A5100629242- Advanced MIMO Systems Optimization
- Cooperative Communication and Network Coding
- Geological and Geochemical Analysis
- earthquake and tectonic studies
- Millimeter-Wave Propagation and Modeling
- High-pressure geophysics and materials
- Energy Efficient Wireless Sensor Networks
- Wireless Communication Networks Research
- Power Systems and Technologies
- Radio Wave Propagation Studies
- Antenna Design and Analysis
- Advanced Wireless Communication Technologies
- Advanced Wireless Communication Techniques
- Geophysical and Geoelectrical Methods
- Wireless Body Area Networks
- Full-Duplex Wireless Communications
- Advanced Fiber Optic Sensors
- Technology and Security Systems
- Wireless Networks and Protocols
- Blind Source Separation Techniques
- Geochemistry and Geologic Mapping
- Power Line Communications and Noise
- Mobile Ad Hoc Networks
- Wireless Signal Modulation Classification
- Traffic Prediction and Management Techniques
Neusoft (China)
2010-2025
Chengdu Neusoft University
2025
Jiangnan University
2025
Inner Mongolia University
2014-2024
Ministry of Natural Resources
2023-2024
Hangzhou Dianzi University
2024
Shenzhen University
2024
Chinese Academy of Geological Sciences
2018-2023
Capital Normal University
2022
Jiangxi University of Science and Technology
2022
The detection of water pipeline leakage is important to ensure that supply networks can operate safely and conserve resources. To address the lack intelligent low efficiency conventional methods, this paper designs a method based on machine learning wireless sensor (WSNs). system employs sensors installed pipelines collect data utilizes 4G network perform remote transmission. A triggered networking proposed reduce network's energy consumption prolong life cycle effectively. enhance precision...
Wireless sensor networks (WSNs) are being applied widely for data collection, especially to carry out the mission-critical tasks. Therefore, one of most challenging tasks sensors and is development energy efficient (EE) routing protocols. Comparing with flat protocols, more EE can be achieved in hierarchical In this paper, we propose an enhanced balanced network-integrated super-heterogeneous (E-BEENISH) protocol, by analyzing communication consumption clusters a large range levels...
In this letter, fully convolutional denoising approximate message passing (FCDAMP) algorithm is proposed by combining networks with learned in millimeter-wave massive MIMO system. particular, an asymmetric neural network architecture considered that can learn channel structure and extract noise characteristics. Simulation analysis show the FCDAMP satisfies lower estimation error higher achievable sum rate especially low SNR. Moreover, performance be further improved increasing antenna array
Recently, there has been a growing interest in underground construction safety, during activities such as subway construction, mining, and tunnel excavation. While Internet of Things (IoT) sensors help to monitor these conditions, large-scale deployment is limited by high power needs complex layouts, making real-time response critical challenge. A delay-sensitive multi-sensor multi-base-station routing scheduling method proposed for the IoT mining. First, mixed network topology wireless...
Reconstructing late Palaeozoic metamorphism of the Central Asian Orogenic Belt (CAOB) can provide a better understanding how CAOB formed. The petrology sillimanite-bearing metapelitic schists from high-grade portions Permian Chinese Altai metamorphic belt (andalusite-type) reflects effects poorly understood high-T, low-P metamorphism. Phase equilibria modelling in Na2O–CaO–K2O–FeO–MgO–Al2O3–SiO2–TiO2–O (NCKFMASHTO) system restricts P–T conditions sillimanite to approximately 635–670°C at...
In Internet of Things (IoT) applications with multihop networking, not only traditional energy efficiency but also many distinct features should be considered when designing routing protocols, including different security requirements, heterogeneity, and scalability. this article, an energy-efficient multilevel secure (EEMSR) protocol in IoT networks is proposed. Considering that clustering a reasonable solution conserving energy, cluster-based utilized to reduce the high communication...
Al–Cu–Li bicrystals with different misorientation gradients were prepared to study the effect of and precipitates on initial corrosion behavior alloy by scanning electron microscopy (SEM), transmission (TEM), immersion testing, electrochemical testing. The results show that corrosions generated matrix rather than grain boundary for as-quenched alloy. rates is very limited. On other hand, aged alloy, boundaries, which suffer more severe matrix. Meanwhile, high angle (HAGB) low (LAGB) These...
In this paper, we propose a novel precoding algorithm based on an unsupervised learning graph attention network (ULGAT) to improve the performance of sum rate in reconfigurable intelligent surface (RIS) assisted communication systems. Specifically, scheme is used optimise RIS-assisted multi-user downlink systems, which significantly reduces difficulty obtaining samples. Then, (GAT) multi-head employed refine precoding, where underlying topology formed fully utilized by channel matrix and...
This paper focuses on the design of maximum ratio transmission (MRT) precoding for multi-user multiple-input multiple-output (MU-MIMO) downlink transmission. Exiting block diagonalization (BD) studies MU-MIMO systems have high complexity, because transmitter matrices constructed by singular value decomposition (SVD) are successively calculated twice. The MRT scheme construct vectors aimed at each received antennas, respectively, so signals every antenna independent. More spatial diversity...
Industrial Internet-of-Things (IIoT) networks, as the application of (IoT) networks to modern industry, are growing rapidly with digital transformation accelerates. Mobile sensors widely adopted in monitoring key information massive IIoT an ad hoc fashion or retrofitting on existing infrastructure. Hence, owing characteristics scalability, unstable locations, and highly unstructured, achieving perfect prediction for mobile multisensor is a challenging problem. In this article, dynamic...
According to the present situation of wireless communication technology in mine underground, article makes a compare and analysis widely use IrDA, RFID, Bluetooth, UWB ZigBee etc. Short distance communication, designs underground personnel positioning system using RFID based on research transmission characteristics radio underground. It provides feasible scheme for The experiment results show that if RF rate is set at 250Kbps, when people move, network connection modulation assistant carry...
The Shuangjianzishan deposit in Inner Mongolia is a typical Ag-Pb-Zn of the southern Great Xing'an Range. Proven reserves Ag, Pb, and Zn this have reached scale super-large deposits, with favorable metallogenic conditions, strong prospecting signs, high potential. This paper reports study involving integrated geophysical methods, including controlled-source audio-frequency magnetotelluric, gravity, magnetic, shallow-seismic-reflection to determine spatial distribution ore-controlling...
The Paleoproterozoic Khondalite Belt, located in the northwestern segment of North China Craton (NCC), is characterized by widespread high-temperature/ultrahigh-temperature (UHT) granulite/gneiss and large-scale magmatic activity. tectonic evolution still controversial. Here, we report new geochronological, elemental, Hf-O-Sr-Nd isotopic data for a layered complex Jining terrane to constrain Belt. In situ zircon U-Pb dating indicates that Sanchakou gabbros were emplaced between ~1.94 Ga...
Adaptive beamforming based on specific needs to select the appropriate criteria or algorithms by changing weight vector of antenna elements, so signal through right receive value accumulated output corresponding optimum.We study classical adaptive LMS and RLS for smart multiple-inputmultiple-output (SA-MIMO) system, considering different convergence factors forgetting factors.We verify our analytical results compare performance relevant parameters Monte Carlo simulations.