I Once ead a book tiltled Mobile communications by JOCHEN Schiller .Wth introduction of IPv6 the challengngeing for Cellur technolgies including CDMA andthers is handling, establishg , mantainingg QoS conncetion when mobile device is on move
From what I read thy are working on how to mimimise dsiconnetions when a mobile device will be in movement. from one base station to another
with IPv6 every mobile device can have its own unique IP adress.
C'mmon that was GSM or 2G..digital telecom came to replace analog, then it was improved to 3G in which we r living 2day..then i heared 4G is almost ready...why wud we need GSM! its like in this Era of windows XP,vista,7...talking abt the future of windows 98!