Yuting Fang

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In this paper, a cooperative diffusion-based molecular communication system is considered where distributed receivers collaboratively determine a transmitter’s signal. In this system, the receivers first make local hard decisions about the current transmitted bit and then report these decisions to a fusion center (FC). The FC combines the local hard(More)
In this paper, symbol-by-symbol maximum likelihood (ML) detection is proposed for a collaborative diffusionbased molecular communication system. In this system, a fusion center (FC) chooses the transmitter’s symbol that is more likely, given the likelihood of the observations from multiple receivers (RXs). First, two ML detection variants with different(More)
In this paper, the error performance achieved by cooperative detection among K distributed receivers in a diffusionbased molecular communication (MC) system is analyzed and optimized. In this system, the receivers first make local hard decisions on the transmitted symbol and then report these decisions to a fusion center (FC). The FC combines the local hard(More)
Diffusion-based molecular communication (MC) systems experience significant reliability losses. To boost the reliability, a MC scheme where multiple receivers (RXs) work cooperatively to decide the signal of a transmitter (TX) by sending the same type of molecules to a fusion center (FC) is proposed in this paper. The FC observes the total number of(More)
Bacteria populations rely on mechanisms such as quorum sensing to coordinate complex tasks that cannot be achieved by a single bacterium. Quorum sensing is used to measure the local bacteria population density, and it controls cooperation by ensuring that a bacterium only commits the resources for cooperation when it expects its neighbors to reciprocate.(More)
  • Yuting Fang
  • Proceedings of 2nd International Conference on…
  • 2014
Spectrum sensing is an essential function in cognitive radio (CR) to dynamically detect temporarily unused frequency bands, which improve the efficiency of utilization of frequency spectrum. In this paper, based on traditional maximum and minimum eigenvalue detection (MME), a modified algorithm is presented by proposing a new decision statistic and the(More)
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