MIMO and Smart Antenna Technologies for 3G and 4G
MIMO and Smart Antenna Technologies for 3G and 4G
复制标题
适用于 3G 和 4G 的 MIMO 和智能天线技术
DOI：
10.1007/978-3-642-20573-6_90
复制
发表时间：
2011
影响因子：
12.9
通讯作者：
Z. J. Khan
中科院分区：
文献类型：
--
作者：
Vanitha Rani Rentapalli;Z. J. Khan
无线接入技术的演进即将达到其第四代（4G）。智能天线技术在未来无线通信系统中的应用将对多技术无线网络中频谱的有效利用和透明操作产生重大影响。随着无线数据业务的快速增长，运营商急于快速扩展其无线网络的容量。为了解决这些问题，3GPP标准已经结合了用于使用所谓的智能天线的强大技术。本文重点介绍了在现有的无线接入系统（RAS）中部署智能天线系统的实用方面。诸如多输入多输出（MIMO）系统的智能天线技术可以扩展3G和4G系统的能力，以向客户提供用于移动的高速数据应用的增加的数据吞吐量。
Evolution of wireless access technologies is about to the reach its fourth generation (4G). The adaptation of smart antenna techniques in future wireless systems is expected to have a significant impact on the efficient use of the spectrum and transparent operation across the multi technology wireless networks. With the rapid growth of wireless data traffic operators are anxious to quickly expand the capacity of their wireless networks. To address these 3GPP standards have incorporated powerful techniques for using so-called smart antennas. This paper focuses on the practical aspects of deploying smart antenna systems in the existing Radio Access Systems (RAS). Smart antenna techniques, such as multiple-input multiple-output (MIMO) systems, can extend the capabilities of 3G and 4G systems to provide customers with increased data throughput for mobile high-speed data applications.