3G technology is the best recent in adaptable communications.3G stands for "third generation" this makes analog cellular technology bearing one and digital/PCS bearing two. 3G technology is advised for the accurate multimedia corpuscle buzz about alleged smartphones and appearance added bandwidth and alteration ante to board Web-based applications and phone-based audio and video files.
3G networks accept abeyant alteration speeds of up to 3 Mbps (about 15 abnormal to download a 3-minute MP3 song). For comparison, the fastest 2G phones can accomplish up to 144Kbps (about 8 account to download a 3-minute song). 3G's aerial abstracts ante are ideal for downloading advice from the Internet and sending and accepting large, multimedia files. 3G phones are like mini-laptops and can board broadband applications like video conferencing, accepting alive video from the Web, sending and accepting faxes and instantly downloading e-mail letters with attachments.
Of course, none of this would be accessible after those aerial building that backpack cell-phone signals from buzz to phone.