64 citations · 171 across the 16 of their papers we have counts for
16 papers
A Unified NOMA Framework in Beam-Hopping Satellite Communication Systems
Xuyang Zhang, Xinwei Yue, Tian Li +4
This paper investigates the application of a unified non-orthogonal multiple access framework in beam hopping (U-NOMA-BH) based satellite communication systems. More specifically,…
Unstoppable Attack: Label-Only Model Inversion via Conditional Diffusion Model
Rongke Liu, Dong Wang, Yizhi Ren +4
Model inversion attacks (MIAs) aim to recover private data from inaccessible training sets of deep learning models, posing a privacy threat. MIAs primarily focus on the white-box s…
Flexible Hybrid Beamforming for Spectrally Efficient 6G Joint Radar-Communications
Aryan Kaushik, Evangelos Vlachos, Muhammad Z. Shakir +2
Joint radar-communications (JRC) benefits from multi-functionality of radar and communication operations using same hardware and radio frequency (RF) spectrum resources. Thus JRC s…
Simultaneously Transmitting and Reflecting Reconfigurable Intelligent Surface Assisted NOMA Networks
Xinwei Yue, Jin Xie, Yuanwei Liu +3
Simultaneously transmitting/refracting and reflecting reconfigurable intelligent surface (STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the pe…
QoS-Oriented Sensing-Communication-Control Co-Design for UAV-Enabled Positioning
Zijie Wang, Rongke Liu, Qirui Liu +1
Unmanned aerial vehicle (UAV)-enabled positioning that uses UAVs as aerial anchor nodes is a promising solution for providing positioning services in harsh environments. In previou…
Optimized Rate-Profiling for PAC Codes
He Sun, Emanuele Viterbo, Rongke Liu
The polarization-adjusted convolutional (PAC) codes concatenate the polar transform and the convolutional transform to improve the decoding performance of the finite-length polar c…
A Distributed Virtual Network Function Placement Approach in Satellite Edge and Cloud Computing
Xiangqiang Gao, Rongke Liu, Aryan Kaushik
Satellite edge computing has become a promising way to provide computing services for Internet of Things (IoT) devices in remote areas, which are out of the coverage of terrestrial…
Virtual Network Function Placement in Satellite Edge Computing with a Potential Game Approach
Xiangqiang Gao, Rongke Liu, Aryan Kaushik
Satellite networks, as a supplement to terrestrial networks, can provide effective computing services for Internet of Things (IoT) users in remote areas. Due to the resource limita…
Feasibility Study of UAV-Assisted Anti-Jamming Positioning
Zijie Wang, Rongke Liu, Qirui Liu +1
As the cost and technical difficulty of jamming devices continue to decrease, jamming has become one of the major threats to positioning service. Unfortunately, most conventional t…
Towards Reliable UAV-Enabled Positioning in Mountainous Environments: System Design and Preliminary Results
Zijie Wang, Rongke Liu, Qirui Liu +1
Reliable positioning services are extremely important for users and devices in mountainous environments as it enables a variety of location-based applications. However, in such env…
Service Chaining Placement Based on Satellite Mission Planning in Ground Station Networks
Xiangqiang Gao, Rongke liu, Aryan Kaushik
As the increase in satellite number and variety, satellite ground stations should be required to offer user services in a flexible and efficient manner. Network function virtualiza…
Outage Behaviors of NOMA-based Satellite Network over Shadowed-Rician Fading Channels
Xinwei Yue, Yuanwei Liu, Yuanyuan Yao +4
This paper investigates the application of non-orthogonal multiple access (NOMA) to satellite communication network over Shadowed-Rician fading channels. The impact of imperfect su…
Hierarchical Multi-Agent Optimization for Resource Allocation in Cloud Computing
Xiangqiang Gao, Rongke Liu, Aryan Kaushik
In cloud computing, an important concern is to allocate the available resources of service nodes to the requested tasks on demand and to make the objective function optimum, i.e.,…
Secure Communications in a Unified Non-Orthogonal Multiple Access Framework
Xinwei Yue, Yuanwei Liu, Yuanyuan Yao +3
This paper investigates the impact of physical layer secrecy on the performance of a unified non-orthogonal multiple access (NOMA) framework, where both external and internal eaves…
A Gb/s Parallel Block-based Viterbi Decoder for Convolutional Codes on GPU
Hao Peng, Rongke Liu, Yi Hou +1
In this paper, we propose a parallel block-based Viterbi decoder (PBVD) on the graphic processing unit (GPU) platform for the decoding of convolutional codes. The decoding procedur…
Joint Successive Cancellation Decoding of Polar Codes over Intersymbol Interference Channels
Runxin Wang, Rongke Liu, Yi Hou
Polar codes are a class of capacity-achieving codes for the binary-input discrete memoryless channels (B-DMCs). However, when applied in channels with intersymbol interference (ISI…