Research Article
Multi-service Communication Isolation of Underground Pipe Gallery Based on WiFi6
@INPROCEEDINGS{10.1007/978-3-031-23141-4_2, author={Shaojun Liu and Zheng Lou and Jingwei Li and Linlin Zhang and Sujie Shao}, title={Multi-service Communication Isolation of Underground Pipe Gallery Based on WiFi6}, proceedings={Game Theory for Networks. 11th International EAI Conference, GameNets 2022, Virtual Event, July 7--8, 2022, Proceedings}, proceedings_a={GAMENETS}, year={2023}, month={1}, keywords={Communication service isolation WiFi6 Underground pipe gallery Guardband KM algorithm}, doi={10.1007/978-3-031-23141-4_2} }- Shaojun Liu
Zheng Lou
Jingwei Li
Linlin Zhang
Sujie Shao
Year: 2023
Multi-service Communication Isolation of Underground Pipe Gallery Based on WiFi6
GAMENETS
Springer
DOI: 10.1007/978-3-031-23141-4_2
Abstract
There are a variety of services in underground pipe gallery, and these services should be isolated during data transmission to ensure communication security. WiFi6(802.11ax) has the advantages of fast transmission rate, low energy consumption and low cost, and is suitable for carrying the underground pipe gallery communication service. In order to ensure the reliability of underground pipe gallery service transmission, it is necessary to study the communication isolation technology of WiFi6. In this paper, a communication isolation technology based on WiFi6 is proposed, and the communication isolation architecture of underground pipe gallery is designed to realize communication service isolation in frequency domain and spatial domain. In the frequency domain, a spectrum isolation scheme based on guardband is designed. In the spatial domain, a spatial stream isolation scheme based on service grouping is designed. Then, an isolation resource allocation method based on improved KM algorithm is proposed to realize the optimization of multi-service isolation. The simulation results show that the proposed communication isolation scheme can realize the communication isolation of underground pipe gallery with lower resource cost.
