Xiaohu You, Cheng‐Xiang Wang, Jie Huang, Xiqi Gao et al.
Abstract The fifth generation (5G) wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized, such as mass connectivity, ultra-reliability, and guaranteed low latency. However, 5G will not meet all requirements of the future...
Rong Zhang, Jiaheng Wang, Zhaocheng Wang, Zhengyuan Xu et al.
At the time of this writing, there is substantial research interest in the subject of visible light communications (VLC) owing to its ability to offer significant traffic offloading potential in highly crowded radio frequency (RF) scenarios. We introduce the user-centric design of VLC for heterogene...
Xintong Ling, Jiaheng Wang, Yuwei Le, Zhi Ding et al.
We present a blockchain radio access network (B-RAN) as an advanced wireless access paradigm. The proposed B-RAN unites massive trustless subnetworks to form a large-scale trustworthy cooperative network by leveraging the blockchain principle. We introduce the economic concept of network effects wit...
Debabrata Biswas, H. Xu, Jiaheng Yang, Yuxi Li et al.
Development and use of ozone (O₃)-resistant crop cultivars are key measures to avoid agricultural yield reduction in a high O₃ environment. However, little is known about the impacts of breeding methods and breeding sites on the development of O₃ tolerance in winter wheat cultivars. To explore such ...
Xintong Ling, Yuwei Le, Jiaheng Wang, Zhi Ding et al.
The continually rising demand for wireless services and applications in the era of Internet of things (IoT) and artificial intelligence (AI) presents a significant number of unprecedented challenges to existing network structures. To meet the rapid growth need of mobile data services, blockchain rad...
Bin Cao, Shaohe Xiao, Long Shi, Taotao Wang et al.
Web 3.0 represents the next evolutionary stage of the Internet, characterized by a “read-write-own” paradigm that empowers users to control their own data. Driven by advancements in edge technologies and rising concerns about privacy and security, a growing number of Web 3.0 applications have emerge...
Kexin Li, Li You, Jiaheng Wang, Xiqi Gao et al.
This paper investigates the downlink (DL) transmit design for massive multiple-input multiple-output (MIMO) low-earth-orbit (LEO) satellite communication systems, where only the slow-varying statistical channel state information is exploited at the transmitter. The channel model for the DL massive M...
Nafiseh Shariati, Jiaheng Wang, Mats Bengtsson
The problem of robust training sequence design for the purpose of multiple-input multiple-output (MIMO) channel estimation is considered. In particular, we aim to minimize the worst-case mean squared error of the channel estimates which is formulated as a minimax optimization problem. This problem i...
Jia Xiao, Chungang Yang, Jiaheng Wang, Haoxiang Dai
Extensive deployment of heterogeneous small cells over existing macrocell cellular networks forms the Ultra-dense Small cell Network (USN). USN has emerged as a key networking architecture in 5G wireless networks. It can improve network coverage and boost system capacity. However, the dense overlapp...
Yafan Yang, Long Shi, Zhe Wang, Jun Li et al.
A critical security issue in the blockchain-aided cooperative spectrum sensing (B-CSS) network is that, blockchain cannot guarantee the reliability of off-chain data sources, even though the data has been recorded on the chain. Furthermore, the performance optimization of the B-CSS networks is const...
Haijing Duan, Yanfeng Wang, Hao-Xin Shen, Chong Ren et al.
Understanding the health risks of polycyclic aromatic hydrocarbons (PAHs) in dust from city parks and prioritizing sources for control are essential for public health and pollution management. The combination of Source-specific and Monte Carlo not only reduces management costs, but also improves the...
Yongming Huang, Cheng Zhang, Jiaheng Wang, Yindi Jing et al.
Non-orthogonal multiple access (NOMA), as the newest member of the multiple access family, is envisioned to be an essential component of 5G mobile networks. The combination of NOMA and multi-antenna multi-input multi-output (MIMO) technologies exhibits a significant potential in improving spectral e...
Yiheng Jiang, Yuwei Le, Rui Jiang, Xiaoyang Zhou et al.
Haihua Wang, Xinyu Shang, Kewei Shu, Chaoxian Chen et al.
Lithium metal batteries (LMBs) emerge as prospective candidates for high-performance energy storage systems due to their exceptionally high theoretical energy storage density, simplified manufacturing process, as well as favorable cost-effectiveness. Nevertheless, uncontrolled lithium dendrite propa...
Jianjun Zhang, Jiaheng Wang, Qingjiang Shi, Yongming Huang
The hardware implementation of large-scale multi-antenna systems requires power-efficient power amplifiers (PAs). However, the existing beamforming designs often cause a large peak-to-average power ratio and have to rely on power-inefficient PAs. In this paper, we propose a unified power-efficient b...