On Uplink-Downlink Duality of Multi-Hop MIMO Relay Channel
For two-hop amplify-and-forward (AF) multiple-input multiple-output (MIMO) relay systems, the uplink-downlink duality has been recently investigated. In this paper, we establish the duality between uplink and downlink multi-hop AF-MIMO relay channels with any number of hops and any number of antenna...
Main Authors: | , |
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Format: | Journal Article |
Published: |
IEEE
2011
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Subjects: | |
Online Access: | http://hdl.handle.net/20.500.11937/17935 |