COMMUNICATION NETWORK ELEMENT AND METHOD TRANSMITTING DATA

Title:

COMMUNICATION NETWORK ELEMENT AND METHOD TRANSMITTING DATA

Document Type and Number:

WIPO Patent Application WO/2010/015640

Kind Code:

A3

Abstract:

A method of transmitting data in a communication network is provided, wherein the method comprises receiving an error message indicating that a data packet precoded by using a first matrix and transmitted a first time by using a cooperative transmission scheme is not decoded correctly, preparing an recoded data packet by precoding the data packet using a second matrix which is different to the first matrix, and retransmitting the recoded data packet.

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Inventors:

ZIRWAS WOLFGANG (DE)
SCHULZ EGON (DE)

Application Number:

PCT/EP2009/060119

Publication Date:

April 08, 2010

Filing Date:

August 04, 2009

Export Citation:

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Assignee:

NOKIA SIEMENS NETWORKS OY (FI)
ZIRWAS WOLFGANG (DE)
SCHULZ EGON (DE)

International Classes:

H04L1/18; H04L1/00

Domestic Patent References:

WO2008024462A2

2008-02-28

Foreign References:

EP1294120A1	2003-03-19
US20060239222A1	2006-10-26

Other References:

AGUSTIN A ET AL: "Evaluation of turbo H-ARQ schemes for a cooperative MIMO transmission", WIRELESS AD-HOC NETWORKS, 2004 INTERNATIONAL WORKSHOP ON OULU, FINLAND MAY 31 - JUNE 3, 2004, PISCATAWAY, NJ, USA,IEEE, 31 May 2004 (2004-05-31), pages 20 - 24, XP010846674, ISBN: 978-0-7803-8275-6

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