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Design Guidelines for Training-Based MIMO Systems With Feedback

Sadeghi, Parastoo; Lamahewa, Tharaka; Zhou, Xiangyun; Durrani, Salman

Description

In this paper, we study the optimal training and data transmission strategies for block fading multiple-input multiple-output (MIMO) systems with feedback. We consider both the channel gain feedback (CGF) system and the channel covariance feedback (CCF) system. Using an accurate capacity lower bound as a figure of merit that takes channel estimation errors into account, we investigate the optimization problems on the temporal power allocation to training and data transmission as well as the...[Show more]

CollectionsANU Research Publications
Type: Journal article
URI: http://hdl.handle.net/1885/53067
Source: IEEE Transactions on Signal Processing
DOI: 10.1109/TSP.2009.2023930

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