350 citations · 868 across the 59 of their papers we have counts for
16 papers · 1 filter
AI-Assisted Low Information Latency Wireless Networking
Zhiyuan Jiang, Siyu Fu, Sheng Zhou +3
The 5G Phase-2 and beyond wireless systems will focus more on vertical applications such as autonomous driving and industrial Internet-of-things, many of which are categorized as u…
Robust Sub-Meter Level Indoor Localization With a Single WiFi Access Point-Regression Versus Classification
Chenlu Xiang, Shunqing Zhang, Shugong Xu +3
Precise indoor localization is an increasingly demanding requirement for various emerging applications, like Virtual/Augmented reality and personalized advertising. Current indoor…
First 20 Years of Green Radios
Shunqing Zhang, Shugong Xu, Geoffrey Ye Li +1
Green radios jointly consider the spectrum efficiency and the energy efficiency in wireless networks in order to provide sustainable development. In the past two decades, various g…
Sub-Spectrogram Segmentation for Environmental Sound Classification via Convolutional Recurrent Neural Network and Score Level Fusion
Tianhao Qiao, Shunqing Zhang, Zhichao Zhang +2
Environmental Sound Classification (ESC) is an important and challenging problem, and feature representation is a critical and even decisive factor in ESC. Feature representation a…
A Study on Angular Based Embedding Learning for Text-independent Speaker Verification
Zhiyong Chen, Zongze Ren, Shugong Xu
Learning a good speaker embedding is important for many automatic speaker recognition tasks, including verification, identification and diarization. The embeddings learned by softm…
Two-stage Training for Chinese Dialect Recognition
Zongze Ren, Guofu Yang, Shugong Xu
In this paper, we present a two-stage language identification (LID) system based on a shallow ResNet14 followed by a simple 2-layer recurrent neural network (RNN) architecture, whi…
Triplet Based Embedding Distance and Similarity Learning for Text-independent Speaker Verification
Zongze Ren, Zhiyong Chen, Shugong Xu
Speaker embeddings become growing popular in the text-independent speaker verification task. In this paper, we propose two improvements during the training stage. The improvements…
Attention based Convolutional Recurrent Neural Network for Environmental Sound Classification
Zhichao Zhang, Shugong Xu, Tianhao Qiao +2
Environmental sound classification (ESC) is a challenging problem due to the complexity of sounds. The ESC performance is heavily dependent on the effectiveness of representative f…
Fingerprint-based Localization using Commercial LTE Signals: A Field-Trial Study
Heng Zhang, Zhichao Zhang, Shunqing Zhang +2
Wireless localization for mobile device has attracted more and more interests by increasing the demand for location based services. Fingerprint-based localization is promising, esp…
Passive TCP Identification for Wired and WirelessNetworks: A Long-Short Term Memory Approach
Xiaoyu Chen, Shugong Xu, Xudong Chen +3
Transmission control protocol (TCP) congestion control is one of the key techniques to improve network performance. TCP congestion control algorithm identification (TCP identificat…
Efficient MIMO Detection with Imperfect Channel Knowledge - A Deep Learning Approach
Qian Chen, Shunqing Zhang, Shugong Xu +1
Multiple-input multiple-output (MIMO) system is the key technology for long term evolution (LTE) and 5G. The information detection problem at the receiver side is in general diffic…
A Deep Learning Based Resource Allocation Scheme in Vehicular Communication Systems
Mimi Chen, Jiajun Chen, Xiaojing Chen +2
In vehicular communications, intracell interference and the stringent latency requirement are challenging issues. In this paper, a joint spectrum reuse and power allocation problem…
Channel Estimation for WiFi Prototype Systems with Super-Resolution Image Recovery
Qi Shi, Yangyu Liu, Shunqing Zhang +3
Channel estimation is crucial for modern WiFi system and becomes more and more challenging with the growth of user throughput in multiple input multiple output configuration. Plent…
Energy-Efficient Subchannel and Power Allocation for HetNets Based on Convolutional Neural Network
Di Xu, Xiaojing Che, Changhao Wu +3
Heterogeneous network (HetNet) has been proposed as a promising solution for handling the wireless traffic explosion in future fifth-generation (5G) system. In this paper, a joint…
Robust Sub-meter Level Indoor Localization - A Logistic Regression Approach
Chenlu Xiang, Zhichao Zhang, Shunqing Zhang +3
Indoor localization becomes a raising demand in our daily lives. Due to the massive deployment in the indoor environment nowadays, WiFi systems have been applied to high accurate l…
Dynamic Carrier and Power Amplifier Mapping for Energy Efficient Multi-Carrier Wireless Communications
Shunqing Zhang, Chenlu Xiang, Shan Cao +2
The rapid increasing demand of wireless transmission has incurred mobile broadband to continuously evolve through multiple frequency bands, massive antennas and other multi-stream…