Video QoS Analysis over Wi-Fi Networks
Rashid Mehmood, Raad Alturki · 2013
This chapter presents an overview of our work on multimedia wireless networks. It presents the multimedia quality of service (QoS) analysis over wireless networks. The traditional layered protocol network architecture is based on a series or stack of layers, each layer provides services to the higher layers, allowing an abstraction, and hiding implementation complexities, for the higher layer. QoS metrics include delay, jitter, throughput, and loss ratio. They have used different network sizes of 10, 20, 40, 50, finishing with 100 nodes, and placed randomly in 1 × 1 km area. Security has emerged as one of the most important topics in every aspect of computing and communications, from operating systems to networking and programming languages. The network QoS is explored for a set of different applications, so that the mutual effects of network applications can be taken into account. Specifically, the networks have been populated with VoIP, video, and HTTP applications.