activity
20142024
most citedBeamspace Channel Estimation for Millimeter-Wave Massive MIMO Systems with Lens Antenna Array

12 citations · 26 across the 7 of their papers we have counts for

collaborators

6 papers

eess.SP2024

Pseudo MIMO (pMIMO): An Energy and Spectral Efficient MIMO-OFDM System

Sen Wang, Tianxiong Wang, Shulun Zhao +5

This article introduces an energy and spectral efficient multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) transmission scheme designed for the…

cs.NI2023

When Web 3.0 Meets Reality: A Hyperdimensional Fractal Polytope P2P Ecosystems

Hao Xu, Yunqing Sun, Xiaoshuai Zhang +2

Web 3.0 opens the world of new existence of the crypto-network-entity, which is independently defined by the public key pairs for entities and the connection to the Web 3.0 cybersp…

cs.IT201612 cited

Beamspace Channel Estimation for Millimeter-Wave Massive MIMO Systems with Lens Antenna Array

Linglong Dai, Xinyu Gao, Shuangfeng Han +2

By employing the lens antenna array, beamspace MIMO can utilize beam selection to reduce the number of required RF chains in mmWave massive MIMO systems without obvious performance…

cs.IT20144 cited

Near-Optimal Linear Precoding with Low Complexity for Massive MIMO

Linglong Dai, Xinyu Gao, Shuangfeng Han +2

Linear precoding techniques can achieve near- optimal capacity due to the special channel property in down- link massive MIMO systems, but involve high complexity since complicated…

cs.IT2014

Low-Complexity Soft-Output Signal Detection Based on Gauss-Seidel Method for Uplink Multi-User Large-Scale MIMO Systems

Linglong Dai, Xinyu Gao, Xin Su +3

For uplink large-scale MIMO systems, minimum mean square error (MMSE) algorithm is near-optimal but involves matrix inversion with high complexity. In this paper, we propose to exp…

cs.IT201410 cited

Full Duplex Networking: Mission Impossible?

Shuangfeng Han, Chih-Lin I, Linglong Dai +2

Mobile traffic is projected to increase 1000 times from 2010 to 2020. This poses significant challenges on the 5th generation (5G) wireless communication system design, including n…