Channel Measurement and Characterization for 5G Cellular Network with Passive Sounding Method at 2.6 GHz

Authors

  • Hao Sun China Academy of Information and Communications Technology Beijing, China https://orcid.org/0000-0002-5026-5352
  • Lei Li China Academy of Information and Communications Technology Beijing, China
  • Wenqiang Tian Department of Standardization, OPPO Research Institute Beijing, China

DOI:

https://doi.org/10.13052/2024.ACES.J.391011

Keywords:

5G cellular network, channel measurement, passive sounding

Abstract

The fifth generation (5G) communication, which is capable of realizing wireless communication with a extremely low latency and high data rate, has been put into commercial use widely. The propagation channel is of great significance for design, performance evaluation, and improvement of 5G system. As to investigate the wireless channel of 5G network, a channel measurement system based on passive sounding method is proposed in this paper. By utilizing the 5G downlink signal, e.g., synchronization signal block (SSB) and channel state information reference signal (CSI-RS), the proposed system is able to extract the multipath parameters of 5G propagation environment. Moreover, a measurement campaign is conducted at an urban macro-cellular (uMa) environment with the passive sounding system. The measured results is briefly analysed and compared with the 3rd generation partnership project (3GPP) results.

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Author Biographies

Hao Sun, China Academy of Information and Communications Technology Beijing, China

Hao Sun received the master’s degree from the Beijing University of Posts and Telecommunications, Beijing, China, in 2021. He is currently an engineer with the China Academy of Information and Communications Technology, Beijing. His current research interests include over-the-air testing, channel measurement and channel modeling.

Lei Li, China Academy of Information and Communications Technology Beijing, China

Lei Li received the master’s degree from the Beijing University of Posts and Telecommunications, Beijing, China, in 2016. He is currently a senior engineer with the China Academy of Information and Communications Technology, Beijing. His current research interests include over-the-air testing for 5G devices and C-V2X, channel measurement and channelmodeling.

Wenqiang Tian, Department of Standardization, OPPO Research Institute Beijing, China

Wenqiang Tian received his Ph.D. degree from University of Chinese Academy of Sciences in 2015. Now, he is a senior Standardization Engineer of Guangdong OPPO Mobile Telecommunications Corp., Ltd. He has participated in the 5G standardization work and focused on physical layer design in 3GPP R15 and R16. Since 2018, he has started the research of B5G/6G and led the study on AI empowered PHY.

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Published

2024-10-31

How to Cite

[1]
H. . Sun, L. . Li, and W. . Tian, “Channel Measurement and Characterization for 5G Cellular Network with Passive Sounding Method at 2.6 GHz”, ACES Journal, vol. 39, no. 10, pp. 927–935, Oct. 2024.