Research Article
System Simulation and Coverage Analysis of 5G NR Communication System Based on 700 MHz Frequency Band
@INPROCEEDINGS{10.1007/978-3-030-90196-7_12, author={Zhongqiu Xiang and Xuemin Huang and Pei Zhao and Xiaohui Zhang and Shumin Jiang and Tiankui Zhang and Li Peng and Ruibiao Niu and Yunjing Wang and Yiming Yu and Bowei Pu and Fan Chen}, title={System Simulation and Coverage Analysis of 5G NR Communication System Based on 700 MHz Frequency Band}, proceedings={Artificial Intelligence for Communications and Networks. Third EAI International Conference, AICON 2021, Xining, China, October 23--24, 2021, Proceedings, Part I}, proceedings_a={AICON}, year={2021}, month={11}, keywords={700 MHz Ray tracing LiShuttle System simulation Coverage analysis}, doi={10.1007/978-3-030-90196-7_12} }- Zhongqiu Xiang
Xuemin Huang
Pei Zhao
Xiaohui Zhang
Shumin Jiang
Tiankui Zhang
Li Peng
Ruibiao Niu
Yunjing Wang
Yiming Yu
Bowei Pu
Fan Chen
Year: 2021
System Simulation and Coverage Analysis of 5G NR Communication System Based on 700 MHz Frequency Band
AICON
Springer
DOI: 10.1007/978-3-030-90196-7_12
Abstract
700 MHz is the golden frequency band recognized by the global communications industry and the main frequency band of 5G for global operators. Currently, countries around the world are seizing 5G opportunities and deploying networks on a large scale. Due to the characteristics of low 700 MHz spectrum, wide coverage, and low cost of network construction, it will play an important role in the construction of 5G networks. As a refined network planning and forecasting method, the ray tracing transfer model has been provided by foreign manufacturers for a long time, such as Aster in France and WinProp in Germany. This paper proposes a ray tracing propagation model LiShuttle based on stereo space search, and applies it to the system simulation in the 700 MHz frequency band. Compared with other ray tracing models, LiShuttle can complete direct, reflected, and diffracted path searches by emitting full-dimensional and omni-directional rays, and has the characteristics of flexible configuration and accurate simulation. Based on the LiShuttle ray tracing propagation model, this paper has carried out 700 MHz link budget, outdoor remote simulation, area coverage simulation and building stereo simulation, and comprehensively analyzes its coverage capability, which is full of reference value and guiding significance for the planning and optimization of 5G NR network.
