54 citations · 71 across the 19 of their papers we have counts for
19 papers
Generalized Two-Dimensional Index Modulation in the Code-Spatial Domain for LPWAN
Long Yuan, Wenkun Wen, Junlin Liu +2
Low-power wide-area networks (LPWANs) are crucial for large-scale Internet of Things (IoT) applications, yet they face increasing demands for higher data rates, improved reliabilit…
Air-to-Ground Communications for Internet of Things: UAV-based Coverage Hole Detection and Recovery
Xiao Fan, Wenkun Wen, Peiran Wu +2
Uncrewed aerial vehicles (UAVs) play a pivotal role in ensuring seamless connectivity for Internet of Things (IoT) devices, particularly in scenarios where conventional terrestrial…
Vertical Heterogeneous Networks Beyond 5G: CoMP Coverage Enhancement and Optimization
Tian Shi, Wenkun Wen, Peiran Wu +1
Low-altitude wireless networks are increasingly vital for the low-altitude economy, enabling wireless coverage in high-mobility and hard-to-reach environments. However, providing r…
Hybrid CNN-Transformer Based Sparse Channel Prediction for High-Mobility OTFS Systems
Zhaowei Guan, Wenkun Wen, Peiran Wu +2
High-mobility scenarios in next-generation wireless networks, such as those involving vehicular communications, require ultra-reliable and low-latency communications (URLLC). Howev…
Energy-Efficient Index and Code Index Modulations for Spread CPM Signals in Internet of Things
Long Yuan, Wenkun Wen, Junlin Liu +2
The evolution of Internet of Things technologies is driven by four key demands: ultra-low power consumption, high spectral efficiency, reduced implementation cost, and support for…
A CPFSK Transceiver with Hybrid CSS-DSSS Spreading for LPWAN PHY Communication
Wenkun Wen, Ruiqi Zhang, Peiran Wu +2
Traditional low-power wide-area network (LPWAN) transceivers typically compromise data rates to achieve deep coverage. This paper presents a novel transceiver that achieves high re…
Secrecy Sum-Rate Maximization for Active IRS-Assisted MIMO-OFDM SWIPT System
Xingxiang Peng, Peiran Wu, Junhui Zhao +1
The propagation loss of RF signals is a significant issue in simultaneous wireless information and power transfer (SWIPT) systems. Additionally, ensuring information security is cr…
System-Level Simulation Framework for NB-IoT: Key Features and Performance Evaluation
Shutao Zhang, Wenkun Wen, Peiran Wu +5
Narrowband Internet of Things (NB-IoT) is a technology specifically designated by the 3rd Generation Partnership Project (3GPP) to meet the explosive demand for massive machine-typ…
Sum Rate Maximization for Movable Antenna Enabled Uplink NOMA
Nianzu Li, Peiran Wu, Boyu Ning +1
Movable antenna (MA) has been recently proposed as a promising candidate technology for the next generation wireless communication systems due to its significant capability of reco…
Decentralized Federated Learning with Asynchronous Parameter Sharing for Large-scale IoT Networks
Haihui Xie, Minghua Xia, Peiran Wu +2
Federated learning (FL) enables wireless terminals to collaboratively learn a shared parameter model while keeping all the training data on devices per se. Parameter sharing consis…
Air-to-Ground Communications Beyond 5G: UAV Swarm Formation Control and Tracking
Xiao Fan, Peiran Wu, Minghua Xia
Unmanned aerial vehicle (UAV) communications have been widely accepted as promising technologies to support air-to-ground communications in the forthcoming sixth-generation (6G) wi…
Edge Learning for Large-Scale Internet of Things With Task-Oriented Efficient Communication
Haihui Xie, Minghua Xia, Peiran Wu +2
In the Internet of Things (IoT) networks, edge learning for data-driven tasks provides intelligent applications and services. As the network size becomes large, different users may…
Bayesian Compressive Channel Estimation for Hybrid Full-Dimensional MIMO Communications
Hongqing Huang, Peiran Wu, Minghua Xia
Efficient channel estimation is challenging in full-dimensional multiple-input multiple-output communication systems, particularly in those with hybrid digital-analog architectures…
A Sparsity Adaptive Algorithm to Recover NB-IoT Signal from Legacy LTE Interference
Yijia Guo, Wenkun Wen, Peiran Wu +1
As a forerunner in 5G technologies, Narrowband Internet of Things (NB-IoT) will be inevitably coexisting with the legacy Long-Term Evolution (LTE) system. Thus, it is imperative fo…
UGV-assisted Wireless Powered Backscatter Communications for Large-Scale IoT Networks
Erhu Chen, Peiran Wu, Yik-Chung Wu +1
Wireless powered backscatter communications (WPBC) is capable of implementing ultra-low-power communication, thus promising in the Internet of Things (IoT) networks. In practice, h…
Cooperative Beamforming for Wireless Fronthaul and Access Links in Ultra-Dense C-RANs with SWIPT: A First-Order Approach
Fangqing Tan, Peiran Wu, Yik-Chung Wu +1
This work studies multigroup multicasting transmission in cloud radio access networks (C-RANs) with simultaneous wireless information and power transfer, where densely packed remot…
Energy-Efficient Non-Orthogonal Multicast and Unicast Transmission of Cell-Free Massive MIMO Systems with SWIPT
Fangqing Tan, Peiran Wu, Yik-Chung Wu +1
This work investigates the energy-efficient resource allocation for layered-division multiplexing (LDM) based non-orthogonal multicast and unicast transmission in cell-free massive…
Optimal Tx-BF for MIMO SC-FDE Systems
Peiran Wu, Robert Schober, Vijay K. Bhargava
Transmit beamforming (Tx-BF) for multiple-input multiple-output (MIMO) channels is an effective means to improve system performance. In frequency-selective channels, Tx-BF can be i…
Transceiver Design For SC-FDE Based MIMO Relay Systems
Peiran Wu, Robert Schober, Vijay Bhargava
In this paper, we propose a joint transceiver design for single-carrier frequency-domain equalization (SC-FDE) based multiple-input multiple-output (MIMO) relay systems. To this en…