434 citations · 1.1k across the 45 of their papers we have counts for
4 papers · 1 filter
Dynamic Spectrum Leasing with Two Sellers
Rongfei Fan, Wen Chen, Hai Jiang +3
This paper studies dynamic spectrum leasing in a cognitive radio network. There are two spectrum sellers, who are two primary networks, each with an amount of licensed spectrum ban…
On Weighted MSE Model for MIMO Transceiver Optimization
Chengwen Xing, Yindi Jing, Yiqing Zhou
Mean-squared-error (MSE) is one of the most widely used performance metrics for the designs and analysis of multi-input-multiple-output (MIMO) communications. Weighted MSE minimiza…
A Survey of Multi-Objective Optimization in Wireless Sensor Networks: Metrics, Algorithms and Open Problems
Zesong Fei, Bin Li, Shaoshi Yang +3
Wireless sensor networks (WSNs) have attracted substantial research interest, especially in the context of performing monitoring and surveillance tasks. However, it is challenging…
Polarization Sensitive Array Based Physical-Layer Security
Shiqi Gong, Chengwen Xing, Sheng Chen +1
We propose a comprehensive framework exploiting the polarization sensitive array (PLA) to improve the physical layer security of wireless communications. More specifically, the pol…