On distances in uniformly random networks
IEEE Transactions on Information Theory
Transmission capacity of wireless ad hoc networks with outage constraints
IEEE Transactions on Information Theory
The Effect of Fading, Channel Inversion, and Threshold Scheduling on Ad Hoc Networks
IEEE Transactions on Information Theory
Routing in ad hoc networks: a case for long hops
IEEE Communications Magazine
On the optimal blacklisting threshold for link selection in wireless sensor networks
EWSN'12 Proceedings of the 9th European conference on Wireless Sensor Networks
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The transmission capacity (TmC) of an ad hoc network measures the area spectral efficiency (in bits/sec×Hz×m2) of successful transmissions as a function of the required transmission rate in single-hop links τ, under the assumption that the average density of active links λat in the network is given [1]. In reality, however, the probability that a node wishing to transmit becomes active is conditioned on the availability of a receiving peer. Consequently, λat is not a given parameter but rather a function of topological parameters. In this paper, we employ stochastic-geometric tools to obtain an expression of λat as a function of the transmission range d and network density λ, and apply the result to evaluate the transmission capacity of autonomous interference-limited networks. We then use the TmC to study the impact of closest-neighbor, furthest-neighbor and random-neighbor hopping strategies on the performance of such networks. It is shown that amongst these alternatives, the closest-neighbor strategy always achieves the highest transmission capacity. Furthermore, it is found that the advantage of closest-neighbor hopping is more significant in networks with high densities, large transmission ranges and/or higher required rates, where interference is the dominant limiting factor. In noninterference-limited networks, however, the three strategies are equivalent.