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在空间相关Rice信道下的一种基于非码本的预编码方法在LTE下行系统中的应用
预编码 LTE 相关Rice信道 非码本
2015/7/21
本文所提出的预编码生成方法适合在TD-LTE系统中工作,包括基于信道互易性获取信道状态信息模块,能量分配模块,波束形成模块.该方法充分利用了TDD系统的信道互易性特性,获取下行信道的信道状态信息,并使用基于非码本的预编码方式来增强传输的抗干扰性能,提升小区覆盖范围.与单纯考虑无视距LOS(Line-Of-Sight)分量的衰落信道不同,本文所提出的是在接收端天线之间存在空间相关的下行MIMO系统中...
Professor Condoleezza Rice，Department of political science at Stanford University（图）
Professor Condoleezza Rice Department of political science at Stanford University
2015/6/4
Condoleezza Rice is currently the Denning Professor in Global Business and the Economy at the Stanford Graduate School of Business; the Thomas and Barbara Stephenson Senior Fellow on Public Policy at ...
The Department of Political Science at Rice University
The Department of Political Science at Rice University 政治学
2007/3/20
The graduate program in Political Science at Rice is of the highest quality. Oriented toward the Ph.D., the program offers concentrations in a variety of areas, with specialties matching the expertise...