Mobile Ad hoc NETworks (MANETs), temporarily created by mobile devices, offer opportunities for sharing services and resources made available by member nodes. However, real-time applications require low latency connections with a minimum of jitter and packet loss rate from the underlying network. To meet these demands is a challenging task in mobile ad hoc networks due to the high level of node mobility, properties of the wireless communication channel. This paper analyzes and evaluates some Quality of Service (QoS) extensions to ad hoc routing in IEEE 802.11 wireless mobile ad hoc networks from the aspects of real-time applications.
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