Abstract

Mobile Ad Hoc Network is one of the wireless network in which mobile nodes are communicate with each other and have no infrastructure because no access point. The MANET protocols can be classified as proactive and reactive routing protocol. The proactive routing protocols, all nodes which participated in network have routing table. This table updated periodically and is used to find the path between source and destination. The reactive routing protocol, nodes are initiate route discovery procedure when on-demand routes. In order to find the better route in MANET, many routing protocols are designed in the recent years. But those protocols are not concentrating about communication links and battery energy. Communication links between nodes and energy of nodes are very important factor for improving quality of routing protocols. This study presents innovative Link Stability with Energy Aware (LSEA) multipath routing protocol. The key idea of the protocol is find the link quality, maximum remaining energy and lower delay. Reflections of these factors are increasing the qualities like packet delivery ratio, throughputs and reduce end-to-end delay. The LSEAMRP was simulated on NS-2 and evaluation results also shown.

Highlights

  • This Wireless Network can be classified into without any fixed infrastructures

  • In order to find the better route in MANET, many routing protocols are designed in the recent years

  • This study presents innovative Link Stability with Energy Aware (LSEA) multipath routing protocol

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Summary

INTRODUCTION

Having limited resources and extreme mobility and exchanging data through wireless communication. Many researchers have attended multipath routing protocol for MANETs, which (2011) It has some characteristics based on node mobility, changes of the network topology, battery can acquire multiple paths through one route discovery procedure. Source node sends packets via the first path it hears about If it receives a later RREP which has either fresher information or a shorter hop-count, it swaps to that, discarding the original route information. Upon receipt of a RERR, source node initiates a new route discovery process if it still has packets to send to destination. When the residual battery of intermediate nodes becomes under the threshold, they stop to flood RREQ packets and the source node switches to another route among candidates to extend network lifetime. When the residual battery of intermediate nodes becomes under the threshold, they stop to flood RREQ packets and the source node switches to another route among candidates to extend network lifetime. Yoo et al (2011) AOMDV protocol providing a route recovery mechanism when a link breaks in an active route to reduce lost packets

LINK STABILITY AND ENERGY AWARE AD HOC ON DEMAND
Remaining Battery Energy
Link Quality
Lsea Algorithm
SIMULATION RESULTS
End To End Delay
The Packet Delivery Ratio
The Life Time of Networks
CONCLUSION
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