Akif Cem Heren

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In the nanonetworking literature, many solutions have been suggested to enable the nanomachineto-nanomachine communication. Among these solutions, we focus on what constitutes the basis for molecular communication paradigms –molecular communication via diffusion (MCvD). In this paper, we start with an analytical modeling of a spherical absorbing receiver(More)
In this paper we investigate the channel capacity of the calcium signalling system based on an inter-cellular calcium wave model for astrocytes in the literature. Calcium signalling is a good candidate for molecular communication due to its long communication range, possible usage of existing cellular infrastructure, and its minimally invasive nature.(More)
Within the domain of molecular communications, researchers mimic the techniques in nature to come up with alternative communication methods for collaborating nanomachines. This work investigates the channel transfer function for molecular communication via diffusion. In nature, informationcarrying molecules are generally absorbed by the target node via(More)
Communication via Diffusion (CvD) is a promising method to perform communication in nanonetworks, which uses messenger molecules (MMs) to exchange information between transmitter and receiver nano-machines. One of the major issues in CvD is the dispersion of the MMs in the environment due to Brownian Motion. Consequently, the histogram of the number of(More)
In cooperative spectrum sensing, clustering of the sensor nodes is vastly employed in order to reduce overall energy expenditure due to reporting while preserving high detection performance. Cluster formation is especially difficult for mobile networks since the clusters immediately become invalid. In the mobile scenario, the cluster forming algorithm(More)
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