Abstract
Medium access control (MAC) protocols have a large impact on the achievable system performance for wireless ad hoc networks. Because of the limitations of existing analytical models for ad hoc networks, many researchers have opted to study the impact of MAC protocols via discreteevent simulations. However, as the network scenarios, traffic patterns and physical layer techniques may change significantly, simulation alone is not efficient to get insights into the impacts of MAC protocols on system performance. In this paper, we analyze the performance of IEEE 802.11 distributed coordination function (DCF) in multihop network scenario. We are particularly interested in understanding how physical layer techniques may affect the MAC protocol performance. For this purpose, the features of interference range is studied and taken into account of the analytical model. Simulations with OPNET show the effectiveness of the proposed analytical approach.
Original language | English |
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Title of host publication | ACM MSWiM 2005 Proceedings of the Eighth ACM Symposium on Modeling, Analysis and Simulation of Wireless and Mobile Systems |
Place of Publication | New York |
Publisher | Association for Computing Machinery (ACM) |
Pages | 242-249 |
Number of pages | 8 |
ISBN (Print) | 1595931880, 9781595931887 |
DOIs | |
Publication status | Published - 2006 |
Event | 8th ACM Symposium on Modeling, Analysis and Simulation of Wireless and Mobile Systems - Montreal, Que., Canada Duration: 10 Oct 2005 → 13 Oct 2005 |
Conference
Conference | 8th ACM Symposium on Modeling, Analysis and Simulation of Wireless and Mobile Systems |
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Country/Territory | Canada |
City | Montreal, Que. |
Period | 10/10/05 → 13/10/05 |
Keywords
- IEEE 802.11
- Markov Chain
- Medium Access Control
- Multihop Networks
- Performance modeling
- Wireless Networks
ASJC Scopus subject areas
- General Engineering