Improvement of QoS in VANET with different mobility patterns

In the past, many researchers depend highly on various real life environmental short coverage area networks to analyze the performance of various routing algorithms. Recent ever-increasing interest in vehicular ad hoc network communication (VAC) necessitates vehicular movement performance study via different mobility pattern simulation. Unlike many other works, we present a study on the performance of various routing algorithms with different mobility patterns for large coverage area networks like WiMAX using NS2. Also we are going to improve various quality of service (QoS) parameters like throughput, jitter, delay, packet delivery ratio and packet loss ratio for different scenario networks by using various routing algorithms with different mobility patterns, multiple input multiple output (MIMO) and adaptive modulation and coding (AMC) technique.