Standardization Progress and Challenges for 5G OTA Testing

被引：1

作者：

Zhu, Siting ^{[1
]}

Yi, Xuan ^{[1
]}

Wang, Peng ^{[1
]}

Pei, Long ^{[1
]}

Liu, Guanghui ^{[1
]}

机构：

[1] China Acad Informat & Commun Technol, Beijing, Peoples R China

来源：

2024 18TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2024年

关键词：

MIMO; OTA; 5G Standardization;

D O I：

10.23919/EuCAP60739.2024.10500969

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Precise evaluation of MIMO performance and communication capacity measurement are essential to guarantee 5G product development and advance the 5G industry. The main developments in 3GPP Multiple-input Multiple-output (MIMO) Over-the-Air (OTA) standards for FR1 (450MHz-7.125GHz) and FR2 (24.25GHz-52.6GHz) are described in this paper along with the test methodologies and performance metrics. Furthermore, it is demonstrated the handheld test scenarios are important to the current MIMO OTA performance testing. Results of the channel model validation for FR2 MIMO OTA measurements are presented in our 3D-MPAC, confirming the successful application of the channel model in the test zone.

引用

页数：5