Publications

Journal Papers

  1. Khac-Hoang Ngo, A. Lancho, G. Durisi, and A. Graell i Amat, “Unsourced multiple access with random user activity,” submitted to IEEE Trans. Inf. Theory, Jan. 2022. [arXiv] [Simulation code]

  2. A. U. Rahman, F. Fourati, Khac-Hoang Ngo, A. Jindal, and M.-S. Alouini, “Network graph generation through adaptive clustering and infection dynamics: A step towards global connectivity,” IEEE Commun. Lett., Jan. 2022. [arXiv]

  3. G. Gur, C. de Alwis, Q.-V. Pham, Khac-Hoang Ngo, M. Liyanage, and P. Porambage, “A survey on integration of ICN and MEC for efficient B5G realization,” submitted to IEEE Open J. Commun. Soc., Jan 2022.

  4. F. Zhang, Khac-Hoang Ngo, M. Guillaud, S. Yang, and A. Nosratinia, “Transmit correlation diversity: Generalization, new techniques, and improved bounds,” IEEE Trans. Inf. Theory, Jan. 2022. [arXiv]

  5. Khac-Hoang Ngo, S. Yang, M. Guillaud, and A. Decurninge, “Joint constellation design for the non-coherent MIMO multiple-access channel,” submitted to IEEE Trans. Inf. Theory, 2020. [arXiv]

  6. T.-T.-Q. Tran, L. V. Nguyen, Khac-Hoang Ngo, L.-T. Nguyen, Q.-T. Nguyen, N.-Q.-B. Vo, X.-N. Tran, E. Bastug, S. Azarian, M. Debbah, and P. Duhamel, “Network coding with multimedia transmission and cognitive networking: An implementation based on software-defined radio,” REV Journal on Electronics and Communications, 10, (3-4), 72–84, 2020, Invited Article.

  7. Khac-Hoang Ngo, M. Guillaud, A. Decurninge, S. Yang, and P. Schniter, “Multi-user detection based on expectation propagation for the non-coherent SIMO multiple access channel,” IEEE Trans. Wireless Commun., vol. 19, no. 9, pp. 6145-6161, Sept. 2020. [arXiv]

  8. Khac-Hoang Ngo, A. Decurninge, M. Guillaud, and S. Yang, “Cube-split: A structured Grassmannian constellation for non-coherent SIMO communications,” IEEE Trans. Wireless Commun., vol. 19, no. 3, pp. 1948-1964, March 2020 [arXiv]

  9. Khac-Hoang Ngo, S. Yang and M. Kobayashi, “Scalable Content Delivery With Coded Caching in Multi-Antenna Fading Channels,” in IEEE Trans. Wireless Commun., vol. 17, no. 1, pp. 548-562, Jan. 2018. [arXiv]


Conference papers

  1. Khac-Hoang Ngo, G. Durisi, and A. Graell i Amat, “Age of Information in Prioritized Random Access,” in 55rd Asilomar Conference on Signals, Systems, and Computers, CA, USA, Nov. 2021, invited paper. [arXiv] [Video] [Simulation code]

  2. Khac-Hoang Ngo, A. Lancho, G. Durisi, and A. Graell i Amat, “Massive uncoordinated access with random user activity,” in IEEE International Symposium on Information Theory (ISIT), 2021. [arXiv] [Video] [Simulation code]

  3. Khac-Hoang Ngo, N. T. Nguyen, T. Q. Dinh, T.-M. Hoang, and M. Juntti, “Low-latency and secure computation offloading assisted by hybrid relay-reflecting intelligent surface,” in International Conference on Advanced Technologies for Communications (ATC), Hanoi, Vietnam, Oct. 2021, Best Paper Award. [arXiv] [Video] [Simulation code]

  4. Khac-Hoang Ngo and S. Yang, “A generalized Gaussian model for wireless communications,” in IEEE International Symposium on Information Theory (ISIT), 2021. [PDF] [Video]

  5. Khac-Hoang Ngo and S. Yang, “A Riemannian metric for non-coherent constellation design and its application to multiple access channel,” in 25th International ITG Workshop on Smart Antennas, French Riviera, France, Nov. 2021.

  6. Khac-Hoang Ngo, F. Zhang, S. Yang, and A. Nosratinia, “Two-user MIMO broadcast channel with transmit correlation diversity: Achievable rate regions,” in IEEE Information Theory Workshop (ITW), 2021. [Video]

  7. Khac-Hoang Ngo, S. Yang, and M. Guillaud, “The optimal DoF for the noncoherent MIMO channel with generic block fading,” in 2020 IEEE Information Theory Workshop (ITW), Apr. 2021. [arXiv] [Video]

  8. Khac-Hoang Ngo, S. Yang, M. Guillaud, and A. Decurninge, “Noncoherent MIMO multiple-access channels: A joint constellation design,” in 2020 IEEE Information Theory Workshop (ITW), Apr. 2021. [Video]

  9. Khac-Hoang Ngo, M. Guillaud, A. Decurninge, S. Yang, S. Sarkar, and P. Schniter, “Non-coherent multiuser detection based on expectation propagation,” in 53rd Asilomar Conference on Signals, Systems, and Computers, CA, USA, Nov. 2019.

  10. Khac-Hoang Ngo, A. Decurninge, M. Guillaud, and S. Yang, “A multiple access scheme for non-coherent SIMO communications,” in 52nd Asilomar Conference on Signals, Systems, and Computers, Oct. 2018, pp.1846–1850.

  11. Khac-Hoang Ngo, S. Yang, and M. Guillaud, “The optimal DoF region for the two-user non-coherent SIMO multiple-access channel,” in IEEE Information Theory Workshop (ITW), Guangzhou, China, Nov. 2018. [arXiv]

  12. A. Ghorbel, Khac-Hoang Ngo, R. Combes, M. Kobayashi, and S. Yang, “Opportunistic content delivery in fading broadcast channels,” in IEEE Global Communications Conference (GLOBECOM), Singapore, Dec. 2017, pp.1–6. [arXiv]

  13. Khac-Hoang Ngo, A. Decurninge, M. Guillaud, and S. Yang, “Design and analysis of a practical codebook for non-coherent communications,” in 51st Asilomar Conference on Signals, Systems, and Computers, CA, USA, Oct. 2017, pp.1237–1241.

  14. Khac-Hoang Ngo, S. Yang, and M. Guillaud, “An achievable DoF region for the two-user non-coherent MIMO broadcast channel with statistical CSI,” in 2017 IEEE Information Theory Workshop (ITW), Taiwan, Nov. 2017, pp.604–608.

  15. Khac-Hoang Ngo, S. Yang, and M. Kobayashi, “Cache-aided content delivery in MIMO channels,” in 54th Annual Allerton Conference on Communication, Control, and Computing (Allerton), IL, USA, Sep. 2016, pp.93–100.

  16. Khac-Hoang Ngo, S. Yang, M. Kobayashi, and K. Huang, “On the complementary roles of massive MIMO and coded caching for content delivery,” in International Conference on Advanced Technologies for Communications (ATC), Hanoi, Vietnam, Oct. 2016, pp.237–242.

  17. S. Yang, Khac-Hoang Ngo, and M. Kobayashi, “Content delivery with coded caching and massive MIMO in 5G,” in 9th International Symposium on Turbo Codes and Iterative Information Processing (ISTC), Brest, France, Sep. 2016, pp.370–374.

  18. Khac-Hoang Ngo and Quoc-Tuan Nguyen, “Implementation of network coding scheme in universal software radio peripheral,” in IEICE International Conference on Integrated Circuits, Design, and Verification (ICDV), Hanoi, Vietnam, Nov. 2014.

  19. Thai-Mai Dinh Thi, Quoc-Tuan Nguyen, and Khac-Hoang Ngo, “Implementation of spectrum sensing scheme in software-defined radio testbed,” in IEICE International Conference on Integrated Circuits, Design, and Verification (ICDV), Hanoi, Vietnam, Nov. 2014.


Conference posters

  1. Khac-Hoang Ngo, S. Yang, and M. Guillaud, “Generalized Gaussian model for data-driven learning in communications,” in International Zurich Seminar on Information and Communication (IZS), Zurich, Switzerland, Feb. 2020.

  2. T. T. Q. Tran, V.-L. Nguyen, Khac-Hoang Ngo, L.-T. Nguyen, Q.-T. Nguyen, E. Bastug, S. Azarian, M. Debbah, and P. Duhamel, “Network coding and information security in industry 4.0,” in 1st ASEAN IVO Workshop on Cybersecurity and Information Security in Industry 4.0, Hanoi, Vietnam, Mar. 2019.


Technical reports

  1. Khac-Hoang Ngo, “Solar panel charge controller,” Dept. of Electrical and Computer Engineering, National University of Singapore, Singapore, Internship report, Aug. 2012.

Patents

  1. Khac-Hoang Ngo, A. Decurninge, M. Guillaud, and S. Yang, “Transmitter and receiver communication apparatus for non-coherent communication.” U.S. Patent Application 17/243,679, filed August 19, 2021.

Theses