TY - GEN
T1 - Large-Scale Fading Measurement and Comparison for O2I Channels at Three Frequencies
AU - Zhang, Ruonan
AU - Wei, Linyuan
AU - Jiang, Yi
AU - Zhai, Daosen
AU - Li, Bin
N1 - Publisher Copyright:
© ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 2019.
PY - 2019
Y1 - 2019
N2 - Channel measurement and modeling are fundamental and critical for the analysis and simulations of communication systems. For the fifth generation (5G) cellular network, the wireless channel characterization in its application scenarios, such as the enhanced mobile broadband (eMBB) and massive machine type of communication (mMTC), is critical. In this paper, we investigate the radio propagation at 900 MHz, 2.6 GHz, and 3.5 GHz in Outdoor-to-Indoor (O2I) scenario. We performed the channel measurements using a multi-frequency narrow-band sounder to derive the large-scale fading parameters such as the path loss and shadow fading. Then, based on the measurement data, we analyze the differences of the large-scale fading parameters at the three frequencies and the impact of frequency on the channel characteristics. Furthermore, we compare the accuracy of three path loss models specified in the WINNER and 3GPP channel modeling standards according to the measurement results. Finally, we propose the modification on the model coefficients to fit the measurement results better for various carrier frequencies in the O2I scenario. The measurement data and revised channel model can support the signal coverage analysis and subsequent communication system optimization.
AB - Channel measurement and modeling are fundamental and critical for the analysis and simulations of communication systems. For the fifth generation (5G) cellular network, the wireless channel characterization in its application scenarios, such as the enhanced mobile broadband (eMBB) and massive machine type of communication (mMTC), is critical. In this paper, we investigate the radio propagation at 900 MHz, 2.6 GHz, and 3.5 GHz in Outdoor-to-Indoor (O2I) scenario. We performed the channel measurements using a multi-frequency narrow-band sounder to derive the large-scale fading parameters such as the path loss and shadow fading. Then, based on the measurement data, we analyze the differences of the large-scale fading parameters at the three frequencies and the impact of frequency on the channel characteristics. Furthermore, we compare the accuracy of three path loss models specified in the WINNER and 3GPP channel modeling standards according to the measurement results. Finally, we propose the modification on the model coefficients to fit the measurement results better for various carrier frequencies in the O2I scenario. The measurement data and revised channel model can support the signal coverage analysis and subsequent communication system optimization.
KW - Channel measurement and modeling
KW - O2I
KW - Path loss
KW - Shadow fading
UR - https://www.scopus.com/pages/publications/85076294587
U2 - 10.1007/978-3-030-32216-8_56
DO - 10.1007/978-3-030-32216-8_56
M3 - 会议稿件
AN - SCOPUS:85076294587
SN - 9783030322151
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
SP - 578
EP - 587
BT - Simulation Tools and Techniques - 11th International Conference, SIMUtools 2019, Proceedings
A2 - Song, Houbing
A2 - Jiang, Dingde
PB - Springer
T2 - 11th EAI International Conference on Simulation Tools and Techniques, SIMUTools 2019
Y2 - 8 July 2019 through 10 July 2019
ER -