If you want to list down your website, book or any other resource on this page then please contact at firstname.lastname@example.org
http://www.3gpp.org/LTE - Official LTE site. Find a complete list of all documentation, versions, tutorials, news etc.
LTE Wiki page - A short tutorial on LTE in wikipedia format.
4G Americas - Promote, facilitate and advocate for the deployment of the 3GPP family of mobile broadband technologies.
GPRS Platform - GSM Association's official Web Site. Find all the latest news, invetions and standards available at this site.
GPRS @ Wikipedia - A very useful article on GPRS technology and further more links to useful sites.
GSM @ Wikipedia - A very useful article on GSM techinology and further more links to useful sites.
Introduction to GSM - A small article on GSM from Performance Technologies