General Model for RACH Procedure Performance Analysis
General Model for RACH Procedure Performance Analysis
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DOI：
10.1109/lcomm.2015.2505280
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发表时间：
2016-02-01
期刊：
影响因子：
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通讯作者：
Ksentini, Adlen
中科院分区：
文献类型：
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作者：
Arouk, Osama;Ksentini, Adlen
这封信介绍了一个分析模型，旨在模拟随机接入信道（RACH）的过程中，特别关注的情况下，高度同步的机器类型通信（MTC）业务激活根据β分布的性能。然后通过计算机仿真验证了所提出的模型的准确性。所获得的结果表明，该模型的有效性，以捕获的RACH过程行为时，MTC设备被激活在一个高度同步的方式。注意，1）所提出的模型不仅专用于β分布，还可以使用其他分布，以及2）该模型可以与管理新到达的数量的任何拥塞控制方法（诸如接入类禁止（ACB））一起使用。
This letter introduces an analytical model aiming at modeling the performance of the Random Access CHannel (RACH) procedure, with a special focus on the case of highly synchronized machine type communication (MTC) traffic activated according to beta distribution. The accuracy of the proposed model is then verified through computer simulation. Obtained results demonstrate the effectiveness of the model to capture the RACH procedure behavior when MTC devices are activated in a highly synchronized way. Note that 1) the proposed model is not dedicated only to beta distribution, but other distributions could be used and 2) this model could be used with any congestion control method managing the number of new arrivals, such as access class barring (ACB).