Introduction - If you have any usage issues, please Google them yourself
The basic issue of the present and the idea of the future mobile communication systems are to provide high quality of services for multiple users anytime, anywhere and everywhere. A full mobile data service must be able to deliver a true solution, enabling broadband access to all pedestrians, land transport automobiles from cars to high speed trains, airborne vehicles from planes to spacecrafts and underwater vehicles from mobile sensors to the submarines