Performance of multiuser MIMO-OFDM system with fractional sampling in street canyon area

Kenta Eguchi, Mamiko Inamori, Yukitoshi Sanada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper presents performance of a multiuser MIMO-OFDM (MU- MIMO) system with Fractional Sampling (FS) on a street canyon model. The MU-MIMO system has been investigated to improve the channel capacity in cellular systems. However the capacity of the MU-MIMO is deteriorated in an urban environment such as a street canyon due to a high correlation between antennas. Through FS it is possible to separate multipath components and realize diversity. FS works effectively when the correlation between the users are high. Numerical results through computer simulation shows that the capacity improves with the FS by about 3.5 bps/Hz.

Original languageEnglish
Title of host publication2012 IEEE Vehicular Technology Conference, VTC Fall 2012 - Proceedings
DOIs
Publication statusPublished - 2012 Dec 1
Event76th IEEE Vehicular Technology Conference, VTC Fall 2012 - Quebec City, QC, Canada
Duration: 2012 Sep 32012 Sep 6

Publication series

NameIEEE Vehicular Technology Conference
ISSN (Print)1550-2252

Other

Other76th IEEE Vehicular Technology Conference, VTC Fall 2012
CountryCanada
CityQuebec City, QC
Period12/9/312/9/6

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ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Eguchi, K., Inamori, M., & Sanada, Y. (2012). Performance of multiuser MIMO-OFDM system with fractional sampling in street canyon area. In 2012 IEEE Vehicular Technology Conference, VTC Fall 2012 - Proceedings [6398924] (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VTCFall.2012.6398924