- -

A Novel Multi-User Codebook Design for 5G in 3D-MIMO Heterogeneous Networks

RiuNet: Institutional repository of the Polithecnic University of Valencia

Share/Send to

Cited by

Statistics

A Novel Multi-User Codebook Design for 5G in 3D-MIMO Heterogeneous Networks

Show simple item record

Files in this item

dc.contributor.author Arshad, Muhammad es_ES
dc.contributor.author Khan, Imran es_ES
dc.contributor.author Lloret, Jaime es_ES
dc.contributor.author Bosch Roig, Ignacio es_ES
dc.date.accessioned 2019-01-19T21:00:27Z
dc.date.available 2019-01-19T21:00:27Z
dc.date.issued 2018 es_ES
dc.identifier.uri http://hdl.handle.net/10251/115854
dc.description.abstract [EN] The 2D precoding technology can only adjust the beam in a horizontal direction through data processing, which will cause serious problems for multiuser systems, especially at the edge of the base station it will cause serious inter-cell interference. To solve this problem, in the frequency-division duplex (FDD) 3D-MIMO Heterogeneous network system, the influence of feedback overhead on system performance under limited feedback mechanism is studied using random geometry. Based on the deployment of a uniform planar array (UPA) at the base station, a 3D-MIMO multiuser codebook design scheme based on horizontal transmission angle and the vertical down-tilt angle is proposed, and the codebook design scheme is simulated and analyzed. The results show that the feedback overhead and the micro base station density affect the system throughput and even affect the bit error rate (BER) of the 3D precoding scheme. Compared with the precoding scheme based on 2D and 3D discrete Fourier transform (DFT) codebooks, this scheme greatly reduces the system¿s BER, improves the system¿s throughput, and optimizes system performance. es_ES
dc.description.sponsorship This work has been partially supported by the "Ministerio de Economia y Competitividad" in the "Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de Excelencia, Subprograma Estatal de Generacion de Conocimiento" within the project under Grant BIA2017-87573-C2-2-P. es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/BIA2017-87573-C2-2-P/ES/DESARROLLO Y APLICACION DE ENSAYOS NO DESTRUCTIVOS BASADOS EN ONDAS MECANICAS PARA LA EVALUACION Y MONITORIZACION DE REOLOGIA Y AUTOSANACION EN MATERIALES CEMENTANTES/ es_ES
dc.relation.ispartof Electronics es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject 5G,MMSE channel estimation,pilot,precoding,Rayleigh entropy es_ES
dc.subject.classification INGENIERIA TELEMATICA es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title A Novel Multi-User Codebook Design for 5G in 3D-MIMO Heterogeneous Networks es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/electronics7080144 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Arshad, M.; Khan, I.; Lloret, J.; Bosch Roig, I. (2018). A Novel Multi-User Codebook Design for 5G in 3D-MIMO Heterogeneous Networks. Electronics. 7(8):1-17. doi:10.3390/electronics7080144 es_ES
dc.description.accrualMethod S es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 17 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 7 es_ES
dc.description.issue 8 es_ES
dc.identifier.eissn 2079-9292 es_ES
dc.relation.pasarela S\375149 es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES


This item appears in the following Collection(s)

Show simple item record