Edge Sidelobe Suppressor Scheme for OFDMA Uplink Systems

Hwasun Yoo; Daesik Hong

doi:10.1109/LCOMM.2003.820098

Edge Sidelobe Suppressor Scheme for OFDMA Uplink Systems

Hwasun Yoo, Daesik Hong

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

An edge sidelobe suppressor (ESS) for the uplink of orthogonal frequency-division multiple-access (OFDMA) systems was proposed. ESS mitigated the interference introduced by different frequency offsets between a desired user and the other users. The subcarriers at each edge of the subband were employed to minimize the spectrum sidelobe. The simulation results show that ESS scheme improved system performance by approximately 5-dB signal-to-interference ratio as compared to conventional OFDMA systems.

Original language	English
Pages (from-to)	534-536
Number of pages	3
Journal	IEEE Communications Letters
Volume	7
Issue number	11
DOIs	https://doi.org/10.1109/LCOMM.2003.820098
Publication status	Published - 2003 Nov

Bibliographical note

Funding Information:
Manuscript received April 4, 2003. The associate editor coordinating the review of this letter and approving it for publication was Dr. O. Sunay. This work was supported in part by the Korea Institute of Industrial Technology Evalution and Planning (KITEP).

All Science Journal Classification (ASJC) codes

Modelling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

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10.1109/LCOMM.2003.820098

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abstract = "An edge sidelobe suppressor (ESS) for the uplink of orthogonal frequency-division multiple-access (OFDMA) systems was proposed. ESS mitigated the interference introduced by different frequency offsets between a desired user and the other users. The subcarriers at each edge of the subband were employed to minimize the spectrum sidelobe. The simulation results show that ESS scheme improved system performance by approximately 5-dB signal-to-interference ratio as compared to conventional OFDMA systems.",

author = "Hwasun Yoo and Daesik Hong",

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PY - 2003/11

Y1 - 2003/11

N2 - An edge sidelobe suppressor (ESS) for the uplink of orthogonal frequency-division multiple-access (OFDMA) systems was proposed. ESS mitigated the interference introduced by different frequency offsets between a desired user and the other users. The subcarriers at each edge of the subband were employed to minimize the spectrum sidelobe. The simulation results show that ESS scheme improved system performance by approximately 5-dB signal-to-interference ratio as compared to conventional OFDMA systems.

AB - An edge sidelobe suppressor (ESS) for the uplink of orthogonal frequency-division multiple-access (OFDMA) systems was proposed. ESS mitigated the interference introduced by different frequency offsets between a desired user and the other users. The subcarriers at each edge of the subband were employed to minimize the spectrum sidelobe. The simulation results show that ESS scheme improved system performance by approximately 5-dB signal-to-interference ratio as compared to conventional OFDMA systems.

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Edge Sidelobe Suppressor Scheme for OFDMA Uplink Systems

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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