Canan Aydogdu

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We present an analytical model for the IEEE 802.11 DCF in multihop wireless networks that considers hidden terminals and accurately works for a large range of traffic loads. An energy model, which considers energy consumption due to collisions, retransmissions, exponential backoff and freezing mechanisms, and overhearing of nodes, and the proposed IEEE(More)
With the vision of the internet of things (IoT), it is expected that wireless networks will grow, concentrate and traffic carried will increase in the future. In wireless networks, multi-hop communication can be used instead of single-hop communication that we are accustomed today. Multi-hop communication is known to provide enhanced goodput performance for(More)
The basic problem of whether direct transmission or multi- hop routing increases good put in multi-hop wireless net- works still lacks investigation from many aspects. This article, approaches this problem by considering the effect of different traffic arrival distributions on the choice of routing strategy for enhancing goodput of IEEE 802.11 DCF based(More)
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