Sector-Based Device Discovery Scheme for D2D Communication in LTE-Advanced Networks 


Vol. 40,  No. 8, pp. 1521-1531, Aug.  2015


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  Abstract

According to the service attributes, D2D communications establish 1-1, or 1-n channels and require the differentiated device discovery technology. This paper proposes a sector-based device discovery mechanism for 1-n D2D communication scenario in LTE-Advanced networks that a disaster happened. Our proposal is a mechanism that can extend the coverage in a disaster situation which a number of devices(survivors) need to be discovered in a short time. In the single cell environment, a larger discovery coverage can be obtained, and in the multi-cell, it is possible to mitigate the interference with adjacent links due to sector-based coverage control. Through a set of simulations, we have confirmed that our proposal has better performance in the number of devices discovered and the interference than the legacy broadcast device discover mechanism.

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  Cite this article

[IEEE Style]

H. Kim, H. Lee, S. Kim, "Sector-Based Device Discovery Scheme for D2D Communication in LTE-Advanced Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 8, pp. 1521-1531, 2015. DOI: .

[ACM Style]

Hyang-mi Kim, Han-na Lee, and Sangkyung Kim. 2015. Sector-Based Device Discovery Scheme for D2D Communication in LTE-Advanced Networks. The Journal of Korean Institute of Communications and Information Sciences, 40, 8, (2015), 1521-1531. DOI: .

[KICS Style]

Hyang-mi Kim, Han-na Lee, Sangkyung Kim, "Sector-Based Device Discovery Scheme for D2D Communication in LTE-Advanced Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 8, pp. 1521-1531, 8. 2015.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880