QoS Routing and Performance Evaluation for Mobile Ad Hoc Networks Using OLSR Protocol
Mobile Ad-Hoc network is a collection of mobile nodes in communication without using infrastructure. As the real-time applications used in today's wireless network grow, the authors need some schemes to provide more suitable service for them. They know that most of actual schemes do not perform well on traffic which is not strictly CBR. Therefore, in this paper they have studied the impact, respectively, of mobility models and the density of nodes on the performances (End-to-End Delay, Throughput and Packet Delivery ratio) of routing protocol (Optimized Link State Routing) OLSR by using in the first a real-time VBR (MPEG-4) and secondly the Constant Bit Rate (CBR) traffic.