Edge sidelobe suppressor schemes for uplink of orthogonal frequency division multiple access systems

Hwasun Yoo, Changeon Kang, Daesik Hong

Research output: Contribution to conferencePaper

Abstract

We propose an edge sidelobe suppressor (ESS) for the uplink of OFDMA systems, which mitigates the interference introduced by different frequency offsets between a desired user and other users. The performance of this ESS scheme is evaluated using both the average signal to interference power ratio (SIR) and the average bit error rate (BER). The simulation results confirm that the proposed ESS scheme improves system performance by approximately 10 dB SIR as compared to conventional OFDMA systems, and without increasing the level of transmitter and receiver complexity.

Original languageEnglish
Pages584-588
Number of pages5
Publication statusPublished - 2002 Dec 1
EventGLOBECOM'02 - IEEE Global Telecommunications Conference - Taipei, Taiwan, Province of China
Duration: 2002 Nov 172002 Nov 21

Other

OtherGLOBECOM'02 - IEEE Global Telecommunications Conference
CountryTaiwan, Province of China
CityTaipei
Period02/11/1702/11/21

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Global and Planetary Change

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    Yoo, H., Kang, C., & Hong, D. (2002). Edge sidelobe suppressor schemes for uplink of orthogonal frequency division multiple access systems. 584-588. Paper presented at GLOBECOM'02 - IEEE Global Telecommunications Conference, Taipei, Taiwan, Province of China.