The peak rate exceeds 2gbps! Qualcomm first passed 5g millimeter wave MIMO OTA test in China

10 month 1 Daily news , Compared with the currently deployed Sub-6G Frequency band , Millimeter wave band 5G Faster , It is also the development focus of the next stage . yesterday , Qualcomm announces , It took the lead in passing 26GHz All bands 5G Millimeter wave MIMO OTA Performance and RF testing .

stay 5G Millimeter wave , Qualcomm last year 10 In January, it took the lead in completing the first smart phone based 5G Millimeter wave interoperability testing (IoDT).

This time 5G Millimeter wave progress is another first , stay IMT-2020（5G） Under the organization of the promotion group , Qualcomm technologies recently worked in the ICT Institute MTNet laboratory , Take the lead in successful completion based on 3GPP Rel-16 MIMO OTA Millimeter wave performance test of the test method .

Qualcomm also became the first to participate in and pass all ten 26GHz 5G Chip manufacturer of millimeter wave RF test .

according to IMT-2020（5G） Propulsion Group 5G Millimeter wave test plan ,2020 In, we will focus on verifying the functions of millimeter wave base stations and terminals 、 Performance and interoperability , And gradually carry out the verification of typical scenarios .

This year, 7 Released at the beginning of the month 3GPP Rel-16 The new millimeter wave is defined in the version MIMO OTA The test method . Only in more than two months , Qualcomm technologies has successfully completed the project based on 3GPP Define a new test method of millimeter wave MIMO OTA Performance testing .

In this millimeter wave MIMO OTA In the performance test , Qualcomm technologies uses Qualcomm snapdragon 765G 5G The mobile platform （ Integration of Xiaolong X52 Modem and RF system ） Mobile test terminal in the form of smart phone , be based on 26GHz Millimeter wave band , Several channel models are tested and verified , stay 400MHz The bandwidth is more than 2Gbps Download speed , It fully verifies the above 5G Excellent mobile performance of millimeter wave solutions .

In this millimeter wave RF test , Qualcomm technologies uses Xiaolong X55 Modem and RF system and Qualcomm QTM525 Test terminal of millimeter wave antenna module , It's done 26GHz All ten RF index tests of transmitters and receivers in millimeter wave band .

Senior vice president and 4G/5G Ma Dejia, general manager of business, said ：“ Qualcomm technologies has actively invested in millimeter wave basic technology research and development for more than a decade , Has been committed to helping release through technological innovation 5G Full potential . We are very happy to contribute to accelerating the large-scale commercial use of millimeter wave in China .

Our commitment to China's mobile ecosystem remains unchanged , We are continuing to promote the development of millimeter wave technology and industry through extensive cooperation , Give Way 5G Benefit industry users and consumers .”

according to GSA related data , By 2020 year 5 month , More than, including Chinese operators 120 Carriers are investing in millimeter wave .

Based on Xiaolong 5G Modem and RF system , Many Chinese manufacturers have launched global support 5G Millimeter wave commercial CPE、 Products such as smart phones and communication modules .