首页>
外国专利>
Transposed structure for cyclic delay diversity (CDD) based precoding
Transposed structure for cyclic delay diversity (CDD) based precoding
展开▼
机译:基于循环延迟分集(CDD)的预编码的转置结构
展开▼
页面导航
摘要
著录项
相似文献
摘要
Systems and methodologies are described that facilitate applying cyclic delay diversity (CDD) and precoding to wireless transmissions. In particular, data vectors to be transmitted to a number of receive antennas of a receiver can be transformed to a virtual antenna domain. CDD can be applied to this domain followed by precoding to allow the benefits of precoding to remain though CDD is applied. In this regard, the resulting signals can be transmitted without pouring transmission energy into null spaces unreachable by receiving devices.
展开▼