Adaptive Random Access Algorithm for HIPERLAN/2 


Vol. 30,  No. 5, pp. 310-316, May  2005


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  Abstract

In this paper, we proposed and evaluated ARAH(Adaptive Random Access algorithm for HIPERLAN/2) to improve system performance. In this paper, HIPERLAN/2 uses OFDM(Orthogonal Frequency Division Multiplexing) modulation scheme to select appropriate PHY mode by Radio Channel Quality, Proposed the ARAH scheme uses these 7 PHY mode when mobile terminal determines the RCH(Random CHannel) number for random access. In this paper, these 7 PHY mode divided into two group, good and bad, and will be given high priority to mobile terminals which are in a good group. In the result of performance evaluation. ARAH algorithm, ARAH has a better performance of throughput and delay than existing algorithm.

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  Cite this article

[IEEE Style]

Y. Song and J. Lee, "Adaptive Random Access Algorithm for HIPERLAN/2," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 5, pp. 310-316, 2005. DOI: .

[ACM Style]

Young-keum Song and Jong-kyu Lee. 2005. Adaptive Random Access Algorithm for HIPERLAN/2. The Journal of Korean Institute of Communications and Information Sciences, 30, 5, (2005), 310-316. DOI: .

[KICS Style]

Young-keum Song and Jong-kyu Lee, "Adaptive Random Access Algorithm for HIPERLAN/2," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 5, pp. 310-316, 5. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880