Analytical Evaluation of Almost Blank Subframes for Heterogeneous Networks 


Vol. 38,  No. 4, pp. 240-246, Apr.  2013


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  Abstract

In heterogeneous networks, the almost blank subframes (ABS) for inter-cell interference coordination (ICIC), which can be protected from the CCI due to unutilized subframes (i.e., ABS) is proposed. However, the analytical model for ABS-based systems has not been fully studied yet. In this paper, we derive a new analytical model to evaluate the performance of ABS-based systems. In an analytic model, we assume that each carrier in multicarrier systems, such as in OFDMA, is subject to large-scale fading, which is independent of other carriers. As a performance measure, we present the cumulative distribution function (CDF) for the effective SINR. We show the accuracy of the analytical model via simulation results.

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  Cite this article

[IEEE Style]

S. Kim, H. Lee, S. Ryu, "Analytical Evaluation of Almost Blank Subframes for Heterogeneous Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 4, pp. 240-246, 2013. DOI: .

[ACM Style]

Seung-Yeon Kim, Hyong-Woo Lee, and Seung-Wan Ryu. 2013. Analytical Evaluation of Almost Blank Subframes for Heterogeneous Networks. The Journal of Korean Institute of Communications and Information Sciences, 38, 4, (2013), 240-246. DOI: .

[KICS Style]

Seung-Yeon Kim, Hyong-Woo Lee, Seung-Wan Ryu, "Analytical Evaluation of Almost Blank Subframes for Heterogeneous Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 4, pp. 240-246, 4. 2013.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880