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On the interference alignment with limited feedback for device-to-device networks

In this paper, we analyze the performance of interference alignment of device-to-device (D2D) uplink underlay cellular networks. By fully considering the impact of imperfect precoding vectors caused by limited feedback, the exact closed-form expressions of average throughput for cellular network and...

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Detalles Bibliográficos
Autores principales: Zhang, Yang, Zhao, Chenglin, Yu, Jusheng, Hong, Li, Zhang, Hongxia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4778157/
https://www.ncbi.nlm.nih.gov/pubmed/27069465
http://dx.doi.org/10.1186/s13638-016-0574-8
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author Zhang, Yang
Zhao, Chenglin
Yu, Jusheng
Hong, Li
Zhang, Hongxia
author_facet Zhang, Yang
Zhao, Chenglin
Yu, Jusheng
Hong, Li
Zhang, Hongxia
author_sort Zhang, Yang
collection PubMed
description In this paper, we analyze the performance of interference alignment of device-to-device (D2D) uplink underlay cellular networks. By fully considering the impact of imperfect precoding vectors caused by limited feedback, the exact closed-form expressions of average throughput for cellular network and D2D network are derived in terms of transmit power and the number of feedback bits. The accuracy of the average throughput is verified by simulation results. Our analytic results provide great promises to practical system designs.
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spelling pubmed-47781572016-04-09 On the interference alignment with limited feedback for device-to-device networks Zhang, Yang Zhao, Chenglin Yu, Jusheng Hong, Li Zhang, Hongxia EURASIP J Wirel Commun Netw Research In this paper, we analyze the performance of interference alignment of device-to-device (D2D) uplink underlay cellular networks. By fully considering the impact of imperfect precoding vectors caused by limited feedback, the exact closed-form expressions of average throughput for cellular network and D2D network are derived in terms of transmit power and the number of feedback bits. The accuracy of the average throughput is verified by simulation results. Our analytic results provide great promises to practical system designs. Springer International Publishing 2016-03-03 2016 /pmc/articles/PMC4778157/ /pubmed/27069465 http://dx.doi.org/10.1186/s13638-016-0574-8 Text en © Zhang et al. 2016 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License(http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Research
Zhang, Yang
Zhao, Chenglin
Yu, Jusheng
Hong, Li
Zhang, Hongxia
On the interference alignment with limited feedback for device-to-device networks
title On the interference alignment with limited feedback for device-to-device networks
title_full On the interference alignment with limited feedback for device-to-device networks
title_fullStr On the interference alignment with limited feedback for device-to-device networks
title_full_unstemmed On the interference alignment with limited feedback for device-to-device networks
title_short On the interference alignment with limited feedback for device-to-device networks
title_sort on the interference alignment with limited feedback for device-to-device networks
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4778157/
https://www.ncbi.nlm.nih.gov/pubmed/27069465
http://dx.doi.org/10.1186/s13638-016-0574-8
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