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cs.IT2015
Particle Swarm Optimization for Weighted Sum Rate Maximization in MIMO Broadcast Channels
Tung T. Vu, Ha Hoang Kha, Trung Q. Duong +1
In this paper, we investigate the downlink multiple-input-multipleoutput (MIMO) broadcast channels in which a base transceiver station (BTS) broadcasts multiple data streams to K M…
cs.IT2015
Wiretapped Signal Leakage Minimization for Secure Multiuser MIMO Systems via Interference Alignment
Tung T. Vu, Ha Hoang Kha, Trung Q. Duong +1
In this paper, interference alignment (IA) is designed for secure multiuser multiple-input multiple-output systems in the presence of an eavesdropper. The proposed IA technique des…