Title :
Performance comparison of modified AODV in reference point group mobility and random waypoint mobility models
Author :
Simaremare, Harris ; Syarif, Abdusy ; Abouaissa, Abdelhafid ; Sari, Riri Fitri ; Lorenz, P.
Author_Institution :
Univ. of Haute Alsace, Colmar, France
Abstract :
A Mobile Adhoc Network (MANET) is characterized by high mobility, non-infrastructure network, and dynamic topology. This nature make MANET have some constraints such as energy constraints, limited bandwidth, and less memory. Energy consumption becomes an important issue in manet to cover the sustainability of the communication process. We have proposed optimize routing protocol based on AODV routing protocol for hybrid network. We used reverse mechanism to optimize the AODV routing protocol. In this paper, we will analyze the performance of our proposed protocol in term of energy consumption, packet delivery ratio, end to end delay and routing overhead. We evaluate our proposed protocol with NS-2, with some scenario using random waypoint and reference point group mobility model. In the Random Waypoint model (RWP), each node chooses a new destination randomly and then moves towards the destination at a constant speed. In RPGM, it will create some group of nodes. Each group has a logical center that defines the entire groups motion behavior, including location, speed, direction, and acceleration. The simulation result shows that our modified protocol is outperform in random waypoint rather than in rpgm. In term of energy consumption, our protocol achieved lower consumption for random waypoint mobility compare to the reference point group mobility model.
Keywords :
energy consumption; mobile ad hoc networks; routing protocols; telecommunication network topology; AODV routing protocol; MANET; NS-2; RPGM; dynamic topology; end to end delay; energy constraints; energy consumption; groups motion behavior; mobile adhoc network; modified AODV; packet delivery ratio; performance comparison; random waypoint mobility; random waypoint mobility models; random waypoint model; reference point group mobility; reference point group mobility model; reverse mechanism; routing overhead; Ad hoc networks; Delays; Energy consumption; Logic gates; Routing; Routing protocols; AODV; Energy consumption; mobility model; performance; random waypoint; reference point group mobility;
Conference_Titel :
Communications (ICC), 2013 IEEE International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICC.2013.6655100