“…In [17], a per-node saturated single-hop throughput T s was derived based on the simplified model of IEEE 802.11b CSMA/CA protocol. Essentially, T s is a function of node density and transmission range.…”
“…In [17], a per-node saturated single-hop throughput T s was derived based on the simplified model of IEEE 802.11b CSMA/CA protocol. Essentially, T s is a function of node density and transmission range.…”
“…Few works devoted their attention to non beacon-enabled mode (see, e.g. Kim et al (2006)); most of the analytical models are related to beacon-enabled networks Misic et al (2004;2006); Park et al (2005); Pollin et al (2008). Some of these fail to match simulation results (see, e.g.…”
Section: Emerging Communications For Wireless Sensor Network 120mentioning
“…There are also some other attempts found in [11][12][13][14]. These models are not completely validated to quantify both throughput and delay in multihop networks with random node deployment.…”
In wireless multihop ad hoc networks, the use of the RTS/CTS mechanism does not completely eliminate the hiddenterminal problem. Considering the hidden-terminal problem adds complexity to the existing analysis for single-hop networks. In this paper, we provide precise and accurate analytical models for quantifying the throughput and delay in wireless multihop ad hoc networks. The proposed analysis is applicable to many wireless MAC protocols and applications. The accuracy of our analytical models are verified by extensive NS-2 simulations. Our analysis reveals how the throughput and delay in wireless multihop ad hoc networks are affected by the hidden-terminals and by the transmission and interference ranges of wireless devices. These results are important for network planning and protocol optimization in wireless multihop ad hoc networks.
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