• Publications
  • Influence
Generalized multiuser orthogonal space-division multiplexing
  • Z. Pan, K. Wong, T. Ng
  • Mathematics, Computer Science
  • IEEE Transactions on Wireless Communications
  • 1 November 2004
This paper addresses the problem of performing orthogonal space-division multiplexing (OSDM) for downlink, point-to-multipoint communications when multiple antennas are utilized at the base stationExpand
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Power Scaling of Uplink Massive MIMO Systems With Arbitrary-Rank Channel Means
This paper investigates the uplink achievable rates of massive multiple-input multiple-output (MIMO) antenna systems in Ricean fading channels, using maximal-ratio combining (MRC) and zero-forcingExpand
  • 295
  • 35
User Association in 5G Networks: A Survey and an Outlook
The fifth generation (5G) mobile networks are envisioned to support the deluge of data traffic with reduced energy consumption and improved quality of service (QoS) provision. To this end, keyExpand
  • 349
  • 28
Adaptive antennas at the mobile and base stations in an OFDM/TDMA system
Several smart antenna systems have been proposed and demonstrated at the base station (BS) of wireless communications systems, and these have shown that significant system performance improvement isExpand
  • 248
  • 22
Robust Cognitive Beamforming With Bounded Channel Uncertainties
This paper studies the robust beamforming design for a multi-antenna cognitive radio (CR) network, which transmits to multiple secondary users (SUs) and coexists with a primary network of multipleExpand
  • 260
  • 20
Bayes-Optimal Joint Channel-and-Data Estimation for Massive MIMO With Low-Precision ADCs
This paper considers a multiple-input multiple-output (MIMO) receiver with very low-precision analog-to-digital convertors (ADCs) with the goal of developing massive MIMO antenna systems that requireExpand
  • 180
  • 17
A joint-channel diagonalization for multiuser MIMO antenna systems
In this paper, we address the problem of improving the performance of multiuser space-division multiplexing (SDM) systems where multiple independent signal streams can be transmitted in the sameExpand
  • 228
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Detection of pilot contamination attack using random training and massive MIMO
Channel estimation attacks can degrade the performance of the legitimate system and facilitate eavesdropping. It is known that pilot contamination can alter the legitimate transmit precoder designExpand
  • 95
  • 16
Optimal Cooperative Jamming to Enhance Physical Layer Security Using Relays
This correspondence studies cooperative jamming (CJ) to increase the physical layer security of a wiretap fading channel via distributed relays. We first provide the feasible conditions on theExpand
  • 304
  • 11
Secure Communications in Millimeter Wave Ad Hoc Networks
Wireless networks with directional antennas, like millimeter wave (mmWave) networks, have enhanced security. For a large-scale mmWave ad hoc network in which eavesdroppers are randomly located,Expand
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