Contribution to quality of user experience provision over wireless networks
Author
Sánchez Iborra, Ramón JesúsDirector/a
Cano Baños, María DoloresUniversity
Universidad Politécnica de CartagenaPrograma de doctorado
Programa Oficial de Doctorado en Tecnologías de la Información y ComunicacionesFecha de lectura
2015-12-18Publication date
2015-09Publisher
Ramón Jesús Sánchez IborraKeywords
Quality of experienceQuality of service
Multimedia
Ad hoc on-demand distance vector networks
Routing
Opportunistic
Auto-adJustable Opportunistic acKnowledgment/timEr-based Routing (JOKER)
Abstract
The widespread expansion of wireless networks has brought new attractive possibilities to end users. In addition to the mobility capabilities provided by unwired devices, it is worth remarking the easy configuration process that a user has to follow to gain connectivity through a wireless network. Furthermore, the increasing bandwidth provided by the IEEE 802.11 family has made possible accessing to high-demanding services such as multimedia communications. Multimedia traffic has unique characteristics that make it greatly vulnerable against network impairments, such as packet losses, delay, or jitter. Voice over IP (VoIP) communications, video-conference, video-streaming, etc., are examples of these high-demanding services that need to meet very strict requirements in order to be served with acceptable levels of quality. Accomplishing these tough requirements will become extremely important during the next years, taking into account that consumer video traffic will be the predominant ...
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