Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA

Huan Cong Nguyen; Elisabeth De Carvalho; Ramjee Prasad

doi:10.1109/PIMRC.2006.254335

Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA

Huan Cong Nguyen, Elisabeth De Carvalho, Ramjee Prasad

Department of Electronic Systems

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research

10 Citations (Scopus)

985 Downloads (Pure)

Abstract

We consider the uplink of an Orthogonal Frequency Division Multiple Access (OFDMA)-based system, where each Mobile Station (MS) experiences a different
Carrier Frequency Offset (CFO). Uncorrected CFO destroy the orthogonality among subcarriers, which could cause severe Inter-Carrier Interference (ICI)
and degrade the system performance considerably. In this paper, we propose a novel Multi-User Interference (MUI) cancellation
scheme for uplink OFDMA, which utilizes multiple OFDM-demodulators architecture to correct and then compensate the negative effects of multiple
CFOs at the receiver's side. Numerical evaluation has shown a considerable performance gain compared to the conventional receiver.

Original language	English
Title of host publication	IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006
Number of pages	5
Publisher	Electrical Engineering/Electronics, Computer, Communications and Information Technology Association
Publication date	2006
ISBN (Print)	1424403308
DOIs	https://doi.org/10.1109/PIMRC.2006.254335
Publication status	Published - 2006
Event	Personal, Indoor and Mobile Radio Communications (PIMRC) - Helsinki, Finland Duration: 19 May 2010 → …

Conference

Conference	Personal, Indoor and Mobile Radio Communications (PIMRC)
Country/Territory	Finland
City	Helsinki
Period	19/05/2010 → …

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10.1109/PIMRC.2006.254335

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Cite this

Nguyen, H. C., Carvalho, E. D., & Prasad, R. (2006). Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA. In IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006 Electrical Engineering/Electronics, Computer, Communications and Information Technology Association. https://doi.org/10.1109/PIMRC.2006.254335

Nguyen, Huan Cong ; Carvalho, Elisabeth De ; Prasad, Ramjee. / Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA. IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006. Electrical Engineering/Electronics, Computer, Communications and Information Technology Association, 2006.

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title = "Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA",

abstract = "We consider the uplink of an Orthogonal Frequency Division Multiple Access (OFDMA)-based system, where each Mobile Station (MS) experiences a differentCarrier Frequency Offset (CFO). Uncorrected CFO destroy the orthogonality among subcarriers, which could cause severe Inter-Carrier Interference (ICI)and degrade the system performance considerably. In this paper, we propose a novel Multi-User Interference (MUI) cancellation scheme for uplink OFDMA, which utilizes multiple OFDM-demodulators architecture to correct and then compensate the negative effects of multipleCFOs at the receiver's side. Numerical evaluation has shown a considerable performance gain compared to the conventional receiver.",

author = "Nguyen, {Huan Cong} and Carvalho, {Elisabeth De} and Ramjee Prasad",

note = "{\textcopyright} 2006 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.; Personal, Indoor and Mobile Radio Communications (PIMRC) ; Conference date: 19-05-2010",

year = "2006",

doi = "10.1109/PIMRC.2006.254335",

language = "English",

isbn = "1424403308",

booktitle = "IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006",

publisher = "Electrical Engineering/Electronics, Computer, Communications and Information Technology Association",

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Nguyen, HC, Carvalho, ED & Prasad, R 2006, Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA. in IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006. Electrical Engineering/Electronics, Computer, Communications and Information Technology Association, Personal, Indoor and Mobile Radio Communications (PIMRC), Helsinki, Finland, 19/05/2010. https://doi.org/10.1109/PIMRC.2006.254335

Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA. / Nguyen, Huan Cong; Carvalho, Elisabeth De; Prasad, Ramjee.
IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006. Electrical Engineering/Electronics, Computer, Communications and Information Technology Association, 2006.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research

TY - GEN

T1 - Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA

AU - Nguyen, Huan Cong

AU - Carvalho, Elisabeth De

AU - Prasad, Ramjee

N1 - © 2006 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

PY - 2006

Y1 - 2006

N2 - We consider the uplink of an Orthogonal Frequency Division Multiple Access (OFDMA)-based system, where each Mobile Station (MS) experiences a differentCarrier Frequency Offset (CFO). Uncorrected CFO destroy the orthogonality among subcarriers, which could cause severe Inter-Carrier Interference (ICI)and degrade the system performance considerably. In this paper, we propose a novel Multi-User Interference (MUI) cancellation scheme for uplink OFDMA, which utilizes multiple OFDM-demodulators architecture to correct and then compensate the negative effects of multipleCFOs at the receiver's side. Numerical evaluation has shown a considerable performance gain compared to the conventional receiver.

AB - We consider the uplink of an Orthogonal Frequency Division Multiple Access (OFDMA)-based system, where each Mobile Station (MS) experiences a differentCarrier Frequency Offset (CFO). Uncorrected CFO destroy the orthogonality among subcarriers, which could cause severe Inter-Carrier Interference (ICI)and degrade the system performance considerably. In this paper, we propose a novel Multi-User Interference (MUI) cancellation scheme for uplink OFDMA, which utilizes multiple OFDM-demodulators architecture to correct and then compensate the negative effects of multipleCFOs at the receiver's side. Numerical evaluation has shown a considerable performance gain compared to the conventional receiver.

U2 - 10.1109/PIMRC.2006.254335

DO - 10.1109/PIMRC.2006.254335

M3 - Article in proceeding

SN - 1424403308

BT - IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006

PB - Electrical Engineering/Electronics, Computer, Communications and Information Technology Association

T2 - Personal, Indoor and Mobile Radio Communications (PIMRC)

Y2 - 19 May 2010

ER -

Nguyen HC, Carvalho ED, Prasad R. Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA. In IEEE 17th International Symposium on Personal, Indoor and Mobile Radio communications, 2006. Electrical Engineering/Electronics, Computer, Communications and Information Technology Association. 2006 doi: 10.1109/PIMRC.2006.254335

Multi-User Interference Cancellation Scheme(s) for Muliple Carrier Frequency Offset Compensation in Uplink OFDMA

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