Analysis of Wireless Mac 802.11 and 802.11Ext in NS-2
Ankita Singh1, Nar Singh2
1Ankita Singh, Department of Electronics & Communication, University of Allahabad, Allahabad (U.P), India.
2Nar Singh, Department of Electronics & Communication, University of Allahabad, Allahabad (U.P), India.
Manuscript received on April 04, 2017. | Revised Manuscript received on April 12, 2017. | Manuscript published on April 15, 2017. | PP: 24-27 | Volume-4, Issue-10, April 2017. | Retrieval Number: J10320441017/2017©BEIESP
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© The Authors. Published By: Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The major issues with increasing of wireless networks are throughput, packet delivery ratio, average delay and MAC specifications. IEEE 802.11 standard is a set of media access control (MAC) and physical layer (PHY) for implementing wireless MAC. New modeling of IEEE 802.11 have been developed in NS-2, which introduces two new modules: Mac802_11Ext and Wireles Phy Ext for aiming at a significantly higher level of simulation accuracy. In this paper, we analysis the throughput, packet delivery ratio and average delay for Mac802_11 and 802_11Ext. Simulation results are evaluated by NS-2 using different no. of nodes for both Mac 802_11 and 802_11Ext based networks. After analysis of results from NS-2 the Mac 802_11Ext is better perform to compare Mac802_11 of IEEE 802.11in wireless network.
Keywords: IEEE802.11, Mac802_11, Mac802_11Ext, NS2.