What is the concept of mobile phone wifi Internet access?

In short, access to the internet via wifi.

If your computer is a laptop with a wireless network card, you can set up a wireless network hotspot through a software called software, and then you can use your mobile phone to connect to this wireless network and you can go wireless without consuming GPRS data.

If you're a desktop, you'll need a wireless router to connect to the wireless network.

There is no requirement that it has to be telecommunications, whatever.

Wireless Internet access via self-built wifi is not costly (unless you use the operator's paid Wi-Fi).

Then you need to buy a wireless router that is not expensive, and you can buy it for more than 100.

Wireless router is a router with wireless coverage function, it is mainly used in user Internet access and wireless coverage, that is, it can provide wired network and wireless network at the same time, wired network for computer use, wireless network for mobile phone use.

WiFi is the meaning of wireless LAN! Nowadays, many cafes, western restaurants, etc. have free wireless LAN, you just need to turn on your mobile phone's wifi, search for free network, and after connecting, you can access the Internet for free through the LAN. If you are at home, no matter what kind of broadband, you only need a wireless router, and according to the above method, the mobile phone can be connected to the Internet.

Wifi internet access is not a cost.

It's a wireless network.,To be connected to a wireless game.,Sometimes you have this network in the community and search for it with your mobile phone.,There's an access point.,Use this connection to surf the Internet.,Free.,The speed is still very fast.,When you have nothing to do, you can steal someone else's network when you go to a crowded place!

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1. WiFi is a technology that can connect personal computers, handheld devices (such as PDA, mobile phones) and other terminals to each other wirelessly.

2. Wifi technology, like Bluetooth technology, belongs to the short-range wireless technology used in the office and home.

Wireless Internet access means that there is no need to connect to the network cable, but there must be a hotspot nearby, as well as an account password.

WiFi is like a computer to a wireless network, where there is a wireless network, the mobile phone with the wifi function can be searched, only those who are not enabled in safe mode can use lz to study it slowly.

WiFi is wireless Internet access, the mobile phone can be started directly, and the traffic is deducted. If the computer needs wireless routing, the connection can be connected to the Internet

We generally use a network cable, wifi wireless Internet access, as the name suggests is to go online without a wire, only you can search for wifi signals, general public places cafes or something have free wifi, and there are wireless routers at home can also transmit wifi signals, notebooks can build their own wifi hotspots, so that mobile devices can search for these wifi signals, know the password connection can be connected through wifi Internet.

wifi is the meaning of wireless network! Generally, individual families use wireless routers to set their own wifi, but they all have passwords, if you can use wifi for mobile phones or other devices, you can go to KFC, McDonald's, and some large shopping malls!

Wireless LAN.

There are 2 ways, one is to connect the broadband to the wireless router at home, and the other is provided by the operator, which is not good in China, the coverage rate is very small, and the signal can only be found in some specific places.

Simply put, WiFi Internet access is to convert wired network signals into wireless signals, which are received by computers, mobile phones, PDAs, etc. with WiFi function. If the personal device has the wifi function, you can access the Internet without using the mobile or China Unicom network when there is a wifi wireless signal, and you do not need to pay any data charges. However, the wifi signal is also provided by the wired network, such as ADSL at home, community broadband, etc., as long as you connect a wireless router, you can convert the wired signal into a wifi signal.

Generally, KFC has this kind of wifi signal [seems to be].

Wi-Fi is a technology that allows terminals such as PCs and handheld devices (such as PDAs and mobile phones) to be wirelessly connected to each other.

To put it simply, if conditions permit, you can rub the Internet.

It is wireless Internet access in non-3G mode.

It's wireless Internet access, and if you have wireless network, you can use the Internet for free.

Wi-Fi, like Bluetooth, is a short-range wireless technology used in the office and at home.

Today's mobile phones, tablets, and notebooks are equipped with WiFi function modules as standard, and can be connected to Wi-Fi heat sources through built-in Wi-F modules, WiFi heat sources are generally wireless routers, and wireless routers are generally connected to broadband, so devices with WiFi function are connected to broadband like computers, and you can surf the Internet at high speed.

There are two conditions for using Wi-F: 1There are wireless access points nearby that can be accessed, such as wireless routers at home, free heat sources in public places; 2. The device has wifi function, that is, the hardware has wifi function module.

Internet access will inevitably generate traffic, but the traffic of WiFi Internet access is not traditional GPRS traffic.

There are several types of wifi access, and the wifi provided by the operator is not calculated by the traffic, but by the time. If you're using your own wireless router to surf the Internet, you'll no longer be charged.

It is the meaning of wireless LAN, which is currently charged in mainland China, although it is charged, but many areas still do not have a wifi signal covered. . . . In Europe and the United States, WIF signals are free and have the same speed as computers.

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1. WiFi is a wireless LAN, which is a small network with an effective range built by a wireless router after accessing broadband.

2,3G belongs to the third generation of mobile communication networks built by mobile operators, and the use of 3G requires data traffic.

3. The use of wifi has been built in advance, so it is generally recommended that in the case of wifi, try to use wifi to avoid high traffic fees.

Hello, wifi Internet access is wireless Internet access, and mobile Internet access is GPRS Internet access.

WiFi is a wireless local area network. **Ten hours on the means that you can be free for ten hours within the coverage of the telecom wifi signal, and the 60m is the mobile phone package traffic, which can be used anywhere on the mobile phone 3G or 2G network, and cannot be exceeded. More than the money will be deducted.

1. Wifi Internet access

Wi-Fi is a wireless technology that can connect various terminals to each other wirelessly, the rate can reach hundreds of megabits, and even the frequency used is public, and you can have a small WiFi network by adding a wireless router at home. Because it is public, everyone uses it, there will be interference, so the power of wifi is generally very small, generally about 10MW, the range is small dozens to hundreds of meters, and the interference is less. The wifi set up by individuals is all one antenna, the enterprises set up may have more than a dozen antennas, and the hundreds or thousands of antennas set up by operators form a network.

But the wide coverage of the wifi network is far worse than the mobile network mentioned below.

2. Mobile phone (mobile) network:

Mobile phone Internet refers to the mobile phone through the mobile network access to the Internet, the mobile network is mobile, telecommunications, Unicom operation of 2G, 3G, 4G network, these networks use proprietary frequencies, there are special operators to plan, optimize, operate, so his transmission power is generally about 20W can also do good interference isolation, a base station coverage can reach 3-5 kilometers. The use of these networks requires complete procedures such as registration, authentication, and billing.

To sum up: wifi is basically a public network, basically free, basically high-speed, basically discontinuous coverage, wifi network signal source can come from the mobile network. Mobile networks are proprietary networks, basically not free, and basically continuous.