At the 2019 World Mobile Conference, the Four Major Equipment Manufacturers Launched Their Own 5g Sy

At the 2019 world mobile Conference (mwc2019), 5g was the focus of the exhibition. Terminal manufacturers displayed a variety of 5g terminals, which encouraged consumers to actively participate in the 5g era. 5g network construction is also unwilling to lag behind. Under the strong network demand of global operators, the four major equipment manufacturers - Huawei, ZTE, Ericsson and Nokia also began to catch up with each other and actively launched their own 5g system equipment products, so that people in the industry can see more 5g solutions. This competition is very exciting. Next, let's go around the exhibition site with the writers.

Huawei's first minimalist network

In terms of 5g system equipment R & D, Huawei, the industry leader, has signed commercial contracts with more than 30 operators around the world, and the global shipment volume of 5g base stations exceeds 40000. On mwc2019, Huawei focused on the end-to-end 5g series products and solutions, covering 5g minimalist sites, 5g integrated bearer, 5g cloud core network, 5g minimalist operation and maintenance, etc. The 5g minimalist solution includes a series of 5g massive MIMO, book RRU, lampsite, etc., of which the blade AAU is the most innovative.

5g blade AAU realizes the integration of all systems, low, medium and high frequency bands, and active and passive, which greatly simplifies the sky, effectively uses the site resources of every inch of land and every inch of gold, and helps operators reduce the high operation network cost. With blade AAU, Huawei also launched outdoor blade BBU in the same period, which is assembled with blade power supply and blade transmission through components to form 5g super blade base station. The super blade base station has the characteristics of all outdoor and modularization. It can make full use of the existing site resources, reduce the dependence of 5g deployment on basic resources, realize "pole is the site", avoid machine room and air conditioning, and greatly reduce the operation cost of the site.

In terms of artificial intelligence, Huawei comprehensively demonstrated the softcom AI solution based on the concept of autonomous driving network and the full stack and full scene AI infrastructure, realizing the doubling of energy efficiency, network performance, operation and maintenance efficiency and the significant improvement of user experience. The goal is "zero bit zero watt" and "wave pioneer movement", so as to realize the overall doubling of the value of telecom network.

In terms of bearer network, Huawei released 5g ready comprehensive bearer solution, which realized the industry's first Sr / srv6 solution based on four-level pulse amplitude modulation, the industry's first commercial ready, and the industry's first network cloud engine integrating management, control and analysis. At present, Huawei has obtained more than 40 5g global commercial contracts.

In terms of cloud platform, Huawei announced that it would build a new digital service platform apptouch for global operators based on the original services. The new apptouch platform integrates global digital content ecological resources and channel resources, and will become an important part of Huawei's terminal cloud services. For global operator customers, it will provide end users with digital content cloud services such as games, video, music and information flow, and provide operators with platforms, content, channels Operate end-to-end ecological solutions and services. At present, the original apptouch platform has served more than 60 operator customers in more than 40 countries in Asia Pacific, the Middle East, Africa and Latin America, and the number of paid users of the platform exceeded 20 million last month.

ZTE demonstrates a number of 5g real network services

In the process of promoting 5g commercialization, ZTE has been actively cooperating with industrial partners to carry out key technology verification, networking and solution verification. The test progress and performance are leading. It has carried out 5g test and cooperation with more than 30 operators around the world, making full preparations for the upcoming 5g commercial construction.

In terms of actual network system demonstration, ZTE and Qualcomm demonstrated 5g network service of end-to-end commercial system based on sub-6ghz. The demonstration uses ZTE's commercial core network and wireless base station equipment to build a real 5g NR end-to-end network. On this network, the service display on the 5g air interface is realized on ZTE's 5g smartphone equipped with the world's first commercial 5g mobile platform - Qualcomm Xiaolong tm855 and Xiaolong X50 modem.

In terms of artificial intelligence, ZTE demonstrated the industry's first commercial operation system of 5g network Slicing Based on AI, realizing slicing agile deployment, intelligent analysis and rapid self-healing, greatly simplifying 5g network operation, improving operation and maintenance efficiency by more than 30% and reducing network construction cost by about 20%.

In terms of edge business, ZTE launched the industry-leading 5g edge virtualization UPF solution. The specific implementation of the UPF solution is to accelerate the UPF / gw-u media forwarding through the intelligent network card, unload most of the traffic from the virtual network function to the intelligent network card, and through the ultra-high performance forwarding processing of the intelligent network card, the virtualization forwarding performance of a single server can be improved by three times, the delay can be reduced by 90%, the power consumption per Gbit can be reduced by 55%, and the land occupation can be reduced by 67%.

In terms of wireless devices, ZTE released two new products: the industry's largest power tri band UBR and the new generation dual band FDD massive MIMO at the 2019 world mobile conference in Barcelona. Tri band UBR (ultra wideband radio) is the industry's first RF module integrating three mainstream bands of 900MHz, 1800MHz and 2100mhz, which can greatly reduce the number of station equipment, support GSM, UMTS, LTE FDD and Nb IOT at the same time, and support smooth evolution to 5g Nr. Dual band FDD massive MIMO can support 1800MHz and 2100mhz at the same time. It can not only replace the huge combination of two rrus (radio frequency remote units) and directional antennas, but also help operators further release the network potential and greatly improve the throughput of 4G sites in cells with ultra-high load and difficult to improve the capacity.

Ericsson has launched a number of 2.6GHz band products and solutions

Ericsson has conquered the global 5g market. At present, it has reached publicized commercial 5g contracts with 10 operators and signed 42 memorandums of understanding. Ericsson has provided more than 3 million 5g ready wireless RF units to customers all over the world. With the gradual release of spectrum planning, Ericsson has carried out a lot of R & D work in 2.6GHz products and demonstrated a variety of 2.6GHz band product solutions.

Ericsson's 2.6GHz commercial 5g NR RF equipment and ran compute product portfolio appeared in mwc2019, and jointly verified the good end-to-end interoperability of commercial 2.6GHz solutions with the terminal equipment of Qualcomm snapdragon 5g chip. Ericsson also demonstrated 2.6GHz 5g NR massive MIMO products, which adopted the industry's advanced software and hardware solutions, high-order ecpri technology and enhanced the forward transmission efficiency by 5 10 times. In addition to Acer station, Ericsson also exhibited 2.6GHz wireless point system products, using four antenna technology, and the designed theoretical peak rate can reach 2GBIT / s. In the large-scale field test organized by China Mobile, Ericsson 2.6GHz base station has realized large-scale delivery.

In terms of spectrum, Ericsson demonstrated spectrum sharing using Intel 5g devices for the first time. This demonstration shows that 4G and 5g can operate simultaneously on the same carrier frequency.

In terms of antenna, Ericsson intends to acquire Katherine's mobile network antenna and filter business, so as to enhance Ericsson's ability and competitiveness in the field of advanced active and passive antennas.

In addition, the enhanced 5g platform is a scheme launched by Ericsson based on the original 5g commercial platform and adding new elements and capabilities according to the needs and trends of operators. A major feature of the enhanced 5g platform is that 4G devices can be smoothly upgraded to 5g through software.

Nokia shows first liquid cooled base station

In this mwc2019, one of Nokia's heavyweight products is the world's first liquid cooled massive MIMO 5g BTS (base station) to achieve more energy-saving product effects. It is estimated that liquid cooling technology can reduce carbon emissions by up to 80%.

In terms of network slicing, Nokia announced the addition of new products to its anyhaul transmission product portfolio, which can enable the base station to achieve a throughput of up to 25gbit / s. The new product will apply microwave, optical network, IP and broadband technologies under the software defined network (SDN) transmission architecture. This simplifies the integration process of transmission network, cloud wireless access and core network, and can create an automatic end-to-end 5g network slicing and service provision system.

In terms of millimeter wave, the new Nokia wavence microwave product supports carrier aggregation, which can combine the traditional microwave and millimeter wave frequencies and the frequency band of the current third-party microwave frequency, so that the 5g ready microwave throughput can reach 10Gbit / s..

In terms of edge services, the new Nokia 1830 universal WDM module (VWM) wavelength conversion line unit (Tlu) - 200 is specially designed to meet the needs of cloud ran and edge cloud. It can carry out high-density wavelength conversion at 10Gbit / s and 25gbit / s transmission rates, which can not only simplify the operation, but also improve the 4G universal public radio interface (CPRI) / open base station architecture plan (obsai) And 5g ecpri data. At the same time, the Nokia 7250 ixr-e is a new compact internet router designed to meet the needs of nearby 5g and edge cloud of base stations (supporting 1 / 10 / 25 / 100 Ge interface). The 7250 ixr-e has compact structure, high cooling efficiency and space utilization, and can minimize the installation cost. The product complements the 7250 ixr-r6 launched before. Both products support 5g requirements and 1 / 10 / 25 / 100 Ge interfaces.

In the face of indoor application scenarios, Nokia also released two new femtocell LTE solutions on this MWC. In addition, Nokia's fastmile 5g gateway and home solution connect families and enterprises through 5g ran.


In mwc2019, the four major equipment manufacturers competed on the same stage, and their technologies and products gave the industry confidence in 5g construction, and 5g business is just around the corner.

At the 2019 World Mobile Conference, the Four Major Equipment Manufacturers Launched Their Own 5g Sy 1

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