Performance Evaluation of Random Access Based Wireless Neighbor Discovery over mmWave Spectrum 


Vol. 44,  No. 2, pp. 451-459, Feb.  2019
10.7840/kics.2019.44.2.451


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  Abstract

In the 5G (5th generation) mobile communications, where a large number of smart devices are connected, the wireless neighbor discovery has attracted an attention as a basic technology for providing various services based on mutual proximity. In particular, the neighbor discovery over millimeter wave (mmWave), which is a spectrum for 5G services, is expected to lead to the emergence of new proximity based services that support a high data rate. In this regard, the network-level performance evaluation of neighbor discovery over mmWave spectrums can become a basis for new service designs. However, conventional network-level performance evaluations in mmWave has been primarily done for unicast communications such as multicell networks, and there is a lack of research on the neighbor discovery in mmWave. In this sense, this paper evaluates the network-wide performances of the wireless neighbor discovery through reflecting the propagation properties of mmWave. To this end, this study builds a simplified system model through applying stochastic geometry based results, analyzes the performance impacts of blockages and beamforming that are inherent properties of mmWave, and compares the performances with those over a below 6㎓.

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  Cite this article

[IEEE Style]

G. Shin, S. W. Choi, T. Kwon, "Performance Evaluation of Random Access Based Wireless Neighbor Discovery over mmWave Spectrum," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 2, pp. 451-459, 2019. DOI: 10.7840/kics.2019.44.2.451.

[ACM Style]

Guk-Hui Shin, Sang Won Choi, and Taesoo Kwon. 2019. Performance Evaluation of Random Access Based Wireless Neighbor Discovery over mmWave Spectrum. The Journal of Korean Institute of Communications and Information Sciences, 44, 2, (2019), 451-459. DOI: 10.7840/kics.2019.44.2.451.

[KICS Style]

Guk-Hui Shin, Sang Won Choi, Taesoo Kwon, "Performance Evaluation of Random Access Based Wireless Neighbor Discovery over mmWave Spectrum," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 2, pp. 451-459, 2. 2019. (https://doi.org/10.7840/kics.2019.44.2.451)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880