The reality of modern times is that the Internet is neededalways and everywhere. But what to do with a country house located at a considerable distance from cities and satellites? We will tell you what problems need to be solved and warn you about possible mistakes. Technologies are now able to provide a comfortable life in all its aspects. Fast Internet everywhere is already an urgent need. It is needed in apartments, offices and country houses. IT expert of the design studio "Svoye Prostranstvo" Vitaly Krikov helped us understand this difficult topic of building a Wi-Fi network outside the city. The result was a kind of review of technologies - with a description of some limitations that manufacturers are in no hurry to talk about, and ordinary people do not think about. Vitaly Krikov, "Svoye Prostranstvo" IT expert of the design studio, which has existed for more than 15 years. It is possible to order a design project for a country house or apartment with a designed local network. The selection and configuration of equipment can also be carried out by the company's specialists. svoeprostranstvo.ru Broadband Internet connection is not a basic option for a country house. In most cottage villages, this option is included by management companies, but even this — the simplest solution for the user — often has drawbacks. And sometimes the only way to connect your home to digital civilization is mobile Internet. This is what we are talking about.
Almost everyone has smartphones and Internet access.they are provided from the start. SIM card, contract, subscription fee - and everything works. The same scheme is in tablets and even computers: it is enough to use your phone as a modem, turning it on in the access point mode, or buy another modem with a USB input. You can watch movies or family videos on TV. Here a media adapter like Chromecast will come to the rescue. It will allow you to display on the big screen what is on your smartphone or tablet. Of course, if the Internet inside the house and the tariff plan allow it. If you need remote access to the video surveillance system, you can again buy a modem: of course, if the system allows it.
File sharing, creating a shared storage forphoto and video archives are organized through "clouds". Thus, several modems, several SIM cards with different tariffs, money in accounts - and everything works. Only it turns out to be quite expensive and extremely ineffective. And I want to make it simpler and, what is no less important, cheaper. You can read about strengthening the Wi-Fi signal .
On the technological limitations of Wi-Fi It seemedWhat could be easier than providing a country house with a Wi-Fi network? It is definitely better to use an external antenna - this provides high-speed mobile Internet connection and the ability to choose the direction to a less loaded base station. The antenna is connected to the modem, the modem - to the Wi-Fi router, distributing the Internet to all devices. One additional SIM card - and all home devices are online! The advantages of this solution are obvious: no extra wires and easy installation. But there are many more disadvantages. All devices must have Wi-Fi adapters, there are many questions - about the reliability of the connection and the coverage area.
Many antennas are not a design ModernWi-Fi routers use several groups of antennas to increase the exchange speed. MiMo technology, when one group of antennas is responsible for reception, the other for transmission, is the main way to fight for speed. But in order to get this speed, the device that connects to the router must have the same technology. What antennas are installed in your device? Are they able to provide you with the speed declared by the manufacturer of the Wi-Fi router? Most likely not. It turns out that the high speed figures indicated on the box do not relate to your reality, but only to laboratory tests of the router manufacturer. Although its performance itself is far from the last characteristic for providing a fast network.
The more devices, the lower the speedWi-Fi speed depends on many factors: the equipment used, the distance, the presence of interference, and even the orientation of the device in space. You also need to remember about different communication standards - after all, there are old devices. It is also important to consider that Wi-Fi technology is half-duplex, that is, at one point in time, the signal is either received or transmitted. It turns out that the declared speed must be immediately divided in half. Then the speed is divided between all devices. Connected gadgets will work in turn, and while one device is transmitting something, the others will be waiting. Waiting periods are short, but the longer this queue, the lower the speed on a particular device. Downloading a large file on one device will slow down watching a video on another. Another factor on which speed greatly depends is the clogging of the selected communication channel. Most likely, in a country house there will not be many closely located access points, as in apartment buildings or offices, and there is also little equipment using radio channels. However, these are all technological limitations, they must be known and taken into account, because they, like natural phenomena, exist. Whether we want it or not.
"Increase coverage - reduce speed" AllHousehold Wi-Fi routers have a transmitter power limit. And it is wrong to install a powerful source of electromagnetic radiation in your home. Therefore, the following problem arises: insufficient coverage area. You can combat a small Wi-Fi coverage area by using household Wi-Fi repeaters (repeaters), but you must remember that technologically this will lead to you sacrificing speed. That is, the slogan of Wi-Fi repeaters could look like this: "Increase coverage - reduce speed." Manufacturers do not write this on the boxes, but they also do not claim to maintain the connection speed with the head unit - after all, these are limitations of the technology itself. After installing a Wi-Fi repeater, you can get an effect opposite to your expectations - the signal level will increase, and the transmission speed will decrease. But the manufacturer of the device promised you an increase in coverage. Nobody said or asked for anything about speed.
Where and what to place The result isdilemma. To get a high-quality mobile Internet signal, the antenna must be placed high, preferably on the roof or, in extreme cases, in the attic. The antenna must be connected to the modem using the shortest possible cable - to avoid signal attenuation. Otherwise, what the antenna has amplified will be lost in the wires. But the Wi-Fi signal is needed below. However, the signal attenuates when passing through interfloor ceilings and walls, especially if they are reinforced concrete. How to get full speed in these conditions? The solution is to install additional access points and connect them to the head unit with wired connections. And now the design of the wired local network segment has practically begun. And it solves only one problem - fast Wi-Fi. That is, the approach is "patchwork" - we fix what is torn.
Assigning the same name to Wi-Fi networks is notcreates a single network Having installed several access points, you will definitely face the following problem - the choice of your device access point with the best signal level and less load. And this should be implemented not just as a set of heterogeneous access points with the same network names and connection settings, but with the help of a full-fledged "seamless Wi-Fi" technology. Or you will be unpleasantly surprised that being in close proximity to the access point, your device will not switch to it until it finally loses the signal from the previous point.
What to do The most correct way isorganizing a full-fledged wired local network in your country house to unite the necessary digital devices. This does not mean abandoning the use of Wi-Fi, but now you need to competently integrate it into the general network. After all, despite all the obvious disadvantages of Wi-Fi, it is convenient. And this advantage should definitely be used. To be continued…
How to Make the Perfect Wi-Fi Network for a Country House – etk-fashion.com
