Dead State Recovery Based Power Optimization Routing Protocol for MANETs (DSPO)

Mobile ad hoc networks are a set of small, low cost, low power sensing devices with wireless communication capabilities. The energy concerned is the receivers processing energy, transmitter’s energy requirement for transmission, loses in the form of heat from the transmitter devices. All nodes in the network are mobile and for measuring the efficiency at particular instant, the nodes are considered to be communicating in half duplex mode. In this paper, we introduce the DSPU algorithm which is an automated recovery based power awareness algorithm that deals with the self recovery of the nodes in case of recognition of dead state thus preventing network model going into state of congestion and overheads. The DSPU is an enhanced form of AODV protocol that has the ability of self recovering regarding the security issues of the network structure. The simulations are performed using the NS2 simulator [11] and the results obtained shows that the consideration of energy, bandwidth and the mobility factors enhances the performance of the network model and thus increases the throughput of the ad hoc networks by increasing the life of the nodal structure.

[1]  Teresa H. Y. Meng,et al.  Bits-per-Joule Capacity of Energy-Limited Wireless Networks , 2007, IEEE Transactions on Wireless Communications.

[2]  Armin Wittneben,et al.  Spectral efficient protocols for half-duplex fading relay channels , 2007, IEEE Journal on Selected Areas in Communications.

[3]  S. Sujatha,et al.  Identifying Performance Metrics to Maximize MANETs Throughput , 2010, 2010 International Conference on Advances in Computer Engineering.

[4]  Jinkyu Lee,et al.  Modeling and Performance Analysis of Address Allocation Schemes for Mobile Ad Hoc Networks , 2008, IEEE Transactions on Vehicular Technology.

[5]  C. Bae,et al.  Energy and Bandwidth Efficiency in Wireless Networks , 2006, 2006 International Conference on Communications, Circuits and Systems.

[6]  Ozgur Oyman,et al.  Non-Ergodic Power-Bandwidth Tradeoff in Linear Multi-hop Networks , 2006, 2006 IEEE International Symposium on Information Theory.

[7]  Martin Haenggi,et al.  Bandwidth- and power-efficient routing in linear wireless networks , 2006, IEEE Transactions on Information Theory.

[8]  Wayne E. Stark,et al.  A Tradeoff between Energy and Bandwidth Efficiency in Wireless Networks , 2007, MILCOM 2007 - IEEE Military Communications Conference.

[9]  Min Song,et al.  Virtual wired transmission scheme using directional antennas to improve energy efficiency in wireless mobile ad-hoc networks , 2008, MILCOM 2008 - 2008 IEEE Military Communications Conference.