Real gold is not afraid of fire, and word of mouth comes from experience.Broadband is becoming the golden sign of China Unicom. Recently, at the Green All-Optical Network Summit Forum held at MWC2024, the world's largest mobile communications event, China Unicom won the "Broadband User Outstanding Experience Award" for its outstanding achievements in FTTR development. China Unicom has released FTTR-based 1+N whole-house optical broadband** under the smart home customer brand "Unicom Smart Home", and the number of China Unicom's whole-house optical broadband users has exceeded 7 million, leading the world. This time, MWC2024 China Unicom released the whole home optical broadband 30 products, in terms of network connection, ecological connection, terminal connection and other aspects of intelligent upgrades, continue to lead the new trend of smart home. China Unicom has won the Smart Home Award for two consecutive years, fully demonstrating China Unicom's strong innovation strength and excellent user experience in the broadband field. In fact, China Unicom's broadband competitiveness comes from the user's experience and reputation. At present, the demand of users and various industries for communication networks has been upgraded from "usable" to "easy to use", and the demand for further strengthening network depth coverage and "signal upgrade" is becoming increasingly urgent. China Unicom is actively building a high-quality networked communication network and building a solid foundation for computing network intelligenceMeet the needs of the people and consolidate the network foundation for the high-quality development of enterprises.
In terms of broadband networks, China Unicom continues to promote the deployment of gigabit networks by the end of 2023The overall urban residential broadband coverage rate in the country has reached 937%, and the proportion of 10G PON ports reached 73%.Gigabit coverage 2 is already availableWith a port capacity of 4.5 billion households, the Gigabit network has basically completed the large-scale layout and entered the Gigabit era. In addition, China Unicom actively expands the form of smart home products, enriching the smart home experience with diversified products such as whole-home optical broadband, Unicom networking, application acceleration, home cloud NAS and whole-home intelligence. The demand for broadband continues to increase
As early as 2021, the Broadband Development Alliance released the "Home Service Experience Rating"*** proposed six levels from L0 to L5 for the home service experience rating, and pointed out that the home service experience was at L2 at that time. WhileThe L2 system mainly includes three types of home broadband services: cloud VR, 8K**, and cloud gaming services. Since then, broadband network technology has continued to evolve, broadband resources have become more abundant, wireless signal coverage has been continuously improved, and new changes have taken place in home scenarios. ** The application presentation is developing from flat to three-dimensional, from weak interaction to panoramic interaction, and sensing applications are also accelerating the upgrade of dimensionality, so as to better restore the real world. Currently,The emerging home broadband business represented by cloud storage, shallow compression cloud gaming, 8K naked-eye 3D and 3D perception has gradually become the mainstreamTogether with the three services of Cloud VR, 8K**, and cloud gaming, it has become the main home broadband service for L2-level experience, so the requirements for the bandwidth and latency of fixed-line broadband have been greatly improved. Cohesion to build a boutique network
In the face of growing new demands, China Unicom is making every effort to build a new digital infrastructure represented by computing power and computing networks, and broadband construction is evolving from all-optical broadband to gigabit broadband and intelligent broadband. Continuously improve the coverage of gigabit broadband, turn a line in the user's home into a connected cloud, and bring new space for smart home and smart office. In Shanxi, China Unicom has achieved full gigabit coverage in areas above the county level and rural areas, helping 9 prefectures and cities in the province to basically build a national "gigabit city". The province's broadband ports reach 10 million+, and the urban residential coverage rate is 9965%，The coverage rate of administrative villages is 100%. At the same time, China Unicom Shanxi has set up a full-time network service organization, the Network Service Management Center, to actively collect customer perception problems, optimize the customer broadband problem solving process through repeated testing experience, and improve the broadband fault warning function, reducing broadband barriers by 50% year-on-year in 2023. 
In Shanxi, the province's broadband ports reach 10 million+, and the urban residential coverage rate is 9965%, and 100% coverage of administrative villages. 
Shanxi Unicom has set up a full-time network service organization, the Network Service Management Center, to actively collect customer perception problems and improve the broadband fault warning function, reducing broadband barriers by 50% year-on-year in 2023. In Tianjin, China Unicom took the lead in achieving "dual gigabit" network coverage in September 2021With 10 Gigabit network resources to ensure Gigabit high-speed services, Tianjin was selected as one of the first batch of double Gigabit cities in China. At the same time, with the upgrading and evolution of home networking technology, broadband users can reach indoor gigabit everywhere - the city's broadband ports reach 8 million+, the urban residential coverage rate is 100%, and the administrative village coverage rate is 100%. 
In Tianjin, China Unicom took the lead in achieving "dual gigabit" network coverage in the country in September 2021, helping Tianjin to be selected as one of the first batch of dual gigabit cities in the country. In Hubei, China Unicom has achieved full coverage of gigabit access capacity in major townships and above, and on this basis, it has actively promoted the evolution and transformation of SRV6 for gigabit broadband uplinkMore than one million gigabit broadband users in the province have implemented SRV6-based uplink routingLay a solid network foundation for the evolution of smart home broadband. Build a healthy network environment
With the continuous construction of operators, the quality of broadband networks has been greatly improved: from 100 Gigabit bandwidth to Gigabit bandwidth, from FTTH (fiber to the home) to FTTR (fiber to the room) and FTTD (fiber to the desktop) evolution, ......However, the PCDN chaos has also quietly emerged. The so-called PCDN is P2P+CDN, that is, peer-to-peer content delivery network, which is a CDN based on P2P technology. Placing content directly in the user's home, such as a mobile phone or router, becomes a larger "content source". So, why is PCDN a mess and what are the harms? Operators adopt different models for pricing broadband services for individual users and enterprise users. In recent years, operators have been providing better network services for home users by increasing speed and reducing fees. However, some people use home broadband to seek economic benefits, and install PCDN boxes in users' homes to provide external business services. This practice not only changes the use of home broadband without permission, but also lacks information security monitoring, which has great information security risks, and has a serious impact on home users' network perception and terminal equipment. In particular, the best service provider enterprises use massive PCDN trafficResulting in a large waste of resources,At the same time, it has put tremendous pressure on the backbone transmission network of operators. The more you use it, the more pressure you put on your networkThis will lead to a sharp increase in the cost of broadband services for operators, which will lead to an increase in broadband tariffs in the future. At the same time, it will also cause a series of problems such as content infringement. In addition, if more and more PCDN technology is used, it will force operators to cut off PCDN services on a large scale, tooIt is easy to cause operators to have difficulties in identifying PCDN users and normal users, and affect the network use of normal usersThis in turn causes adverse effects. Therefore, operators clearly stipulate that personal broadband cannot be used as content distribution nodes to profit from it, and PCDN seriously violates the user access protocol. At present, from the perspective of network technology evolution, user service upgrade and in-depth application scenarios, the development of China's broadband network has entered the era of "gigabit + optical network". With the continuous and rapid evolution of optical network technology and the continuous maturity of key technologiesChina will also move towards the "10 trillion" era. The application pilot of 10 Gigabit optical network is gradually being carried out, and a healthy and good network ecological environment is needed to realize a 10 Gigabit intelligent world with greater bandwidth, lower latency, higher certainty, and intelligence. Broadband is the most "hardcore" infrastructure of the digital economy, and broadband services are also the most "basic" telecommunications services in the digital era. As the best broadband service provider in the Chinese market, China Unicom has shaped the "golden signboard" of China's broadband with the actual experience of hundreds of millions of users. Digital technology is changing with each passing day, and user service is never-ending. We look forward to China Unicom Broadband, which will continue to polish China's telecom business card, provide a "people-centric" broadband experience, and set the best benchmark for China's global broadband service operation. 
During MWC Barcelona, China Unicom won the "Broadband User Experience Excellence Award", which recognizes China Unicom's outstanding achievements in FTTR development.
Written by: Cui LiangliangEdit: LiangliangGuidance: Xin Wen
Straight to Barcelona |Fruitful! Released by China Unicom"Networked communication"with"Computing network and digital intelligence"Latest achievementsThis Year of the Dragon, China Unicom "danced" wonderfully
19 per second600 million times! China Unicom has added a new "digital fan" to the Year of the Dragon
19 per second600 million times! China Unicom has added a new "digital fan" to the Year of the Dragon
Entering the house and entering the team: members of the party group of China Unicom went to various places to express warm condolences
Warm the way home with love: China Unicom's love special train departs
Looking back on 2023: China Unicom's exciting innovations
China Unicom's 2024 work conference will be held
Shanghai Unicom's high-quality broadband network leads a new life in the digital era
The professional power of the second curve: the "little giants" of China Unicom
The earliest concentration and the first intensive: how does China Unicom activate the first-mover advantage of data elements? "Signal Upgrade" Expert Talks |Pan Feng: Carry out special actions to make mobile networks more "easy to use".
Breaking the technical bottleneck: signal, "upgrading" in the 5G-A eraIndustrial chain i China Telecom: Three major projects and four major efforts to implement "signal upgrading".
Industrial chain i China Tower: Establish a joint mechanism to promote "signal upgrading".
Industry Chain i Shanghai Unicom: In-depth scenarios and "upgrade" signals with 5G-A innovation
Industrial chain |Ericsson:"Signal upgrade"Define a quality red line for wireless servicesIndustrial chain i Hengxin Technology: Optimize the structure of the product line and start the battle to eliminate signal blind spots
Industrial chain |CITIC Mobile: Focus on innovation in technology scenarios and be targeted"Upgraded"SignalIndustrial chain |ZTE: Accurately identify network pain points and help "signal upgrade".