalamata, Greece, June 2018.
  13. I. Atzeni, M. Maso, I. Ghamnia, E. Baştuğ, and M. Debbah, "Flexible cache-aided networks with backhauling," in Proc. IEEE Int. Workshop Signal Process. Adv. in Wireless Commun. (SPAWC), Sapporo, Japan, July 2017.
  14. I. Atzeni, J. Arnau, and M. Kountouris, "Performance analysis of ultra-dense networks with elevated base stations," in Proc. Int. Symp. Modeling and Optimiz. in Mobile, Ad Hoc, and Wireless Netw. (WiOpt), Paris, France, May 2017.
  15. M. Maso, I. Atzeni, I. Ghamnia, E. Baştuğ, and M. Debbah, "Cache-aided full-duplex small cells," in Proc. Int. Symp. Modeling and Optimiz. in Mobile, Ad Hoc, and Wireless Netw. (WiOpt), Paris, France, May 2017.
  16. I. Atzeni and M. Kountouris, "Performance analysis of partial interference cancellation in multi-antenna UDNs," in Proc. Asilomar Conf. Signals, Syst., and Comput. (ASILOMAR), Pacific Grove, CA, USA, Nov. 2016.
  17. G. C. Alexandropoulos, M. Kountouris, and I. Atzeni, "User scheduling and optimal power allocation for full-duplex cellular networks," in Proc. IEEE Int. Workshop Signal Process. Adv. in Wireless Commun. (SPAWC), Edinburgh, UK, July 2016.
  18. I. Atzeni, M. Kountouris, and G. C. Alexandropoulos, "Performance evaluation of user scheduling for full-duplex small cells in ultra-dense networks," in Proc. European Wireless Conf. (EW), Oulu, Finland, May 2016.
  19. J. Arnau, I. Atzeni, and M. Kountouris, "Impact of LOS/NLOS propagation and path loss in ultra-dense cellular networks," in Proc. IEEE Int. Conf. Commun. (ICC), Kuala Lumpur, Malaysia, May 2016.
  20. I. Atzeni, M. Maso, and M. Kountouris, "Optimal low-complexity self-interference cancellation for full-duplex MIMO small cells," in Proc. IEEE Int. Conf. Commun. (ICC), Kuala Lumpur, Malaysia, May 2016.
  21. I. Atzeni and M. Kountouris, "Full-duplex MIMO small-cell networks: Performance analysis," in Proc. IEEE Global Commun. Conf. (GLOBECOM), San Diego, CA, USA, Dec. 2015.
  22. M. Maso, S. Lakshminarayana, I. Atzeni, and S. Gupta, "Energy as a commodity: Enhancing the sum-rate of MISO interference channels via energy cooperation," in Proc. IEEE Global Commun. Conf. (GLOBECOM), San Diego, CA, USA, Dec. 2015.
  23. I. Atzeni, J. Arnau, and M. Debbah, "Fractional pilot reuse in massive MIMO systems," in Proc. IEEE Int. Conf. Commun. (ICC), London, UK, June 2015.
  24. I. Atzeni, L. G. Ordóñez, G. Scutari, D. P. Palomar, and J. R. Fonollosa, "Cooperative day-ahead bidding strategies for demand-side expected cost minimization," in Proc. IEEE Int. Conf. Acoust., Speech, and Signal Process. (ICASSP), Vancouver, Canada, May 2013.
  25. I. Atzeni, L. G. Ordóñez, G. Scutari, D. P. Palomar, and J. R. Fonollosa, "Day-ahead bidding strategies for demand-side expected cost minimization," in Proc. IEEE Int. Conf. Smart Grid Comm. (SmartGridComm), Tainan City, Taiwan, Nov. 2012.

Book Chapters

  1. I. Atzeni and M. Maso, "Full-duplex radios for wireless edge caching," in Wireless Edge Caching: Modelling, Analysis, and Optimization. London, UK: Cambridge Univ. Press, 2020.

Patents

  1. D. Kumar, I. Atzeni, A. Tölli, et al., "Method for uplink sounding under MPE constraint," PCT/FI2021/5033, 13 Jan. 2021.
  2. D. Kumar, I. Atzeni, C. Morais de Lima, et al., "Efficient PRS utilization via geometry reconstruction," PCT/EP2020/068521, 1 July 2020.
  3. I. Atzeni, C. Morais de Lima, D. Kumar, et al., "Spatial domain measurements for beam based positioning," PCT/WO2019/137270, 18 Mar. 2020.
  4. J. P. Karjalainen, T. Koskela, S.-J. Hakola, J.Y. Hulkkonen, D. Kumar, I. Atzeni, C. Morais de Lima, and A. Tölli, "On beam ranking for positioning," WO2021/037331A1, 23 Aug. 2019.
  5. M. Kountouris, J. Arnau, and I. Atzeni, "Method and apparatus for enhancing user selection in a MU-MIMO system," WO2017/108075A1, 21 Dec. 2015.
  6. J. Arnau and I. Atzeni, "Fractional pilot reuse in multi-user MIMO," WO2017/084703A1, 18 Nov. 2015.
  7. I. Atzeni, M. Maso, and M. Kountouris, "A full-duplex communication apparatus and a method of operating a full-duplex communication apparatus," WO2017/063696A1, 15 Oct. 2015.

Doctoral Thesis

  1. I. Atzeni, "Distributed demand-side optimization in the smart grid," PhD dissertation, Signal Theory and Communications Department, Polytechnic University of Catalonia—BarcelonaTech, July 2014.

Others

  1. N. Rajatheva, I. Atzeni, E. Björnson, A. Bourdoux, S. Buzzi, J.-B. Dore, S. Erkucuk, M. Fuentes, K. Guan, Y. Hu, X. Huang, J. Hulkkonen, J. M. Jornet, M. Katz, R. Nilsson, E. Panayirci, K. Rabie, N. Rajapaksha, M. Salehi, H. Sarieddeen, T. Svensson, O. Tervo, A. Tölli, Q. Wu, and W. Xu, "White paper on broadband connectivity in 6G," White paper, June 2020.