WiFi will soon face challenges from other technologies or will be replaced

maiyoua

WiFi will soon face challenges from other technologies or will be replaced [Copy link]

Many people may not be able to live without WIFI! This is a bit of an exaggeration, but WIFI has indeed deeply penetrated into the lives of young people. Don't worry about this, because WIFI is likely to be replaced. According to relevant information, although almost every device has WIFI function, it is believed that it will soon be replaced by emerging technologies. This statement is not without reason. It is not obvious in China, but in the United States, major operators provide unlimited data traffic, and consumers no longer need to turn on WIFI networks to avoid high traffic costs. Unlimited traffic is likely to replace WIFI as the main way for people to access the Internet. WiFi will soon face challenges from other technologies or will be replaced First of all, we all know that some public WiFi needs to be logged in before it can be used. Many people find a series of link verifications very troublesome. On the other hand, public WiFi is not safe, which I also think. If unlimited traffic comes, can this series of problems be solved? Of course, it may take a long time for WiFi to be replaced, after all, domestic operators do not have real unlimited traffic. WiFi has been around for 20 years and has generated an industry scale of about 20 billion US dollars. Now, it is about to face some other technical challenges. WiFi alternative technology: LTE-U This is a new system that uses unlicensed spectrum to increase available network traffic for cellular data communications, that is, a technical solution for deploying LTE on the WiFi band. For users, they can switch seamlessly between cellular networks and LTE-U networks. No changes can be detected at all. In addition, this technology has fewer requirements for equipment. For example, a building of 180,000 square meters only needs 6 to 7 transmitting devices. Compared with WiFi, it has lower costs and wider coverage. WiFi will soon face challenges from other technologies or will be replaced WiFi replacement technology: LiFi LiFi implants a small chip in a light bulb or lamp, similar to a WiFi hotspot device. It enables the terminal to access the network, through technical conversion, using light transmission or electromagnetic wave transmission. As long as there is a lamp installed, there is a network. WiFi replacement technology: CBRS CBRS stands for Citizens Broadband Radio. This technology allows anyone to share a large number of frequency band resources currently used by the US Navy. Google, Nokia and Qualcomm are working with it to jointly research this network service. Do you believe that we will really say goodbye to WiFi in the near future?

chunyang

WIFI has its advantages. At least the "new technologies" mentioned in the original post cannot shake WIFI.