Method and apparatus for receiving digital wireless transmissions using multiple-antenna communication schemes
A signal detection technique for multiple-input multiple-output (MIMO) communications systems embodied in a method and apparatus for detecting a plurality of transmitted signals with use of a plurality of receiving antennas. An iterative procedure decodes one of a plurality of transmitted signals at each iteration using an intermediate matrix at each iteration to determine the transmitted signal to be decoded. The intermediate matrix for each successive iteration is advantageously computed in a recursive manner with use of a Schur complement operation performed based on the inverse of a modified version of the intermediate matrix used in the previous iteration.
Lucent Technologies Inc.
H
H04L
inventional
Yiteng Arden Jingdong Jacob
Huang Chen Benesty