now we are going to enter in to 4G

HI finally we have are aiming for 4G you may think that India we didn't even have the 3G why 4G but its very important as the features make us to get into 4G
using 4G access the TV and all GPS(global positioning system) i,e google earth (example) from u r Mobile itself it now u r mobile acts as the remote for u r life in the sense no need to waste the time my siting and browsing the Internet u can access the Internet form u r 4G set itself i am not saying that we do not have the option now but we can have more data rate so that the services are very fast and useful for man kind

soo................. how is 4G implemented now you get a thought
think ............... its same as general mobile communication but......................