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Problems formulated in terms of logarithmic or exponential equations often use the Lambert W function in their solutions. Expansions, approximations and bounds on W have been derived in an effort to gain a better understanding of the relationship between equation parameters. In this paper, we focus on one of the branches of W, denoted as W_{-1}, we derive tractable upper and lower bounds and we illustrate...
This paper enhances earlier work on random selection and forwarding, which is a probabilistic forwarding protocol for wireless relay networks. We have extended the system model to account for more realistic scenarios and we have applied the framework to the conventional first-in first-out forwarding technique, which we use as a reference for comparison. Most importantly, we have analyzed the asymptotic...
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