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Title: |
Comparative Study of AODV, DSR and OLSR Routing Protocols using OPNET |
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Source: |
International Conference on Information, Electronic and Computer Science (ICIECS 2010 E-BOOK)
(pp 228-232)
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Author(s): |
Yufeng Gao, Dept. of Institute of Electric & Information Engineering, Beihua University, China
Xiping Ma, Dept. of Institute of Electric & Information Engineering, Beihua University, China
Weiwei Chen, School of Reliability and Systems Engineering, Beihang University, China
Ye Wang, Dept. of Information & Communication Engineering, Kongju National University, Korea |
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Abstract: |
To obtain a better understanding of AODV, DSR and OLSR routing protocols used in a mobile Ad hoc network (MANET), different performances were simulated and analyzed under the various load conditions using OPNET modeler 14.5, such as PDR (packet delivery ratio), end-to-end delay and routing overhead. As a conclusion, in static analysis, the routing overhead of OLSR is affected by number of nodes, but not data traffic. In AODV routing protocol, it is affected by both data traffic and number of nodes but not DSR case, which shows much better performance than others. In mobility analysis, routing overhead is not greatly affected by mobility speed in AODV and OLSR, but DSR depicts more affect than others in PDR and delay, and the PDR of AODV is not changed too much. As to delay, OLSR is always lower than others in both static and mobility cases.
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