Shenzhen Toplink Technology Co.,Ltd.

[China, Shanghai, June 25, 2019] During the MWC19 Shanghai, Huawei held the 5G is ON Summit with the theme of “5G deployment to promote China's digital upgrade”. Yang Chaobin, President of Huawei's 5G product line, delivered a keynote speech on “Consolidation, Innovation, and 5G Scale Commercialization”.

Recently, with the accelerated release of the global 5G spectrum, the global 5G has entered the fast lane of commercial release. Huawei has successfully implemented the first batch of 5G commercial networks in more than ten countries including South Korea, the United Kingdom and Switzerland. With excellent network performance, Huawei's 5G commercial network achieves an experience rate of more than 10 times that of the existing 4G network, and drives user traffic to develop rapidly. “Experience is the basis for 5G to achieve leap-forward development of business,” Yang Chaobin said. “In the 5G era, it is necessary to make full use of various site resources to improve investment efficiency and build a three-layer three-dimensional network consisting of Hongzhan, pole stations and micro-station. The ubiquitous Gbps experience."

Cover with 4G co-site, realize 5G macro station does not add new site, maximum macro network value

The 2.6 GHz and C-band are the base layer for the 5G network experience coverage. In the construction of the macro station, the wireless main equipment only accounts for 20% of the total site construction investment, far less than the site rent. Therefore, the C-band coverage can be improved, and the same coverage with the 4G co-site can be achieved without adding a new site, which can maximize the investment value of the macro station. Compared with the 16T16R, the 64T64R and 32T32R multi-antenna AAU engineering specifications are equivalent, the installation and deployment are no different, but it can greatly improve the capacity and coverage, which is the best solution for 5G macro network deployment.

Mass utilization of pole station resources to achieve "busy + blind" double compensation, pole station is an important supplement to Hongwang

In dense urban areas, mobile network traffic is unevenly distributed, and the high-flow experience is vulnerable. At the same time, in the residential areas, crowded commercial areas and some scenic spots with high environmental protection, the Hongzhan site is difficult to obtain, and the pole station will become the main force of the site available nationwide. The pole station series products rely on light and simple, easy to take electricity, and adapt to the scene. It can be quickly deployed in the scale of power poles, traffic rods, monitoring poles, wall surfaces, etc., and become the "blind + busy" area of Hongwang. Important additions.

In the 5G era, indoor digitalization needs to be carried out simultaneously with Hongnet.

Since the mobile network entered the MBB era, a large part of mobile network data traffic came from indoors, and some cities even accounted for more than 70%. In hospitals, shopping malls, office buildings, campuses, airports, subway stations and other crowded indoor areas, the traffic volume of the community is even 20 times the average of the entire network. Moreover, in the future, digital upgrades will be implemented in the entire industry, such as smart factories, smart medical care, and distance education, which will further increase the requirements for indoor bandwidth, delay, and connections. Therefore, indoor digitalization needs to be carried out simultaneously with the macro network.

The 5G terminal will use 4 antennas as the mainstream configuration. The indoor digital system (DIS) is equipped with 4 transmitters and 4 receivers, which can fully utilize the performance of 5G terminals. The peak rate can reach 1.6Gbps, which is twice or even 4 times that of traditional room antennas. And with 4G, 5G co-site capabilities, can be deployed at one time, while improving the experience of 4G and 5G users. Today in China, indoor digitalization and Hongwang 5G construction have been carried out simultaneously, and have been deployed in large indoor places such as Beijing Airport, Shanghai Hongqiao Hub, Shanghai World Expo Exhibition Center, and Shenzhen Intercontinental Hotel.

Baseband centralized and coordinated three-layer network center edge experience guarantee

By deploying C-band or 2.6 GHz through the three-dimensional network of the macro station, the pole station, and the micro-station, the network capacity can be greatly improved. However, in the cell boundary of a multi-layer network, the same-frequency interference in the overlapping area is unavoidable. In the case of fiber optic conditions, the centralized deployment of baseband can effectively improve the investment efficiency, and thus achieve multi-point coordination between stations in a multi-layer network, while eliminating coverage, eliminating interference and achieving network edge 0 switching.

5G has come, and China 5G has also entered a new chapter. Huawei has prepared a full range of solutions to work together with the industry to ensure innovation and achieve 5G commercial scale.