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With the rise of cloud computing and the concept of metaverse, the global data volume increases exponentially, and the mobile terminal BC372 needs higher network speed, lower latency, higher reliability and lower power massive connections to promote 5G global communication development fast. 5G base station deployment is one of the key technologies for 5G to save investment and energy consumption and improve user experience. 5G Jinshengyang provides one-stop power supplies and supporting solutions with high reliability and high power density, adapts to complex application environments, and helps 5G small base stations operate stably and reliably.

5G small base station VS macro base station

The division of base stations is mainly based on power and capacity. Among them, the power of the macro base station is more than 10W, which can access the number of users at the same time according to the scale of the base station, generally more than 1000, and is applied to a wide outdoor area. Small base station is a kind of low-power base station equipment, which is far lower than traditional macro base station in terms of product form, transmit power, and coverage.

As far as the general quality is concerned, the small base station has 128-512 access users at the same time when the transmit power of 2-10kg is generally 50mW-5W. Licensed frequencies can be used, or they can be consolidated. WIFI10-200 meters wireless access point adopts unlicensed frequency access technology. The network supports the backhaul of various technologies including DSL/fiber/WLAN and cellular technology; it has functions such as automatic neighbor identification and self-configuration SON functions.

5G small base station has become popular and has a wide range of applications

The fifth-generation 5G communication technology increases the frequency, focusing on 3.3-3.6GHz, and the 4.8-5GHz frequency band, penetration and diffraction capabilities will be relatively reduced, signals can only be transmitted directly, and many remote areas will not receive signals.

The signal range that the macro base station can cover becomes very limited, and the network cost in the same area is high, which is not suitable for large-scale construction. Small base stations have the characteristics of small size and flexible application in multiple scenarios, and can be applied more widely vertically. In the future, about 80% of indoor traffic will be carried by small base stations, and only 20% of indoor traffic will be carried by macro base stations. The deployment of small cells determines the key factor in whether 5G can be fully commercialized.

Therefore, 5G will adopt the "macro station + small station" network coverage model. The three major operators predict that the five major operators will build 5G wireless networks in the future, with a total scale of 10 million stations, of which the total number of macro base stations is about 4 million and the number of small base stations is about 6 million.

Domestic power supplies help the development of 5G small base stations

The delivery problem is fundamentally solved

After the outbreak of the epidemic, the global 5G construction has accelerated, setting off a wave of replacement, and the demand for communication power has increased significantly. Behind the substantial increase in orders, communication power supply manufacturers are generally faced with problems such as insufficient production capacity and shortage of power management chip materials. Some manufacturers made deliveries after half a year, and even through price increases, the speed of the promotion of 5G small base stations was affected.

In order to help equipment companies deliver on time, Jinshengyang's latest fourth-phase factory has been put into operation, which has greatly improved production and inventory; it has reached strategic cooperation with component manufacturers to monitor and reserve raw materials, and product delivery is fast.

Speed up the localization process

5G small cells have high requirements on the stability of the supply chain. Before the trade friction, the market was occupied by most overseas manufacturers, and the equipment localization rate did not exceed 70%. However, due to the improvement of product independence and controllability in the communication industry, domestic communication power supplies have begun to appear. Jinshengyang communication power supply adopts independent control IC, has various patent protection, and domestic equipment is independently controllable. Products that meet the requirements. The IEC/UL/EN62368 certification standard has established a strict quality management system, greatly improving the yield and cost control capabilities, and providing accurate choices.

Summarize

5G small base stations are widely used in network deployment, with flexible networking and strong adaptability. The corresponding 5G small base station power supply system has high requirements. Jinshengyang's one-stop power supply solution is adopted to solve the pain points of the small base station power supply market. Based on a complete power supply research and development platform, fast response, subdivision requirements, and refined products are easy to meet the increasingly heavy maintenance. requirements, improve the quality of the communication network, and provide the most effective guarantee for the reliable operation of the communication network.