论文信息 - Performance Evaluation of Personal Ad-hoc Area Network Based on Different Mobility Models

Performance Evaluation of Personal Ad-hoc Area Network Based on Different Mobility Models

One of the main characteristics of ad hoc networks is their mobility. In order to evaluate an ad hoc network performance it is necessary to develop and use mobility models that accurately represent movements of the mobile nodes. In this paper, we analysis various mobility models: Reference Point Group Mobility, Random Waypoint Mobility, Freeway Mobility and City Section Mobility on the performance of IEEE 802.15.4 MAC ZigBee using AODV protocol in Network Simulator (NS 2.34). The comparative conclusions are drawn based on various performance metrics such as Packet Delivery Ratio, data loss, overhead, end-to-end delay and Throughput. The simulation results show that freeway mobility model is better than other mobility models.

Eman Omer Osman | Tagwa Amin | M. Ahmed

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