136 citations · 332 across the 11 of their papers we have counts for
10 papers · 1 filter
TransDetector: A Transformer-Based Detector for Underwater Acoustic Differential OFDM Communications
Yuzhou Li, Sixiang Wang, Di Liu +1
Inter-carrier interference (ICI) and noise mitigation is crucial for precise signal detection in underwater acoustic (UWA) differential orthogonal frequency division multiplexing (…
Adaptive F-FFT Demodulation for ICI Mitigation in Differential Underwater Acoustic OFDM Systems
Jihui Qiu, Yuzhou Li, Yunlong Huang +2
This paper addresses the problem of frequency-domain inter-carrier interference (ICI) mitigation for differential orthogonal frequency-division multiplexing (OFDM) systems. The cla…
Channel Estimation for Underwater Acoustic OFDM Communications: An Image Super-Resolution Approach
Donghong Ouyang, Yuzhou Li, Zhizhan Wang
In this paper, by exploiting the powerful ability of deep learning, we devote to designing a well-performing and pilot-saving neural network for the channel estimation in underwate…
Inter-Carrier Interference Mitigation for Differentially Coherent Detection in Underwater Acoustic OFDM Systems
Yunlong Huang, Yuzhou Li
Suppressing the inter-carrier interference (ICI) is crucial for differentially coherent detection in underwater acoustic (UWA) orthogonal frequency division multiplexing (OFDM) sys…
SVM-Based Sea-Surface Small Target Detection: A False-Alarm-Rate-Controllable Approach
Yuzhou Li, Pengcheng Xie, Zeshen Tang +1
In this letter, we consider the varying detection environments to address the problem of detecting small targets within sea clutter. We first extract three simple yet practically d…
Underwater Anchor-AUV Localization Geometries with an Isogradient Sound Speed Profile: A CRLB-Based Optimality Analysis
Yixin Zhang, Yuzhou Li, Yu Zhang +1
Existing works have explored the anchor deployment for autonomous underwater vehicles (AUVs) localization under the assumption that the sound propagates straightly underwater at a…
To Relay or not to Relay: Open Distance and Optimal Deployment for Linear Underwater Acoustic Networks
Yuzhou Li, Yu Zhang, Hongkuan Zhou +1
Existing works have widely studied relay-aided underwater acoustic networks under some specialized relay distributions, e.g., equidistant and rectangular-grid. In this paper, we in…
Marine Wireless Big Data: Efficient Transmission, Related Applications, and Challenges
Yuzhou Li, Yu Zhang, Wei Li +1
The vast volume of marine wireless sampling data and its continuously explosive growth herald the coming of the era of marine wireless big data. Two challenges imposed by these dat…
Ultra-Dense HetNets Meet Big Data: Green Frameworks, Techniques, and Approaches
Yuzhou Li, Yu Zhang, Kai Luo +3
Ultra-dense heterogeneous networks (Ud-HetNets) have been put forward to improve the network capacity for next-generation wireless networks. However, counter to the 5G vision, ultr…
Green Heterogeneous Cloud Radio Access Networks: Potential Techniques, Performance Tradeoffs, and Challenges
Yuzhou Li, Tao Jiang, Kai Luo +1
As a flexible and scalable architecture, heterogeneous cloud radio access networks (H-CRANs) inject strong vigor into the green evolution of current wireless networks. But the brut…