AGEM-based Multipath Routing Protocol using Triangle Link Quality for Wireless Multimedia Sensor networks
Asma Chikh, Mohamed Lehsaini · 2020
The features of multimedia contents impose additional requirements such as high bandwidth demand, more energy consumption and processing capabilities. Routing multimedia data in a resource constrained network is a challenge in Wireless multimedia Sensor networks (WMSNs), multipath routing technique is a relevant solution for transmitting multimedia data in wireless sensor networks to satisfy multimedia QoS requirements. This paper proposes an improved version of AGEM protocol based Triangle link quality metric (TLQM-AGEM) which finds multiple node-disjoint paths. This routing scheme selects forwarding node based on distance, a triangle link quality metric and remaining energy. Simulation results indicate that protocol optimizes overall performance and improves network lifetime as compared with state of the art GEAMS and AGEM schemes.