{J20} B. C. Jung, S. M. Kim, W.-Y. Shin, and H. J. Yang*, “Optimal Multiuser Diversity in Multi-Cell MIMO Uplink Networks: User Scaling Law and Beamforming Design,” MDPI Entropy, vol. 19, no. 393, 2017, pp. 1-14.

{J20} B. C. Jung, S. M. Kim, W.-Y. Shin, and H. J. Yang*, “Optimal Multiuser Diversity in Multi-Cell MIMO Uplink Networks: User Scaling Law and Beamforming Design,” MDPI Entropy, vol. 19, no. 393, 2017, pp. 1-14.   Abstact We introduce a distributed protocol to achieve multiuser diversity in a multicell multiple-input multiple-output (MIMO) uplink network, referred… Continue reading

{C26} J. G. Jang, W. Park, H. J. Yang, and H. G. Jwa, “Joint user association and resource allocation in small cells with limited backhaul capacity,” 50th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, Nov. 2016.

Abstract   User association and resource allocation for downlink orthogonal frequency division multiplexing are jointly optimized in small cells networks with limited backhaul. In particular, per resource block resource allocation under the backhaul constraint is formulated in pursuit of maximizing proportional fairness, which leads to an integer problem requiring prohibitive computational complexity to solve. We… Continue reading