According to the website:
The Third Generation Partnership Project 2 (3GPP2) is:
3GPP2 was born out of the International Telecommunication Union's (ITU) International Mobile Telecommunications "IMT-2000"
initiative, covering high speed, broadband, and Internet Protocol
(IP)-based mobile systems featuring network-to-network interconnection,
feature/service transparency, global roaming and seamless services
independent of location. IMT-2000 is intended to bring high-quality
mobile multimedia telecommunications to a worldwide mass market by
achieving the goals of increasing the speed and ease of wireless
communications, responding to the problems faced by the increased
demand to pass data via telecommunications, and providing "anytime,
anywhere" services.