A Design of SINR Measurement Unit for IEEE 802.16m 


Vol. 35,  No. 12, pp. 1097-1104, Dec.  2010


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  Abstract

This paper presents the signal-to-noise ratio (SNR) and signal-to-interference plus noise ratio (SINR) estimation based on A-Preamble of IEEE 802.16m IMT-Advanced WiMax system with simulation results. The downlink signal of IEEE 802.16m has two kinds of A-Preambles: the PA-Preamble and the SA-Preamble. This paper proposes the effective method of estimating SNR and SINR with A-Preambles, and also shows that this method can recognize the ICI(Inter-Carrier-Interference) occurrence due to doppler frequency. With the recognition of ICI, the mobile station can save the power by operating 1-tap equalizer in usual cases, and activating ICI mitigation module only when it perceives the ICI occurrence.

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  Cite this article

[IEEE Style]

J. Kim, Y. Park, W. Kim, "A Design of SINR Measurement Unit for IEEE 802.16m," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 12, pp. 1097-1104, 2010. DOI: .

[ACM Style]

Jun-Woo Kim, Youn-Ok Park, and Whan-Woo Kim. 2010. A Design of SINR Measurement Unit for IEEE 802.16m. The Journal of Korean Institute of Communications and Information Sciences, 35, 12, (2010), 1097-1104. DOI: .

[KICS Style]

Jun-Woo Kim, Youn-Ok Park, Whan-Woo Kim, "A Design of SINR Measurement Unit for IEEE 802.16m," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 12, pp. 1097-1104, 12. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880