Performance Analysis of Wireless Internet System of WiBro Employing the Uplink Single Carrier Scheme 


Vol. 32,  No. 7, pp. 755-761, Jul.  2007


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  Abstract

In this paper the uplink single carrier scheme is proposed for wireless Internet application and its performance is evaluated in terms of PAPR (peak to average power ratio) and ABR (achievable bit rate) compared with the uplink OFDM scheme. There exist constraints regarding the signal amplification because the non-linear amplifier should be exploited instead of the linear amplifier due to its high cost of linear amplifier and power inefficiency at the WiBro terminal. Therefore characteristics in the uplink scheme design are discussed in order to maximize ABR and relieve the requirements for the amplifier specifications.

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  Cite this article

[IEEE Style]

J. Kim, "Performance Analysis of Wireless Internet System of WiBro Employing the Uplink Single Carrier Scheme," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 7, pp. 755-761, 2007. DOI: .

[ACM Style]

Jeong-Ho Kim. 2007. Performance Analysis of Wireless Internet System of WiBro Employing the Uplink Single Carrier Scheme. The Journal of Korean Institute of Communications and Information Sciences, 32, 7, (2007), 755-761. DOI: .

[KICS Style]

Jeong-Ho Kim, "Performance Analysis of Wireless Internet System of WiBro Employing the Uplink Single Carrier Scheme," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 7, pp. 755-761, 7. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880