Enhanced Optimized Link State Routing for Multimedia Traffic using Genetic Algorithm
نویسندگان
چکیده
The aim of this research is to modify OLSR using GA to reduce the end to end delay and to improve the network throughput. Simulation was carried out for multimedia traffic and video streamed network traffic using OPNET Simulator. Routing is a primary MANET function where each node forms routes between nodes not directly in each others range for communication. Major challenges in MANET are routing protocol design while maintaining quality of service in the network. Optimized Link State Routing (OLSR) protocol is a Table driven Proactive Routing Protocol having topology information and routes which are used for routing. OLSR’s efficiency depends on Multi Point Relay (MPR) selection. Many studies are conducted to decrease control traffic overheads by modifying existing OLSR routing protocol and traffic shaping based on packet priority.
منابع مشابه
Performance Evaluation of OLSR Using Swarm Intelligence and Hybrid Particle Swarm Optimization Using Gravitational Search Algorithm
The aim of this research is to evaluate the performance of OLSR using swarm intelligence and HPSO with Gravitational search algorithm to lower the jitter time, data drop and end to end delay and improve the network throughput. Simulation was carried out for multimedia traffic and video streamed network traffic using OPNET Simulator. Routing is exchanging of information from one host to another ...
متن کاملEnhancing the performance of Optimized Link State Routing Protocol using HPSO and Tabu Search Algorithm
This study aims at enhancing the Performance of Optimized Link State Protocol (OLSR) using Swarm Intelligence and Tabu Search Algorithm. It proposes OLSR modifications using Swarm Intelligence and Hybrid Particle Swarm Optimization (HPSO) by use of Tabu Search Algorithm (TSA). The OLSR Routing Protocol is used for the study of Mobile Ad hoc Networks (MANET) using Multimedia and Video Streamed T...
متن کاملMulticast computer network routing using genetic algorithm and ant colony
Due to the growth and development of computer networks, the importance of the routing topic has been increased. The importance of the use of multicast networks is not negligible nowadays. Many of multimedia programs need to use a communication link to send a packet from a sender to several receivers. To support such programs, there is a need to make an optimal multicast tree to indicate the opt...
متن کاملComparative Performance Analysis of AODV,DSR, TORA and OLSR Routing Protocols in MANET Using OPNET
Mobile Ad Hoc Networks (MANETs) are receiving a significant interest and are becoming very popular in the world of wireless networks and telecommunication. MANETs consist of mobile nodes which can communicate with each other without any infrastructure or centralized administration. In MANETs, the movement of nodes is unpredictable and complex; thus making the routing of the packets challenging....
متن کاملT Modified OLSR Protocol for Priority Based Multimedia
Mobile Ad hoc networks (MANET) are a set of wireless devices or nodes that communicate with each other without a central authority or infrastructure controlling the data routing. Routing protocols play a major role in delivery of data packets from source to destination. Optimized Link State Protocol (OLSR), a table driven proactive routing protocol, constantly updates the topology information a...
متن کامل