Huawei 5g Technology Helps Beijing Unicom 5g Network Reach 3088mbps Peak Speed

After China Telecom and China Mobile, the experimental 5g base station of China Unicom has also been quietly opened, which can be regarded as the public test of the corresponding network before the operator tries to commercialize 5g. For ordinary users, they can more intuitively feel how fast the network speed will be under 5g network.

HUAWEI's new technology gives China Unicom 5G awesome speed up to 386MB/s

Since there is no mobile phone supporting 5g network on the market, in order to enable users to experience 5g network, China Unicom converts 5g signal into Wi Fi signal through 5g CPE, which is used by experimenters by scanning code access. At the same time, China Unicom also provides real-time display to facilitate users to see the gap between 5g and 4G network speeds.

From the actual experience, we can see that the 5g network speed can easily reach 1964mbps (245.5 MB / s), while the 4G network speed of China Unicom is only 36mbps (4.5 MB / s). For downloading a 300MB file, 5g can be done in a few seconds, while 4G takes a few minutes.

245.5 MB / S is obviously not the highest 5g network speed of China Unicom at present. They showed the achievements of using the latest technology of Huawei. Through Huawei DC dual connection technology (5g terminals are connected through 4G and 5g networks to achieve higher coverage), the peak network speed of China Unicom's 5g network at this stage can reach 3088 Mbps (386 MB / s), which should be among all operators at present, 5g network open test, the fastest speed.

China Unicom has obvious 5g advantages, and the 5g network traffic charge will not be expensive

According to the information given by the Ministry of industry and information technology, among the three major domestic operators, China Unicom will obtain 5g test spectrum with a bandwidth of 3500mhz-3600mhz and a total of 100MHz, which is the advantage of their early 5g network business. Because this is the golden spectrum of 5g network and the frequency spectrum mainly developed by global operators, it has extensive and mature terminal support, At the same time, the cost of building the network is relatively cheaper.

The network speed under 5g network is faster, which means that you consume more traffic. What ordinary users are most worried about is the tariff. Previously, China Mobile said that 5g traffic is affordable and will not be very expensive, and China Unicom and China Telecom basically agree with this view. Firstly, 5g network can carry many times more terminals than 4G network. Secondly, the profit model of operators under 5g network is to split traffic. The biggest source of profit is enterprises, such as 5g network slice realization (dynamic billing), for live broadcasting of sports and concerts, and 5g delay realization is for AR / VR, games, etc, The traffic used by ordinary users only bears the most basic basic billing.

It should also be noted that your traffic usage will increase under the 5g network. According to the data released by the Ministry of industry and information technology in November, the per capita traffic under the 4G network is nearly 6GB, which may increase in the future, but 10GB will be a threshold. Zhu Hanwu, deputy general manager of Guangdong Mobile, once said at the China Mobile 5g forum that the Dou (per capita monthly traffic) under the 5g network is at least 60g, Maybe 100g is more common.

What is the experience under 5g network?

5g network has two characteristics: first, fast network speed and second, low delay. The first is that the network speed is faster. For the 5g network currently provided by China Unicom, the fastest speed can reach 386 MB / s, and the average speed should also be 125 MB / s. at this speed, you can watch 4K and 8K videos online in seconds, and the progress bar can be adjusted freely without any jamming or buffering.

In addition, with the feature of lower delay, you can experience more realistic VR games. The game picture and sound can be highly unified under the 5g network. For example, when multiple space environments perform synchronous concert ensemble, you can clearly hear the feedback of music at all levels. For game lovers, different servers are under the 5g network, And there won't be any Caton before.

How is the 5g progress of China Unicom?

According to the official information given by China Unicom, in the early stage of 5g network construction, they carried out it simultaneously in 16 cities, namely Beijing (and xiong'an), Wuhan, Qingdao, Tianjin, Nanjing, Shanghai, Hangzhou, Fuzhou, Shenzhen, Zhengzhou, Chengdu, Chongqing, Guiyang, Guangzhou and Shenyang. In the third quarter of 2019, a commercial 5g network will be built in the country. At that time, they will try to commercial 5g network in some key cities, and the formal commercial use is expected to be in 2020.

This article is from Silicon Valley analysts. This article is reprinted and shared.

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Test of Network Performance of NXP LS Series Products by Feiling Embedded
Outside the nickname! Following the launch of ok1012a-c, Feiling embedded company has successively launched ok1043a-c, ok1046a-c and the latest ok1028a-c. ok10xx series products are also a large family. The so-called spring orchids and autumn chrysanthemums are good at winning. The following is a brief introduction to the network performance of each product. Let's talk about ok1012a-c first. The fet1012a-c core board used in ok1012 development board is designed based on the ls1012a processor of armcortex-a53 architecture of NXP company, and the main frequency is 1GHz. It supports up to two 2.5Gbps Ethernet controllers, equipped with hardware packet forwarding engine, and the network switching performance can reach line speed; Ok1012a-c development board leads to two-way Ethernet and supports 10m / 100M / 1000Mbps adaptation.Sgmii interface network performance test:PC-Server:root@localhost :#iperf3-sOK1012-Clien-TCP:root@localhost :#ethtool-Ceth0rx-usecs100root@localhost :#echoperformance>/sys/devices/system/cpu/cpu0/cpufreq/scaling_ governorroot@localhost :#iperf3-c192.168.1.182-i1-t10-w100000Ok1012 clien UDP test:root@localhost :#iperf3-c192.168.1.182-i1-t10–u–b1000MOK1012-Server:root@localhost :#iperf3-sPC-Client-TCP:root@localhost :#iperf3-c192.168.1.200-i1-t10–w200000PC-Client-UDP:root@localhost :#iperf3-c192.168.1.200-i1-t10–u–b1000MThen take a look at ok1043a-c.The fet1043a-c core board adopted by ok1043a-c is an ls1043a processor based on NXP's quad core armcortex-a53 architecture, with a main frequency of 1.6GHz. The core board bottom plate separation structure is adopted, which is connected through the COM interface, and the speed is guaranteed. Native supports 7 Ethernet: 1 10Gbps and 6 1000Mbps. Ok1043a-c development board actually leads out 6-way Ethernet and supports 1g / 100M / 10Mbps adaptation, including 4 through qsgmii and 2 through rgmii.Qsgmii interface network test:root@localhost :#echoperformance>/sys/devices/system/cpu/cpu0/cpufreq/scaling_ governorroot@localhost :#iperf3-c192.168.1.181-i5-t60Rgmii interface network test:root@localhost :#echoperformance>/sys/devices/system/cpu/cpu0/cpufreq/scaling_ governorroot@localhost :#iperf3-c192.168.1.181-i5-t60Take another look at ok1046a-c2.The feti046a-c core board adopted by ok1046a-c2 is based on the lsi046a quad core processor design of NXP company, with the main frequency of 1.8GHz and armcortex-a72 architecture. Native supports 8 Macs, and can support up to 2 XFI (10GbE) interfaces or 8-way lgbe Ethernet. Ok1046a-c2 has stronger data processing capability: 4-core armcortex-a72 processor can support up to 1.8GHz, 2gbddr4ram, data throughput up to 2.1gt/s, and performance up to 45000coremark score.The lsi046a quad core processor adopted by ok1046a-c2 has a design frequency of 1.8GHz and armcortex-a72 architecture, which makes it have unique advantages in data processing. Compared with its two brothers ok1012a-c and ok1043a-c, ok1046a-c2 has stronger data processing performance.Ok1046a-c2 development board leads to two channels of SFP , and the maximum communication rate can reach 10Gbps. SFP optical module or electrical module can be installed; In addition, it also leads to 5-way 1Gbps Ethernet, which supports 10m / 100M / 1000Mbps adaptation, including 3 channels from sgmii and 2 channels from rgmii. There are 8 SerDes channels for high-speed peripheral interfaces. The network interface has multiple configuration schemes: it can support up to five sgmiis, support 1000mbit / s, support up to three sgmiis, support 2500mbit / s and support up to one qsgmii.SFP network test:Enter the following command on ok1046a-c2 terminal:root@localhost :#ifconfigfm1-mac10uproot@localhost :#ifconfigfm1-mac10192.168.2.182root@localhost :#echoperformance>/sys/devices/system/cpu/cpu0/cpufreq/scaling_ governorroot@localhost :#iperf3-c192.168.2.181-i5-t60For rgmii interface network test, insert the network cable into fm1-mac4 (P13 lower) port, and enter the following command for test:root@localhost :#ifconfigfm1-mac4uproot@localhost :#ifconfigfm1-mac4192.168.1.106root@localhost :#echoperformance>/sys/devices/system/cpu/cpu0/cpufreq/scaling_ governorroot@localhost :#iperf3-c192.168.1.181-i5-t60Sgmii interface network test, insert the network cable into fm1-mac6 (p27 lower) port, and enter the following command to test:root@localhost :#ifconfigfm1-mac6uproot@localhost :#ifconfigfm1-mac6192.168.1.106root@localhost :#echoperformance>/sys/devices/system/cpu/cpu0/cpufreq/scaling_ governorroot@localhost :#iperf3-c192.168.1.181-i5-t60fourFinally, let's take a look at ok1028a-c. Ok1028a-c development board is designed based on nxpls1028a processor, dual core armcortex-a72, with a maximum frequency of 1.5GHz, on-board 2gbddr4ram and 8gbrom; Native supports 6 gbitethernets, supports Ethernet switches and Ethernet controllers of TSN, and supports integrated it and ot networks. High performance and high computing power: ls1028a processor, dual core cortex-a72, the main frequency is up to 1.5GHz, meeting the performance requirements of edge computing and big data processing applications.Multi network port and TSN support: the fet1028a-c core board supports 6 Gigabit Ethernet interfaces natively, supports up to 2.5Gbps, and has a built-in 4-port switch supporting TSN. Layer 2 Forwarding does not consume CPU resources. Among them, 5 road network ports can be supported through SerDes configuration. Ok1028a-c development board leads out 5-way Ethernet and supports 10 / 100 / 1000Mbps adaptation. Among them, 4 channels are led out through qsgmii and one channel is led out by sgmii. Both support TSN. It also supports 4G module and 5g module.For sgmii interface network performance test, enter the following command to test:root@forlinx :#ifconfigeno0192.168.1.200root@forlinx :#iperf3-c192.168.1.181-i1-t0Qsgmii layer 2 Forwarding test: use two network cables to connect the swp0 port and swp1 port of ok1028a-c, and use ok1028a-c for data forwarding. The network topology is tested as follows:Ok1028a-c has high-performance and high-power big data processing capability. In addition, the ls1028 processor of dual core cortex-a72 also supports 4K display output, supports a display interface, supports dp1.3 and dp1.4, and the display resolution is up to 4kp60. This is unique to ok1028a-c compared with other okxx series products.This is the end of Xiaobian's evaluation. Ok10xx series products provide you with a variety of options, which can solve your various needs for network performance. No, it can't be realized. Only unexpectedly, how can we not love such excellent performance? With Feiling's high-quality and professional technical services, it will certainly bring extraordinary experience to customers. Let's wait and see!fqj
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