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Performance Evaluation of the HIPERLAN Type 2 Media Access Control Protocol  

Cho, Kwang-Oh (한양대학교 컴퓨터공학과 정보통신연구실)
Park, Chan ((주)솔스텍)
Lee, Jong-Kyu (한양대학교 컴퓨터공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.28, no.1B, 2003 , pp. 11-17 More about this Journal
Abstract
In this paper, we presented the dynamic random access channel allocation method under the priority based scheduling policy in order to improve the system performance of HIPERLAN/2 standardized by ETSI According to the scheduling policy, AP scheduler primarily allocates the resource to the collision MT This scheduling policy bring about decreasing the transmission delay of collision MT Dynamic RCH(random access channel) allocation method decreases the collision probability by increasing the number of RCH slots in case of low traffic. While it increases the maximum throughput by increasing the number of the data transmission slots in case of high traffic Therefore dynamic allocation method of RCH slots decreases the scheduling delay and increases the throughput When we evaluate the performance of presented method based on standards, we saw that the presented method improve the performance of the MAC protocol in terms of throughput and transmission delay.
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  • Reference
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