Browsing Elektronik ve Haberleşme Mühendisliği Bölümü by Author "Şafak, Aysel"

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Effects of routing algorithms on novel throughput improvement of mobile ad hoc networks

Preveze, Barbaros; Şafak, Aysel (TUBİTAK Scientific&Technical Research Council Turkey, 2012)

A cognitive method called most congested access first (MCAF), minimizing the packet loss ratio and improving the throughput of a multihop mobile WiMAX network, is proposed. MCAF combines both the time division multiple ...
Power consumption of novel throughput improvement methods

Preveze, Barbaros; Şafak, Aysel (2010)

The novel proposed method as a combination of Time Division Multiple Access (TDMA) and Orthogonal Frequency Division Multiple Access (OFDMA) called Orthogonal Frequency Division Most Congested Access First (OFDMCAF) provides ...
Throughput maximisation of different signal shapes working on 802.16e mobile multihop network using novel cognitive methods

Preveze, Barbaros; Şafak, Aysel (Springer-Verlag Berlin, 2010)

This study proposes cognitive methods for managing the multimedia packet traffic of 802.16e system providing the dynamic spectrum sharing by TDM & OFDMA under heavy traffic conditions. The cognitive techniques are used in ...

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