Differential transmission for amplify-and-forward broadband cooperative communications

A distributed differential space-time-frequency (STF) coding scheme is proposed for single-relay assisted cooperative communication networks over frequency-selective fading channels. Using full diversity rotation and Cayley transformation at the source node, our proposed scheme can achieve both spat...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:2008 Third International Conference on Communications and Networking in China s. 410 - 414
Hlavní autoři: Zhenzhen Gao, Shihua Zhu, Jing Xu
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 01.08.2008
Témata:
Broadband communication
Channel estimation
Channel state information
Design engineering
Diversity methods
Frequency diversity
Frequency-selective fading channels
Knowledge engineering
Relays
Wireless communication
ISBN:9781424423736, 1424423732
On-line přístup:Získat plný text
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Abstract A distributed differential space-time-frequency (STF) coding scheme is proposed for single-relay assisted cooperative communication networks over frequency-selective fading channels. Using full diversity rotation and Cayley transformation at the source node, our proposed scheme can achieve both spatial and multipath diversity without any instantaneous channel state information at the destination node. Both theoretic analysis and simulation results demonstrate that a diversity gain of L 3 + min(L 1 , L 2 ) can be achieved by the scheme, where L 1 , L 2 , and L 3 are the channel memory length for the source-to-relay (S rarr R), relay-to-destination (R rarr D), and source-to-destination (S rarr D) links, respectively. This simple transmission scheme needs neither complicated processing at the relay node, nor channel estimation at the destination node. Furthermore, a rate of 1.5 real symbols per channel use can be achieved when the relay node retransmits the information symbols to the destination node.
AbstractList A distributed differential space-time-frequency (STF) coding scheme is proposed for single-relay assisted cooperative communication networks over frequency-selective fading channels. Using full diversity rotation and Cayley transformation at the source node, our proposed scheme can achieve both spatial and multipath diversity without any instantaneous channel state information at the destination node. Both theoretic analysis and simulation results demonstrate that a diversity gain of L 3 + min(L 1 , L 2 ) can be achieved by the scheme, where L 1 , L 2 , and L 3 are the channel memory length for the source-to-relay (S rarr R), relay-to-destination (R rarr D), and source-to-destination (S rarr D) links, respectively. This simple transmission scheme needs neither complicated processing at the relay node, nor channel estimation at the destination node. Furthermore, a rate of 1.5 real symbols per channel use can be achieved when the relay node retransmits the information symbols to the destination node.
Author Shihua Zhu
Jing Xu
Zhenzhen Gao
Author_xml – sequence: 1
  surname: Zhenzhen Gao
  fullname: Zhenzhen Gao
  organization: Dept. of Inf. & Commun. Eng., Xian Jiaotong Univ., Xian
– sequence: 2
  surname: Shihua Zhu
  fullname: Shihua Zhu
  organization: Dept. of Inf. & Commun. Eng., Xian Jiaotong Univ., Xian
– sequence: 3
  surname: Jing Xu
  fullname: Jing Xu
  organization: Dept. of Inf. & Commun. Eng., Xian Jiaotong Univ., Xian
BookMark eNpVkM1OwzAQhI2gErT0CRBSXiDFf4mzxyr8tFKhl4prZcdryaixKzuA-vYE0QtzmflGqz3MlFyFGJCQe0YXjFF4aFfrt2W7fV1wSpuFrJuKVvyCzEE1THIpuVBSXP5jUU_I9PccKIdaXpN5zh90lKwEB3FD3h-9c5gwDF4fiiHpkHufs4-hcDEVuj8evDuVOthy5G-dbGFS1NaMTdHFeMSkB_-FY-77z-C7kWLIt2Ti9CHj_Owzsnt-2rWrcrN9WbfLTemBDqVEpNYYy0Ar3jiFdWWcMkzXoMFWxnQIyKWTWHUSDKsZNw5BKYfYSLBiRu7-3npE3B-T73U67c_LiB94tFrH
ContentType Conference Proceeding
DBID 6IE
6IL
CBEJK
RIE
RIL
DOI 10.1109/CHINACOM.2008.4685052
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 (IEL)
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
EISBN 9781424423743
1424423740
EndPage 414
ExternalDocumentID 4685052
Genre orig-research
GroupedDBID 6IE
6IF
6IK
6IL
6IN
AAJGR
AARBI
AAWTH
ALMA_UNASSIGNED_HOLDINGS
BEFXN
BFFAM
BGNUA
BKEBE
BPEOZ
CBEJK
IERZE
OCL
RIE
RIL
ID FETCH-LOGICAL-i90t-4ee0dbbd19a728f7e65bf7b1a69a9d5bbce9e24f4e5c49b1612bfe977fee849d3
IEDL.DBID RIE
ISBN 9781424423736
1424423732
IngestDate Wed Aug 27 01:55:54 EDT 2025
IsPeerReviewed false
IsScholarly false
LCCN 2008902964
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-i90t-4ee0dbbd19a728f7e65bf7b1a69a9d5bbce9e24f4e5c49b1612bfe977fee849d3
PageCount 5
ParticipantIDs ieee_primary_4685052
PublicationCentury 2000
PublicationDate 2008-Aug.
PublicationDateYYYYMMDD 2008-08-01
PublicationDate_xml – month: 08
  year: 2008
  text: 2008-Aug.
PublicationDecade 2000
PublicationTitle 2008 Third International Conference on Communications and Networking in China
PublicationTitleAbbrev CHINACOM
PublicationYear 2008
Publisher IEEE
Publisher_xml – name: IEEE
SSID ssj0000453293
Score 1.4055282
Snippet A distributed differential space-time-frequency (STF) coding scheme is proposed for single-relay assisted cooperative communication networks over...
SourceID ieee
SourceType Publisher
StartPage 410
SubjectTerms Broadband communication
Channel estimation
Channel state information
Design engineering
Diversity methods
Frequency diversity
Frequency-selective fading channels
Knowledge engineering
Relays
Wireless communication
Title Differential transmission for amplify-and-forward broadband cooperative communications
URI https://ieeexplore.ieee.org/document/4685052
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1NSwMxFAy1ePCk0orf5ODR2DSbTTZHqZYKWnso0lvJxwsUZLe0W8F_b7K7rQpevCU5hJAQZvIy8x5CNwETdWqlJo5RSQJCADFcW2KE4JZxy1Nd5Zl9luNxNpupSQvd7rwwAFCJz-AuNqu_fFfYTQyV9bjIYt21PbQnpai9Wrt4SqAmSYCurXeLJTJh25ROTV80Dp4-Vb3B6Gl8P3h9qdWUzcS_KqxUADM8_N_SjlD326mHJzsMOkYtyDvo7aGpehJu7zsuIxqF04xhMRwoKtZRRO4_ic4dCf0om8VmVWhnwgi2RbGEOh14aP9wj6y7aDp8nA5GpKmfQBaKloQDUGeM6ystWeYliNR4afpaKK1caowFBYx7DqnlygTqx4yHwAc9QMaVS05QOy9yOEVYc4hES1LJPHeWKubD280ySUEJq-EMdeKWzJd1hox5sxvnfw9foINadRFldJeoXa42cIX27Ue5WK-uq2P9Aq2Qon4
linkProvider IEEE
linkToHtml http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV3PS8MwGA1zCnpS2cTf9uDRuCxNm-Yo07HhVncYstvIjy8gSDu2TvC_N2m7qeDFW5JDCAnhvXx57_sQunWYKCPNJTaUcOwQArBiUmMVx0xTplkkyzyzI56myWwmJg10t_XCAEApPoN73yz_8k2u1z5U1mFx4uuu7aDdiDFKKrfWNqLiyEnowGvj3qIhD-kmqVPdj2sPT5eITm8wTB96L-NKT1lP_avGSgkx_cP_Le4Itb-9esFki0LHqAFZC70-1nVP3P19DwqPR-48fWAscCQ1kF5Gbj-xzAx2fS-cDdQyl0a5kUDn-QKqhOCu_cM_smqjaf9p2hvguoICfhOkwAyAGKVMV0hOE8shjpTlqitjIYWJlNIggDLLINJMKEf-qLLgGKEFSJgw4QlqZnkGpyiQDDzV4oRTy4wmglr3etOUExCxlnCGWn5L5osqR8a83o3zv4dv0P5gOh7NR8P0-QIdVBoML6q7RM1iuYYrtKc_irfV8ro84i9Q7KXF
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=2008+Third+International+Conference+on+Communications+and+Networking+in+China&rft.atitle=Differential+transmission+for+amplify-and-forward+broadband+cooperative+communications&rft.au=Zhenzhen+Gao&rft.au=Shihua+Zhu&rft.au=Jing+Xu&rft.date=2008-08-01&rft.pub=IEEE&rft.isbn=9781424423736&rft.spage=410&rft.epage=414&rft_id=info:doi/10.1109%2FCHINACOM.2008.4685052&rft.externalDocID=4685052
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424423736/lc.gif&client=summon&freeimage=true
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424423736/mc.gif&client=summon&freeimage=true
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424423736/sc.gif&client=summon&freeimage=true