Optimal Joint Source and Relay Beamforming for MIMO Relays with Direct Link
In this letter, we investigate the optimal structure of the source precoding matrix and the relay amplifying matrix for non-regenerative multiple-input multiple-output (MIMO) relay communication systems with the direct source-destination link. We show that both the optimal source precoding matrix an...
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| Format: | Journal Article |
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IEEE Communications Society
2010
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| Online Access: | http://hdl.handle.net/20.500.11937/10383 |