Electronic enthusiasts are eight o'clock in the morning: Qualcomm, as a promoter of wireless invention and creation, has driven the revolution of smartphones with its unique contribution to the chip field in the 2G, 3G and 4G eras for more than 30 years. In the 5G era, Qualcomm's role in the promotion of the 5G standard is eye-catching, and the status of Qualcomm in 5G key technologies and chips is being strengthened. At CES2017, what are the leading 5G advances and mobile chips that Qualcomm brings, as well as IoT technology, please see the following report.

At CES2017, Qualcomm, the world's largest wireless semiconductor supplier, has eight releases at CES, such as the latest 5G progress, 10nm mobile chip Snapdragon 835, VR, car networking reference design, headset, WiFi, IoT connection platform, etc. And all of this is built around the "connection."

In the next few years, the development of connectivity technology will also drive a new wave of important innovations, and 5G technology is the foundation for these innovations and changes.

In a keynote speech at CES 2017, Qualcomm CEO Steve Morenkov said, "The impact of 5G on the world economy will be similar to the introduction of electricity or cars." He believes that compared with previous generations of mobile technology 5G will become a more powerful unified architecture with lower latency and play a greater role in the future. 5G will be an important connecting layer that will have a major impact on our urban, family, educational, medical and industrial production.

The first X50 commercial terminals or routers are expected to be available in the first half of 2018.

Matt Branda, Director of Technical Marketing at Qualcomm Technologies, was interviewed by the media on 5G topics. Regarding the 5G standardization process, Matt Branda said: "The 5G standard was developed by 3GPP. We are still in the research project stage. We expect the standardization work to be completed in the first half of 2018, and some early commercial 5G will be in 2019. Years appear."

In fact, in October last year, Qualcomm has released the first 5G modem Snapdragon X50 5G modem in Hong Kong. Initially it will support the operation of the millimeter-wave spectrum in the 28 GHz band. Matt Branda told reporters that we are currently seeing a variety of different forms of terminals using the Opteron X50 5G modem, one of which is a fixed wireless deployment, which is a client device. Of course, there are also mobile terminals, such as smart phones and tablets. The Snapdragon X50 5G modem is expected to begin sampling in the second half of 2017, and the first commercial terminals equipped with this product are expected to be available in the first half of 2018.

According to the inference, the first terminal products equipped with the X505G modem are likely to be router products.

LTE chip leading competitor 2-3 generation

During CES2017, chip maker Intel also released a 5G modem, the world's first global 5G modem, equipped with a baseband chip that can support both the 6GHz band and the millimeter wave band. The X50 that Qualcomm has released only supports millimeter waves. In this regard, Matt Grob said that Qualcomm has a long-term and extensive product roadmap for 5G, including support for high-band and low-band, it will be a unified design.

Matt Grob stressed, "In fact, as a leader in the 5G field, Qualcomm has previously conducted experiments on technologies below 6 GHz through our experimental platform. We are ready to deploy operators below 6 GHz. Launch our commercial chips."

"When 5G was first deployed, it could not cover all places, so for mobile terminals including smartphones, from the perspective of network coverage, 5G will still depend on existing ones at first. 4G LTE network coverage support. Therefore, Gigabit LTE modems will be particularly important for supporting multi-modes in conjunction with 5G networks. The current 5G modems need to achieve the best performance, and the 4G LTE solution that needs to be matched with them is also It also needs to have leading features.” He pointed out that in the recent release of competitors, the 4G LTE solution with their 5G modems actually lags behind us for 2-3 generations.

At present, China's 5G is mainly below the 6GHz band. When it comes to why the X50 originally only supports the bands below 6HGz, Matt Grob explained, "When the X50 modem was released, why did it initially support 28GHz? Because at the time, only Verizon 5G technology was available. The standardization specifications proposed by the Forum and KT-SIG are based on 28GHz. In addition, there are no other related standards below 6GHz. Now, everyone is using the frequency band below 6GHz. In fact, Qualcomm is also developing in the frequency band below 6GHz, we and China Mobile has demonstrated the 5G NR prototype system below 6GHz. We expect and will definitely launch chip products supporting the frequency band below 6GHz when commercial bands below 6GHz are used in China."

Extensive 5G testing with operators

During CES 2017, Qualcomm, Ericsson and AT&T announced a joint 5G NR trial. The three companies demonstrated several new 5G NR millimeter wave technologies that utilize the large bandwidth available in the high frequency band to increase network capacity and achieve gigabits per second. Data rate. The trial used Qualcomm's terminal prototyping solution.

The test will support millimeter-wave spectrum operation and is designed to accelerate commercial deployments in the 28 GHz and 39 GHz bands. In the trial, the three companies will showcase a number of new 5G NR millimeter wave technologies that use the large bandwidth available in the HF band to increase network capacity and achieve multi-gigabit data rates per second. These technologies are critical to meeting the growing demand for consumer connectivity, which will support emerging consumer mobile broadband experiences such as virtual reality, augmented reality and networked cloud services. In addition, the development of 5G NR millimeter wave technology will enable more homes and businesses to use multi-gigabit Internet services in a lower cost and more convenient way.

The trial will use terminal and base station prototype solutions from Qualcomm and Ericsson, respectively, and AT&T will provide spectrum to simulate real-world usage scenarios and cover a wide range of use cases and deployment scenarios. The trial will use 3GPP 5G NR Multiple Input Multiple Output (MIMO) antenna technology and adaptive beamforming and beam tracking to deliver robust and continuous mobile broadband communications in higher frequency bands, including non-line of sight (NLOS) environments and terminal mobility. . The trial will also use OFDM-based scalable waveform technology and a new flexible frame design that are also expected to be part of the 5G NR specification.

In fact, Qualcomm and Chinese operators also have close cooperation. In 2016, Qualcomm and China Mobile demonstrated the 5G NR prototype system to jointly promote the 5G global unified standard; in the same year, Qualcomm 5G prototype system solution was awarded the “World Internet Leading Scientific and Technological Achievements” by the Third World Internet Conference. Currently, the high-common 5G prototype system has undergone some tests, including testing below the 6 GHz band and over the 25 GHz millimeter wave band.

Every company has been preparing for 5G technology in such a way, what can 5G bring to us?

Steve Morenkov said in his keynote speech: 5G will be a disruptive “big technology”, and almost every industry can tell us what 5G means for them – in 2035, 5G will be for each line. Industries have brought in $12 trillion worth of products and services; the 5G value chain alone generates $3.5 trillion in revenue, and 5G will create 22 million jobs.

He believes that "5G does not mean a gradual improvement of connectivity technology, not even a new generation of mobile communication technology. 5G will be a brand new network, connecting all kinds of scale, speed and complexity like never before. Devices. Billions of mobile devices with extraordinary capabilities will be closely integrated with innovations in robotics, artificial intelligence, autonomous driving, nanotechnology, etc. – this will set off a revolution in innovation that has never been seen in human history. The era of rapid innovation."

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