Channel Estimation for LTE Uplink in High Doppler Spread

Long term evolution (LTE) systems are expected to use single carrier frequency division multiple access (SC-FDMA) for the uplink. Being very similar to the OFDMA technology, SC-FDMA is sensitive to frequency offsets, which leads to inter-carrier interference (ICI). In this paper, we propose an inter...

Full description

Saved in:
Bibliographic Details
Published in2008 IEEE Wireless Communications and Networking Conference pp. 1126 - 1130
Main Authors Karakaya, B., Arslan, H., Cirpan, H.A.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.03.2008
Subjects
3G mobile communication
Channel estimation
Discrete Fourier transforms
Doppler shift
Frequency domain analysis
Interpolation
Least squares approximation
OFDM
Peak to average power ratio
Polynomials
Online AccessGet full text
ISBN1424419972
9781424419975
ISSN1525-3511
DOI10.1109/WCNC.2008.203

Cover

Abstract Long term evolution (LTE) systems are expected to use single carrier frequency division multiple access (SC-FDMA) for the uplink. Being very similar to the OFDMA technology, SC-FDMA is sensitive to frequency offsets, which leads to inter-carrier interference (ICI). In this paper, we propose an interpolation algorithm based on adaptive order polynomial fitting for LTE uplink channel estimation to mitigate ICI in high Doppler spread. Simulation results show that the proposed method has better performance compared to the conventional schemes.
AbstractList Long term evolution (LTE) systems are expected to use single carrier frequency division multiple access (SC-FDMA) for the uplink. Being very similar to the OFDMA technology, SC-FDMA is sensitive to frequency offsets, which leads to inter-carrier interference (ICI). In this paper, we propose an interpolation algorithm based on adaptive order polynomial fitting for LTE uplink channel estimation to mitigate ICI in high Doppler spread. Simulation results show that the proposed method has better performance compared to the conventional schemes.
Author Cirpan, H.A.
Karakaya, B.
Arslan, H.
Author_xml – sequence: 1
  givenname: B.
  surname: Karakaya
  fullname: Karakaya, B.
  organization: Istanbul Univ., Istanbul
– sequence: 2
  givenname: H.
  surname: Arslan
  fullname: Arslan, H.
– sequence: 3
  givenname: H.A.
  surname: Cirpan
  fullname: Cirpan, H.A.
BookMark eNotjr1OwzAYAC1RJJrCyMTiF0jxz-fEHpEJLVJEh7ZirJzYHzUEJ0qy8PZUguVuO11GFqlPgZB7ztacM_P4bt_sWjCmL5BXJOMgALgxpViQJVdC5VJxfkOyafpkTDAFsCTanl1KoaPVNMdvN8c-UexHWh8qehy6mL5oTHQbP870uR-GLox0P4zB-Vtyja6bwt2_V-T4Uh3sNq93m1f7VOeRl2rOvQA0LmhTFEYVbYNBluhLlNp4FIjonGgbWXjUqi3QaPDQKoEtNI10jskVefjrxhDCaRgvk-PPCUAbIUH-AiI9R0U
ContentType Conference Proceeding
DBID 6IE
6IL
CBEJK
RIE
RIL
DOI 10.1109/WCNC.2008.203
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://proxy.k.utb.cz/login?url=https://ieeexplore.ieee.org/
  sourceTypes: Publisher
DeliveryMethod fulltext_linktorsrc
Discipline Engineering
EndPage 1130
ExternalDocumentID 4489234
Genre orig-research
GroupedDBID 29I
6IE
6IF
6IH
6IK
6IL
6IN
AAJGR
AAWTH
ABLEC
ACGFS
ADZIZ
AI.
ALMA_UNASSIGNED_HOLDINGS
BEFXN
BFFAM
BGNUA
BKEBE
BPEOZ
CBEJK
CHZPO
IEGSK
IPLJI
M43
OCL
RIE
RIL
RNS
VH1
ID FETCH-LOGICAL-i175t-d24f9ae8966956cbfe37fd7f389df2fffaa2cb36df85c6f984d4c52fc4bb3aa03
IEDL.DBID RIE
ISBN 1424419972
9781424419975
ISSN 1525-3511
IngestDate Wed Aug 27 02:43:39 EDT 2025
IsPeerReviewed false
IsScholarly true
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-i175t-d24f9ae8966956cbfe37fd7f389df2fffaa2cb36df85c6f984d4c52fc4bb3aa03
PageCount 5
ParticipantIDs ieee_primary_4489234
PublicationCentury 2000
PublicationDate 2008-March
PublicationDateYYYYMMDD 2008-03-01
PublicationDate_xml – month: 03
  year: 2008
  text: 2008-March
PublicationDecade 2000
PublicationTitle 2008 IEEE Wireless Communications and Networking Conference
PublicationTitleAbbrev WCNC
PublicationYear 2008
Publisher IEEE
Publisher_xml – name: IEEE
SSID ssj0020544
ssj0001967108
Score 1.8935107
Snippet Long term evolution (LTE) systems are expected to use single carrier frequency division multiple access (SC-FDMA) for the uplink. Being very similar to the...
SourceID ieee
SourceType Publisher
StartPage 1126
SubjectTerms 3G mobile communication
Channel estimation
Discrete Fourier transforms
Doppler shift
Frequency domain analysis
Interpolation
Least squares approximation
OFDM
Peak to average power ratio
Polynomials
Title Channel Estimation for LTE Uplink in High Doppler Spread
URI https://ieeexplore.ieee.org/document/4489234
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1LawIxEB7UU3vpQ0vf5NBj10c2ibtnq0ipUqhSb5LXgFhWEb3013ey64vSQ2_JwkKyYZlvMt_3DcCTaprgCqcjHaOPKN8wUdLSGCkTC29Siz73mR0MVX8sXidyUoLnvRbGe5-Tz3w9DPNavlvYTbgqa1AqQXhElKFMiVuh1Trcp6SKguW-gsAJiuQVZcllYKu3dqKuQKzgO6-n7VwezDcbn51hp6BY8tBI66jlSh5xemcw2K21IJrM65u1qdvvXzaO_93MOdQO2j72vo9aF1Dy2SWcHtkSViEJkoPMf7Eu_f-FtJERtmVvoy4bBwXvnM0yFhgi7GVBKNav2MeSwKerwbjXHXX60bbDQjQj2LCOHBeYap9QzkN5kjXo4za6NhKKccgRUWtuTawcJtIqTBPhhJUcrTAm1roZX0ElW2T-GlgqTdLU6FtcGRErkTgn6V2jERWN7Q1UwzeYLgsTjel2-7d_P76Dk4KYEche91BZrzb-gaL_2jzmx_4DyPio3w
linkProvider IEEE
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1LTwIxEJ4gHtSLDzC-7cGjy6PbLbtnxKACMREiN9LXJASzEAIXf73TXV4xHry1m2zSbpqdbzrf9w3Ag6xp7wqnAhWiCyjf0EFcVxhIHQqnE4Mu85nt9mR7IF6H0bAAjxstjHMuI5-5ih9mtXw7NUt_VValVILwiNiDfYr7IsnVWtsblURSuNzUEDiBkaymHPHI89Xra1mXp1bwtdvTah5t7Tern81eMydZct9Ka6fpShZzno-hu15tTjWZVJYLXTHfv4wc_7udEyhv1X3sfRO3TqHg0jM42jEmLEHsRQep-2It-gPk4kZG6JZ1-i028BreCRunzHNE2NOUcKybs48ZwU9bhsFzq99sB6seC8GYgMMisFxgolxMWQ9lSkajCxtoG0g4xiJHRKW40aG0GEdGYhILK0zE0QitQ6Vq4TkU02nqLoAlkY5rCl2dSy1CKWJrI3pXK0RJY3MJJf8NRrPcRmO02v7V34_v4aDd73ZGnZfe2zUc5jQNT_26geJivnS3hAUW-i47Aj_fA6wv
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+IEEE+Wireless+Communications+and+Networking+Conference&rft.atitle=Channel+Estimation+for+LTE+Uplink+in+High+Doppler+Spread&rft.au=Karakaya%2C+B.&rft.au=Arslan%2C+H.&rft.au=Cirpan%2C+H.A.&rft.date=2008-03-01&rft.pub=IEEE&rft.isbn=9781424419975&rft.issn=1525-3511&rft.spage=1126&rft.epage=1130&rft_id=info:doi/10.1109%2FWCNC.2008.203&rft.externalDocID=4489234
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1525-3511&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1525-3511&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1525-3511&client=summon