Robust design for linear non-regenerative MIMO relays with imperfect channel state information
In this paper, we address statistically robust multiple-input multiple-output (MIMO) relay design problems under two imperfect channel state information (CSI) scenarios: (1) All nodes have imperfect CSI; (2) The destination node knows the exact CSI, while the other nodes have imperfect CSI. For each...
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| Format: | Journal Article |
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IEEE Signal Processing Society
2011
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| Online Access: | http://hdl.handle.net/20.500.11937/16669 |
| _version_ | 1848749242107035648 |
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| author | Rong, Yue |
| author_facet | Rong, Yue |
| author_sort | Rong, Yue |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In this paper, we address statistically robust multiple-input multiple-output (MIMO) relay design problems under two imperfect channel state information (CSI) scenarios: (1) All nodes have imperfect CSI; (2) The destination node knows the exact CSI, while the other nodes have imperfect CSI. For each scenario, we develop robust source and relay matrices by considering a broad class of frequently used objective functions in MIMO system design and the averaged transmission power constraints. Simulation results demonstrate the improved robustness of the proposed algorithms against CSI errors. |
| first_indexed | 2025-11-14T07:17:49Z |
| format | Journal Article |
| id | curtin-20.500.11937-16669 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:17:49Z |
| publishDate | 2011 |
| publisher | IEEE Signal Processing Society |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-166692017-09-13T15:44:15Z Robust design for linear non-regenerative MIMO relays with imperfect channel state information Rong, Yue MIMO relay majorization channel state information MMSE robustness In this paper, we address statistically robust multiple-input multiple-output (MIMO) relay design problems under two imperfect channel state information (CSI) scenarios: (1) All nodes have imperfect CSI; (2) The destination node knows the exact CSI, while the other nodes have imperfect CSI. For each scenario, we develop robust source and relay matrices by considering a broad class of frequently used objective functions in MIMO system design and the averaged transmission power constraints. Simulation results demonstrate the improved robustness of the proposed algorithms against CSI errors. 2011 Journal Article http://hdl.handle.net/20.500.11937/16669 10.1109/TSP.2011.2113376 IEEE Signal Processing Society fulltext |
| spellingShingle | MIMO relay majorization channel state information MMSE robustness Rong, Yue Robust design for linear non-regenerative MIMO relays with imperfect channel state information |
| title | Robust design for linear non-regenerative MIMO relays with imperfect channel state information |
| title_full | Robust design for linear non-regenerative MIMO relays with imperfect channel state information |
| title_fullStr | Robust design for linear non-regenerative MIMO relays with imperfect channel state information |
| title_full_unstemmed | Robust design for linear non-regenerative MIMO relays with imperfect channel state information |
| title_short | Robust design for linear non-regenerative MIMO relays with imperfect channel state information |
| title_sort | robust design for linear non-regenerative mimo relays with imperfect channel state information |
| topic | MIMO relay majorization channel state information MMSE robustness |
| url | http://hdl.handle.net/20.500.11937/16669 |