摘要
随着无线数据业务的迅速增长,新空口技术的不断引入,无线扁平化技术的出现与兴起,无线网络架构会发生什么样的变化成为业界关注的焦点。本文对LTE/LTE-A的需求、研究进展、关键技术进行了介绍,浅析了EUTRAN的演进方式。
The rapid growth of wireless data services, introducing of new air interface technology, and the emergence of wireless flat technology, which bring on the focus what changes will happen in wireless network architecture. UTRAN evolving to EUTRAN needs to be draw attention especially in the stage of LTE. In this paper, LTE/LTE-A technical standards were introduced, including LTE / LTE-A requirements, research ongoing, key technologies.
出处
《电信网技术》
2010年第5期25-28,共4页
Telecommunications Network Technology
