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Performance of an Iterative Multi-User Receiver for MIMO-OFDM Systems in a Real Indoor Scenario

Salvo Rossi, Pierluigi; Hammarberg, Peter LU ; Tufvesson, Fredrik LU ; Edfors, Ove LU ; Almers, Peter LU ; Kolmonen, Veli-Matti; Koivunen, Jukka; Haneda, Hatsuyuki and Muller, Ralf (2008) IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference In [Host publication title missing]
Abstract
This paper aims at validation of an iterative receiver for multiple-input multiple-output with orthogonal frequency division multiplexing (MIMO-OFDM) systems using real-measurement channel data from an indoor scenario. The receiver performs iterative multi-user detection (MUD) and Channel Estimation (CE) via soft information from the single- user decoders. The channel measurements were performed for a dynamic dual MIMO link scenario. The case with two users with multiple antennas interfering each other is considered. CE at the receiver exploits the frequency correlation of the MIMO link. Simulation results for the performance are shown in terms of bit- error rate (BER) vs. signal-to-noise ratio (SNR). Performance for the whole system are... (More)
This paper aims at validation of an iterative receiver for multiple-input multiple-output with orthogonal frequency division multiplexing (MIMO-OFDM) systems using real-measurement channel data from an indoor scenario. The receiver performs iterative multi-user detection (MUD) and Channel Estimation (CE) via soft information from the single- user decoders. The channel measurements were performed for a dynamic dual MIMO link scenario. The case with two users with multiple antennas interfering each other is considered. CE at the receiver exploits the frequency correlation of the MIMO link. Simulation results for the performance are shown in terms of bit- error rate (BER) vs. signal-to-noise ratio (SNR). Performance for the whole system are provided and compared with respect to the case of perfect channel-state information (PCSI) at the receiver, as well as for the single user. We also provide an analysis of BER with respect to signal-to-interference ratio (SIR). CE performance are evaluated in terms of normalized mean square error (NMSE). (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference
external identifiers
  • scopus:67249117862
ISSN
1930-529X
ISBN
978-1-4244-2324-8
DOI
10.1109/GLOCOM.2008.ECP.857
language
English
LU publication?
yes
id
5755c74b-21ac-4e63-ac82-7e0efcbfdf89 (old id 1530247)
date added to LUP
2010-01-21 12:27:09
date last changed
2017-08-20 04:08:14
@inproceedings{5755c74b-21ac-4e63-ac82-7e0efcbfdf89,
  abstract     = {This paper aims at validation of an iterative receiver for multiple-input multiple-output with orthogonal frequency division multiplexing (MIMO-OFDM) systems using real-measurement channel data from an indoor scenario. The receiver performs iterative multi-user detection (MUD) and Channel Estimation (CE) via soft information from the single- user decoders. The channel measurements were performed for a dynamic dual MIMO link scenario. The case with two users with multiple antennas interfering each other is considered. CE at the receiver exploits the frequency correlation of the MIMO link. Simulation results for the performance are shown in terms of bit- error rate (BER) vs. signal-to-noise ratio (SNR). Performance for the whole system are provided and compared with respect to the case of perfect channel-state information (PCSI) at the receiver, as well as for the single user. We also provide an analysis of BER with respect to signal-to-interference ratio (SIR). CE performance are evaluated in terms of normalized mean square error (NMSE).},
  author       = {Salvo Rossi, Pierluigi and Hammarberg, Peter and Tufvesson, Fredrik and Edfors, Ove and Almers, Peter and Kolmonen, Veli-Matti and Koivunen, Jukka and Haneda, Hatsuyuki and Muller, Ralf},
  booktitle    = {[Host publication title missing]},
  isbn         = {978-1-4244-2324-8},
  issn         = {1930-529X},
  language     = {eng},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Performance of an Iterative Multi-User Receiver for MIMO-OFDM Systems in a Real Indoor Scenario},
  url          = {http://dx.doi.org/10.1109/GLOCOM.2008.ECP.857},
  year         = {2008},
}