Semi-blind multi-user MIMO channel estimation based on Capon and MUSIC techniques
作者： Shahram Shahbazpanahi , Alex B. Gershman , Georgios B. Giannakis
DOI: 10.1109/ICASSP.2005.1416123
关键词:
摘要: We consider the problem of simultaneous estimation channel state information (CSI) several transmitters that use orthogonal space-time block codes to communicate with a single receiver. Based on generalizations Capon and MUSIC techniques, we propose two novel algorithms estimate multi-user MIMO channels. These subspace spanned by user channels blindly only few training blocks extract users' CSI from this subspace.
tu-darmstadt.de
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