Symmetric Distributed Joint Source-Channel Coding Using Raptor Codes

Distributed compression of correlated sources has been discussed much in wireless sensor networks, while the error-resilient implementation of this efficient coding strategy is one of the crucial issues for applications. In this paper, a symmetric Distributed Joint Source-Channel Coding (DJSCC) sche...

Celý popis

Uložené v:
Podrobná bibliografia
Vydané v:2010 International Conference on Networking Architecture and Storage s. 317 - 321
Hlavní autori: Xuqi Zhu, Wenbo Zhang, Bin Li, Lin Zhang
Médium: Konferenčný príspevok..
Jazyk:English
Vydavateľské údaje: IEEE 01.07.2010
Predmet:
AWGN channels
Channel coding
Decoding
distributed joint source channel coding
independent channels
Joints
low SNR
Parity check codes
Raptor code
Signal to noise ratio
ISBN:9781424481330, 1424481333
On-line prístup:Získať plný text
Tagy: Pridať tag
Žiadne tagy, Buďte prvý, kto otaguje tento záznam!
Abstract Distributed compression of correlated sources has been discussed much in wireless sensor networks, while the error-resilient implementation of this efficient coding strategy is one of the crucial issues for applications. In this paper, a symmetric Distributed Joint Source-Channel Coding (DJSCC) scheme is proposed by using Raptor codes for the independent channels case. The channel noise and the correlation of sources are considered simultaneously within one set of encoder and decoder. The symmetric structure of the proposed approach leads to more flexible and balanced rate allocation, and the rateless property of Raptor codes also guarantees tractable code rates and error correction. At last, the simulation results demonstrate that our scheme outperforms the existing LDPC-based scheme at low SNR.
AbstractList Distributed compression of correlated sources has been discussed much in wireless sensor networks, while the error-resilient implementation of this efficient coding strategy is one of the crucial issues for applications. In this paper, a symmetric Distributed Joint Source-Channel Coding (DJSCC) scheme is proposed by using Raptor codes for the independent channels case. The channel noise and the correlation of sources are considered simultaneously within one set of encoder and decoder. The symmetric structure of the proposed approach leads to more flexible and balanced rate allocation, and the rateless property of Raptor codes also guarantees tractable code rates and error correction. At last, the simulation results demonstrate that our scheme outperforms the existing LDPC-based scheme at low SNR.
Author Wenbo Zhang
Lin Zhang
Xuqi Zhu
Bin Li
Author_xml – sequence: 1
  surname: Xuqi Zhu
  fullname: Xuqi Zhu
  email: safiml@gmail.com
  organization: Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
– sequence: 2
  surname: Wenbo Zhang
  fullname: Wenbo Zhang
  email: zhanglin@bupt.edu.cn
  organization: Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
– sequence: 3
  surname: Bin Li
  fullname: Bin Li
  organization: Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
– sequence: 4
  surname: Lin Zhang
  fullname: Lin Zhang
  organization: Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
BookMark eNotjMtOwzAURC1BJWjJiiWb_ECK3zdeVilPVSCRsq6c-BqMGqeK00X_nkYwizmaGWnm5DL2EQm5ZXTJGDX3b6t6yemU4IJkBkomuZQlE4LOyHxaDC9BqSuSpfRDz5KKMyivybo-dR2OQ2jzdUhnNscRXf7ahzjmdX8cWiyqbxsj7vOqdyF-5Z9p8g97GPth6jDdkJm3-4TZPxdk-_iwrZ6LzfvTS7XaFMHQsWiQO8etRu-E17RlHrUXjje2BIZSC8CWM6qsBCE1B9MYb71kCjloI1EsyN3fbUDE3WEInR1OO6VAaQDxC1vLTCQ
ContentType Conference Proceeding
DBID 6IE
6IL
CBEJK
RIE
RIL
DOI 10.1109/NAS.2010.17
DatabaseName IEEE Electronic Library (IEL) Conference Proceedings
IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume
IEEE Xplore All Conference Proceedings
IEEE Electronic Library Online
IEEE Proceedings Order Plans (POP All) 1998-Present
DatabaseTitleList
Database_xml – sequence: 1
  dbid: RIE
  name: IEEE Electronic Library (IEL)
  url: https://ieeexplore.ieee.org/
  sourceTypes: Publisher
DeliveryMethod fulltext_linktorsrc
EndPage 321
ExternalDocumentID 5575677
Genre orig-research
GroupedDBID 6IE
6IF
6IH
6IK
6IL
6IN
AAJGR
AAWTH
ADFMO
ALMA_UNASSIGNED_HOLDINGS
BEFXN
BFFAM
BGNUA
BKEBE
BPEOZ
CBEJK
IEGSK
IERZE
OCL
RIE
RIL
ID FETCH-LOGICAL-i90t-be2dd2a6efd3f60c1fe6f3d2ba871e4637ec2105a47346279b9faf415e27694e3
IEDL.DBID RIE
ISBN 9781424481330
1424481333
IngestDate Wed Aug 27 02:59:03 EDT 2025
IsPeerReviewed false
IsScholarly false
LCCN 2010928755
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-i90t-be2dd2a6efd3f60c1fe6f3d2ba871e4637ec2105a47346279b9faf415e27694e3
PageCount 5
ParticipantIDs ieee_primary_5575677
PublicationCentury 2000
PublicationDate 2010-July
PublicationDateYYYYMMDD 2010-07-01
PublicationDate_xml – month: 07
  year: 2010
  text: 2010-July
PublicationDecade 2010
PublicationTitle 2010 International Conference on Networking Architecture and Storage
PublicationTitleAbbrev NAS
PublicationYear 2010
Publisher IEEE
Publisher_xml – name: IEEE
SSID ssj0000452178
Score 1.4454124
Snippet Distributed compression of correlated sources has been discussed much in wireless sensor networks, while the error-resilient implementation of this efficient...
SourceID ieee
SourceType Publisher
StartPage 317
SubjectTerms AWGN channels
Channel coding
Decoding
distributed joint source channel coding
independent channels
Joints
low SNR
Parity check codes
Raptor code
Signal to noise ratio
Title Symmetric Distributed Joint Source-Channel Coding Using Raptor Codes
URI https://ieeexplore.ieee.org/document/5575677
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1NSwMxEA1t8eBJpRW_ycGjsbtJNtkcpbWISCm2h95KNplAwe6Wdiv47012txXBi7ckkJCPw-TNzHuD0L11zkRANQEDnHDIUqI5swScsSb1Nt7UkvlvcjxO53M1aaGHAxcGAKrkM3gMzSqWbwuzC66yfuL_FkLKNmpLKWuu1sGfEqTBY5nuuVupx15sL-nU9KOGnxdHqj9-mtZ5XfHvuiqVWRmd_G9Dp6j3w8_Dk4PlOUMtyLtoOP1arUJ9LIOHQQ03FLICi1-LZV7iaeWjJ4FLkMMHHhRhIq7yBfC7XnvgHcZg20Oz0fNs8EKaGglkqaKSZECtpVqAs8yJyMQOhGOWZtoDIeCCSTAe1CWaS8YFlSpTTjtvtIFKoTiwc9TJixwuEBbCJUkmPd6LDPdrZiJlHJSMLRPcUHWJuuECFutaBWPRnP3q7-FrdFzH2UNi6w3qlJsd3KIj81kut5u76um-AY7Cl8Q
linkProvider IEEE
linkToHtml http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV3PS8MwFA5zCnpS2cTf5uDRuLZJk-Yom2PqLMPtsNtokxcYuHZsneB_b9LWieDFWxJIyI_Dy_fe-76H0K02RnkQJAQUMMIgjUjCqCZglFaRtfGqkswfijiOplM5aqC7LRcGAMrkM7h3zTKWr3O1ca6yTmj_FlyIHbQbMhb4FVtr61Fx4uC-iL7ZW5FFX_Rb1KnuezVDz_dkJ34YV5ld_u_KKqVh6R_-b0tHqP3D0MOjre05Rg3IWqg3_lwsXIUshXtOD9eVsgKNn_N5VuBx6aUnjk2QwTvu5m4iLjMG8FuytNDbjcG6jSb9x0l3QOoqCWQuvYKkEGgdJByMpoZ7yjfADdVBmlgoBIxTAcrCujBhgjIeCJlKkxhrtiEQXDKgJ6iZ5RmcIsy5CcNUWMTnKWbXTHlEGUjha8qZCuQZarkLmC0rHYxZffbzv4dv0P5g8jqcDZ_ilwt0UEXdXZrrJWoWqw1coT31UczXq-vyGb8AqmmbCw
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=proceeding&rft.title=2010+International+Conference+on+Networking+Architecture+and+Storage&rft.atitle=Symmetric+Distributed+Joint+Source-Channel+Coding+Using+Raptor+Codes&rft.au=Xuqi+Zhu&rft.au=Wenbo+Zhang&rft.au=Bin+Li&rft.au=Lin+Zhang&rft.date=2010-07-01&rft.pub=IEEE&rft.isbn=9781424481330&rft.spage=317&rft.epage=321&rft_id=info:doi/10.1109%2FNAS.2010.17&rft.externalDocID=5575677
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424481330/lc.gif&client=summon&freeimage=true
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424481330/mc.gif&client=summon&freeimage=true
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424481330/sc.gif&client=summon&freeimage=true