A group of data from the Ministry of Industry and Information Technology: As of October 2015, the number of mobile phone users in China exceeded 1.3 billion, 4G users accounted for more than a quarter, and mobile broadband users (ie 3G and 4G users) increased by 165 million. The total number reached 747 million. Another group of Google and market research firm IPSOS data shows that the penetration rate of smartphones in China's cities has increased significantly, from 33% in 2012 to 47%, and nearly half of Chinese urban residents already own smartphones. Among them, 69% of users use their smartphones to access the Internet every day, which is higher than the US smartphone users.
From the above two sets of data, it is not difficult to see the development speed of China's mobile Internet, the sharp increase of mobile devices, accompanied by the increased demand for networking. The high cost of 4G traffic makes WIFI become the main networking mode of the nationals, especially the WIFI network based on the family. Of course, today's wireless routers have become the standard in the family to meet the Internet needs of family members with different mobile devices. If the house is slightly larger, there will be signal dead ends, slow network speed, frequent dropped calls, etc. Disappointing. There is also a situation where even if the size of the house is small, there will be a problem of signal dead angle. In both cases, most users will choose wireless network extension to solve the problem. The method is no strange, multiple router groups. Net, power cat, wall-mounted router, wireless repeater, etc., but which method is the correct posture for wireless network expansion?
In terms of cost performance
The expansion of wireless networks in the home sector, most people may first consider the issue of cost-effectiveness, that is, to solve the wireless signal problem at home with the least amount of money. As mentioned above, methods for implementing wireless network expansion include multiple router networking, power cats, through-wall routers, and wireless repeaters. We start with multiple router networking and through-wall routers.
Let me talk about multiple router networking. Many people choose to put a router in the lobby and put a router in the study or bedroom. This really solves the problem of wireless network expansion, but the problem is that if multiple routing networks do not choose the way of bridging trunks, it will cause There are multiple wireless networks in the home at the same time, and it is really troublesome to switch back and forth to the Internet. Moreover, in terms of current market conditions, the unit price of the most common routers is around 100 yuan, and such expansion is not affordable. So, replace the route with a router with a wall-through function? In fact, the effect is not good. Many so-called wall-to-wall routes in the market, in fact, have their own appearance, the function of wearing the wall is general, the performance of wireless signal expansion is not flattering, and the unit price of the router is more than double that of the ordinary route.
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