5 citations · 16 across the 20 of their papers we have counts for
6 papers · 2 filters
Speeding-up Symbol-Level Precoding Using Separable and Dual Optimizations
Junwen Yang, Ang Li, Xuewen Liao +1
Symbol-level precoding (SLP) manipulates the transmitted signals to accurately exploit the multi-user interference (MUI) in the multi-user downlink. This enables that all the resul…
NOMA Made Practical: Removing the Receive SIC Processing through Interference Exploitation
Abdelhamid Salem, Xiao Tong, Ang Li +1
Non-orthogonal multiple access (NOMA) is a powerful transmission technique that enhances the spectral efficiency of communication links, and is being investigated for 5G standards…
Low Complexity SLP: An Inversion-Free, Parallelizable ADMM Approach
Junwen Yang, Ang Li, Xuewen Liao +1
We propose a parallel constructive interference (CI)-based symbol-level precoding (SLP) approach for massive connectivity in the downlink of multiuser multiple-input single-output…
Practical Interference Exploitation Precoding without Symbol-by-Symbol Optimization: A Block-Level Approach
Ang Li, Chao Shen, Xuewen Liao +2
In this paper, we propose a constructive interference (CI)-based block-level precoding (CI-BLP) approach for the downlink of a multi-user multiple-input single-output (MU-MISO) com…
Block-Level Interference Exploitation Precoding without Symbol-by-Symbol Optimization
Ang Li, Chao Shen, Xuewen Liao +2
Symbol-level precoding (SLP) based on the concept of constructive interference (CI) is shown to be superior to traditional block-level precoding (BLP), however at the cost of a sym…
Reconfigurable MIMO towards Electro-magnetic Information Theory: Capacity Maximization Pattern Design
Haonan Wang, Ang Li, Ya-feng Liu +3
In this paper, we focus on the pattern reconfigurable multiple-input multiple-output (PR-MIMO), a technique that has the potential to bridge the gap between electro-magnetics and c…