Broadband Fiber Access Network Application
Broadband fiber access refers to an access bearing method that uses optical fiber as the transmission medium throughout the entire process between the user network interface and the relevant service node interface, or uses optical fiber as the backbone transmission medium and metal wires or wireless as the user terminal transmission medium. The technologies […]
How to reduce the cost of FTTx deployment?
Project case: A community in Suzhou, China adopted a layered ftth splitter architecture, the operator achieved a 30%-45% reduction in the overall cost of FTTx deployment. How did they do it? Below we mainly combine the construction experience to give you a simple summary, hoping to help you. 1. Optimize infrastructure and reuse various resources […]
How to choose OPGW cable?
OPGW Cable Features The OPGW fiber optic cable armor layer has excellent mechanical strength, providing the best protection for the optical fiber from wear, tensile stress, and lateral pressure, fundamentally ensuring that the optical fiber is not damaged by external forces; The OPGW cable armor layer has excellent lightning discharge resistance and short-circuit current overload capacity. […]
Basic knowledge about OPGW cable
OPGW Cable is short for Optical Fiber Composite Overhead Power Ground Wire. OPGW cable is placed in the ground wire of overhead high-voltage transmission lines to form the OPGW fiber optic cable communication network on the transmission lines. This structural form combines the dual functions of ground wire and communication. Due to the characteristics of anti electromagnetic […]
What is G.652D fiber?
G.652 fiber is the earliest type of single mode fiber used and is currently the most widely used fiber in communication networks. Whether it is long distance network, local network or access network, G.652 fiber is the absolute protagonist, accounting for more than 95% of its overall usage. G.652 is a dispersion non-shifted single mode fiber. Its cutoff wavelength is the […]
What is the coverage range of 5G base stations?
Since the promotion of 5G, everyone knows a fact, that is, compared with 4G, since 5G uses a higher frequency of electromagnetic waves, it attenuates faster and the distance between base stations is shorter. But many people are not clear about how short it is. Some say it is 500m, some say it is 300m, and […]
What Is 5G Base Station?
With the advent of the 5G era, in order to ensure stable signal transmission and wider coverage, the construction of 5G base stations as the “pioneers” of 5G large-scale networking is crucial. How are base stations built in the 5G era? As of the end of 2022, the total number of mobile communication base stations […]
What is uncut cable?
In the article “Methods to reduce project costs in broadband access network 2”, Yingda introduced the uncut cable splicing method. This technology refers to a construction technique that the number of optical cable cores in the main route remains unchanged, only the branch connection fiber core is spliced, while the rest fiber optic cables will pass through directly to the next point(without […]
What are the difference of indoor, outdoor, indoor outdoor cable?
What are the difference: indoor cable, outdoor cable, and indoor outdoor optical cable? According to the applicable scenarios, optical cables are divided into several categories: outdoor, indoor, indoor and outdoor cable. What are the differences between these categories of optical cables? Outdoor cable The outdoor cables that we come into contact with the most in communication […]
What is field tactical optical cable? Is it a must to connect RRU/AAU?
Field Cable Structure and Features Tactical Fiber Cable is a kind of military optical cable. It is a metal-free optical cable specially designed for rapid wiring or repeated use in field operations and complex environments. The number of cores in field optical cables is mostly 1, 2, or 4 cores. The figure below shows the […]
Why does 5g base station consume so much power and how to improve it?
Recently, Gao Hongda, a senior researcher at the State Grid Energy Research Institute, pointed out at the “2020 Communication Industry Conference and the 15th Communication Technology Annual Conference” that when 4G is fully upgraded to 5G in 2026, the power consumption of base stations will account for 2.1% of the total electricity consumption in society. […]
