Remarks on IEEE 802.11 DCF performance analysis

Remarks on IEEE 802.11 DCF performance analysis
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DOI:
10.1109/lcomm.2005.1496609
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发表时间:
2005-08
期刊:
IEEE Communications Letters
影响因子:
--
通讯作者:
G. Bianchi;I. Tinnirello
G. Bianchi;I. Tinnirello
中科院分区:
其他
文献类型:
--
作者:
G. Bianchi;I. Tinnirello

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这封信提出了一种新的方法来评估802.11分布式协调功能(DCF)的吞吐量/延迟性能。我们的方法依赖于基本的条件概率参数,而不是二维马尔可夫链(如在以前的模型中提出的),可以很容易地扩展到考虑回退操作比DCF的一个更一般。
This letter presents a new approach to evaluate the throughput/delay performance of the 802.11 distributed coordination function (DCF). Our approach relies on elementary conditional probability arguments rather than bidimensional Markov chains (as proposed in previous models) and can be easily extended to account for backoff operation more general than DCF's one.