dc.contributor.author | Vu, Hieu D. | |
dc.contributor.author | Nguyen, Thuy V. | |
dc.contributor.author | Do, Tuyet BT | |
dc.contributor.author | Nguyen, Hieu | |
dc.date.accessioned | 2020-03-30T09:30:38Z | |
dc.date.available | 2020-03-30T09:30:38Z | |
dc.date.created | 2020-02-04T17:09:13Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Proceedings (International Conference on Advanced Technologies for Communications). 2019, 2019-October 68-73. | en_US |
dc.identifier.issn | 2162-1020 | |
dc.identifier.uri | https://hdl.handle.net/11250/2649328 | |
dc.description.abstract | We derive the belief propagation (BP) detector for large-scale multiple-input multiple-out communication systems where the low-resolution analog-to-digital converters (ADCs) are used to save the power and hardware costs. By modeling the quantization noise as an additive noise element, we derive a new expression for the extrinsic information passed from the observation node to the symbol node on the Tanner graph. Furthermore, we study the performance of the BP-based MIMO detector under different low-resolution ADCs and multiple-input multiple-output (MIMO) configurations. The study results show that one can achieve almost the same performance of high-resolution MIMO systems with the 5-bit ADC in the worst scenario where the number of transmit antennas M and the number of receive antennas N are equal. In the favorable situation that N > M, for example M = 10 and N = 30, the 3-bit ADC system has the performance that approaches the performance of the high-resolution ADC system. | en_US |
dc.language.iso | eng | en_US |
dc.title | Belief Propagation Detection For Large-Scale MIMO Systems With Low-Resolution ADCs | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | acceptedVersion | en_US |
dc.rights.holder | “© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.” | en_US |
dc.source.pagenumber | 68-73 | en_US |
dc.source.volume | 2019-October | en_US |
dc.source.journal | Proceedings (International Conference on Advanced Technologies for Communications) | en_US |
dc.identifier.doi | 10.1109/ATC.2019.8924512 | |
dc.identifier.cristin | 1790887 | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |