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Opportunistic forwarding assisted by mobile relays is an effective way of improving network capacity and packet delivery ratio in delay tolerant networks (DTNs). However, such performance gain comes at the price of increased energy consumption due to the duplicated transmissions at relays. In this paper, we investigate how energy harvesting, a promising technique of enabling sustainable communications,...
To transmit real-time traffic in mobile ad hoc networks, a combined design of TDMA MAC and routing protocol was proposed. Most approaches proposed recently applied schemes in the routing protocol to provide QoS and paid no attention to the MAC design. Actually, the ability to provide QoS heavily depends on how well the resources are managed in the MAC layer. In our work, we try to focus on the design...
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