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Multi-link MIMO channel modeling using geometry-based approach

Poutanen, Juho; Tufvesson, Fredrik LU ; 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
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
2011-11-30 11:59:48
date last changed
2017-09-17 06:04:08
@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},
  keyword      = {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          = {http://dx.doi.org/10.1109/TAP.2011.2122296},
  volume       = {60},
  year         = {2012},
}