3G internet speed? 3G Internet access, how much is the network speed?

1. I think it's hard to explain, but in general it's a kind of network speed, such as ** or the speed of opening a web page. GPRS should refer to mobile phone Internet access, this GPRS is 2G Internet access, which is the fastest Internet access mode for wireless Internet access before the 3G upgrade. ADSL stands for Broadband Dial-up Internet Access.

I think that 3G mode Internet access should be faster than GPRS, and those who have used 2G Internet access know that the network speed is not very good, very average.

Compared with broadband, I think that in places with strong 3G signals, 3G network speeds can indeed reach 300KBS per second (I'm talking about the speed of **something, you can use Thunder** to see how your network speed is), but where the signal is not good, there may only be KB S.

2. The one you asked about at Unicom is a 3G wireless network card, which is plugged into the computer and used for 3G wireless Internet access on the computer.

3. WiFi is a kind of wireless LAN, 3G network cards should have this function, yes, as long as you have a wireless router at home, within the scope of your home, search for wireless LAN, you can connect to broadband use, network speed and broadband are the same.

4. Just like the 3rd floor said, if your mobile phone does not have GPS navigation, it should not be able to achieve GPS navigation and positioning, if there is, you can use the next map in your mobile phone. It's the time when you need a traffic fee, and it's free to navigate with GPS.

3G is so-so, I use it now, I think it is about the same as the broadband network speed of the plug-in, maybe I am not in the center of the 3G signal, in the 3G station, the network speed should be flying.

1 Theoretically, 3G should be faster than ADSL. In practice, the average is now around 50-100k. Whether it's a computer or a mobile phone, as long as it's a 3G network, it's this speed.

With a simple way to understand, 3G is like computer broadband, and the current 2G mobile phone network is like the previous ** line dial-up Internet.

2 and 3 are together with you, and to put it in layman's terms.

To achieve wireless Internet access, it is necessary to transmit signals in one place and receive signals in one place. The tool for receiving signals is the network card.

China Unicom transmits 3G signals in the WCDMA standard, and you use Unicom's network card to receive them. Once connected, I went online.

The ADSL in the home is connected to the wireless router, and then you can transmit the wifi signal, and your laptop has a built-in wireless network card, and it is received, and it is connected to the Internet. The PSP also has a WiFi function, so the PSP can also connect to your home's wireless router. A mobile phone that supports wifi will of course be able to connect to your router.

This means that your mobile phone Internet speed is the same as ADSL, and ADSL is a monthly subscription, which means that your mobile Internet access is free.

The fourth question, whether to open this depends on which operator of your mobile phone and what is included**. If you move it, call 10086 and ask. If you can use Google Maps, it's a matter of speed.

The upgrade from 2G to 3G can be simply seen as an upgrade from line to broadband

Our company's 3G mobile phone Internet adopts the world's most widely used, the most experienced operation, the most complete industrial chain 3G WCDMA technology, the speed can reach up to 42MB S, so that the mobile phone is not limited by time and place to connect to the Internet freely, and quickly access the Internet to obtain information, information, entertainment, business, life and other information services. The 3G rate depends on the location and the support of the mobile terminal, and the downlink rate of ordinary 3G users is 2Mbps uplink.

The peak downlink speed of 3G can theoretically reach a point, and the peak uplink speed can also reach 384Kbits.

3G is the third generation of mobile communication technology, which refers to cellular mobile communication technology that supports high-speed data transmission. 3G services can transmit voice and data information at the same time, and the rate is generally more than a few hundred kbps. 3G refers to a new generation of mobile communication system that combines wireless communication with the Internet and other multi-level communications, and there are currently 3 standards for 3G

cdma2000、wcdma、td-scdma。

The resources and signal strength are different in different places, the number of people connecting is different, and the speed is also different.

This is uncertain because the speed of the internet has a lot to do with the strength of the signal.

The theoretical maximum speed of the network supported by the network card is as follows:

However, the network speed is related to the signal, so the specific network speed depends on the actual situation.

The theoretical limit of movement is about 1-2Mbps in practice

Telecom: The theoretical maximum, the actual is about 2-3Mbps

China Unicom DC-HSPA+: 42 Mbit/s, actual about 10-20 Mbit/s

The theoretical value is 3Mbps, that is, 375KBS, and the Unicom is faster, and the theoretical value is 21Mbps, that is.