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In a wireless ad hoc network, relays are used for passing the data from a source to a sink when the source is too far to reach the sink due to their transmission-range limitation. To evaluate the reliability of data transmission from source s to sink t, this paper proposes a mathematical analysis to calculate the probability of s-t connectedness when there can be failed relays. By using the technique...
Broadcast communications is critically important in vehicular networks. Many safety applications need safety warning messages to be broadcast to all vehicles present in an area. Design of a medium access control (MAC) protocol for vehicular networks is an interesting problem because of challenges posed by broadcast traffic, high mobility, high reliability and low delay requirements of these networks...
This paper focuses on the reliable multicast in mobile ad hoc networks (MANETs), which is crucial for military and disaster rescue scenarios. Different from previous work, in this paper we introduce a new hybrid error control scheme that integrates interleaving, forward error correction (FEC), and automatic repeat request (ARQ) to mitigate the error and loss effects encountered in MANETs. To evaluate...
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