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Multi-link MIMO channel modeling using geometry-based approach

Poutanen, Juho ; Tufvesson, Fredrik LU orcid ; Haneda, Katsuyuki ; Kolmonen, Veli-Matti and Vainikainen, Pertti (2012) In IEEE Transactions on Antennas and Propagation 60(2). p.587-596
Abstract
Geometry-based stochastic channel models (GSCMs) are extended to support multi-link simulations by applying the concept of common clusters. This novel approach aims to control the correlation between different links, inter-link correlation, by adjusting the amount of power simultaneously propagating via the same clusters in the different links. The behavior of common clusters is analyzed based on dual-link channel measurements, and a multi-link GSCM is developed based on common clusters. In addition, the effects that the common clusters have on inter-link correlation and on sum rate capacity are investigated based on simulations. Finally, comparison between simulations and measurements is done in order to indicate the validity of the... (More)
Geometry-based stochastic channel models (GSCMs) are extended to support multi-link simulations by applying the concept of common clusters. This novel approach aims to control the correlation between different links, inter-link correlation, by adjusting the amount of power simultaneously propagating via the same clusters in the different links. The behavior of common clusters is analyzed based on dual-link channel measurements, and a multi-link GSCM is developed based on common clusters. In addition, the effects that the common clusters have on inter-link correlation and on sum rate capacity are investigated based on simulations. Finally, comparison between simulations and measurements is done in order to indicate the validity of the proposed multi-link GSCM. (Less)
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author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Radio channel modeling, geometry-based channel modeling, multi-link channel modeling, multi user MIMO
in
IEEE Transactions on Antennas and Propagation
volume
60
issue
2
pages
587 - 596
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • wos:000302655100016
  • scopus:84856987244
ISSN
0018-926X
DOI
10.1109/TAP.2011.2122296
language
English
LU publication?
yes
id
a75abf25-5f34-4a1f-af39-fa7092ed02a9 (old id 2218313)
date added to LUP
2016-04-01 13:27:35
date last changed
2025-10-14 11:55:01
@article{a75abf25-5f34-4a1f-af39-fa7092ed02a9,
  abstract     = {{Geometry-based stochastic channel models (GSCMs) are extended to support multi-link simulations by applying the concept of common clusters. This novel approach aims to control the correlation between different links, inter-link correlation, by adjusting the amount of power simultaneously propagating via the same clusters in the different links. The behavior of common clusters is analyzed based on dual-link channel measurements, and a multi-link GSCM is developed based on common clusters. In addition, the effects that the common clusters have on inter-link correlation and on sum rate capacity are investigated based on simulations. Finally, comparison between simulations and measurements is done in order to indicate the validity of the proposed multi-link GSCM.}},
  author       = {{Poutanen, Juho and Tufvesson, Fredrik and Haneda, Katsuyuki and Kolmonen, Veli-Matti and Vainikainen, Pertti}},
  issn         = {{0018-926X}},
  keywords     = {{Radio channel modeling; geometry-based channel modeling; multi-link channel modeling; multi user MIMO}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{587--596}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Transactions on Antennas and Propagation}},
  title        = {{Multi-link MIMO channel modeling using geometry-based approach}},
  url          = {{https://lup.lub.lu.se/search/files/3386390/2273350.pdf}},
  doi          = {{10.1109/TAP.2011.2122296}},
  volume       = {{60}},
  year         = {{2012}},
}