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Huawei unveils new generation of 5G web solutions to accelerate 5G ecological development

via:博客园     time:2020/2/22 12:57:49     readed:58

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Huawei 5g business quantity

2020 has been defined as the first year of 5g. With the appearance of Xiaomi 10 series and Samsung S20 Series in February, plus the glorious V30 series with dual-mode 5g network and Huawei mate30 series released last year, there are more and more equipment options supporting SA / NSA networking. Next week, there will be a press conference of oppo, realme, Huawei, Blackshark and other manufacturers. It should be said that 5g's popularity for consumers is coming step by step.

At the same time, the application of 5g in industry, commerce, medical and other fields is also rapidly exploring. As a manufacturer who has been deeply involved in communication technology for many years and has provided a complete set of 5g software and hardware solutions, Huawei held a press conference in London, UK on February 20, and officially announced the new generation of 5g overall solutions. At this conference, in addition to the vision of hardware performance, supporting services and 5g commercialization, Huawei also announced the current 5g deployment in the world for the first time.

By the end of 2019,62 carriers in 34 countries had officially announced 5G commercial use, while the Huawei supported 41 of them, or two-thirds, according to the latest GSA report. Meanwhile, Ding Yun, managing director of Huawei and president of operator BG, said at the event:

New generation 5g Hardware: improve network bandwidth and reduce deployment difficulty

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New generation 5g solution released by Huawei

The 5G network has to be built from the beginning to combine capacity and coverage, so Huawei has chosen a set of deployments

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New 5g hardware

Compared with the environment in 4G and 3G era, 5g deployment needs to face more diverse and complex scenarios. In order to solve the problems of manpower and site coordination encountered in the deployment, Huawei officially released a minimalist ran solution in this activity, including the third-generation mass MIMO, bladeaau and 400MHz ultra wideband AAU. Among them, the weight of the host part of the mass MIMO is controlled within 25kg, which is 37.5% less than the current mainstream 40kg in the industry.

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Accelerate device deployment

The lightweight design can meet the need for single handling installation to improve the efficiency of the operator's network construction, and Massive MIMO has installed more than 3,000 units in a month during the deployment of the 5G network in South Korea. In terms of performance, it can provide 64T64R of hardware transmission capacity, which is doubled compared to the 32T32R transmission capacity of the product deployed in 2019. The Huawei Blade AAU, which was released together, integrated the 5G Massive MIMO AAU and 2G/3G/4G passive antenna modules with a total height of around 2m through the AP integrated design.

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More smooth network under the support of Intelligent Technology

One module of BladeAAU can support all frequency bands of Sub6GHz at the same time. Operators can directly use this product to replace the original 3G/4G antenna to solve the problem of 5G single day deployment. At the same time, the integrated design of this module will shorten the site installation time and the deployment cycle. According to Peng song, President of BG marketing and Solution Sales Department of Huawei operator, the product has been implemented in Switzerland, China and other commercial networks.

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400MHz ultra wide band AAU

During Huawei's investigation of AAU product demand in many European countries, it also found new challenges for hardware. In the UK, for example, due to satellite occupation, discrete spectrum allocation and other reasons, operators may obtain discontinuous discrete spectrum. If the current 200MHz AAU It is difficult for the product to meet the needs of multiple operators at one time. In this case, either abandon the compatible quantity or choose to add devices.

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The first 800g module in the industry

Huawei has developed an ultra wideband solution for the new generation of 5g network. The maximum support bandwidth of the product can reach 400MHz. With one module, the discrete spectrum within 400MHz of the operator can be utilized, which saves the number of equipment required for the deployment of the operator, simplifies the deployment of network sites and reduces TCO. In addition to the hardware innovation of 5g base station deployment, Huawei also released the industry's first 800g module, which provides 48T transmission capacity of single fiber, 40% higher than the industry's capacity.

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Peng song, President of BG marketing and Solution Sales Department of Huawei

Peng said at the press conference:

Combining AI application: 5g intelligent algorithm and intelligent network operation and maintenance service

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Application of AI technology

Titanium Media noted that the new generation of 5G networks released by Huawei, in addition to hardware upgrades, have also made new explorations in algorithmic technology, throughout the conference

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New experience brought by internet speed

In terms of algorithm, Huawei has developed AI whole network collaboration technology. This AI based network collaboration energy-saving technology can guarantee network KPI according to different business requirements in different scenarios At the same time, the multi-mode and multi frequency bands can realize more refined energy-saving of the whole network through symbol, channel, carrier and other collaborative shut-off technologies. According to Huawei's test data, after the implementation of this technology, the power consumption of the whole network will be further reduced by 15% ~ 20% on the basis of single equipment.

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End to end applications in different industries

At the same time, in the deployment of the new generation 5g network, Huawei has also realized the end-to-end delivery of AI enabling. By introducing AI into the whole life cycle management of 5g, in the early stage of base station establishment and installation, the staff can judge the most suitable area for base station installation and the signal coverage of the area through remote image and data collection. AI technology also makes the network planning based on user experience more accurate, and the end-to-end feedback processing of user experience problems is faster.

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Actual deployment

Peng Honghua, chief marketing officer for Huawei's wireless line of products, said the new 5G network would be available

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Live demonstration of the speed of high band broadband

To give a concrete example: when watching 4K movies online in daily life, it is already a big load for 4G networks, even some of them cannot meet the requirements. In the age of 5G networks, it will be possible

Creating 5g Ecology: low latency enabling AR / VR industry

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VR industry has a high threshold for network

The Huawei, which holds 5G of hardware and software, is also exploring the commercialisation of 5G in a variety of industries. Just as the 4G era has inspired the rise of the video industry,Huawei believes that 5G will not only carry sound, image, but also load

According to the test data released by Huawei, in order to achieve a good VR / AR experience, at least the network transmission speed should reach 130mbps and the network response speed should be lower than 20ms. At this stage, only 5g network can meet this standard. In addition to providing better experience for each user, 5g is also responsible for the industry's digital mission, which is the most obvious difference between 5g and the previous technology.

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SA networking

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Application of 5G

Traditional TDD system design focuses on the demand of embB, so the downlink capacity is much higher than the uplink. With the digital promotion of 5g enabling industry in the future, the demand for large uplink bandwidth and low latency, such as 4K / 8K live broadcast, will continue to emerge, which can not be met only by relying on TDD band. Therefore, Huawei has launched an end-to-end super uplink solution. On the one hand, through the cooperative use of TDD and FDD spectrum, it improves the uplink capability and reduces the delay.

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5G live broadcast

On the other hand, it can also make TDD system cooperate with the whole uplink frequency band to improve the uplink capability in an all-round way. At present, Huawei's super uplink solution has the end-to-end support such as wireless, core network and terminal, and has been verified in the carrier network. The delay can be reduced by 30%, and the uplink speed can be increased by a maximum of 4 times. Huawei also shows the hardware products that can realize the end-to-end transmission of 4K live broadcast, which will be the standard configuration capacity for live broadcast and program production in the future.

Tap 5g potential: create new value for the whole industry

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New growth brought by 5g

In order to better serve the digital process of the industry, Huawei also released the new airengine Wi Fi 6 series, with a total of 10 Wi Fi 6 APS, aiming to help enterprises enter the era of all wireless park. The airengine 8760, the flagship product, has an air port speed of 10.75gbps, twice the current rate, which is also the industry's first Wi Fi product with an air port speed exceeding 10Gbps. Qiu Heng, President of global marketing of Huawei's enterprise business, said that in the future, the number of enterprises' Wi Fi network access terminals will increase more than 10 times, while HD video applications such as 4K need at least 50Mbps bandwidth per terminal.

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Application of wifi6

Huawei's aeroengine is equipped with 16 spatial streams to meet different transmission needs, and the coverage is more stable through smart antennas. According to the data published by Huawei, the signal strength at the same location can be increased by 100%, and the coverage distance can be increased by 20% compared with the existing Wi Fi 6 products. It will play a greater role in enterprise office, distance education, intelligent manufacturing and public service scenarios, and will boost the development of AR / VR unmanned technology and other fields.

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Empowerment of agriculture, manufacturing and other fields

With the launch of the new 5g solution, Huawei not only demonstrated its strong strength in 5g network hardware, algorithm, deployment, operation and maintenance experience, but also officially opened the curtain of 5g enabling the whole industry. The unmanned operation of the port and wharf that the transportation industry has been expecting to achieve has begun to be realized in 5g's blessing. The 4K / 8K definition and 90 / 120fps frame rate that the video content has been longing for will be gradually popularized through 5g network.

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The new world built by 5g

In the 5g era, it is not the upgrading of single terminal from 4G to 5g, and the network speed from 20MBps to 150Mbps. Instead, with 5g high bandwidth and low latency characteristics, combined with intelligent applications, it changes the existing industry form, builds a new ecosystem, and creates new value.(first titanium media, author / Deng Jianyun, editor / Xiang Ou)

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