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Wei Chen
Researcher at Wuhan University of Technology
Publications - 64
Citations - 388
Wei Chen is an academic researcher from Wuhan University of Technology. The author has contributed to research in topics: Delay spread & Communication channel. The author has an hindex of 8, co-authored 56 publications receiving 238 citations.
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Journal ArticleDOI
VANET Modeling and Clustering Design Under Practical Traffic, Channel and Mobility Conditions
TL;DR: This paper model an unsaturated VANET cluster with a Markov chain by introducing an idle state and reveals intrinsic dependencies between cluster size, vehicle speed, traffic demand, and window size, as well as their impacts on the overall throughput and packet loss of the cluster.
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Design and Implementation of SDN-Based Underwater Acoustic Sensor Networks With Multi-Controllers
TL;DR: This work presents an SDN-based UASN framework, followed by the design of a clustering method in which learning automata and degree-constrained connected dominating sets are employed, and proposes a load balancing mechanism involving multiple controllers, based on the consistent hashing algorithm.
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V2V Radio Channel Performance Based on Measurements in Ramp Scenarios at 5.9 GHz
TL;DR: The research results emphasize the significance of the V2V radio channel modeling under ramp scenarios, demonstrating the difference of path loss values in the transition region owing to the impact of soundproof walls.
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Advances in Software-Defined Technologies for Underwater Acoustic Sensor Networks: A Survey
TL;DR: A comprehensive review on the advances in software-defined UASNs and the progress of the Software-Defined Radio (SDR), Cognitive Radio (CR), and SDN is provided.
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Path Loss Channel Model for Inland River Radio Propagation at 1.4 GHz
TL;DR: In this paper, a propagation path loss model for inland river is proposed by three improvements compared with the Round Earth Loss (REL) model for open-sea environment, which uses Okumura-Hata model in dB scale to replace the equation transformed from the free space loss in REL model; secondly, diffraction loss caused by the obstacles (e.g., large buildings, bridges, or some other facilities near the river bank) is also taken into account; mixed-path methodology as another improvement is used for Inland River (IR) model because the actual propagation environment between