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The Challenges WiFi Is About To Face
Dec 04, 2018

Many people may not be able to live without WIFI! This is a bit of a bragging, but WIFI is really deeply invading young people's lives. Don't worry about this kind of thing, because WIFI is likely to be replaced. According to relevant information, although each device basically has WIFI function, it is believed that it will soon be replaced by emerging technology. This statement is not unreasonable, not obvious in China, but in the United States, major operators provide unlimited data traffic, consumers do not need to open WIFI network to avoid high traffic costs. Unlimited traffic is likely to replace WIFI as the main way for people to access the Internet.


WiFi is about to face other technology challenges or will be replaced


First of all, we all know that some WiFi in public places need to be logged in to use. A series of links verify that many people will find it very troublesome. On the other hand, public WiFi is not safe. If unlimited traffic comes, can it solve this series of problems? Of course, the replacement of WiFi may take a long process, after all, domestic operators have no real unlimited traffic. WiFi has been around for 20 years, generating an industry size of about $20 billion. Today, there are other technical challenges ahead.


Wifi replacement technology: LTE-U


This is a new system that uses unlicensed spectrum to increase available network traffic for cellular data communications, a technical solution for deploying LTE over the WiFi band.


For users, they can seamlessly switch between cellular networks and LTE-U networks. No changes can be found at all. In addition, this technology requires less equipment. For example, a building with a capacity of 180,000 square meters requires only 6 to 7 launching devices, which is lower in cost and wider in coverage than WiFi.


WiFi is about to face other technology challenges or will be replaced


WiFi replacement technology: LiFi


LiFi is similar to a WiFi hotspot device by implanting a small chip on a light bulb or fixture. Enable the terminal to access the network and use optical transmission or electromagnetic wave transmission through technology conversion. As long as there is a place where the lights are installed, there is a network.


WiFi replacement technology: CBRS


CBRS, the "Citizen Broadband Wireless Network" technology, allows anyone to share the vast amount of band resources currently used by the US Navy. Google, Nokia and Qualcomm worked with them to research the network service.


Believe that in the near future, we may actually say goodbye to WiFi.


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