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To overcome the problem that the transmission rate of a multicast channel is limited by the user with the worst channel quality, which causes the total system throughput to be low, the use of both multicast and unicast channels for multicast service is considered in this paper. Unicast channels, in addition to a multicast channel, are allocated to users with signal-to-noise ratios (SNRs) lower than...
Wireless mesh networks (WMNs) are attractive as a new communication paradigm. Ad hoc routing protocols for WMNs are classified into: (a) proactive, (b) reactive, and (c) hybrid approaches. In general, proactive routing is more suitable for a stationary network, while reactive routing is better for a mobile network with a high mobility. In many applications, a node in WMN is mobile but it can fluctuate...
Routing protocols for mobile ad hoc networks (MANETs) have been explored extensively in recent years. Among these routing protocols, ad hoc on-demand distance vector (AODV) and dynamic MANET on-demand (DYMO) routing protocols have been standardized by the IETF MANET WG and are the most popular reactive routing protocols for MANETs. Therefore, in this paper, we present the results of the comparison...
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