Notícias

Banca de DEFESA: DENIS LIMA DO ROSÁRIO

Uma banca de DEFESA de DOUTORADO foi cadastrada pelo programa.
DISCENTE: DENIS LIMA DO ROSÁRIO
DATA: 16/07/2014
HORA: 10:00
LOCAL: Auditório do Instituto de Tecnologia - ITEC
TÍTULO: Cross-layer Optimizations for Multimedia Distribution over Wireless Multimedia Sensor Networks and Flying Ad-Hoc Networks with Quality of Experience Support.
PALAVRAS-CHAVES: QoE, robustez, confiabilidade, FANETs e WMSNs
PÁGINAS: 150
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Elétrica
RESUMO: A reliable and robust routing service for Flying Ad-Hoc Networks (FANETs) must be able to adapt to topology changes, and also to recover the quality level of the delivered multiple video flows under dynamic topology situations. The user experience on watching the live video sequences must also be satisfactory even in scenarios with network congestion, buffer overflow, and packet loss ratio, as experienced in many FANET multimedia applications. In this paper, we introduce a Cross-layer Link quality and Geographical-aware beacon-less opportunistic routing protocol for efficient multiple flows video transmission (XLinGO). It enhances the transmission of multiple video flows over FANETs by creating and keeping persistent multi-hop routes. XLinGO considers a set of cross-layer link, video, and human-related for routing decisions, as performance metrics and Quality of Experience (QoE). A performance evaluation shows that XLinGO achieves multimedia dissemination with QoE support and robustness in a multi-hop, multi-flow, and mobile networks, as required in many safety and security scenarios.
MEMBROS DA BANCA:
Interno - 1176325 - ALDEBARO BARRETO DA ROCHA KLAUTAU JUNIOR
Externo à Instituição - ALDRI LUIZ DOS SANTOS
Externo à Instituição - AUGUSTO JOSE VENANCIO NETO
Presidente - 1700540 - EDUARDO COELHO CERQUEIRA
Externo à Instituição - TORSTEN INGO BRAUN
Notícia cadastrada em: 04/06/2014 11:46
SIGAA | Centro de Tecnologia da Informação e Comunicação (CTIC) - | Copyright © 2006-2022 - UFPA - bacaba.ufpa.br.bacaba1