Newtech Electronics

The 5G test prototype of M70 baseband for the first time in the United Development Section

Issuing time:2018-12-27 00:00

Recently, at the 60th Anniversary IC60 Special Exhibition of Integrated Circuits held in Taiwan, MediaTek publicly produced its own 5G test prototype machine for the last time. It is equipped with M70 baseband of MediaTek. The baseband is based on the 7nanometer technology of TSMC and has a good improvement in heat control.

It is reported that MIDK has invested 5 years in research and development of 5G chips. It is committed to turning complex 5G technology into fingertip-sized chips. In this exhibition, 5G prototype machines are displayed, which are the phased achievements of the previous generation chips.

The 5G prototype of MIDK is not a single device, but a multi-device combination product system, because the research and development of 5G technology involves a series of technical conquerions from the transmitter to the terminal.

According to previously published information, Helio M70 supports the new 5G NR port, conforms to the independent networking specification of 3GPP Release 15, has a high download rate of up to 5Gbps, and will supply 5G chips for smartphones in 2019.

MediaTek did not elaborate on the technical specifications of the prototype, but said that it was a prototype for developing engineering test, which facilitated engineers to experience the feasibility of 5G new technology, corrected possible communication errors, and tested whether the design circuit could achieve the speed target value. Therefore, the two "skylights" specially reserved for the back shell of the mobile phone were used to test the platform. Connecting.

It also pointed out that because 5G transmission speed is much faster than 4G, circuit operation will generate a lot of heat, so the prototype machine uses multiple fans for cooling, but the final 5G commercial equipment will have unique low-power design of the Unit, without fans.

In the past five years, CDK has invested thousands of people in 5G related research and development, participated in the formulation and decision-making of 5G standards, and successively obtained a number of 5G core technology patents, keeping pace with other chip design manufacturers.

At the MWC 2018 conference in February this year, MediaDistribution Section also signed a memorandum of cooperation with Huawei, Nokia, China Mobile, NTT Docomo and many other partners on "5G Terminal Pioneer Plan" to promote the realization of commercial use of 5G in 2020.

Xie Qingjiang, vice chairman of Liande Technologies, said that the next 5G will not only increase the speed of mobile Internet access by 10 times, but also have a breakthrough impact on cloud computing, vehicle networking and intelligent networking.

At present, each manufacturer has launched its own 5G baseband, including Qualcomm M50, Intel XMM 8060, Huawei Baron 5000, United Development Section Helio M70, Samsung Exynos Modem 5100. Meanwhile, the production machine based on 5G communication will be officially launched in 2019.

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