A fast and robust blind detection scheme for the UMTS TDD downlink component

M. Hadef; S. Bendoukha; S. Weiss

A fast and robust blind detection scheme for the UMTS TDD downlink component

M. Hadef, S. Bendoukha, S. Weiss

Electronic And Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

In this paper, we propose a fast and robust blind multiuser equalisation scheme for the time-division duplex (TDD) component of the universal mobile telecommunication system (UMTS). In addition to the training-based equalisation performed using the midamble, blind detection is introduced over data fields to ensure continuous adaptation and better tracking performance. The latter strategy is mainly based on the affine projection scheme and the concurrent adaptation of both the constant modulus and decision directed modes. In computer simulations the performance of the proposed adaptation strategy is assessed for various UMTS TDD time bursts.

Original language	English
Pages	1-4
Number of pages	4
Publication status	Published - Mar 2006
Event	Second International Symposium on Communications, Control, an Signal Processing - Marrakech, Morocco Duration: 13 Mar 2006 → 15 Mar 2006

Conference

Conference	Second International Symposium on Communications, Control, an Signal Processing
Abbreviated title	ISCCSP 2006
Country/Territory	Morocco
City	Marrakech
Period	13/03/06 → 15/03/06

Keywords

affine projection scheme
concurrent adaptation
constant modulus
downlink UMTS TDD
decision directed
spectrum efficiency

Cite this

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title = "A fast and robust blind detection scheme for the UMTS TDD downlink component",

abstract = "In this paper, we propose a fast and robust blind multiuser equalisation scheme for the time-division duplex (TDD) component of the universal mobile telecommunication system (UMTS). In addition to the training-based equalisation performed using the midamble, blind detection is introduced over data fields to ensure continuous adaptation and better tracking performance. The latter strategy is mainly based on the affine projection scheme and the concurrent adaptation of both the constant modulus and decision directed modes. In computer simulations the performance of the proposed adaptation strategy is assessed for various UMTS TDD time bursts.",

keywords = "affine projection scheme, concurrent adaptation, constant modulus, downlink UMTS TDD, decision directed, spectrum efficiency",

author = "M. Hadef and S. Bendoukha and S. Weiss",

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note = "Second International Symposium on Communications, Control, an Signal Processing, ISCCSP 2006 ; Conference date: 13-03-2006 Through 15-03-2006",

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T1 - A fast and robust blind detection scheme for the UMTS TDD downlink component

AU - Hadef, M.

AU - Bendoukha, S.

AU - Weiss, S.

PY - 2006/3

Y1 - 2006/3

N2 - In this paper, we propose a fast and robust blind multiuser equalisation scheme for the time-division duplex (TDD) component of the universal mobile telecommunication system (UMTS). In addition to the training-based equalisation performed using the midamble, blind detection is introduced over data fields to ensure continuous adaptation and better tracking performance. The latter strategy is mainly based on the affine projection scheme and the concurrent adaptation of both the constant modulus and decision directed modes. In computer simulations the performance of the proposed adaptation strategy is assessed for various UMTS TDD time bursts.

AB - In this paper, we propose a fast and robust blind multiuser equalisation scheme for the time-division duplex (TDD) component of the universal mobile telecommunication system (UMTS). In addition to the training-based equalisation performed using the midamble, blind detection is introduced over data fields to ensure continuous adaptation and better tracking performance. The latter strategy is mainly based on the affine projection scheme and the concurrent adaptation of both the constant modulus and decision directed modes. In computer simulations the performance of the proposed adaptation strategy is assessed for various UMTS TDD time bursts.

KW - affine projection scheme

KW - concurrent adaptation

KW - constant modulus

KW - downlink UMTS TDD

KW - decision directed

KW - spectrum efficiency

UR - http://www.eurasip.org/Proceedings/Ext/ISCCSP2006/defevent/papers/cr1287.pdf

M3 - Paper

SP - 1

EP - 4

T2 - Second International Symposium on Communications, Control, an Signal Processing

Y2 - 13 March 2006 through 15 March 2006

ER -

A fast and robust blind detection scheme for the UMTS TDD downlink component

Abstract

Conference

Keywords

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