Improved signal detection for multiuser MIMO system using BD QR-LRL
| dc.contributor.author | Garg, Sukriti | |
| dc.date.accessioned | 2024-05-17T06:56:51Z | |
| dc.date.available | 2024-05-17T06:56:51Z | |
| dc.date.issued | 2015-12 | |
| dc.description.abstract | QR-Least reliable layer (QR-LRL) technique in fusion with the channel block diagonalization (BD) is proposed for signal detection in the multiuser multiple input and multiple output (MU-MIMO) system. Literature survey shows various precoding techniques like BD-ZF, BD-MMSE, dirty paper coding (DPC) to overcome multiuser interference. However, they suffer in the terms of either noise enhancement or complexity or sum rate capacity. It is also shown in the literature that QR-LRL, an ordered successive interference cancellation (OSIC) detector achieves hard/soft ML performance with low complexity for SM-MIMO systems. In this paper, BD and QR-LRL are associated together in order to enhance the signal detection for MU-MIMO system. Simulation results showed that the proposed technique confirms improved detection compared to the conventional methods for multiuser scenario | en_US |
| dc.identifier.uri | https://ieeexplore.ieee.org/abstract/document/7893176 | |
| dc.identifier.uri | http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/14930 | |
| dc.language.iso | en | en_US |
| dc.publisher | IEEE | en_US |
| dc.subject | EEE | en_US |
| dc.subject | MU-MIMO | en_US |
| dc.subject | Block diagonalization | en_US |
| dc.subject | OSIC | en_US |
| dc.subject | QR-LRL | en_US |
| dc.title | Improved signal detection for multiuser MIMO system using BD QR-LRL | en_US |
| dc.type | Article | en_US |
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