86 citations · 255 across the 13 of their papers we have counts for
8 papers · 1 filter
Fundamental Properties of Full-Duplex Radio for Secure Wireless Communications
Yingbo Hua, Qiping Zhu, Reza Sohrabi
This paper presents a number of fundamental properties of full-duplex radio for secure wireless communication under some simple and practical conditions. In particular, we consider…
High Rate/Low Complexity Space-Time Block Codes for 2x2 Reconfigurable MIMO Systems
Vida Vakilian, Hani Mehrpouyan, Yingbo Hua +1
In this paper, we propose a full-rate full-diversity space-time block code (STBC) for 2x2 reconfigurable multiple-input multiple-output (MIMO) systems that require a low complexity…
High-Rate Space Coding for Reconfigurable 2x2 Millimeter-Wave MIMO Systems
Vida Vakilian, Hani Mehrpouyan, Yingbo Hua +1
Millimeter-wave links are of a line-of-sight nature. Hence, multiple-input multiple-output (MIMO) systems operating in the millimeter-wave band may not achieve full spatial diversi…
DC-Informative Joint Color-Frequency Modulation for Visible Light Communications
Qian Gao, Rui Wang, Zhengyuan Xu +1
In this paper, we consider the problem of constellation design for a visible light communication (VLC) system using red/green/blue light-emitting diodes (RGB LED), and propose a me…
From DC-Biased to DC-Informative Optical OFDM
Qian Gao, Chen Gong, Rui Wang +2
We propose a novel modulation scheme for intensity modulation and direct detection (IM/DD) based optical communication system employing orthogonal frequency division multiplexing (…
Constellation Design for Multi-color Visible Light Communications
Qian Gao, Chen Gong, Rui Wang +2
In this paper, we propose a novel high dimensional constellation design scheme for visible light communication (VLC) systems employing red/green/blue light emitting diodes (RGB LED…
Channel Estimation and Optimal Training Design for Correlated MIMO Two-Way Relay Systems in Colored Environment
Rui Wang, Meixia Tao, Hani Mehrpouyan +1
In this paper, while considering the impact of antenna correlation and the interference from neighboring users, we analyze channel estimation and training sequence design for multi…
Channel Estimation, Carrier Recovery, and Data Detection in the Presence of Phase Noise in OFDM Relay Systems
Rui Wang, Hani Mehrpouyan, Meixia Tao +1
Due to its time-varying nature, oscillator phase noise can significantly degrade the performance of channel estimation, carrier recovery, and data detection blocks in high-speed wi…