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On the performance of iterative receivers for interfering MIMO-OFDM systems in measured channels

Hammarberg, Peter LU ; Salvo Rossi, Pierluigi; Tufvesson, Fredrik LU ; Edfors, Ove LU ; Kolmonen, Veli-Matti; Almers, Peter LU ; Muller, Ralf and Molisch, Andreas LU (2008) 42nd Asilomar Conference on Signals, Systems and Computers, 2008 In 42nd Asilomar Conference on Signals, Systems and Computers p.141-145
Abstract
This paper investigates the gains harvested through base station cooperation in the up-link for a multi-user (MU) Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) system, operating in a real indoor environment. The base stations perform joint detection using an iterative receiver that carries out multi-user detection and channel estimation via soft information from the single-user decoders. Performance evaluation is carried out using real channels from an indoor dynamic dual MIMO link measurement campaign. The measured scenario represent a real life situation where two users communicate with two base stations, each with two antennas, in an environment resembling a shopping mall or an airport terminal.... (More)
This paper investigates the gains harvested through base station cooperation in the up-link for a multi-user (MU) Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) system, operating in a real indoor environment. The base stations perform joint detection using an iterative receiver that carries out multi-user detection and channel estimation via soft information from the single-user decoders. Performance evaluation is carried out using real channels from an indoor dynamic dual MIMO link measurement campaign. The measured scenario represent a real life situation where two users communicate with two base stations, each with two antennas, in an environment resembling a shopping mall or an airport terminal. System performance is evaluated in terms of both Bit-Error Rate (BER) vs. Signal-to-Interference Ratio (SIR) and Cumulative Distribution Functions (CDF) for the instantaneous BER. Also, the impact of using soft information in the channel estimation is analyzed. (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
42nd Asilomar Conference on Signals, Systems and Computers
pages
141 - 145
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
42nd Asilomar Conference on Signals, Systems and Computers, 2008
external identifiers
  • wos:000274551000027
  • scopus:70349682897
ISSN
1058-6393
ISBN
978-1-4244-2940-0
DOI
10.1109/ACSSC.2008.5074379
language
English
LU publication?
yes
id
08e3afc9-6e42-4fac-a72d-6f8f3909d680 (old id 1530242)
date added to LUP
2010-01-21 12:24:34
date last changed
2017-03-19 03:42:43
@inproceedings{08e3afc9-6e42-4fac-a72d-6f8f3909d680,
  abstract     = {This paper investigates the gains harvested through base station cooperation in the up-link for a multi-user (MU) Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) system, operating in a real indoor environment. The base stations perform joint detection using an iterative receiver that carries out multi-user detection and channel estimation via soft information from the single-user decoders. Performance evaluation is carried out using real channels from an indoor dynamic dual MIMO link measurement campaign. The measured scenario represent a real life situation where two users communicate with two base stations, each with two antennas, in an environment resembling a shopping mall or an airport terminal. System performance is evaluated in terms of both Bit-Error Rate (BER) vs. Signal-to-Interference Ratio (SIR) and Cumulative Distribution Functions (CDF) for the instantaneous BER. Also, the impact of using soft information in the channel estimation is analyzed.},
  author       = {Hammarberg, Peter and Salvo Rossi, Pierluigi and Tufvesson, Fredrik and Edfors, Ove and Kolmonen, Veli-Matti and Almers, Peter and Muller, Ralf and Molisch, Andreas},
  booktitle    = {42nd Asilomar Conference on Signals, Systems and Computers},
  isbn         = {978-1-4244-2940-0},
  issn         = {1058-6393},
  language     = {eng},
  pages        = {141--145},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {On the performance of iterative receivers for interfering MIMO-OFDM systems in measured channels},
  url          = {http://dx.doi.org/10.1109/ACSSC.2008.5074379},
  year         = {2008},
}