Modeling the distributed coordination function of the IEEE 802.11 | |
Chen Hong-yuan ; Li Yan-da | |
2010-05-06 ; 2010-05-06 | |
关键词 | Practical Theoretical or Mathematical/ carrier sense multiple access packet radio networks telecommunication congestion control wireless LAN/ IEEE 802.11 radio data packet MAC technique distributed coordination function DCF carrier sense multiple access with collision avoidance CSMA-CA RTS-CTS access mechanism wireless local area networks wireless LAN/ B6210L Computer communications B6250 Radio links and equipment B6150E Multiple access communication B6150M Protocols C5620L Local area networks C5640 Protocols |
中文摘要 | The IEEE 802.11 is used to support asynchronous and time bounded delivery of radio data packets. The primary MAC technique of 802.11 is called distributed coordination function (DCF), which is based on carrier sense multiple access with collision avoidance (CSMA/CA) mechanism with binary slotted exponential backoff. The basic access and the RTS/CTS access mechanisms are the packet transmission schemes employed by DCF. There have been few models to analysis the combination of the basic and RTS/CTS scheme until now. In this paper, we propose an analytical model to evaluate the throughput and delay performance of a combination mechanism, In the assumption that the distribution function of the packet length is a general function f(x). Elaborate simulations validate the accuracy of our model. |
语种 | 中文 ; 中文 |
出版者 | Chinese Inst. Electron ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/9124] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Chen Hong-yuan,Li Yan-da. Modeling the distributed coordination function of the IEEE 802.11[J],2010, 2010. |
APA | Chen Hong-yuan,&Li Yan-da.(2010).Modeling the distributed coordination function of the IEEE 802.11.. |
MLA | Chen Hong-yuan,et al."Modeling the distributed coordination function of the IEEE 802.11".(2010). |
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