Routing protocol development for quality of service optimization of video‐on‐demand system over mobile ad hoc networks

Abstract

Summary A video‐on‐demand (VoD) application system over mobile ad hoc networks typically requires particular quality of service (QoS) parameters to be achieved. In this paper, we have proposed a novel QoS‐based routing protocol called as mobile VoD protocol. This protocol has been developed for improving the QoS of the mobile VoD system (normal Mobi_VoD approach). The protocol uses customer caching scheme for storing the first fragment of the entire video in the mobile customers and thereafter broadcast them when the new mobile customers missed the portion of the already transmitted first fragment for reducing the service delay of the customer, consequently optimizing QoS parameters. Various scenarios have been studied, and the efficacy of simulation results proves that the proposed system architecture in which the mobile customers use an ad hoc network caching scheme (mobile VoD protocol) is more efficient and performs better than the existing system (ad hoc on‐demand distance vector protocol) when compared in terms of QoS parameters such as the end‐to‐end delay, energy consumption, packet delivery ratio, throughput, and overhead.

Transferência De Cultivares No Contexto Nacional

“…O método de Ponchon-Savarit, usado para fazer os balanços de massa e de energia na coluna de destilação, resulta apropriado, pois fornece resultados precisos. Como mencionado, apesar de haver adaptações do BitTorrent para streaming em redes cabeadas (e.g., [D'Acunto et al 2013]), a sua aplicação em MANETs ainda é alvo de pesquisa recente (e.g., [Ghalib et al 2018;Usman et al 2018]).…”

Uma Adaptação do BitTorrent para Streaming de Vídeo sob Demanda Interativo em Redes Móveis Ad Hoc

“…Como mencionado, apesar de haver adaptações do BitTorrent para streaming em redes cabeadas (e.g., [D'Acunto et al 2013]), a sua aplicação em MANETs ainda é alvo de pesquisa recente (e.g., [Ghalib et al 2018;Usman et al 2018]).…”

“…Essas redes possuem arquitetura P2P e seus peers se comunicam sem depender de qualquer infraestrutura fixa, podendo atuar como servidores, clientes e roteadores. Comunicações em ambientes inóspitos, conferências, aulas e atividades de entretenimento são algumas das suas inúmeras aplicações [Ghalib et al 2018].…”

A novel adaptive schema to facilitates playback switching technique for video delivery in dense LTE cellular heterogeneous network environments

“…The use of MANETs' museums introduces the services of the VoD data when needed in exhibitions. Moreover, they are widely used in education where a university can connect them on campus in order to give permission for students to view their video that is earlier recorded from lectures they were absent from [16]. There is an extensive research that is conducted for the VoD System over MANET network and many techniques are introduced to improve the system's application and quality [17][18][19].…”