Detailed explanation of Unicom's Gigabit strategy: By the end of the year, the number of 10G PON OLT ports will reach 250,000.

C 1 14 News June 14 News (Lin Xiang) With the improvement of business demand and technology, broadband access can better meet people's yearning for a better information life with higher speed and better service. Zhang Pei, director of the Home Internet Research Center of China Unicom Network Technology Research Institute, said that China Unicom will strive to build Gigabit smart broadband through full Gigabit, intelligent and home Internet ecology.

In addition, Zhang Pei also introduced the decoupling progress of Unicom 10G PON in detail. "China Unicom took the lead in realizing the decoupling and intercommunication between 10G PON chip and terminal. After half a year's cooperation, China Unicom and six chip partners have completed the chip-level decoupling of 10G PON laboratory. At the same time, China Unicom and nine terminal partners completed the interoperability test between XGPON and 10G EPON Gigabit intelligent gateway. "

By the end of this year, the number of OLT port 10G passive optical networks will reach 250,000.

Zhang Pei pointed out that 20 19 is the three first years of operators: ultra-high definition, 5G and ultra-broadband.

On March 1 day, the Ministry of Industry and Information Technology, the State Administration of Radio, Film and Television and the Central Radio and Television General Station launched the action plan for the development of ultra-high definition video industry, and put forward the overall technical route of "4K first, 8K second". All provinces and cities in China put forward the action plan for ultra-high definition video (20 19-2022) to promote the development of ultra-high definition video industry.

On June 6th, the Ministry of Industry and Information Technology distributed 5G commercial photos to China Telecom, China Mobile, China Unicom and China Radio and Television. In the previous April, Unicom's partner conference released the "7+33+n" network, deployed 7 key cities for continuous coverage, realized hot spot coverage in 33 cities, customized private networks for 5G networks in N cities, and built various industry application scenarios.

This year, operators began to deploy Gigabit broadband on a large scale, and China Unicom released Gigabit broadband strategy, taking the lead in completing the decoupling and interworking between 10G PON chips and terminals. On April 24th, China Unicom released the "1+4+X" smart home business strategy, and vigorously promoted gigabit broadband speed-up and smart home business.

According to Zhang Pei, China Unicom started the fiber-optic transformation of broadband access network on 20 14. After years of network construction, up to now, the total number of broadband ports is 220 million, FTTH port is 200 million, and 1G PON port accounts for 81%; The number of 10G PON OLT ports is about 93,000, accounting for 1.8% of the total number of OLT ports, and it is estimated that it will reach 250,000 by the end of 20 19. There are about 65 million optical cats in the whole network, including SFU150,000, traditional HGU 4000 million and intelligent gateway100,000.

Looking back on the development of gateway, Unicom 20 13 1G PON is decoupled and interoperable; 20 16 traditional gateway centralized procurement work was completed under the condition of first decoupling and networking, and there are six product forms. In 20 17, China Unicom completed the technical test of intelligent gateway, and the terminal model of * * * 10 passed the test; In 20 18, intelligent gateways were fully deployed in China, and home internet services were gradually introduced. The intelligent gateway has been fully pre-installed with woLink, which can provide users with fast and convenient networking services. At the same time, the high-end 10G PON intelligent gateway is also in preparation.

In 20 19, China Unicom completed the decoupling test of 10G PON intelligent gateway terminals, among which 7 10G EPON terminals (4+ 1+WiFi dual-band) and 7 XGPON terminals (4+ 1+WiFi dual-band) passed the test. Complete the decoupling of 10G PON intelligent gateway chips, including chips from six different manufacturers.

Progress in Decoupling of Unicom 10G Passive Optical Networks

Zhang Pei said that the Gigabit broadband industry has gradually matured, and 10G PON technology is the best choice for Gigabit access. In terms of performance, 10G PON supports the high bandwidth requirements of more concurrent users; In terms of industrial chain, the three major operators began to deploy 10G PON OLT.

The data shows that in 2065438+2008, the number of 10G POON OLT ports deployed by the three major operators is nearly one million, and the maturity of local 10G POON OLT is an important guarantee for the large-scale deployment of gigabit broadband. The research of 10G PON gateway chip is mature, and many manufacturers have joined in the research and development, which has pushed the terminal price down by 50% in two years, which is an important driving force for gigabit deployment. 10G PON OLT technology is mature, and it can be compatible with both 1G PON terminals and 10G PON terminals. There is little pressure on the transformation of existing network terminals, and the full deployment of Gigabit broadband can be realized only by smooth upgrade.

"China Unicom launched the11month 10G PON intelligent network segment for short-listed test; The chip-level decoupling test of 10G PON gateway began in March. " Zhang Pei further pointed out that the test is oriented to mainstream manufacturers in the industry, and the test items include three parts: basic function test, performance test and intelligent business test.

It is understood that in the finalist test of 10G PON intelligent gateway, nine mainstream manufacturers in the industry, including Huawei, ZTE, Fiberhome, Shanghai Nokia Bell, Tianyi, Huayou, Baizhuo, Zhaoneng and Ding Tong, passed the test; 10G PON gateway chip decoupling test * * * The chips of six manufacturers have passed the test.

The test results show that all the basic function tests of 10G PON terminals and chips are required to be completed in six types of OLT, including Huawei 5680/5800, ZTE C300/C600 and Fiberhome 55 16/6000, and cover different boards such as XGPON/Combo.

The performance of 10G PON intelligent gateway has been greatly improved, with the overall throughput exceeding 4G, WiFi throughput exceeding 900Mbps and main processor performance exceeding 4000DMPIS, both of which are more than twice that of10g PON gateway.

Intelligent services are operation-oriented, and it is required that the 10G PON gateway be equipped with an intelligent operating system, and meet the unified management of the platform and +APP, so as to facilitate the unified management of the whole country. The 10G PON gateway needs to be pre-installed with multiple service plug-ins to lay the foundation for subsequent home networking and other business operations.

Three Aspects of Building Gigabit Intelligent Broadband

China Unicom Gigabit Smart Broadband Declaration: Full Gigabit, Intelligent and Home Internet Ecology. This also requires China Unicom's Gigabit Smart Gateway to serve Unicom's smart home users with Gigabit rate and smart applications.

Zhang Pei pointed out that the Gigabit intelligent gateway of China Unicom adopts high-performance processor (WiFi+10PON dual chip), Gigabit WiFi(2.4+5G WiFi, maximum downlink 1.2Gbps) and Gigabit LAN port (full Gigabit port, theoretical downlink rate of 4Gbps) to provide users with basic services such as broadband, networking and video.

"Intelligentization is the follow-up business of China Unicom Gigabit Intelligent Gateway." Zhang Pei said that China Unicom requires intelligent gateways to be equipped with intelligent operating systems, which are characterized by platformization, white-box and internetization; China Unicom has built a national unified platform for intelligent gateways, which has the national unified operation capability of intelligent gateways. At present, it manages nearly10 million intelligent gateways.

In addition, the number of China Unicom's "Smart Wo Jia" APP users is close to one million, and it has the basis for the operation of home Internet value-added services; China Unicom launched the "Maintenance Assistant" APP to serve more than 60,000 smart home engineers of Unicom. WoLink protocol of China Unicom will be widely installed on millions of smart gateways as a smart home interworking protocol in the field of home Internet.

"In terms of home Internet ecology, China Unicom emphasizes the collaborative construction of Gigabit intelligent gateways." Zhang Pei said that according to the "1+4+X" smart home business strategy issued by China Unicom, China Unicom Gigabit Smart Gateway will cooperate with four key businesses, such as Wo Jia TV, Wo Jia networking, Wo Jia fixed telephone and Wo Jia Shen Yan, and X all-round open cooperative businesses to build a smart home ecosystem of China Unicom.

In Wo Jia TV, China Unicom has implemented the focus strategy and developed 4 1 10,000 TV and video users. "Wo Jia Satellite TV" upgraded from standard definition and high definition to 4K stage, taking the lead in implementing the first all-4K terminal strategy in China;

In terms of networking in Wo Jia, China Unicom provides users with "network+networking" home network full coverage service, and carries out full-service marketing through a team of smart home engineers;

For Wo Jia fixed telephone, China Unicom launched Wo Jia fixed telephone smart speaker, which was commercialized in many provinces in China. It has both traditional fixed-line and smart speaker functions, and has become a new entrance for smart homes.

Wo Jia Shen Yan home video surveillance business adopts a unified platform of the whole network and is privatized; The platform opens a standard interface for terminals.