首页>
外国专利>
Apparatus, method and computer program product providing iterative recursive least squares (RLS) algorithm for coded MIMO systems
Apparatus, method and computer program product providing iterative recursive least squares (RLS) algorithm for coded MIMO systems
展开▼
机译:提供用于编码MIMO系统的迭代递归最小二乘(RLS)算法的设备,方法和计算机程序产品
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method embodiment receives a symbol vector on a plurality of channels. For each of the channels, the channel and a normalized frequency offset of the channel is estimated. Also for each of the channels, a soft decision value of the symbol vector is determined. An iterative recursive least squares RLS algorithm is executed on each of the channels that approximates a covariance matrix of a composite noise vector of the received symbol vector until a minimum change to the estimate of the channel and the estimate of the normalized frequency offset is reached. Using the recursively estimated channel and normalized frequency offset across each of the channels, a jointly decoded decision on the symbol vector is output. Embodiments for devices and computer programs are also detailed.
展开▼