3g internet how does it work

To do so, the user needs a 3G router and modem , or a device that acts as both. The modem connects a laptop or computer to the 3G network and the router sends out a signal so others in the same room can connect wirelessly to the Internet. One drawback to this type of 3G Internet connection, however, stems from the short range it covers, typically only the size of a small room.

Jessica Reed. With the advent of both HSDPA and HSUPA high speed download and upload packet access , mobile phone providers were able to offer consumers vastly quicker internet speeds than ever before.

This was a huge advancement similar to going from dial-up to broadband. This enables mobile broadband users to access maximum theoretical download speeds of 42 Mbps, with average download speeds of 6 Mbps, and upload speeds of up to 3 Mbps, but typically around 1. To sum up, more data could be transferred faster, and at a lower cost.

The 4G standard was achieved by overhauling and redesigning the wireless networks already in place, making them simpler and faster, and enabling them to incorporate and take advantage of new, more advanced, Digital Signal Processing DSP technology. The upgrade saw networks able to operate at even greater speed and efficiency than before, and to handle more data faster.

Home Guides What is 3G? Explained in simple terms. What is 3G? Explained in simple terms 15 Jul by James Rogerson. Tweet Share. Most Popular. Featured Mobile Deal. View all latest deals. Latest Phones. No need to top up. Top Deals View All Deals. Top Deal. The first ever network that was considered 3G was actually introduced in the United States around the year As smartphones became increasingly popular, the demand for a wireless connection rose as consumers wanted a more accessible which actually drove the standard forward towards the development of the 4G network.

These towers make sure that there is wide coverage of the signal while also being reliable, strong, and responsive when it comes to transmitting and receiving information. The strength of the signals does vary depending on the geographical location of the user; as the user is farther from the tower, the signal will weaken. Users also have to take into account that there will be some downtime in between services if a user strays too far from a tower since the signal will have to switch to another tower that is closer.

Most modern phones and smartphones already have the built-in ability to connect to 3G networks.