1, it is impossible for G to replace fiber broadband. Therefore, there are views that insist that 5G can replace fiber broadband in the future! Reason 1: As traffic costs continue to fall, it is only a matter of time before 5G networks replace fiber broadband. The 4G unlimited data plan launched by China Telecom and China Unicom has become a reality. To tell the truth, the biggest advantage of 4G compared to fiber broadband is that the downlink speed is fast, and the uplink is not bad.
2, it can be seen that from a technically ideal point of view, 5G is completelyIt can replace broadband and wifi. From the analysis of the popularization of 5G technology, economic efficiency and development trend, broadband and wifi are still complementary to 5G applications, and the two develop together. High speed, large capacity and low latency are the three major highlights of 5G, which is also based on 4G, and the network speed and equipment capacity of 5G are only 100 times that of 4G now.
3, with the maturity and promotion of 5G technology, the advantages of wireless width are highlighted, and it will replace optical fiber.
4. No. Using fiber optics and routers to access the Internet is essentially the same as using 5G to access the InternetThe difference is that optical fiber Internet access has the advantage of unlimited traffic, and the use of 5G Internet access needs to use a mobile phone as a hotspot, there are traffic restrictions, and the cost is higher than that of optical fiber Internet access, of course, if you are a trench, no one will object to you using a mobile phone to open a 5G hotspot for your home computer to surf the Internet.
5, the miniaturized base station is powerful, the transmission power is smaller than the current home router, and it can completely replace the router and the light cat. In addition, the network slicing introduced by 5G can also completely charge the user's application in the home separately, and it is not difficult to technically achieve unlimited internal traffic in the home.
The development prospects are reflected in the following aspects. The performance of optical fiber has been continuously improved. At present, optical fiber communication mainly uses quartz to make optical fiber, but the development of quartz fiber has been very close to the theoretical value, so people are now exploring whether they can use halide glass fiber, fluoride and heavy metal oxide as raw materials to make optical fiber.
The development of optical switching technology is an integral part of optical fiber communication, although currently limited to optical switching devices, but still in the direction of large capacity and automatic switching (ASON). The integration trend of integrated optoelectronic devices is obvious, which is important for FThe implementation of TTH and ASON is critical. The fiber optic communications market was affected by the IT bubble, and prices fell sharply, but the recovery was slow.
All-optical network. All-optical network is the highest stage of the development of optical fiber communication technology. The traditional optical network realizes the full photonics between nodes, but the electrical components are still used at the network nodes, which limits the further improvement of the total capacity of the communication network trunk. Therefore, the real all-optical network has become a very important topic.
High-speed optical fiber communication system can improve economic efficiency, optical fiber communication system towards the superHigh-speed development is the inevitable trend of development. With the development of technology, the electronic bottleneck has been overcome one by one, the transmission code rate of commercial optical fiber communication system was originally 4736Mb/s, after years of gradual development, the code rate continues to increase, and now the high-speed system with a code rate of 5Gb/s and the high-speed system with a code rate of 10Gb/s have been successfully tested and have been equipped to a large number of optical fiber communication networks.
1, wireless fiber is based on optical transmission mode, using infrared laser to carry high-speed signalsLine transmission technology, with laser as the carrier, air as the medium, with point-to-point or point-to-multipoint connection, because its equipment is also light-emitting diode or laser diode as the light source, so it is also known as "virtual fiber". Wireless fiber -FSO system features excellent performance: wide frequency band, high speed, large capacity.
2, there is no such saying, it is just a wireless broadband, in the broadband that is the optical fiber converter cat.
3, optical fiber is optical fiber, just a medium used by the network line, not wifi, there is no connection between the two, wifiAfter the device faces the network, it transmits wireless signals through other devices, and then allows other devices to surf the Internet. Optical fiber, short for optical fiber, is a fiber made of glass or plastic that can be used as a tool for light conduction. The transmission principle is total reflection of light.
4, broadband, is the way to surf the Internet. Optical fiber, is a kind of broadband, the use of optical fiber transmission, high efficiency, fast speed, and now the cell is being transformed. wifi is just a wireless network formed by individuals, generally need to use a wireless router, this personal network of course needs to be connected with the telecommunications network, otherwise there is no meaning. Not even nothingLine router, relying only on a wireless network card can achieve wifi coverage.
5, broadband refers to the way of surfing the Internet, it provides users with the ability to access the Internet. Optical fiber is a high-speed broadband technology that uses optical fiber as the transmission medium and is able to provide faster data transmission speeds than traditional copper wires. At present, many residential communities are undergoing fiber optic renovation to improve network access speed. WIFI is a wireless networking technology that allows devices to connect to the Internet via wireless signals.
6, fiber optic wireless router (commonly known as fiber cat, or light cat), the device integrates mThe functions of odem and wireless router can complete the functions of modem, router exchange and wifi at the same time. At present, Yue me gateway has the optical cat function, which can be controlled by mobile APP, intelligent acceleration, smart home, remote download and more application expansion services, which is the advantage of Yue me gateway that is different from other routers and optical cats.