BER-Optimized Robust Precoder Design for MIMO-OFDM Systems with Insufficient CP

This paper considers a robust precoder design for MIMO-OFDM systems with insufficient cyclic prefix (CP). Interference alignment is utilized to formulate the precoder design problem as a bit error rate (BER) minimization problem subject to a total power constraint. To this end, the precoder is desig...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:2016 IEEE Global Communications Conference (GLOBECOM) s. 1 - 6
Hlavní autoři: Akhtar, Javed, Bedi, Amrit S., Rajawat, Ketan, Jagannatham, Aditya K.
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 01.12.2016
Témata:
Bit error rate
Interference
MIMO
OFDM
Receivers
Robustness
Transmitters
On-line přístup:Získat plný text
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Abstract This paper considers a robust precoder design for MIMO-OFDM systems with insufficient cyclic prefix (CP). Interference alignment is utilized to formulate the precoder design problem as a bit error rate (BER) minimization problem subject to a total power constraint. To this end, the precoder is designed to be robust to the errors in the available channel estimates, by considering the worst-case BER for optimization. Interestingly, channel estimates at both transmitter and receiver are allowed to be in error. Extensive simulations are carried out to compare the performance of various MIMO-OFDM systems with and without robust precoders.
AbstractList This paper considers a robust precoder design for MIMO-OFDM systems with insufficient cyclic prefix (CP). Interference alignment is utilized to formulate the precoder design problem as a bit error rate (BER) minimization problem subject to a total power constraint. To this end, the precoder is designed to be robust to the errors in the available channel estimates, by considering the worst-case BER for optimization. Interestingly, channel estimates at both transmitter and receiver are allowed to be in error. Extensive simulations are carried out to compare the performance of various MIMO-OFDM systems with and without robust precoders.
Author Bedi, Amrit S.
Rajawat, Ketan
Jagannatham, Aditya K.
Akhtar, Javed
Author_xml – sequence: 1
  givenname: Javed
  surname: Akhtar
  fullname: Akhtar, Javed
  email: javeda@iitk.ac.in
  organization: Dept. of Electr. Eng., IIT Kanpur, Kanpur, India
– sequence: 2
  givenname: Amrit S.
  surname: Bedi
  fullname: Bedi, Amrit S.
  email: amritbd@iitk.ac.in
  organization: Dept. of Electr. Eng., IIT Kanpur, Kanpur, India
– sequence: 3
  givenname: Ketan
  surname: Rajawat
  fullname: Rajawat, Ketan
  email: ketan@iitk.ac.in
  organization: Dept. of Electr. Eng., IIT Kanpur, Kanpur, India
– sequence: 4
  givenname: Aditya K.
  surname: Jagannatham
  fullname: Jagannatham, Aditya K.
  email: adityaj@iitk.ac.in
  organization: Dept. of Electr. Eng., IIT Kanpur, Kanpur, India
BookMark eNotj91KwzAYQCPohZs-wW7yAq1Jmr9eavcLLRlTr0eTftGAbUeTIfPpFdzVuTkcODN0O4wDILSgJKeUlE-b2lSmyRmhMleaU8n0DZpRQUpCC6b1PTIvq0NmTin04Qc6fBjtOSa8n8CNHUx4CTF8DNiPE252jcnMetng10tM0Ef8HdIn3g3x7H1wAYaEq_0DuvPtV4THK-fofb16q7ZZbTa76rnOAlUiZRI6KgnnriTgObNWAdNQKsWkpZ3ghSpcS4Szklni_ySrheDOOdtCS4gv5mjx3w0AcDxNoW-ny_H6WPwC5T5K-Q
ContentType Conference Proceeding
DBID 6IE
6IH
CBEJK
RIE
RIO
DOI 10.1109/GLOCOM.2016.7841628
DatabaseName IEEE Electronic Library (IEL) Conference Proceedings
IEEE Proceedings Order Plan (POP) 1998-present by volume
IEEE Xplore All Conference Proceedings
IEEE/IET Electronic Library
IEEE Proceedings Order Plans (POP) 1998-present
DatabaseTitleList
Database_xml – sequence: 1
  dbid: RIE
  name: IEEE/IET Electronic Library
  url: https://ieeexplore.ieee.org/
  sourceTypes: Publisher
DeliveryMethod fulltext_linktorsrc
EISBN 1509013288
9781509013289
EndPage 6
ExternalDocumentID 7841628
Genre orig-research
GroupedDBID 6IE
6IH
CBEJK
RIE
RIO
ID FETCH-LOGICAL-i175t-6ed16044c90ef42bb7e28e97726b1d54373ca05cb62b0f90eb8554cccbaea00f3
IEDL.DBID RIE
ISICitedReferencesCount 0
ISICitedReferencesURI http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=000401963300144&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D
IngestDate Thu Jun 29 18:37:42 EDT 2023
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-i175t-6ed16044c90ef42bb7e28e97726b1d54373ca05cb62b0f90eb8554cccbaea00f3
PageCount 6
ParticipantIDs ieee_primary_7841628
PublicationCentury 2000
PublicationDate 2016-Dec.
PublicationDateYYYYMMDD 2016-12-01
PublicationDate_xml – month: 12
  year: 2016
  text: 2016-Dec.
PublicationDecade 2010
PublicationTitle 2016 IEEE Global Communications Conference (GLOBECOM)
PublicationTitleAbbrev GLOCOM
PublicationYear 2016
Publisher IEEE
Publisher_xml – name: IEEE
Score 1.6089417
Snippet This paper considers a robust precoder design for MIMO-OFDM systems with insufficient cyclic prefix (CP). Interference alignment is utilized to formulate the...
SourceID ieee
SourceType Publisher
StartPage 1
SubjectTerms Bit error rate
Interference
MIMO
OFDM
Receivers
Robustness
Transmitters
Title BER-Optimized Robust Precoder Design for MIMO-OFDM Systems with Insufficient CP
URI https://ieeexplore.ieee.org/document/7841628
WOSCitedRecordID wos000401963300144&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1LSwMxEA5t8eBJpRXf5ODRtEk2ze5e7UMLbrcUhd5Kkp2FHtxKu-vBX2-SXSqCF28hGRiYEGYy8803CN0LYIbxDIhiMnIjzBjRQeYyccZ-JgzTYVwPmwjn82i1ihct9HDohQEADz6Dvlv6Wn62NZVLlQ18jYxHbdQOQ1n3ajVEQozGg6eXdJQmDq0l-43kr5Ep3mNMT_6n6xT1flrv8OLgVM5QC4ouSh8nS5Lax_2--YIML7e62pdWDFxD-g6PPQoD2_ATJ7MkJel0nOCGihy7RCueFfvKc0VYnXi06KG36eR19EyaSQhkY917SSRkTFIhTEwhF1zrEHgENnTjUrNs6OiJjKJDoyXXNLdC2qHPjDFagaI0D85Rp9gWcIGwCAMGItdMKi6CIFCOwk1pCXku7Zm6RF1njPVHTXaxbuxw9ff2NTp29q7xHTeoU-4quEVH5rPc7Hd3_oa-AZHZkww
linkProvider IEEE
linkToHtml http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV3dS8MwEA9zCvqksonf5sFHuyVplrav7sMN13WMCXsbSXqFPtjJ1vrgX2_Slongi28hOTi4EO5y97vfIfTIgWrKYnAkFb4dYUYd5cY2E6fNZ0JT5QXVsAlvNvNXq2DeQE_7XhgAKMFn0LHLspYfb3RhU2XdskbG_AN02OOckapbq6YSoiTovkyjfhRavJbo1LK_hqaUPmN0-j9tZ6j903yH53u3co4akLVQ9DxcOJF53u_pF8R4sVHFLjdiYFvSt3hQ4jCwCUBxOAkjJxoNQlyTkWObasWTbFeUbBFGJ-7P2-htNFz2x049C8FJjYPPHQExFYRzHRBIOFPKA-aDCd6YUDTuWYIiLUlPK8EUSYyQsvgzrbWSIAlJ3AvUzDYZXCLMPZcCTxQVknHXdaUlcZNKQJIIcyavUMsaY_1R0V2saztc_739gI7Hy3C6nk5mrzfoxNq-Qnvcoma-LeAOHenPPN1t78vb-gZoL5ZT
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=2016+IEEE+Global+Communications+Conference+%28GLOBECOM%29&rft.atitle=BER-Optimized+Robust+Precoder+Design+for+MIMO-OFDM+Systems+with+Insufficient+CP&rft.au=Akhtar%2C+Javed&rft.au=Bedi%2C+Amrit+S.&rft.au=Rajawat%2C+Ketan&rft.au=Jagannatham%2C+Aditya+K.&rft.date=2016-12-01&rft.pub=IEEE&rft.spage=1&rft.epage=6&rft_id=info:doi/10.1109%2FGLOCOM.2016.7841628&rft.externalDocID=7841628