Analysis of Exposed Node Problem and Security Concerns in Adhoc Networks
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2010,
Vol. 1 No. 1 > Analysis of Exposed Node Problem and Security Concerns in Adhoc Networks
Authors
- T. L. SingalChitkara Institute of Engineering and Technology, Rajpura, Punjab
- Prachi SharmaInfosys Technologies Ltd., Mysore
- Ravneet KaurInfosys Technologies Ltd., Mysore
Keywords
Exposed node, Adhoc network, Simulator, MANET GloMoSim, AODV, CSMA
Abstract
âThe paper contains the analysis of exposed node problem in mobile adhoc network. The problem is that before starting the transmission, a station wants to know whether there is activity around the receiver. If the transmission is taking place around the receiver, there will be collisions and the effective throughput will be decreased. A detailed study of the simulation on these exposed nodes is carried out using the GloMoSim software to calculate the throughput for the various transmission powers and different protocols, so as to compare the performances by varying different parameters. These simulation results with GloMoSim corroborate our theoretical analysis.â
References
- ANSI/IEEE Standards 802.11, (1999) âWireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specificationsâ.
- Bhargava, S. and Agrawal, D.P. (2001) âSecurity Enhancements in AODV Protocol for Wireless Ad Hoc Networksâ, Vehicular Technology Conference, 7-11 Oct., Atlantic City, NJ.
- Gummalla, C.V. and Limb, J.O. (2000) âWireless medium access control protocols,â IEEE Communications Surveys & Tutorials, 3, 2-15.
- Saeed, M. J., Merabti, M. and Skwith, R.J. (2007) âRoute Maintenance in Wireless Ad Hoc Networksâ, paper presented at PGNet2007, 28-29 June, Liverpool John Moores University.
- Talukdar, A.K. and Yawagal, R. (2005) âMobile Computingâ, (1st Ed), Tata Macgraw Hill, pp 324-326.
- URL:http://pcl.cs.ucla.edu/projects/glomosim
- URL:http://www.isi.edu/nsam/ns
- Xu, K., Gerla, M. and Bae, S. (2002) âHow Effective is the IEEE 802.11 RTS/CTS Handshake in Ad Hoc Networks?â,IEEE Globecomâ02, 17-21 November, California University, Los Angeles, USA.
- Xu, K., Gerla, M. and Bae, S. (2003) âEffectiveness of RTS/CTS handshake in IEEE 802.11 based ad hoc networksâ, 1, 107-123.
- Zhang, Y. and Lee, W. (2000) âIntrusion Detection in Wireless Ad Hoc Networks,â 6th International Conference on Mobile Computing and Network, 6-11 August, pp. 275â283.
How to Cite
T. L. Singal, Prachi Sharma, Ravneet Kaur. Analysis of Exposed Node Problem and Security Concerns in Adhoc Networks.
J.Technol. Manag. Grow. Econ.. 2023, 01, 103-112
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