Graph-based robust resource allocation for cognitive radio networks

L Lu, D He, GY Li, X Yu - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
Cognitive radio (CR) technology is promising for next generation wireless networks. It allows
unlicensed secondary users to use the licensed spectrum bands as long as they do not …

Spatial-frequency signal alignment for opportunistic transmission

L Lu, GY Li, A Maaref - IEEE Transactions on Signal Processing, 2014 - ieeexplore.ieee.org
In this paper, we investigate opportunistic transmission based on signal alignment for
multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) …

Nullspace releasing for spatial-frequency opportunistic transmission

L Lu, GY Li, A Maaref - IEEE Communications Letters, 2014 - ieeexplore.ieee.org
In this article, we investigate spatial-frequency opportunistic transmission in multiple-input
multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems …

Building Wireless Systems of the Next Decade and Beyond

A Damnjanovic, T Ji, Y Zhang… - 2023 17th European …, 2023 - ieeexplore.ieee.org
As the deployment of 5th generation (5G) mobile networks is ramping up, and
enhancements, referred to as 5G Advanced are being considered in 3GPP standards, the …

[引用][C] Geoffrey Ye Li, Professor

IIE DEGREES - Georgia Institute of Technology

[引用][C] Dr. Geoffrey Ye Li, Professor

I EDUCATION