Packet-Layer Forward Error Correction Coding for Fading Mitigation

Henniger, Hennes (2006) Packet-Layer Forward Error Correction Coding for Fading Mitigation. In: Proceedings of SPIE -- Volume 6304, 630419-1-630419-8. SPIE Optical Press. Free-Space Laser Communications VI, 2006-08-15 - 2006-08-17, San Diego, California, USA. ISBN 0-8194-6383-3. ISSN 0277-786X.

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Abstract

In an on/off-keying atmospheric optical communication system, index of refraction turbulence and PAT (pointing, acquisition and tracking) instabilities create strong and very slow fading compared to the usually used high data-rates. With this channel behavior, forward error correction can only work effectively if the codeword-length is longer than the mean duration of fade. Therefore packet-layer coding is a favorable way to implement a code with codewords longer than typical fading events. A code validation platform based on Ethernet transmission technology and packet-layer coding using UDP packets was built up to prove the performance of packet-layer coding. In this paper a demonstrator setup as well as results from a free-space transmission experiment are presented.

Item URL in elib:

https://elib.dlr.de/49625/

Document Type:

Conference or Workshop Item (Speech)

Title:

Packet-Layer Forward Error Correction Coding for Fading Mitigation

Authors:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
Henniger, Hennes	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED

Date:

August 2006

Journal or Publication Title:

Proceedings of SPIE -- Volume 6304

Refereed publication:

Yes

Open Access:

Yes

Gold Open Access:

In SCOPUS:

In ISI Web of Science:

Page Range:

630419-1-630419-8

Editors:

Editors	Email	Editor's ORCID iD	ORCID Put Code
SPIE-The International Society for Optical Engineering,	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED

Publisher:

SPIE Optical Press

ISSN:

0277-786X

ISBN:

0-8194-6383-3

Status:

Published

Keywords:

Forward error correction, fading mitigation, packet-layer coding, KNOCGOP

Event Title:

Free-Space Laser Communications VI

Event Location:

San Diego, California, USA

Event Type:

international Conference

Event Start Date:

15 August 2006

Event End Date:

17 August 2006

Organizer:

SPIE

HGF - Research field:

Aeronautics, Space and Transport (old)

HGF - Program:

Space (old)

HGF - Program Themes:

W KN - Kommunikation/Navigation

DLR - Research area:

Space

DLR - Program:

W KN - Kommunikation/Navigation

DLR - Research theme (Project):

W - Vorhaben Multimedia Satellitennetze (old)

Location:

Oberpfaffenhofen

Institutes and Institutions:

Institute of Communication and Navigation > Digital Networks

Deposited By:

Moll, Florian

Deposited On:

06 Sep 2007

Last Modified:

24 Apr 2024 19:12

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