b'Zhijin Qin'

research

∙ 09/23/2022

Vector Quantized Semantic Communication System

Although analog semantic communication systems have received considerabl...

0 Qifan Fu, et al. ∙

research

∙ 07/19/2022

Beyond Transmitting Bits: Context, Semantics, and Task-Oriented Communications

Communication systems to date primarily aim at reliably communicating bi...

17 Deniz Gündüz, et al. ∙

research

∙ 06/08/2022

Robust Semantic Communications with Masked VQ-VAE Enabled Codebook

Although semantic communications have exhibited satisfactory performance...

0 Qiyu Hu, et al. ∙

research

∙ 05/09/2022

Deep Learning Enabled Semantic Communications with Speech Recognition and Synthesis

In this paper, we develop a deep learning based semantic communication s...

0 Zhenzi Weng, et al. ∙

research

∙ 02/07/2022

Robust Semantic Communications Against Semantic Noise

Although the semantic communications have exhibited satisfactory perform...

0 Qiyu Hu, et al. ∙

research

∙ 12/30/2021

Semantic Communications: Principles and Challenges

Semantic communication, regarded as the breakthrough beyond Shannon para...

12 Zhijin Qin, et al. ∙

research

∙ 12/21/2021

Task-Oriented Image Transmission for Scene Classification in Unmanned Aerial Systems

The vigorous developments of Internet of Things make it possible to exte...

13 Xu Kang, et al. ∙

research

∙ 07/22/2021

Semantic Communications for Speech Recognition

The traditional communications transmit all the source date represented ...

0 Zhenzi Weng, et al. ∙

research

∙ 04/22/2021

Software-Defined Edge Computing: A New Architecture Paradigm to Support IoT Data Analysis

The rapid deployment of Internet of Things (IoT) applications leads to m...

0 Di Wu, et al. ∙

research

∙ 04/06/2021

Software Defined Edge Computing for Distributed Management and Scalable Control in IoT Multinetworks

Recently, edge computing has emerged as a promising paradigm to support ...

0 Di Wu, et al. ∙

research

∙ 12/09/2020

Semantic Communications for Speech Signals

We consider a semantic communication system for speech signals, named SC...

0 Zhenzi Weng, et al. ∙

research

∙ 07/16/2020

Resource Allocation in Uplink NOMA-IoT Networks: A Reinforcement-Learning Approach

Non-orthogonal multiple access (NOMA) exploits the potential of power do...

0 Waleed Ahsan, et al. ∙

research

∙ 06/23/2020

Semi-Grant-Free NOMA: A Stochastic Geometry Model

Grant-free (GF) transmission holds promise in terms of low latency commu...

0 Chao Zhang, et al. ∙

research

∙ 06/23/2020

Downlink Analysis for Reconfigurable Intelligent Surfaces Aided NOMA Networks

By activating blocked users and altering successive interference cancell...

0 Chao Zhang, et al. ∙

research

∙ 06/12/2020

Intelligent Reflecting Surface Aided Multiple Access Over Fading Channels

This paper considers a two-user downlink transmission in intelligent ref...

0 Yiyu Guo, et al. ∙

research

∙ 05/11/2020

Federated Learning and Wireless Communications

Federated learning becomes increasingly attractive in the areas of wirel...

0 Zhijin Qin, et al. ∙

research

∙ 02/05/2020

Resource Allocation in Intelligent Reflecting Surface Assisted NOMA Systems

This paper investigates the downlink communications of intelligent refle...

0 Jiakuo Zuo, et al. ∙

research

∙ 09/25/2019

20 Years of Evolution from Cognitive to Intelligent Communications

It has been 20 years since the concept of cognitive radio (CR) was propo...

0 Zhijin Qin, et al. ∙

research

∙ 05/31/2019

Performance Analysis of Clustered LoRa Networks

In this paper, we investigate the uplink transmission performance of low...

0 Zhijin Qin, et al. ∙

research

∙ 01/21/2019

A Unified Framework for Non-Orthogonal Multiple Access

This paper proposes a unified framework of non-orthogonal multiple acces...

0 Xinwei Yue, et al. ∙

research

∙ 10/25/2018

Low-Power Wide-Area Networks for Sustainable IoT

Low-power wide-area (LPWA) networks are attracting extensive attention b...

0 Zhijin Qin, et al. ∙

research

∙ 10/13/2018

Resource Allocation in Wireless Powered IoT Networks

In this paper, efficient resource allocation for the uplink transmission...

0 Xiaolan Liu, et al. ∙

research

∙ 10/13/2018

Resource Allocation in in wireless powered IoT networks

In this paper, we investigate efficient resource allocation for the upli...

0 Xiaolan Liu, et al. ∙

research

∙ 10/13/2018

Resource Allocation in IoT networks using Wireless Power Transfer

In this paper, we investigate efficient resource allocation for the upli...

0 Xiaolan Liu, et al. ∙

research

∙ 09/15/2018

UAV Communications Based on Non-Orthogonal Multiple Access

This article proposes a novel framework for unmaned aerial vehicle (UAV)...

0 Yuanwei Liu, et al. ∙

research

∙ 08/01/2018

Non-Orthogonal Multiple Access for 5G and Beyond

Driven by the rapid escalation of the wireless capacity requirements imp...

0 Yuanwei Liu, et al. ∙

research

∙ 07/31/2018

Deep Learning in Physical Layer Communications

It has been demonstrated that deep learning (DL) has the great potential...

0 Zhijin Qin, et al. ∙

research

∙ 01/24/2018

Sparse Representation for Wireless Communications

Sparse representation can efficiently model signals in different applica...

0 Zhijin Qin, et al. ∙

research

∙ 01/24/2018

Outage Performance of A Unified Non-Orthogonal Multiple Access Framework

In this paper, a unified framework of non-orthogonal multiple access (NO...

0 Xinwei Yue, et al. ∙

research

∙ 02/21/2017

Modulation and Multiple Access for 5G Networks

Fifth generation (5G) wireless networks face various challenges in order...

0 Yunlong Cai, et al. ∙

Zhijin Qin

Featured Co-authors