Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback
In this paper, the problem of transceiver design in a non-regenerative MIMO relay system is addressed, where linear signal processing is applied at the relay and destination to minimize the mean-squared error (MSE) of the signal waveform estimation. The optimal structure of the relay precoding matri...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
IEEE
2011
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/47750 |
| _version_ | 1848757919984648192 |
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| author | Gopal, Lenin Rong, Yue Zang, Zhuquan |
| author2 | Borhanuddin bin Mohd Ali |
| author_facet | Borhanuddin bin Mohd Ali Gopal, Lenin Rong, Yue Zang, Zhuquan |
| author_sort | Gopal, Lenin |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In this paper, the problem of transceiver design in a non-regenerative MIMO relay system is addressed, where linear signal processing is applied at the relay and destination to minimize the mean-squared error (MSE) of the signal waveform estimation. The optimal structure of the relay precoding matrix is derived with the assumption that the relay knows the channel covariance information of the relay-destination link and the full channel state information (CSI) of the source-relay link. Simulation results demonstrate that the proposed scheme outperforms conventional relay algorithms, and its performance is comparable to the optimal relay algorithm using the full relay-destination CSI. |
| first_indexed | 2025-11-14T09:35:45Z |
| format | Conference Paper |
| id | curtin-20.500.11937-47750 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:35:45Z |
| publishDate | 2011 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-477502018-03-29T09:07:21Z Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback Gopal, Lenin Rong, Yue Zang, Zhuquan Borhanuddin bin Mohd Ali MIMO relay Covariance Feedback MMSE In this paper, the problem of transceiver design in a non-regenerative MIMO relay system is addressed, where linear signal processing is applied at the relay and destination to minimize the mean-squared error (MSE) of the signal waveform estimation. The optimal structure of the relay precoding matrix is derived with the assumption that the relay knows the channel covariance information of the relay-destination link and the full channel state information (CSI) of the source-relay link. Simulation results demonstrate that the proposed scheme outperforms conventional relay algorithms, and its performance is comparable to the optimal relay algorithm using the full relay-destination CSI. 2011 Conference Paper http://hdl.handle.net/20.500.11937/47750 10.1109/APCC.2011.6152821 IEEE restricted |
| spellingShingle | MIMO relay Covariance Feedback MMSE Gopal, Lenin Rong, Yue Zang, Zhuquan Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback |
| title | Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback |
| title_full | Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback |
| title_fullStr | Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback |
| title_full_unstemmed | Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback |
| title_short | Joint MMSE Transceiver Design in Non-Regenerative MIMO Relay Systems with Covariance Feedback |
| title_sort | joint mmse transceiver design in non-regenerative mimo relay systems with covariance feedback |
| topic | MIMO relay Covariance Feedback MMSE |
| url | http://hdl.handle.net/20.500.11937/47750 |