• Aucun résultat trouvé

AN IMPROVED AODV PROTOCOL TO PREDICT RUPTURED ROUTES IN AD HOC NETWORK

N/A
N/A
Protected

Academic year: 2021

Partager "AN IMPROVED AODV PROTOCOL TO PREDICT RUPTURED ROUTES IN AD HOC NETWORK"

Copied!
1
0
0

Texte intégral

(1)

AN

IMPROVED

AODV

PROTOCOL

TO

PREDICT

RUPTURED ROUTES IN AD HOC NETWORK

Authors

SAOUD BILAL, MOUSSAOUI ABDELOUAHAB

Publication date

2017/11/7

Journal

Asian Journal of Mathematics and Computer Research

Pages

167-178

Description

Ad Hoc network is a collection of wireless mobile nodes forming a temporary network which has any established infrastructure or centralized administration. The topology of Ad Hoc network changes according to the mobility of nodes. For this feature of Ad Hoc network it is necessary that mobile nodes work together in order to maintain the connectivity between them. Several routing protocols have been proposed to ensure the connectivity between nodes, including the AODV protocol (Ad Hoc On-Demand Distance Vector), which is maintained as a standard by the IETF. This protocol has limitations in terms of stability of links between nodes. For this purpose, we proposed an improvement of AODV protocol to find a stable links, which endure between source and destination. Our idea is based on the quality of the received signal strength between the different nodes. A new strategy of finding routes and predicting …

Références

Documents relatifs

Under all mobility scenarios, standard energy deviation of consumed energy per node in MEA-DSR-nWT is always lower than that of DSR, which confirms the efficiency of

Worst case, a LOADng Router with data traffic to send to the root will initiate Route Discovery – however, if a collection tree is present in the network, it is likely that a

Unit´e de recherche INRIA Rennes, Irisa, Campus universitaire de Beaulieu, 35042 RENNES Cedex Unit´e de recherche INRIA Rh ˆone-Alpes, 655, avenue de l’Europe, 38330 MONTBONNOT

We performed several simulations using Network Simulator (NS-2) to compare MPRDV with a reactive protocol using full flooding (AODV) in presence of frequent route discovery and

The discarding of the RREP message is due to the RFC specification of AODV [6] stating that an intermediate node only forwards the RREP message if it is not the originator node and

If a route is detected broken, i.e.,if forwarding of a data packet to the recorded next hop on the path to the destination is detected to fail, local route repair can be attempted, or

For illustrative purposes, we highlight in figure 3 one of our research project application scenario involving three UAVs (DT1, DT2 and DT3). We consider that DT3 is dedicated

These improvements take into account a metric based on energy consumption during route discovery, thereby increasing the network lifetime, packet delivery ratio and decreasing load