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Reduction of co-channel interference in GSM by joint channel and data estimation

Loncar, Maja LU ; Mecklenbräuker, Christoph and Mueller, Ralf (2002) European Wireless Conference (EW2002)
Abstract
Multiuser detection is a powerful tool for combating cochannel interference in multiple-access communication

systems. In this paper, we investigate the feasibility

of achieving increased spectral efficiency in GSM-like

TDMA networks by applying multiuser detection. Two

special cases are considered: In the first scenario, two

users are served simultaneously in the same cell. In the

second one, two users in adjacent cells are served on the

same frequency. We focus on downlink operation. Multiple

receive antennas at the mobile terminals provide the

processing gain necessary to enable efficient multiuser

detection. We propose an efficient iterative... (More)
Multiuser detection is a powerful tool for combating cochannel interference in multiple-access communication

systems. In this paper, we investigate the feasibility

of achieving increased spectral efficiency in GSM-like

TDMA networks by applying multiuser detection. Two

special cases are considered: In the first scenario, two

users are served simultaneously in the same cell. In the

second one, two users in adjacent cells are served on the

same frequency. We focus on downlink operation. Multiple

receive antennas at the mobile terminals provide the

processing gain necessary to enable efficient multiuser

detection. We propose an efficient iterative receiver structure that performs joint channel estimation and data detection. The performance is evaluated by means of simulations. (Less)
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Contribution to conference
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conference name
European Wireless Conference (EW2002)
language
English
LU publication?
no
id
fef2ea6e-8d95-4b1e-adfd-11d84b846b98 (old id 1039705)
alternative location
http://www2.ing.unipi.it/ew2002/proceedings/129.pdf
date added to LUP
2008-02-28 13:27:26
date last changed
2016-06-29 09:07:56
@misc{fef2ea6e-8d95-4b1e-adfd-11d84b846b98,
  abstract     = {Multiuser detection is a powerful tool for combating cochannel interference in multiple-access communication<br/><br>
systems. In this paper, we investigate the feasibility<br/><br>
of achieving increased spectral efficiency in GSM-like<br/><br>
TDMA networks by applying multiuser detection. Two<br/><br>
special cases are considered: In the first scenario, two<br/><br>
users are served simultaneously in the same cell. In the<br/><br>
second one, two users in adjacent cells are served on the<br/><br>
same frequency. We focus on downlink operation. Multiple<br/><br>
receive antennas at the mobile terminals provide the<br/><br>
processing gain necessary to enable efficient multiuser<br/><br>
detection. We propose an efficient iterative receiver structure that performs joint channel estimation and data detection. The performance is evaluated by means of simulations.},
  author       = {Loncar, Maja and Mecklenbräuker, Christoph and Mueller, Ralf},
  language     = {eng},
  title        = {Reduction of co-channel interference in GSM by joint channel and data estimation},
  year         = {2002},
}