Title :
An Improved MIEhD Backoff Algorithm in IEEE 802.11 MAC Layer
Author :
Ma, Yongbo ; Fang, Zhiyi ; Zhang, Yunchun ; Zhang, Jianli
Author_Institution :
Sch. of Comput. Sci. & Technol., Jilin Univ., Changchun, China
Abstract :
This paper first described the IEEE 802.11 MAC layer access control mechanism DCF. Next, we analysis the basic and improved DCF back-off algorithm, and then we proposed exponential-half DCF back-off algorithm MIEhD. This algorithm is easy to implement and has excellent performance when there is small scale of nodes and avoiding the shortcomings of basic algorithm when there is large scale of nodes.
Keywords :
access protocols; authorisation; telecommunication security; wireless LAN; IEEE 802.11 MAC layer access control mechanism; MIEhD backoff algorithm; distributed coordination function; exponential-half DCF back-off algorithm; Cadaver; Cities and towns; Computational modeling; Computer science; Data mining; Educational institutions; HTML; Humans; Testing; Web pages;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3692-7
Electronic_ISBN :
978-1-4244-3693-4
DOI :
10.1109/WICOM.2009.5300835