Dynamic Opportunistic Interference Alignment for Random-Access Small-Cell Networks 


Vol. 39,  No. 11, pp. 675-681, Nov.  2014


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  Abstract

As the recently soaring wireless traffic, small-cell techniques have been actively studied in order to support such a wireless demand for cellular wireless networks. This paper studies interference mitigation methods for random-access small-cell networks. Although inter-cell interference between small random-access cells is one of the main factors to degrade overall performance, most of the previous works focused on interference mitigation between users in each cell. To address such limitation, dynamic opportunistic interference alignment is proposed exploiting statistical characteristics of random-access. It is demonstrated by simulation that the proposed scheme outperforms the previous approach as the number of cells or the number of users in each cell increases.

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  Cite this article

[IEEE Style]

S. Jeon and W. Shin, "Dynamic Opportunistic Interference Alignment for Random-Access Small-Cell Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 11, pp. 675-681, 2014. DOI: .

[ACM Style]

Sang-Woon Jeon and Won-Yong Shin. 2014. Dynamic Opportunistic Interference Alignment for Random-Access Small-Cell Networks. The Journal of Korean Institute of Communications and Information Sciences, 39, 11, (2014), 675-681. DOI: .

[KICS Style]

Sang-Woon Jeon and Won-Yong Shin, "Dynamic Opportunistic Interference Alignment for Random-Access Small-Cell Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 11, pp. 675-681, 11. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880