Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links
In this paper, we generalize the iterative algorithms proposed in [6] to amplify-and-forward multiuser multiple-input multiple-output (MIMO) relay communication systems with the source-destination links. Compared with [6], where the source-destination links are ignored, the evolved Tri-Step method a...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
ETPub
2015
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| Online Access: | http://www.jocm.us/index.php?m=content&c=index&a=show&catid=148&id=827 http://hdl.handle.net/20.500.11937/26370 |
| _version_ | 1848751967473500160 |
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| author | Jiang, W. He, Z. Zhang, X. Bi, Y. Rong, Yue |
| author_facet | Jiang, W. He, Z. Zhang, X. Bi, Y. Rong, Yue |
| author_sort | Jiang, W. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In this paper, we generalize the iterative algorithms proposed in [6] to amplify-and-forward multiuser multiple-input multiple-output (MIMO) relay communication systems with the source-destination links. Compared with [6], where the source-destination links are ignored, the evolved Tri-Step method and Bi-Step method are derived for the new system model with the source-destination links for more spatial diversity gain. From the theoretical derivation of the minimum mean-squared error (MMSE) of the signal waveform estimation at the destination node, we show that the existence of the source-destination links bring benefits no matter how weak they are. Numerical examples demonstrate that the evolved algorithms perform much better than the original algorithms in [6] and other existing ones in terms of both MSE and bit-error-rate (BER). |
| first_indexed | 2025-11-14T08:01:08Z |
| format | Journal Article |
| id | curtin-20.500.11937-26370 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:01:08Z |
| publishDate | 2015 |
| publisher | ETPub |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-263702017-01-30T12:53:08Z Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links Jiang, W. He, Z. Zhang, X. Bi, Y. Rong, Yue multiuser MIMO relay MMSE direct links In this paper, we generalize the iterative algorithms proposed in [6] to amplify-and-forward multiuser multiple-input multiple-output (MIMO) relay communication systems with the source-destination links. Compared with [6], where the source-destination links are ignored, the evolved Tri-Step method and Bi-Step method are derived for the new system model with the source-destination links for more spatial diversity gain. From the theoretical derivation of the minimum mean-squared error (MMSE) of the signal waveform estimation at the destination node, we show that the existence of the source-destination links bring benefits no matter how weak they are. Numerical examples demonstrate that the evolved algorithms perform much better than the original algorithms in [6] and other existing ones in terms of both MSE and bit-error-rate (BER). 2015 Journal Article http://hdl.handle.net/20.500.11937/26370 http://www.jocm.us/index.php?m=content&c=index&a=show&catid=148&id=827 http://purl.org/au-research/grants/arc/DP140102131 ETPub restricted |
| spellingShingle | multiuser MIMO relay MMSE direct links Jiang, W. He, Z. Zhang, X. Bi, Y. Rong, Yue Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links |
| title | Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links |
| title_full | Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links |
| title_fullStr | Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links |
| title_full_unstemmed | Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links |
| title_short | Joint Transceiver Design for Amplify-and-Forward Multiuser MIMO Relay Communication Systems with Source-Destination Links |
| title_sort | joint transceiver design for amplify-and-forward multiuser mimo relay communication systems with source-destination links |
| topic | multiuser MIMO relay MMSE direct links |
| url | http://www.jocm.us/index.php?m=content&c=index&a=show&catid=148&id=827 http://www.jocm.us/index.php?m=content&c=index&a=show&catid=148&id=827 http://hdl.handle.net/20.500.11937/26370 |