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The instability of wireless links makes the choice of forwarding nodes have too many possibilities in opportunistic routing. In this paper, the Markov decision process (MDP) is used to model the whole packet forwarding process from the source node to the destination node, which facilitates making reasonable decisions when the sender selects the forwarding nodes. By solving a finite-state MDP problem,...
The design of routing protocol for the linear wireless sensor networks is a challenging problem due to its characteristics of multi-hop transmission and limited energy resource. In this paper, an opportunistic routing is discussed for a linear network topology with the aid of power control, which can be proved to be an effective means for energy saving. A noticeable phenomenon is that transmitting...
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