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Performance Analysis of IEEE 802. 11 Ad Hoc Network with varying CWmin

Asrar Ahmad Ansari, Md. Jahangeer Alam, Zafrul Hasan, Khwaja Mohammad Athar Siddique Published in Wireless

International Journal of Applied Information Systems
Year of Publication: 2014
© 2013 by IJAIS Journal
10.5120/ijais14-451073
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  1. Asrar Ahmad Ansari, Md. Jahangeer Alam, Zafrul Hasan and Khwaja Mohammad Athar Siddique. Article: Performance Analysis of IEEE 802.11 Ad Hoc Network with varying CWmin. International Journal of Applied Information Systems 6(7):6-8, January 2014. BibTeX

    @article{key:article,
    	author = "Asrar Ahmad Ansari and Md. Jahangeer Alam and Zafrul Hasan and Khwaja Mohammad Athar Siddique",
    	title = "Article: Performance Analysis of IEEE 802.11 Ad Hoc Network with varying CWmin",
    	journal = "International Journal of Applied Information Systems",
    	year = 2014,
    	volume = 6,
    	number = 7,
    	pages = "6-8",
    	month = "January",
    	note = "Published by Foundation of Computer Science, New York, USA"
    }
    

Abstract

ABSTRACT Several MAC protocols proposed for IEEE 802. 11 wireless local area network. In that research, authors used the same backoff scheme proposed in the IEEE 802. 11 i. e. the minimum contention window size is 32. However we can vary the minimum contention window size as per the network requirement. It the network size is big we can take big contention window and when the network size is small we can take small window size. This way we can increase the performance of network and decrease the average delay. In this paper we analyze the performance of IEEE 802. 11 wireless ad hoc network, in terms of varying the minimum contention window and simulate to validate our numerical result in OPNET 14. 5.

Reference

  1. "Draft Supplement to Standard [for] Information Technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher Data Rate Extension in the 2. 4 GHz band (Amendment to IEEE Std 802. 11, 1999 Edition)," IEEE Std P802. 11g/D8. 2. 2003.
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  5. "OPNET 14. 5. " .
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Keywords

WLAN, Ad-hoc network, minimum contension window