Qualcomm today announced the launch of its 5G new air-to-air millimeter-wave prototype system based on the 5G New Airspace (NR) Release-15 specification, which is currently being developed by 3GPP. The prototype system operates in the millimeter wave (mmWave) band above 24 GHz and demonstrates advanced 5G new air interface millimeter wave technology for robust mobile broadband communications at real-world mobile environments at gigabits per second. The prototype system also successfully demonstrated Qualcomm's optimized millimeter-wave RF front-end design in smartphone-sized terminals for testing and testing the many challenges that millimeter waves face in real-world environments: for example, terminal design and signal from the grip block.
The prototype system will employ multiple-input multiple-output (MIMO) antenna technology and support adaptive analog beamforming and beam tracking/orientation techniques that enable robust and continuous mobility in non-line-of-sight (NLOS) environments and terminal mobility. Required for broadband communications. Supported by a number of advanced 5G new air interface technologies including up to 800 MHz bandwidth and LDPC channel coding technology for data channels, the prototype system can support peak download speeds of up to 5 gigabits per second.
At present, the focus of the industry is very clear, that is, in 2019, advanced 5G new air interface technology including millimeter wave will be deployed in mobile applications to meet the growing demand for mobile broadband and support emerging use cases. For consumers, the enhanced mobile broadband supported by 5G's new air interface will bring an unprecedented instant experience, which will increase media consumption, enhance media content production, support immersive virtual/augmented reality (VR/AR), and improve access. Enrich the speed of information.
Christopher Amon, Executive Vice President and QCT President of Qualcomm, said: "We have been committed to the development of 5G new air interface millimeter wave technology to continue to enhance mobile broadband services. Our 5G new air interface millimeter wave prototype system proves continuous mobile broadband Communications and smartphone-compliant terminals are steadily evolving to prepare for deployment in 2019. This once again strongly confirms Qualcomm's long-term leadership in driving the next generation of wireless technology with unlimited potential."
Qualcomm's 5G new air interface millimeter wave prototype system will be used for 3GPP 5G new air interface interoperability testing and OTA testing in the second half of 2017. The above tests and tests will be jointly conducted by Qualcomm and a number of infrastructure vendors and network operators. In addition, mobile terminal manufacturers will have the opportunity to start optimizing 5G terminals earlier to address the unique challenge of integrating 5G new air interface millimeter wave technology in smaller terminals. The above tests and tests are designed to enable the mobile ecosystem to achieve large-scale rapid verification and commercialization of 5G new air interface millimeter wave technology. Qualcomm will leverage the experience gained from the above tests and trials to drive the continued development of the Qualcomm Xiaolong X50 5G multimode modem family and support the timely deployment of commercial mobile networks based on the global 3GPP 5G new air interface standard in 2019.
In the past 18 months, Qualcomm has completed a large number of OTA tests and gained valuable experience using its existing 5G millimeter wave prototype system based on its proprietary design, and these experiences are now integrated into the prototype system of this release. Prior to the prototype system, Qualcomm has launched a 5G new air interface prototype below 6GHz, operating in the 3.3GHz-5GHz IF band, and was used in February this year to demonstrate Qualcomm's first 5G new air interface. Qualcomm's 5G new air interface millimeter wave prototype system is based on Qualcomm's long-standing industry-leading technology and chip experience. Qualcomm has previously demonstrated its industry leadership in several generations of LTE technologies and products, including Gigabit LTE, and has successfully demonstrated millimeter-wave and massive MIMO architectures in its 802.11ad products.
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