What is 3G in a phone, and how is it useful to us.
We live and move in the world information flows making dozens of phone calls, while not always being in the office or at home, in one way or another colliding with the 3G standard (short for third generation). Let's ask ourselves a question: What is 3G in phone?
How to set up data transfer
Europe is guided by a special dialect of the specified UMTS standard, which is a compromise between a higher quality CDMA standard and a larger coverage and number of GSM subscribers. 3G networks operate in the decimeter band, approximately 2 GHz, with a data transfer rate of 13 Mbps. TO basic services 3G networks include voice and data communications. Those who criticize this complex of services for low confidentiality, recalling the previous standard, do not understand what 3G is in a phone now. Today broadcast data at high speed provides communication as business area (Email, video conferencing, remote access to databases, management bank account) and personal interests (games, social networks, multimedia complexes, online shopping). The transmission speed changes in inverse proportion to the speed of the object. In case of being on the spot - 2048 Kbps, when driving at a speed of up to 3 km / h 348 Kbps, up to 120 km / h - 144 Kbps. Popular with users unlimited Internet mobile, which gives them the opportunity to use the resources of the global network for a fixed subscription fee. Many people are interested in the question: How to choose the optimal operator? The answer is simple. First, determine if the coverage area suits you. Then estimate the rates of the provider. Then make a decision.
But what is 3G Internet? Not only mobile phones... If you have a PC, netbook, laptop, then to connect to wireless internet you need a 3G modem. The most versatile is a USB modem that connects directly to a USB port on a computer. In addition to it, there are options for ExpressCard, PCMCIA. For the subsequent reliable reception of the signal, the choice of the quality of the device in question, its frequency range, and signal transmission speed is fundamental. It's good if the nearest provider tower is close. At a distance of 10-50 km, a passive 3G antenna will provide stable operation of the modem. The internal one will strengthen it by 5-10 decibels, but sometimes an external, more powerful one is needed. For this, you may need 3G Wi-Fi router... Please note that for the three frequency bands of the 3G Internet: 450, 800, 2100 MHz, a modem with an antenna corresponding to them is selected.
The market for modern smartphones and communicators is rapidly developing. These are classic devices that illustrate what 3G is in phone... In addition to voice communication, they are equipped with a built-in 3G modem and service information exchange with the WWW. HTC and Samsung (Android platform) and Apple (iOS operating system) are at the forefront of progress.
Nowadays, mobile devices with large diagonal tablets are gaining popularity among users. This device may contain an integrated 3G modem (which is recommended, especially if the manufacturer is China), if not, then you need to purchase it. It is possible that the drivers for a separately purchased modem are not accepted.
The dialectic of the scientific and technological revolution, the deep understanding by scientists of the question of what 3G is in a phone led to the next stage - 4G. Despite the existing potential, 3G is just a separate stage in global development. 4G technology, which has another name - LTE (Long Term Evolution), improves existing networks, increasing the speed, as well as the volume of transmitted information. Norway and Sweden pioneered new technology. Further development there is no alternative: the Russian basic providers Beeline, MTS, Megafon have already begun work in accordance with the international agreement on communication services in the LTE standard.
Abstracts
How data transfer works in telephones. How the transfer works data on the Internet? what this standard allows you to transfer. What means disable transmission data. what means to disable transmission in general, this data transfer is needed. What means " disable transmission data…. When you enable / disable it, it makes no difference what it is data transfer... Using android - tips for beginners. Delete something, Data Transfer tabs. In on detailing the invoice. in the phone itself. What is background mode in the phone. Every user has heard about what the background mode is in a phone at least once in his life. What is GPRS? How to connect GPRS on your phone. What is gprs service? Organization of data transfer in order to activate gprs service on. We turn off the mobile Internet and data transmission on the phone. Data transfer But the bottom line is that instead of If you turn off data transmission v. Data transmission is not working. Data transmission is not working. in the data transfer should be in the Nokia phone. Broadcast data for Nokia Lumia. Today, the exclusive application "Transfer data in the menu “Data transfer What of myself. Packet data mode - answers and advice.
Background mode in Android OS is the execution of a program that is not visible to the user (it runs in the background). In particular, programs launched by the system itself or services run in the background. They dont have user interface and also these tasks run at a lower priority than normal processes. In addition, applications installed on your smartphone can run in the background. For the most part, the purpose of programs running in the background is to communicate with the server. For example: the game constantly contacts the server to check for new updates, the messenger - to notify you of a new message, etc. Calling background tasks to the server requires a mobile or Wi-Fi connection to the network that eats up traffic. Therefore, I will give some tips on how to turn off the background mode on the android of all applications at once and each separately.
Disable data transfer for one application
In fact, you cannot disable a background system process, but you can put it into a "Suspended" process. This is done through the application manager in Android settings apparatus. Also, so that the application in the background cannot access the server, while saving battery power and mobile traffic, necessary:
After that, the application will not be able to communicate with the server. About system applications, for example "SMS" or "Phone", you will not be able to turn them off. The good old is needed.
Disable data transfer for all applications
To block network traffic for all applications, you need to turn off Wi-Fi and mobile data. This can be done by clicking on the icons of the notification panel.
The same can be done in the settings:
You can enable the function in the same place.
Modern smartphones support cellular data transmission, that is, Internet access. Eat like unlimited tariff plans, and per megabyte. In the latter case, the subscriber pays for each megabyte. But not everyone needs internet on their phones, especially outdated ones.
In addition, enabling data transfer significantly reduces battery life as background programs communicate with servers to update data such as weather.
To turn off cellular data transmission, you need to find the "Cellular data transmission" menu item - a function that must be deactivated. The type of menu, as well as the name of the item, may differ from the manufacturer, brand and operating system.
Manufacturers who use Android as their main system often install branded "launchers". Disabling data transfer can be carried out by a shortcut on the desktop or by a pop-up menu with a swipe down.
At the very top are the most popular shortcuts. Most likely, there is one responsible for data transmission among them. In different versions of Android, it looks a little different, but in general outline looks like two opposite lines. At the bottom of which there may be an inscription "Data".
To turn off data transmission, you must click on it. If it lights up, then you, on the contrary, switched on the gear.
There is another way through the settings. To do this, go to "Applications", then "Settings", "Data transmission". It is required to move the slider to the extreme left position. Data transmission is disabled. It turns on in the same way.
Turning off data transfer to iPhone is easy. You need to go to "Settings", then " cellular"And" Cellular data ". The slider must be moved to the extreme left position. The same should be done with Enable 3G.
Similarly, data transfer to the iPad is turned off if it has a SIM card slot.
Modern Samsung smartphones are built on Android base, therefore, all the recommendations in the heading "How to disable cellular data transfer to Android" are relevant here as well.
If you have old phone, then depending on the menu you need to find the item "Cellular data transmission", "GPRS-Internet" or "Access point". If necessary, read the manufacturer's instructions. If all else fails, you can contact any communication salon. Our managers will help you solve your problem.
For older phones, it is enough to delete the GPRS access point in the phone menu. It can be called both "Access Point" and "Internet". Before performing the steps, read the user manual or contact the nearest cellular salon.
On new Nokia with Windows Mobile you need to go to the item "Settings", then "Data transmission".
Modern mobile phones from MTS are built on the basis of Android, so all the recommendations in the heading "How to disable the transmission of cellular data to Android" are relevant here as well. The same applies to phones from Megafon.
If you do not need the Internet, then you can turn it off in personal account your provider by selecting the appropriate menu. Also on the operator's website there are short codes that you just need to dial on the call keypad to disconnect. Reconnection is always paid.
If you have any problems, then contact the nearest post office of your operator. The company's employees will do everything in five minutes.
If you do not use mobile Internet, then disabling data transmission will significantly save your battery life.
Have you just bought your first Android device and are starting to get acquainted with a new operating system for yourself? Then this article is for you, in it we will give several recommendations, we hope they will help save time and nerves, and possibly funds on your account.
If your tariff does not provide for unlimited mobile Internet, then we advise you to immediately turn it off in the settings. Otherwise, while you are going through the settings of your new Android device and installing the first applications, you may not have any funds left on your account.
The fact is that many applications use the Internet (updating the weather service, synchronizing contacts, etc.), in addition, if you install free apps with Google play(former Android Market), then in the case of using mobile internet with payment for traffic, they are no longer free - you pay for mobile Internet at the rate of your operator.
To disable mobile internet go to "Settings - Wireless connection- Mobile "network and uncheck" Data transmission (Allow data transmission over the mobile network) ".
First of all, it is worth trying to figure out why it can happen that, quite recently, a perfectly working smartphone or tablet running the Android system began to "play up". For example, he stopped connecting to a previously familiar Wi-Fi network, or he connects to it, but the Internet, at the same time, everything does not work exactly, or the Internet stopped working, even when "data transfer" is turned on on the device, well, or, the smartphone has problems with the connection (network), when the "data transfer" is on or when connected to Wi-Fi.
The fact is that in addition to the processes visible to us, Android constantly runs processes that are responsible for the functioning of the very core of the system. What are these processes: all the functionality of our gadget constantly relies on auxiliary system functions inside the core of the system, and without these functions it simply cannot work. Any function that we launch immediately refers to the system kernel and is interfaced with its work throughout the entire time. And, even as soon as you start the gadget and it turns on, all the kernel functions have already started working.
Over time, all sorts of system garbage remains inside the system (kernel). It appears inevitably on any Android device, be it a tablet or a smartphone. And, periodically, it must be "cleaned out". Therefore, the system, to work in a stable mode, becomes more and more difficult, and, over time, "brakes", "lags", "glitches", etc. appear. This can be reflected in anything - on any functions and capabilities of your tablet or smartphone. Figuratively, it is as if the "gears" that used to spin and interact inside the device were perfectly clean and lubricated, now everything is covered in dust and sand, and rust has gone along them. Imagine how, for example, a clock would work with such a mechanism. It's the same with the Android system. A notable feature of this kind of malfunction is that if "problems with the Internet" began in the gadget, then the same "speck" inside the system of your device, with a high probability, will create obstacles for all functions associated with this area ( network, wi-fi, data transmission, etc.)
And, in order for the gadget to work without such failures, it is necessary to keep its system clean and tidy. There are 2 ways to do this:
- METHOD. 1. The first does not require any third-party programs and utilities, and is available for execution by absolutely any user. To clean all the working nodes of the system of your gadget, you need, depending on the intensity of use, every three to four months to do " full reset settings ". Every Android device has this feature. It is located, as a rule, in the "settings" - "backup and reset" section - we go there, and once every few months we select the "full reset" item (restoring the default settings with the deletion of all data). However, using this functionality, you should first save all the necessary data, because after you perform a "reset", the system will not only clean itself, but also delete all files, contacts, etc. saved on the gadget. If, however, this option is not acceptable for you, see "Method 2" ..
- METHOD 2. It involves the installation of specialized software. Installation of an application that will constantly monitor the correct and smooth operation of the system, constantly cleaning it without your participation. Today there are quite a few applications that have this kind of functionality. However, the most effective today is utility - Multi Cleaner, download, install, from google play, and just get acquainted with the functionality of which you can .
- Also, to achieve maximum speed data exchange over the Internet, it is recommended to install on your Android device high speed browser Yandex Browser which you can download from Google Play.
If, however, it turned out that the desired result was not achieved, unfortunately, everything is somewhat more complicated and, first of all, it is worth "reflashing" the gadget - i.e. - change the entire android operating system. However, if you do not have the skills to change the OS in devices on android platform- it is not recommended to do it according to the instructions that came to hand. Because changing the operating system ("flashing") of your gadget is not a simple procedure that requires special skills and experience. By doing a "flashing" of the phone yourself, you can easily disable the gadget altogether. V Service Centers it's called getting a brick. Therefore, be careful and attentive if, nevertheless, decide on this.
