Search Results for author: Xingwang Li

Found 8 papers, 0 papers with code

Out-of-Distribution Generalized Dynamic Graph Neural Network for Human Albumin Prediction

no code implementations27 Nov 2023 Zeyang Zhang, Xingwang Li, Fei Teng, Ning Lin, Xueling Zhu, Xin Wang, Wenwu Zhu

We first model human albumin prediction as a dynamic graph regression problem to model the dynamics and patient relationship.

Graph Attention Graph Regression +1

Carrier Aggregation Enabled Integrated Sensing and Communication Signal Design and Processing

no code implementations25 Sep 2023 Zhiqing Wei, Haotian Liu, Xinyi Yang, Wangjun Jiang, Huici Wu, Xingwang Li, Zhiyong Feng

The future mobile communication systems will support intelligent applications such as Internet of Vehicles (IoV) and Extended Reality (XR).

Physical Layer Security for NOMA Systems: Requirements, Issues, and Recommendations

no code implementations10 Aug 2023 Saeid Pakravan, Jean-Yves Chouinard, Xingwang Li, Ming Zeng, Wanming Hao, Quoc-Viet Pham, Octavia A. Dobre

Nevertheless, from a security view-point, when multiple users are utilizing the same time-frequency resource, there may be concerns regarding keeping information confidential.

IRS-aided UAV for Future Wireless Communications: A Survey and Research Opportunities

no code implementations12 Dec 2022 Anas Alkhatieb, Khaled Rabie, Xingwang Li, Galymzhan Nauryzbayev, Ramez Alkhatib

The technological features of the most recent relevant researches on IRS-aided UAV communications from the perspective of the main performance criteria, i. e., energy efficiency, security, spectral efficiency, etc.

Energy Efficiency Optimization for Backscatter Enhanced NOMA Cooperative V2X Communications under Imperfect CSI

no code implementations3 Feb 2022 Wali Ullah Khan, Muhammad Ali Jamshed, Eva Lagunas, Symeon Chatzinotas, Xingwang Li, Bjorn Ottersten

Automotive-Industry 5. 0 will use beyond fifth-generation (B5G) technologies to provide robust, computationally intelligent, and energy-efficient data sharing among various onboard sensors, vehicles, and other devices.

Backscatter Sensors Communication for 6G Low-powered NOMA-enabled IoT Networks under Imperfect SIC

no code implementations26 Sep 2021 Manzoor Ahmed, Wali Ullah Khan, Asim Ihsan, Xingwang Li, Jianbo Li, Theodoros A. Tsiftsis

In this paper, we introduce a BSC in multi-cell IoT network, where a source in each cell transmits superimposed signal to its associated IoT devices using NOMA.

TAG Total Energy

Reconfigurable Intelligent Surfaces based Cognitive Radio Networks

no code implementations25 Aug 2020 Abubakar U. Makarfi, Rupak Kharel, Khaled M. Rabie, Omprakash Kaiwartya, Xingwang Li, Dinh-Thuan Do

Over the last decade, cognitive radios (CRs) have emerged as a technology for improving spectrum efficiency through dynamic spectrum access techniques.

Management

I/Q Imbalance Aware Nonlinear Wireless-Powered Relaying of B5G Networks: Security and Reliability Analysis

no code implementations6 Jun 2020 Xingwang Li, Mengyan Huang, Yuanwei Liu, Varun G Menon, Anand Paul, Zhiguo Ding

Physical layer security is known as a promising paradigm to ensure security for the beyond 5G (B5G) networks in the presence of eavesdroppers.

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