SIGNAL PROCESSING APPARATUS, TRANSMITTER, RECEIVER AND METHOD

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EP 2 502 365 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	28.10.2015 Bulletin 2015/44

(45)	Mention of the grant of the patent:
	22.07.2015 Bulletin 2015/30

(21)	Application number: 11818935.6

(22)	Date of filing: 17.02.2011

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International Patent Classification (IPC):

H04N 3/23^(2006.01)
H04L 25/02^(2006.01)

H03G 1/04^(2006.01)
H04L 25/03^(2006.01)

(86)	International application number:
	PCT/CN2011/071047

(87)	International publication number:
	WO 2012/109791 (23.08.2012 Gazette 2012/34)

(54)	SIGNAL PROCESSING APPARATUS, TRANSMITTER, RECEIVER AND METHOD SIGNALVERARBEITUNGSVORRICHTUNG, SENDER, EMPFÄNGER UND VERFAHREN DAFÜR APPAREIL DE TRAITEMENT DE SIGNAL, ÉMETTEUR, RÉCEPTEUR ET PROCÉDÉ ASSOCIÉ

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43)	Date of publication of application:
	26.09.2012 Bulletin 2012/39

(73)	Proprietor: Huawei Technologies Co., Ltd.
	Longgang District Shenzhen, Guangdong 518129 (CN)

(72)	Inventor:
	STOJANOVIC, Nebojsa 80992 Munich (DE)

(74)	Representative: Kreuz, Georg Maria et al
	Huawei Technologies Duesseldorf GmbH Riesstrasse 8 80992 München 80992 München (DE)

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References cited: :

CN-A- 1 612 193
CN-A- 101 421 915

CN-A- 1 781 312
US-A- 5 307 021

BERNHARD SPINNLER: "Equalizer Design and Complexity for Digital Coherent Receivers", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 16, no. 5, 1 September 2010 (2010-09-01), pages 1180-1192, XP011303309, ISSN: 1077-260X
IP E M ET AL: "Fiber Impairment Compensation Using Coherent Detection and Digital Signal Processing", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 28, no. 4, 15 February 2010 (2010-02-15), pages 502-519, XP011294709, ISSN: 0733-8724
GEYER J C ET AL: "Efficient frequency domain chromatic dispersion compensation in a coherent Polmux QPSK-receiver", OPTICAL FIBER COMMUNICATION (OFC), COLLOCATED NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, 2010 CONFERENCE ON (OFC/NFOEC), IEEE, PISCATAWAY, NJ, USA, 21 March 2010 (2010-03-21), pages 1-3, XP031677273,

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