WLAN与3GPP互通技术研究

摘要

This article describes the background of 3GPP system to WLAN interworking,introduces the main functional and architectural definition,then analyzes the key technology.Finally,introduces the related international and domestic specifications,and the latest progress.%介绍了WLAN与3GPP互通的背景,I-WLAN的应用场景及典型的网络架构,WLAN与3GPP互通的关键技术,I-WLAN相关的国际、国内标准及3GPP的最新研究进展。