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...
Gespeichert in:
| Veröffentlicht in: | 2016 IEEE Global Communications Conference (GLOBECOM) S. 1 - 6 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Tagungsbericht |
| Sprache: | Englisch |
| Veröffentlicht: |
IEEE
01.12.2016
|
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| 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 Electronic Library (IEL) IEEE Proceedings Order Plans (POP) 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 | 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/eLvHCXMwlV1NawIxEA0qPfTUFi39JoceG83GmOxe60cruK5IC95kk8yCh66iuz301zfJLpZCL72FMDAwYZhh5r0XhB6z1KmCMU64ra2EyzAjKejA5pVSkFKpwoooPJPzebhaRYsGejpyYQDAg8-g645-l2-2unSjsp7fkbGwiZpSioqrVQsJBTTqvcySYRI7tJbo1pa_vkzxFWNy9j9f56jzQ73Di2NRuUANyNsoeR4vSWKT-2PzBQYvt6o8FNYMHCF9j0cehYFt-4njaZyQZDKKcS1Fjt2gFU_zQ-m1IqxPPFx00Ptk_DZ8JfVPCGRjy3tBBJhAUM51RCHjTCkJLATbujGhAjNw8kQ6pQOtBFM0s0bKoc-01iq1AadZ_xK18m0OVwgPDIsk02Hah4CbTIXCNnyCSQnG9tnCXKO2C8Z6V4ldrOs43Px9fYtOXbwrfMcdahX7Eu7Rif4sNof9g3-hb0p3k10 |
| linkProvider | IEEE |
| linkToHtml | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV3PS8MwFA5zCnpS2cTf5uDRbGmWpu3V_XDDdh1jwm6jSV5hBzvZWg_-9SZtmQhevIXw4MELj_d47_u-IPSYJlYVjHHCTW0l3PNTkoByTF5JCQn1pF8RhUNvOvWXy2DWQE97LgwAlOAz6NhjucvXG1XYUVm33JEx_wAdupwzWrG1aikhhwbdlzDux5HFa4lObfvr05SyZoxO_-ftDLV_yHd4ti8r56gBWQvFz8M5iU16v6-_QOP5Rha73JiBpaRv8aDEYWDTgOJoEsUkHg0iXIuRYztqxZNsV5RqEcYn7s_a6G00XPTHpP4LgaxNgc-JAO0IyrkKKKScSekB88E0b0xIR7tWoEgl1FVSMElTYyQt_kwpJRMTcpr2LlAz22RwibCrWeAx5Sc9cLhOpS9MyyeY54E2nbbQV6hlg7H6qOQuVnUcrv--fkDH40UUrsLJ9PUGndjYV2iPW9TMtwXcoSP1ma932_vytb4BJWGWpA |
| 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 |